i am trying to show a pic clicked from camera on another activity image view,but getting image out of the bundle into bitmaps.. i get this error.
my code is
package com.example.iwm;
import java.io.File;
import java.text.SimpleDateFormat;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.os.Environment;
import android.annotation.SuppressLint;
import android.annotation.TargetApi;
import android.app.Activity;
import android.content.Intent;
import android.util.Log;
import android.view.Menu;
import android.widget.Toast;
public class MainActivity extends Activity {
private static final int CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE = 100;
//private static final int RESULT_OK = -1;
private static final int MEDIA_TYPE_IMAGE = 1;
public static Bundle s = null;
//public static String y ;
private Uri fileUri;
private static Intent intent;
private static Intent intent2;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
// create Intent to take a picture and return control to the calling application
intent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
fileUri = getOutputMediaFileUri(MEDIA_TYPE_IMAGE); // create a file to save the image
intent.putExtra(android.provider.MediaStore.ACTION_IMAGE_CAPTURE, fileUri); // set the image file name
// start the image capture Intent
startActivityForResult(intent, CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE);
//onActivityResult(CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE, int resultCode, intent)
}
private Uri getOutputMediaFileUri(int type) {
// TODO Auto-generated method stub
return Uri.fromFile(getOutputMediaFile(type));
}
/** Create a File for saving an image or video */
#SuppressLint("SimpleDateFormat")
private static File getOutputMediaFile(int type){
// To be safe, you should check that the SDCard is mounted
// using Environment.getExternalStorageState() before doing this.
File mediaStorageDir = new File(Environment.getExternalStoragePublicDirectory(
Environment.DIRECTORY_PICTURES), "IWMP-Images");
// This location works best if you want the created images to be shared
// between applications and persist after your app has been uninstalled.
// Create the storage directory if it does not exist
if (! mediaStorageDir.exists()){
if (! mediaStorageDir.mkdirs()){
Log.d("IWMP-Images", "failed to create directory");
return null;
}
}
// Create a media file name
String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new java.util.Date());
File mediaFile;
if (type == MEDIA_TYPE_IMAGE){
mediaFile = new File(mediaStorageDir.getPath() + File.separator +
"IMG_"+ timeStamp + ".jpg");
} else {
return null;
}
return mediaFile;
}
#TargetApi(Build.VERSION_CODES.HONEYCOMB_MR1)
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE) {
if (resultCode == RESULT_OK) {
// Image captured and saved to fileUri specified in the Intent
Toast.makeText(this, "Image saved to:\n" + fileUri, Toast.LENGTH_LONG).show();
s =data.getExtras();
intent2 = new Intent(MainActivity.this,MainActivity2.class);
intent2.putExtra("Image", s);
intent2.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
getApplicationContext().startActivity(intent2);
} else if (resultCode == RESULT_CANCELED) {
// User cancelled the image capture
} else {
// Image capture failed, advise user
Toast.makeText(this, "Image NOT saved ", Toast.LENGTH_LONG).show();
}
}
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.activity_main, menu);
return true;
}
}
`
from this i an saving the data(Intent) in a bundle S and sending it to activty2
my activity2 code is
package com.example.iwm;
import android.os.Bundle;
import android.app.Activity;
import android.graphics.Bitmap;
import android.view.Menu;
import android.view.View;
import android.widget.ImageView;
import android.widget.TextView;
public class MainActivity2 extends Activity {
TextView tx;
Bitmap bmp;
ImageView ivUserImage;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main_activity2);
ivUserImage = (ImageView)findViewById(R.id.image);
tx = (TextView)findViewById(R.id.text1);
//tx.setText(MainActivity.y);
Bundle bundle = getIntent().getExtras();
try
{
bmp =(Bitmap)bundle.get("Image");
}
catch(Exception e)
{
tx.setText(e.toString());
}
ivUserImage.setImageBitmap(bmp);
//int i=10;
}
public void upload(View view)
{
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.activity_main_activity2, menu);
return true;
}
}
can u try like this
get the image path after u taken from camera like this
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE) {
if (resultCode == RESULT_OK) {
final String[] imageColumns = { MediaStore.Images.Media._ID,
MediaStore.Images.Media.DATA };
final String imageOrderBy = MediaStore.Images.Media._ID + " DESC";
Cursor imageCursor = managedQuery(
MediaStore.Images.Media.EXTERNAL_CONTENT_URI, imageColumns,
null, null, imageOrderBy);
if (imageCursor.moveToFirst()) {
String pathoflasttakenimage = imageCursor.getString(imageCursor
.getColumnIndex(MediaStore.Images.Media.DATA));
}
}
pass this imagepath in bundle like this
Intent intent = new Intent(MainActivity.this, MainActivity2.class);
Bundle bundle = new Bundle();
bundle.putString("path", pathoflasttakenimage);
intent.putExtras(bundle);
startActivity(intent);
in another activity use this imagepath to show image in imageview like this
Bundle b = getIntent().getExtras();
String path = b.getString("path");
BitmapFactory.Options opts = new BitmapFactory.Options();
opts.inSampleSize = 2; // for 1/2 the image to be loaded
Bitmap thumb = Bitmap.createScaledBitmap(
BitmapFactory.decodeFile(path, opts), 96, 96, false);
ivUserImage.setImageBitmap(thumb);
let tell me what's problem in this way u face.
use bundle.get("data") instead bundle.get("Image") for getting Bitmap from Bundle in Second Activity. try it as:
Bundle bundle = getIntent().getExtras();
try
{
// getting error here.
bmp = (Bitmap)bundle.get("data"); //<< use data instead of Image
ivUserImage.setImageBitmap(bmp);
}
catch(Exception e)
{
tx.setText(e.toString());}
}
Related
I have not found anything online that addresses this particular issue. I have an activity that takes a photo or video using the Android camera app. It then returns from the camera with the image or video, and shows it in a view. Both my video and image, capture and show, work fine when I am in the same configuration. But if I start the camera from my app in say, portrait, then when I am in the camera app I decide to change it to landscape, then once I come back from the camera app, my image shows a blank ImageView. It works fine if I stay in the same configuration. Like when I start in portrait, and use the camera app also in portrait, then my ImageView shows the image upon returning. Since I cannot write code for the camera app, not sure how to handle this.
However, my video has no trouble if I change orientation during use of the camera video. It displays fine when it comes back into my app, no matter which orientation I am in in either the app or the camera app.
But why does the image have problems? I've tried to save state in onSaveInstanceState and onRestoreInstanceState, but this does not affect anything. I get null values for all my variables in those methods, when I log them (for video too). I think because it might have more to do with my Intent data? But that's just a guess. I looked over the Intent and see nothing missing. The image intent is a little different from the video intent, so maybe I'm missing something.
I do have 2 different xml files for the portrait and landscape layout, but they are identical and in the right folders. Android auto-chooses them when I do a configuration change.
If anyone has tips, thanks very much.
UPDATE:
I tried to add a line of code in my manifest: android:configChanges="keyboardHidden|orientation|screenSize"
and I overrode onConfigurationChanged(), but now my image comes back as a black screen. Both layout files are in my layout folder.
#Override
public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
// Checks the orientation of the screen
if (newConfig.orientation == Configuration.ORIENTATION_LANDSCAPE) {
setContentView(R.layout.activity_make_photo_video_land);
} else if (newConfig.orientation == Configuration.ORIENTATION_PORTRAIT){
setContentView(R.layout.activity_make_photo_video);
}
}
UPDATE 2:
I undid everything I tried in UPDATE 1. Since that gave me a black screen and other unfixable bugs.
This time, I have added a configuration selector in onCreate to manually change the view:
// Checks the orientation of the screen
if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE) {
setContentView(R.layout.activity_make_photo_video_land);
mImageView = (ImageView) findViewById(R.id.taken_photo_land);
} else if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT) {
setContentView(R.layout.activity_make_photo_video);
mImageView = (ImageView) findViewById(R.id.taken_photo);
}
After more logging, I have realized when I change the configuration in the camera app, the following methods execute in this order (listed from 1st activity start):
onCreate()
onSavedInstanceState() - I leave my app to go to the camera
onCreate() - I return from app with a photo, a log on mImageBitmap is null.
onRestoreInstanceState()
inActivityResult() - then it processes the photo that is captured from camera.
The only thing I persist in onSavedInstanceState() is the mCurrentPhotoPath, which is needed to run the setPic() method in inActivityResult().
In onSavedInstanceState():
outState.putString("FILE_PATH", mCurrentPhotoPath);
In onCreate():
if (savedInstanceState != null) {
mCurrentPhotoPath = savedInstanceState.getString("FILE_PATH");
}
This processes fine, and a log on the bitmap value is not null. So why doesn't the image post still??
MakePhotoVideo.java
package org.azurespot.makecute;
import android.content.Context;
import android.content.Intent;
import android.content.pm.ActivityInfo;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.content.res.Configuration;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Matrix;
import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;
import android.provider.MediaStore;
import android.support.v7.app.ActionBarActivity;
import android.util.Log;
import android.view.Gravity;
import android.view.MenuItem;
import android.view.MotionEvent;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import android.widget.Toast;
import android.widget.VideoView;
import org.azurespot.R;
import org.azurespot.cutecollection.CuteCollection;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;
import java.util.Random;
public class MakePhotoVideo extends ActionBarActivity {
private static final int ACTION_TAKE_PHOTO = 1;
private static final int ACTION_TAKE_VIDEO = 2;
private static final String BITMAP_STORAGE_KEY = "viewbitmap";
private static final String IMAGEVIEW_VISIBILITY_STORAGE_KEY = "imageviewvisibility";
private ImageView mImageView;
private Bitmap mImageBitmap;
private static final String VIDEO_STORAGE_KEY = "viewvideo";
private static final String VIDEOVIEW_VISIBILITY_STORAGE_KEY = "videoviewvisibility";
private VideoView mVideoView;
private Uri mVideoUri;
private File fileVideo;
private String mCurrentPhotoPath;
String videoPath;
private int position = 0;
private static final String JPEG_FILE_PREFIX = "IMG_";
private static final String JPEG_FILE_SUFFIX = ".jpg";
private PhotoStorageDirFactory mPhotoStorageDirFactory = null;
/* Photo album for this application */
private String getAlbumName() {
return getString(R.string.album_name);
}
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_make_photo_video);
mImageView = (ImageView) findViewById(R.id.taken_photo);
mVideoView = (VideoView) findViewById(R.id.video_view);
mVideoView.setVisibility(View.INVISIBLE);
mImageView.setSaveEnabled(true);
Button photoBtn = (Button) findViewById(R.id.click);
setBtnListenerOrDisable(photoBtn, mTakePicOnClickListener, MediaStore.ACTION_IMAGE_CAPTURE);
Button videoBtn = (Button) findViewById(R.id.record_video);
setBtnListenerOrDisable(videoBtn,mTakeVidOnClickListener, MediaStore.ACTION_VIDEO_CAPTURE);
mPhotoStorageDirFactory = new BasePhotoDirFactory();
// Shows the up carat near app icon in ActionBar
getSupportActionBar().setDisplayUseLogoEnabled(false);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
}
public void viewCollection(View v){
// finishes/restarts the activity so the unsaved video does not corrupt
Intent intent = getIntent();
finish();
startActivity(intent);
// goes to Cute Collection activity
Intent i = new Intent(this, CuteCollection.class);
startActivity(i);
}
private File getAlbumDir() {
File storageDir = null;
if (Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState())) {
storageDir = mPhotoStorageDirFactory.getAlbumStorageDir(getAlbumName());
if (storageDir != null) {
if (! storageDir.mkdirs()) {
if (! storageDir.exists()){
Log.d("Camera", "failed to create directory");
return null;
}
}
}
} else {
Log.v(getString(R.string.app_name), "External storage is not mounted READ/WRITE.");
}
return storageDir;
}
private File createImageFile() throws IOException {
// Create an image file name
String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
String imageFileName = JPEG_FILE_PREFIX + timeStamp + "_";
File albumF = getAlbumDir();
File imageF = File.createTempFile(imageFileName, JPEG_FILE_SUFFIX, albumF);
return imageF;
}
private File setUpPhotoFile() throws IOException {
File f = createImageFile();
mCurrentPhotoPath = f.getAbsolutePath();
return f;
}
private void setPic() {
/* There isn't enough memory to open up more than a couple camera photos */
/* So pre-scale the target bitmap into which the file is decoded */
/* Get the size of the ImageView */
int targetW = mImageView.getWidth();
int targetH = mImageView.getHeight();
/* Get the size of the image */
BitmapFactory.Options bmOptions = new BitmapFactory.Options();
bmOptions.inJustDecodeBounds = true;
BitmapFactory.decodeFile(mCurrentPhotoPath, bmOptions);
int photoW = bmOptions.outWidth;
int photoH = bmOptions.outHeight;
/* Figure out which way needs to be reduced less */
int scaleFactor = 1;
if ((targetW > 0) || (targetH > 0)) {
scaleFactor = Math.min(photoW/targetW, photoH/targetH);
}
/* Set bitmap options to scale the image decode target */
bmOptions.inJustDecodeBounds = false;
bmOptions.inSampleSize = scaleFactor;
bmOptions.inPurgeable = true;
/* Decode the JPEG file into a Bitmap */
mImageBitmap = BitmapFactory.decodeFile(mCurrentPhotoPath, bmOptions);
if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT) {
mImageBitmap = rotateBitmap(mImageBitmap, 90);
}
savePhoto(mImageBitmap);
/* Associate the Bitmap to the ImageView, make sure the VideoView
* is cleared to replace with ImageView */
mImageView.setImageBitmap(mImageBitmap);
Log.d("TAG", "Value of mImageBitmap inside setPic(): " + mImageBitmap);
mVideoUri = null;
mImageView.setVisibility(View.VISIBLE);
mVideoView.setVisibility(View.INVISIBLE);
}
// save your photo to SD card
private void savePhoto(final Bitmap bitmapPhoto){
// set OnClickListener to save the photo
mImageView.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
boolean success = false;
File photoDir = new File(Environment.getExternalStoragePublicDirectory
(Environment.DIRECTORY_PICTURES) + "/Cute Photos");
photoDir.mkdirs();
Random generator = new Random();
int n = 10000;
n = generator.nextInt(n);
String photoName = "Photo"+ n +".jpg";
File filePhoto = new File (photoDir, photoName);
// if (filePhoto.exists ()) filePhoto.delete ();
try {
FileOutputStream out = new FileOutputStream(filePhoto);
bitmapPhoto.compress(Bitmap.CompressFormat.JPEG, 100, out);
out.flush();
out.close();
success = true;
} catch (Exception e) {
e.printStackTrace();
}
if (success) {
Toast toast = Toast.makeText(getApplicationContext(), "Cute photo saved!",
Toast.LENGTH_LONG);
LinearLayout toastLayout = (LinearLayout) toast.getView();
toastLayout.setBackgroundColor(getResources().getColor(R.color.toast_color));
TextView toastTV = (TextView) toastLayout.getChildAt(0);
toastTV.setTextSize(30);
toast.setGravity(Gravity.CENTER_VERTICAL, 0, 80);
toast.show();
} else {
Toast.makeText(getApplicationContext(),
"Error during image saving", Toast.LENGTH_SHORT).show();
}
}
});
}
// save your video to SD card
protected void saveVideo(final Uri uriVideo){
// click the video to save it
mVideoView.setOnTouchListener(new View.OnTouchListener() {
public boolean onTouch(View v, MotionEvent event) {
boolean success = false;
if(event.getAction() == MotionEvent.ACTION_UP) {
try {
// make the directory
File vidDir = new File(android.os.Environment.getExternalStoragePublicDirectory
(Environment.DIRECTORY_MOVIES) + File.separator + "Cute Videos");
vidDir.mkdirs();
// create unique identifier
Random generator = new Random();
int n = 100;
n = generator.nextInt(n);
// create file name
String videoName = "Video" + n + ".mp4";
fileVideo = new File(vidDir.getAbsolutePath(), videoName);
videoPath = fileVideo.getAbsolutePath();
Log.d("TAG", "Value of videoPath:" + videoPath);
fileVideo.setWritable(true, false);
OutputStream out = new FileOutputStream(fileVideo);
InputStream in = getContentResolver().openInputStream(uriVideo);
byte buffer[] = new byte[1024];
int length = 0;
while ((length = in.read(buffer)) > 0) {
out.write(buffer, 0, length);
}
out.close();
in.close();
success = true;
} catch (Exception e) {
e.printStackTrace();
}
if (success) {
Toast toast = Toast.makeText(getApplicationContext(), "Cute video saved!",
Toast.LENGTH_SHORT);
LinearLayout toastLayout = (LinearLayout) toast.getView();
toastLayout.setBackgroundColor(getResources().getColor(R.color.toast_color));
TextView toastTV = (TextView) toastLayout.getChildAt(0);
toastTV.setTextSize(30);
toast.setGravity(Gravity.CENTER_VERTICAL, 0, 80);
toast.show();
} else {
Toast.makeText(getApplicationContext(),
"Error during video saving", Toast.LENGTH_SHORT).show();
}
}
return true;
}
});
}
public Bitmap rotateBitmap(Bitmap source, int angle)
{
Matrix matrix = new Matrix();
matrix.set(matrix);
matrix.setRotate(angle);
return Bitmap.createBitmap(source, 0, 0, source.getWidth(),
source.getHeight(), matrix, false);
}
private void galleryAddPic() {
Intent mediaScanIntent = new Intent("android.intent.action.MEDIA_SCANNER_SCAN_FILE");
File f = new File(mCurrentPhotoPath);
Uri contentUri = Uri.fromFile(f);
mediaScanIntent.setData(contentUri);
this.sendBroadcast(mediaScanIntent);
}
private void dispatchTakePictureIntent(int actionCode) {
Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
switch(actionCode) {
case ACTION_TAKE_PHOTO:
File f;
try {
f = setUpPhotoFile();
mCurrentPhotoPath = f.getAbsolutePath();
takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(f));
} catch (IOException e) {
e.printStackTrace();
f = null;
mCurrentPhotoPath = null;
}
break;
default:
break;
} // switch
startActivityForResult(takePictureIntent, actionCode);
}
// Captures video from Android camera component
protected void dispatchTakeVideoIntent() {
Intent takeVideoIntent = new Intent(MediaStore.ACTION_VIDEO_CAPTURE);
if (takeVideoIntent.resolveActivity(getPackageManager()) != null) {
// set the video image quality to high
takeVideoIntent.putExtra(MediaStore.EXTRA_VIDEO_QUALITY, 1);
startActivityForResult(takeVideoIntent, ACTION_TAKE_VIDEO);
}
}
private void handleCameraPhoto() {
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LOCKED);
Log.d("TAG", "Value of mCurrentPhotoPath: " + mCurrentPhotoPath);
if (mCurrentPhotoPath != null) {
setPic();
galleryAddPic();
mCurrentPhotoPath = null;
}
}
// Post recorded video into VideoView
private Uri handleCameraVideo(Intent intent) {
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LOCKED);
mVideoUri = intent.getData();
mVideoView.setVideoURI(mVideoUri);
// mImageBitmap = null;
mVideoView.setVisibility(View.VISIBLE);
mImageView.setVisibility(View.INVISIBLE);
mVideoView.start();
// saves video to file
saveVideo(mVideoUri);
return mVideoUri;
}
// click listener for the Android Camera button (not my app's button)
Button.OnClickListener mTakePicOnClickListener =
new Button.OnClickListener() {
#Override
public void onClick(View v) {
// mImageBitmap = null;
dispatchTakePictureIntent(ACTION_TAKE_PHOTO);
// releases the orientation lock
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED);
}
};
Button.OnClickListener mTakeVidOnClickListener =
new Button.OnClickListener() {
#Override
public void onClick(View v) {
dispatchTakeVideoIntent();
// releases the orientation lock
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED);
}
};
// Intent data is how the photo and video transfer into their views
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
switch (requestCode) {
case ACTION_TAKE_PHOTO: {
if (resultCode == RESULT_OK) {
handleCameraPhoto();
} else {
Log.d("TAG", "Result of photo not work.");
}
break;
} // ACTION_TAKE_PHOTO
case ACTION_TAKE_VIDEO: {
if (resultCode == RESULT_OK) {
handleCameraVideo(data);
}
break;
} // ACTION_TAKE_VIDEO
} // switch
}
// Some lifecycle callbacks so that the image can survive orientation change
#Override
protected void onSaveInstanceState(Bundle outState) {
outState.putParcelable(BITMAP_STORAGE_KEY, mImageBitmap);
outState.putParcelable(VIDEO_STORAGE_KEY, mVideoUri);
outState.putBoolean(IMAGEVIEW_VISIBILITY_STORAGE_KEY, (mImageBitmap != null) );
outState.putBoolean(VIDEOVIEW_VISIBILITY_STORAGE_KEY, (mVideoUri != null) );
outState.putString("FILE_PATH", mCurrentPhotoPath);
if (mVideoUri != null) {
// use onSaveInstanceState in order to store the video or photo
outState.putInt("PositionVideo", mVideoView.getCurrentPosition());
// playback position for orientation change
mVideoView.pause();
}
// super should be last in this method
super.onSaveInstanceState(outState);
}
#Override
protected void onRestoreInstanceState(Bundle savedInstanceState) {
mCurrentPhotoPath = savedInstanceState.getString("FILE_PATH");
mImageView.setImageBitmap(mImageBitmap);
mImageView.setVisibility(
savedInstanceState.getBoolean(IMAGEVIEW_VISIBILITY_STORAGE_KEY) ?
ImageView.VISIBLE : ImageView.INVISIBLE
);
mVideoUri = savedInstanceState.getParcelable(VIDEO_STORAGE_KEY);
mVideoView.setVideoURI(mVideoUri);
mVideoView.setVisibility(
savedInstanceState.getBoolean(VIDEOVIEW_VISIBILITY_STORAGE_KEY) ?
ImageView.VISIBLE : ImageView.INVISIBLE
);
if (mVideoUri != null) {
// for video, restores position it was playing
position = savedInstanceState.getInt("PositionVideo");
mVideoView.seekTo(position);
}
super.onRestoreInstanceState(savedInstanceState);
}
/**
* Indicates whether the specified action can be used as an intent. This
* method queries the package manager for installed packages that can
* respond to an intent with the specified action. If no suitable package is
* found, this method returns false.
* http://android-developers.blogspot.com/2009/01/can-i-use-this-intent.html
*
* #param context The application's environment.
* #param action The Intent action to check for availability.
*
* #return True if an Intent with the specified action can be sent and
* responded to, false otherwise.
*/
public static boolean isIntentAvailable(Context context, String action) {
final PackageManager packageManager = context.getPackageManager();
final Intent intent = new Intent(action);
List<ResolveInfo> list =
packageManager.queryIntentActivities(intent,
PackageManager.MATCH_DEFAULT_ONLY);
return list.size() > 0;
}
private void setBtnListenerOrDisable(Button btn, Button.OnClickListener onClickListener,
String intentName) {
if (isIntentAvailable(this, intentName)) {
btn.setOnClickListener(onClickListener);
} else {
btn.setClickable(false);
}
}
#Override
public boolean onOptionsItemSelected(MenuItem item) {
// Makes the UP caret go back to the previous fragment MakeCuteFragment
switch (item.getItemId()) {
case android.R.id.home:
android.app.FragmentManager fm= getFragmentManager();
fm.popBackStack();
finish();
return true;
default:
return super.onOptionsItemSelected(item);
}
}
}
After all of my trial and error, I finally found the problem. My 2nd update was very close, the only fault was in the
mImageView.setVisibility(
savedInstanceState.getBoolean(IMAGEVIEW_VISIBILITY_STORAGE_KEY) ?
ImageView.VISIBLE : ImageView.INVISIBLE
);
method. I had this in onCreate, only executed if it passed the null check, but what I forgot is that the image bitmap does come back null when the configuration changes in the camera app, so the visibility will always be set to invisible. The IMAGEVIEW_VISIBILITY_STORAGE_KEY was set up to be true if the bitmap is not null, and false if it is null. So once I got rid of this, my other saving state code worked really well. Below is the final working code.
MakePhotoVideo.java
package org.azurespot.makecute;
import android.content.Context;
import android.content.Intent;
import android.content.pm.ActivityInfo;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.content.res.Configuration;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Matrix;
import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;
import android.provider.MediaStore;
import android.support.v7.app.ActionBarActivity;
import android.util.Log;
import android.view.Gravity;
import android.view.MenuItem;
import android.view.MotionEvent;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TextView;
import android.widget.Toast;
import android.widget.VideoView;
import org.azurespot.R;
import org.azurespot.cutecollection.CuteCollection;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;
import java.util.Random;
public class MakePhotoVideo extends ActionBarActivity {
private static final int ACTION_TAKE_PHOTO = 1;
private static final int ACTION_TAKE_VIDEO = 2;
private static final String BITMAP_STORAGE_KEY = "viewbitmap";
private static final String IMAGEVIEW_VISIBILITY_STORAGE_KEY = "imageviewvisibility";
private ImageView mImageView;
private Bitmap mImageBitmap;
private static final String VIDEO_STORAGE_KEY = "viewvideo";
private static final String VIDEOVIEW_VISIBILITY_STORAGE_KEY = "videoviewvisibility";
private VideoView mVideoView;
private Uri mVideoUri;
private File fileVideo;
private String mCurrentPhotoPath;
String videoPath;
private int position = 0;
int targetH;
int targetW;
private static final String JPEG_FILE_PREFIX = "IMG_";
private static final String JPEG_FILE_SUFFIX = ".jpg";
private PhotoStorageDirFactory mPhotoStorageDirFactory = null;
/* Photo album for this application */
private String getAlbumName() {
return getString(R.string.album_name);
}
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_make_photo_video);
mImageView = (ImageView) findViewById(R.id.taken_photo);
mVideoView = (VideoView) findViewById(R.id.video_view);
mImageView.setVisibility(View.VISIBLE);
mVideoView.setVisibility(View.INVISIBLE);
mImageView.setSaveEnabled(true);
Button photoBtn = (Button) findViewById(R.id.click);
setBtnListenerOrDisable(photoBtn, mTakePicOnClickListener, MediaStore.ACTION_IMAGE_CAPTURE);
Button videoBtn = (Button) findViewById(R.id.record_video);
setBtnListenerOrDisable(videoBtn, mTakeVidOnClickListener, MediaStore.ACTION_VIDEO_CAPTURE);
mPhotoStorageDirFactory = new BasePhotoDirFactory();
// Shows the up carat near app icon in ActionBar
getSupportActionBar().setDisplayUseLogoEnabled(false);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
}
public void viewCollection(View v){
// finishes/restarts the activity so the unsaved video does not corrupt
Intent intent = getIntent();
finish();
startActivity(intent);
// goes to Cute Collection activity
Intent i = new Intent(this, CuteCollection.class);
startActivity(i);
}
private File getAlbumDir() {
File storageDir = null;
if (Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState())) {
storageDir = mPhotoStorageDirFactory.getAlbumStorageDir(getAlbumName());
if (storageDir != null) {
if (! storageDir.mkdirs()) {
if (! storageDir.exists()){
Log.d("Camera", "failed to create directory");
return null;
}
}
}
} else {
Log.v(getString(R.string.app_name), "External storage is not mounted READ/WRITE.");
}
return storageDir;
}
private File createImageFile() throws IOException {
// Create an image file name
String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
String imageFileName = JPEG_FILE_PREFIX + timeStamp + "_";
File albumF = getAlbumDir();
File imageF = File.createTempFile(imageFileName, JPEG_FILE_SUFFIX, albumF);
return imageF;
}
private File setUpPhotoFile() throws IOException {
File f = createImageFile();
mCurrentPhotoPath = f.getAbsolutePath();
return f;
}
private void setPic() {
mImageView.setVisibility(View.VISIBLE);
mVideoView.setVisibility(View.INVISIBLE);
/* There isn't enough memory to open up more than a couple camera photos */
/* So pre-scale the target bitmap into which the file is decoded */
/* Get the size of the image */
BitmapFactory.Options bmOptions = new BitmapFactory.Options();
bmOptions.inJustDecodeBounds = true;
if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE){
targetH = 570;
targetW = 960;
} else if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT){
targetH = 960;
targetW = 570;
}
BitmapFactory.decodeFile(mCurrentPhotoPath, bmOptions);
int photoW = bmOptions.outWidth;
int photoH = bmOptions.outHeight;
/* Figure out which way needs to be reduced less */
int scaleFactor = Math.min(photoW/targetW, photoH/targetH);
/* Set bitmap options to scale the image decode target */
bmOptions.inJustDecodeBounds = false;
bmOptions.inPreferredConfig = Bitmap.Config.RGB_565;
bmOptions.inSampleSize = scaleFactor;
bmOptions.inBitmap = mImageBitmap;
bmOptions.inPurgeable = true;
/* Decode the JPEG file into a Bitmap */
mImageBitmap = BitmapFactory.decodeFile(mCurrentPhotoPath, bmOptions);
if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT) {
mImageBitmap = rotateBitmap(mImageBitmap, 90);
}
savePhoto(mImageBitmap);
/* Associate the Bitmap to the ImageView, make sure the VideoView
* is cleared to replace with ImageView */
mImageView.setImageBitmap(mImageBitmap);
mVideoUri = null;
}
// save your photo to SD card
private void savePhoto(final Bitmap bitmapPhoto){
// set OnClickListener to save the photo
mImageView.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
boolean success = false;
File photoDir = new File(Environment.getExternalStoragePublicDirectory
(Environment.DIRECTORY_PICTURES) + "/Cute Photos");
photoDir.mkdirs();
Random generator = new Random();
int n = 10000;
n = generator.nextInt(n);
String photoName = "Photo"+ n +".jpg";
File filePhoto = new File (photoDir, photoName);
try {
FileOutputStream out = new FileOutputStream(filePhoto);
bitmapPhoto.compress(Bitmap.CompressFormat.JPEG, 100, out);
out.flush();
out.close();
success = true;
} catch (Exception e) {
e.printStackTrace();
}
if (success) {
Toast toast = Toast.makeText(getApplicationContext(), "Cute photo saved!",
Toast.LENGTH_LONG);
LinearLayout toastLayout = (LinearLayout) toast.getView();
toastLayout.setBackgroundColor(getResources().getColor(R.color.toast_color));
TextView toastTV = (TextView) toastLayout.getChildAt(0);
toastTV.setTextSize(30);
toast.setGravity(Gravity.CENTER_VERTICAL, 0, 80);
toast.show();
} else {
Toast.makeText(getApplicationContext(),
"Error during image saving", Toast.LENGTH_SHORT).show();
}
}
});
}
// save your video to SD card
protected void saveVideo(final Uri uriVideo){
// click the video to save it
mVideoView.setOnTouchListener(new View.OnTouchListener() {
public boolean onTouch(View v, MotionEvent event) {
boolean success = false;
if(event.getAction() == MotionEvent.ACTION_UP) {
try {
// make the directory
File vidDir = new File(android.os.Environment.getExternalStoragePublicDirectory
(Environment.DIRECTORY_MOVIES) + File.separator + "Cute Videos");
vidDir.mkdirs();
// create unique identifier
Random generator = new Random();
int n = 100;
n = generator.nextInt(n);
// create file name
String videoName = "Video" + n + ".mp4";
fileVideo = new File(vidDir.getAbsolutePath(), videoName);
videoPath = fileVideo.getAbsolutePath();
Log.d("TAG", "Value of videoPath:" + videoPath);
fileVideo.setWritable(true, false);
OutputStream out = new FileOutputStream(fileVideo);
InputStream in = getContentResolver().openInputStream(uriVideo);
byte buffer[] = new byte[1024];
int length = 0;
while ((length = in.read(buffer)) > 0) {
out.write(buffer, 0, length);
}
out.close();
in.close();
success = true;
} catch (Exception e) {
e.printStackTrace();
}
if (success) {
Toast toast = Toast.makeText(getApplicationContext(), "Cute video saved!",
Toast.LENGTH_SHORT);
LinearLayout toastLayout = (LinearLayout) toast.getView();
toastLayout.setBackgroundColor(getResources().getColor(R.color.toast_color));
TextView toastTV = (TextView) toastLayout.getChildAt(0);
toastTV.setTextSize(30);
toast.setGravity(Gravity.CENTER_VERTICAL, 0, 80);
toast.show();
} else {
Toast.makeText(getApplicationContext(),
"Error during video saving", Toast.LENGTH_SHORT).show();
}
}
return true;
}
});
}
public Bitmap rotateBitmap(Bitmap source, int angle)
{
Matrix matrix = new Matrix();
matrix.set(matrix);
matrix.setRotate(angle);
return Bitmap.createBitmap(source, 0, 0, source.getWidth(),
source.getHeight(), matrix, false);
}
private void galleryAddPic() {
Intent mediaScanIntent = new Intent("android.intent.action.MEDIA_SCANNER_SCAN_FILE");
File f = new File(mCurrentPhotoPath);
Uri contentUri = Uri.fromFile(f);
mediaScanIntent.setData(contentUri);
this.sendBroadcast(mediaScanIntent);
}
private void dispatchTakePictureIntent(int actionCode) {
Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
switch(actionCode) {
case ACTION_TAKE_PHOTO:
File f;
try {
f = setUpPhotoFile();
Log.d("TAG", "Value of f in picture intent: " + f);
mCurrentPhotoPath = f.getAbsolutePath();
takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(f));
} catch (IOException e) {
e.printStackTrace();
f = null;
mCurrentPhotoPath = null;
}
break;
default:
break;
} // switch
startActivityForResult(takePictureIntent, actionCode);
}
// Captures video from Android camera component
protected void dispatchTakeVideoIntent() {
Intent takeVideoIntent = new Intent(MediaStore.ACTION_VIDEO_CAPTURE);
if (takeVideoIntent.resolveActivity(getPackageManager()) != null) {
// set the video image quality to high
takeVideoIntent.putExtra(MediaStore.EXTRA_VIDEO_QUALITY, 1);
startActivityForResult(takeVideoIntent, ACTION_TAKE_VIDEO);
}
}
private void handleCameraPhoto() {
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LOCKED);
if (mCurrentPhotoPath != null) {
setPic();
galleryAddPic();
mCurrentPhotoPath = null;
}
}
// Post recorded video into VideoView
private Uri handleCameraVideo(Intent intent) {
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LOCKED);
mVideoUri = intent.getData();
mVideoView.setVideoURI(mVideoUri);
mImageBitmap = null;
mVideoView.setVisibility(View.VISIBLE);
mImageView.setVisibility(View.INVISIBLE);
mVideoView.start();
// saves video to file
saveVideo(mVideoUri);
return mVideoUri;
}
// click listener for the Android Camera button (not my app's button)
Button.OnClickListener mTakePicOnClickListener =
new Button.OnClickListener() {
#Override
public void onClick(View v) {
// mImageBitmap = null;
dispatchTakePictureIntent(ACTION_TAKE_PHOTO);
// releases the orientation lock
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED);
}
};
Button.OnClickListener mTakeVidOnClickListener =
new Button.OnClickListener() {
#Override
public void onClick(View v) {
dispatchTakeVideoIntent();
// releases the orientation lock
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED);
}
};
// Intent data is how the photo and video transfer into their views
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
switch (requestCode) {
case ACTION_TAKE_PHOTO: {
if (resultCode == RESULT_OK) {
handleCameraPhoto();
}
break;
}
case ACTION_TAKE_VIDEO: {
if (resultCode == RESULT_OK) {
handleCameraVideo(data);
}
break;
}
}
}
// Some lifecycle callbacks so that the image can survive orientation change
#Override
protected void onSaveInstanceState(Bundle outState) {
outState.putParcelable(BITMAP_STORAGE_KEY, mImageBitmap);
outState.putParcelable(VIDEO_STORAGE_KEY, mVideoUri);
outState.putBoolean(IMAGEVIEW_VISIBILITY_STORAGE_KEY, (mImageBitmap != null) );
outState.putBoolean(VIDEOVIEW_VISIBILITY_STORAGE_KEY, (mVideoUri != null) );
outState.putString("FILE_PATH", mCurrentPhotoPath);
if (mVideoUri != null) {
// use onSaveInstanceState in order to store the video or photo
outState.putInt("PositionVideo", mVideoView.getCurrentPosition());
// playback position for orientation change
mVideoView.pause();
}
// super should be last in this method
super.onSaveInstanceState(outState);
}
// this is called after onCreate (when returning from camera app),
// so br careful what you put here
#Override
protected void onRestoreInstanceState(Bundle savedInstanceState) {
mCurrentPhotoPath = savedInstanceState.getString("FILE_PATH");
mVideoUri = savedInstanceState.getParcelable(VIDEO_STORAGE_KEY);
mVideoView.setVideoURI(mVideoUri);
mVideoView.setVisibility(
savedInstanceState.getBoolean(VIDEOVIEW_VISIBILITY_STORAGE_KEY) ?
ImageView.VISIBLE : ImageView.INVISIBLE
);
if (mVideoUri != null) {
// for video, restores position it was playing
position = savedInstanceState.getInt("PositionVideo");
mVideoView.seekTo(position);
}
super.onRestoreInstanceState(savedInstanceState);
}
/**
* Indicates whether the specified action can be used as an intent. This
* method queries the package manager for installed packages that can
* respond to an intent with the specified action. If no suitable package is
* found, this method returns false.
* http://android-developers.blogspot.com/2009/01/can-i-use-this-intent.html
*
* #param context The application's environment.
* #param action The Intent action to check for availability.
*
* #return True if an Intent with the specified action can be sent and
* responded to, false otherwise.
*/
public static boolean isIntentAvailable(Context context, String action) {
final PackageManager packageManager = context.getPackageManager();
final Intent intent = new Intent(action);
List<ResolveInfo> list =
packageManager.queryIntentActivities(intent,
PackageManager.MATCH_DEFAULT_ONLY);
return list.size() > 0;
}
private void setBtnListenerOrDisable(Button btn, Button.OnClickListener onClickListener,
String intentName) {
if (isIntentAvailable(this, intentName)) {
btn.setOnClickListener(onClickListener);
} else {
btn.setClickable(false);
}
}
#Override
public boolean onOptionsItemSelected(MenuItem item) {
// Makes the UP caret go back to the previous fragment MakeCuteFragment
switch (item.getItemId()) {
case android.R.id.home:
android.app.FragmentManager fm= getFragmentManager();
fm.popBackStack();
finish();
return true;
default:
return super.onOptionsItemSelected(item);
}
}
}
Hi We have the same problem in our one of the product, We apply the below solution it's work fine, actually our client has the Samsung device. Let's open your android manifest file see the MakePhotoVideo activity. see below what you have to add inside your activity tag.
<activity android:name=".MakePhotoVideo "
android:label="#string/app_name" android:configChanges="keyboardHidden|orientation">
Actually there are lots of use case related to camera intent, especially Samsung device has majority of problem due to of the customization the native application, Apply this attribute to your activity tag. Let me know if you have any problem. thank you.
Whatever happens in the camera app while it is fulfilling your intent, causes the system to destroy your activity because it needs more memory.
You need to override onSaveInstanceState(Bundle savedInstanceState) and save the ImageView state, and maybe other values, too. See an answer to Saving Activity state in Android for details.
You should be careful restoring app state when the activity is created to answer its startActivityForResult(), as explained here.
try to recieve the bitmap in onSaveInstanceState():
mCurrentPhotoPath = savedInstanceState.getString("FILE_PATH");
mImageBitmap = savedInstanceState.getParceable("BITMAP_STORAGE_KEY");
mImageView.setImageBitmap(mImageBitmap);
mImageView.setVisibility(
savedInstanceState.getBoolean(IMAGEVIEW_VISIBILITY_STORAGE_KEY) ?
ImageView.VISIBLE : ImageView.INVISIBLE
);
I am trying to embed a cropper through a library in the Main activity of ABBYY Cloud OCR sample code. But no matter how hard I try, instead of executing the crop-code, it always jumps on to the next activity. Why is this happening?
package bahadur.translateit;
import abbyy.ocrsdk.android.R;
import android.os.Bundle;
import android.app.Activity;
import android.view.Menu;
import android.net.*;
import java.io.*;
import eu.janmuller.android.simplecropimage.CropImage;
import android.os.Environment;
import android.provider.MediaStore;
import android.content.Intent;
import android.database.Cursor;
import android.view.View;
public class MainActivity extends Activity {
private final int TAKE_PICTURE = 0;
private final int SELECT_FILE = 1;
private String resultUrl = "result.txt";
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.activity_main, menu);
return true;
}
public void captureImageFromSdCard( View view ) {
Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
intent.setType("image/*");
startActivityForResult(intent, SELECT_FILE);
}
public static final int MEDIA_TYPE_IMAGE = 1;
private static Uri getOutputMediaFileUri(){
return Uri.fromFile(getOutputMediaFile());
}
/** Create a File for saving an image or video */
private static File getOutputMediaFile(){
// To be safe, you should check that the SDCard is mounted
// using Environment.getExternalStorageState() before doing this.
File mediaStorageDir = new File(Environment.getExternalStoragePublicDirectory(
Environment.DIRECTORY_PICTURES), "TranlateIt!");
// This location works best if you want the created images to be shared
// between applications and persist after your app has been uninstalled.
// Create the storage directory if it does not exist
if (! mediaStorageDir.exists()){
if (! mediaStorageDir.mkdirs()){
return null;
}
}
// Create a media file name
File mediaFile = new File(mediaStorageDir.getPath() + File.separator + "image.jpg" );
return mediaFile;
}
public void captureImageFromCamera( View view) {
Intent intent = new Intent("android.media.action.IMAGE_CAPTURE");
Uri fileUri = getOutputMediaFileUri(); // create a file to save the image
intent.putExtra(MediaStore.EXTRA_OUTPUT, fileUri); // set the image file name
startActivityForResult(intent, TAKE_PICTURE);
}
#Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (resultCode != Activity.RESULT_OK)
return;
String imageFilePath = null;
switch (requestCode) {
case TAKE_PICTURE:
imageFilePath = getOutputMediaFileUri().getPath();
// the following code for crop does not execute
Intent intent = new Intent(this, CropImage.class);
intent.putExtra(CropImage.IMAGE_PATH, imageFilePath);
intent.putExtra(CropImage.SCALE, true);
intent.putExtra("outputX", 200); //Set this to define the max size of the output bitmap
intent.putExtra("outputY", 150); //Set this to define the max size of the output bitmap
intent.putExtra(CropImage.ASPECT_X, 0);
intent.putExtra(CropImage.ASPECT_Y, 0);
break;
case SELECT_FILE:
Uri imageUri = data.getData();
String[] projection = { MediaStore.Images.Media.DATA };
Cursor cur = managedQuery(imageUri, projection, null, null, null);
cur.moveToFirst();
imageFilePath = cur.getString(cur.getColumnIndex(MediaStore.Images.Media.DATA));
// same goes for the following chunk of code
Intent intet = new Intent(this, CropImage.class);
intet.putExtra(CropImage.IMAGE_PATH, imageFilePath);
intet.putExtra(CropImage.SCALE, true);
intet.putExtra("outputX", 200); //Set this to define the max size of the output bitmap
intet.putExtra("outputY", 150); //Set this to define the max size of the output bitmap
intet.putExtra(CropImage.ASPECT_X, 0);
intet.putExtra(CropImage.ASPECT_Y, 0);
break;
}
this runs instead
String lastfilepath = imageFilePath;
//Remove output file
deleteFile(resultUrl);
Intent results = new Intent( this, ResultsActivity.class);
results.putExtra("IMAGE_PATH", lastfilepath);
results.putExtra("RESULT_PATH", resultUrl);
startActivity(results);
}
}
from my comments, i mean somethign like this:
case TAKE_PICTURE:
imageFilePath = getOutputMediaFileUri().getPath();
Intent intent = new Intent(this, CropImage.class);
intent.putExtra(CropImage.IMAGE_PATH, imageFilePath);
intent.putExtra(CropImage.SCALE, true);
intent.putExtra("outputX", 200); //Set this to define the max size of the output bitmap
intent.putExtra("outputY", 150); //Set this to define the max size of the output bitmap
intent.putExtra(CropImage.ASPECT_X, 0);
intent.putExtra(CropImage.ASPECT_Y, 0);
startActivity(intent);// THIS is the line you are missing!
I am new to android i want to make an application of list of image in which i want save image from camera to data base and retrieve from database.I want to do this by saving uri of database .I did it in following way
1. I am saving image in file and set it in image view further
2. I am going to save images uri in database.
but i am stuck in first step it self .please help me.
package com.example.camerademo;
import java.io.File;
import java.net.URI;
import java.text.SimpleDateFormat;
import java.util.Date;
import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;
import android.provider.MediaStore;
import android.app.Activity;
import android.content.Intent;
import android.util.Log;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.Toast;
public class MainActivity extends Activity {
Button click;
ImageView image;
Intent intent;
final static int requestCode=100;
private static final int MEDIA_TYPE_IMAGE = 1;
private static final int MEDIA_TYPE_VIDEO = 2;
private static final int CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE = 100;
private static final int CAPTURE_VIDEO_ACTIVITY_REQUEST_CODE = 200;
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
click= (Button) findViewById(R.id.clickbutton);
image= (ImageView) findViewById(R.id.imageholder);
intent =new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
Uri mediauri= getOutputMediaFileUri(MEDIA_TYPE_IMAGE);
intent.putExtra(MediaStore.EXTRA_OUTPUT, mediauri);
click.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View arg0) {
startActivityForResult(intent, requestCode);
}
});
}
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
// TODO Auto-generated method stub
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE) {
if (resultCode == RESULT_OK) {
// Image captured and saved to fileUri specified in the Intent
Toast.makeText(this, "Image saved to:\n" +
data.getData(), Toast.LENGTH_LONG).show();
image.setImageURI(Uri.parse(data.getStringExtra(MediaStore.EXTRA_OUTPUT)));
} else if (resultCode == RESULT_CANCELED) {
// User cancelled the image capture
} else {
// Image capture failed, advise user
}
}
if (requestCode == CAPTURE_VIDEO_ACTIVITY_REQUEST_CODE) {
if (resultCode == RESULT_OK)
// Video captured and saved to fileUri specified in the Intent
Toast.makeText(this, "Video saved to:\n" +
data.getData(), Toast.LENGTH_LONG).show();
} else if (resultCode == RESULT_CANCELED) {
// User cancelled the video capture
} else {
// Video capture failed, advise user
}
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
private static Uri getOutputMediaFileUri(int type){
return Uri.fromFile(getOutputMediaFile(type));
}
private static File getOutputMediaFile(int type){
File mediaStorageDir = new File(Environment.getExternalStoragePublicDirectory(
Environment.DIRECTORY_PICTURES), "MyCameraApp");
if (! mediaStorageDir.exists()){
if (! mediaStorageDir.mkdirs()){
Log.d("MyCameraApp", "failed to create directory");
return null;
}
}
String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
File mediaFile;
if (type == MEDIA_TYPE_IMAGE){
mediaFile = new File(mediaStorageDir.getPath() + File.separator +
"IMG_"+ timeStamp + ".jpg");
} else if(type == MEDIA_TYPE_VIDEO) {
mediaFile = new File(mediaStorageDir.getPath() + File.separator +
"VID_"+ timeStamp + ".mp4");
} else {
return null;
}
return mediaFile;
}
}
If you are dealing with fairly small images and the number of images are less, then it is best to store the images in the database as BLOBS. Otherwise, if you have large number of big images, then its better you save the images in the file system and store their URIs in the database
Please read this link to know more about inserting the image byte[] to the database
How to store and retrieve a byte array (image data) to and from a SQLite database?
Hey guys I am using my webcam to simulate a camera in the emulator and when I go to take the picture and select the check mark button to use the picture I run across an error while trying to display the image back into my ImageView on the app.
Here is my code:
Initiator:
Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
startActivityForResult(takePictureIntent, CAMERA_PIC_REQUEST);
function....
#Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == CAMERA_PIC_REQUEST) {
if (resultCode == RESULT_OK) {
Uri selectedImageUri = data.getData();
//OI FILE Manager
filemanagerstring = selectedImageUri.getPath();
//MEDIA GALLERY
selectedImagePath = getPath(selectedImageUri);
img.setImageURI(selectedImageUri);
imagePath.getBytes();
Bitmap bm = BitmapFactory.decodeFile(imagePath);
Log.w("Here","error");
Bitmap bm = BitmapFactory.decodeFile(imagePath);
ImageView image = (ImageView) findViewById(R.id.gimg1);
image.setImageBitmap(bm);
} else if (resultCode == RESULT_CANCELED){
}
}
}
I run across a runtime error
Suggestions and thoughts are needed!
You can use the following codes. It's fully functional and allows you set image from both your camera and gallery as well. I am almost sure that your runtime error is "OutOfMemoryError: bitmap size exceeds VM budget" as I am seeing that you have loaded the captured image directly to your imageView. You should scale it , please take a look at the method called GetScaledBitmap in my following code. Hope your codes will work ok if you use that method only when you load the image to your imageview. Full example is done for you , Hope it helps.
package com.tseg.android.mctemplate;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.InputStream;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.ContentResolver;
import android.content.ContentValues;
import android.content.DialogInterface;
import android.content.Intent;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;
import android.provider.MediaStore;
import android.provider.MediaStore.Images;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.Toast;
import com.tseg.android.mctemplate.R;
public class PhotoTake extends Activity {
Button add1 ;
ImageView img1 ;
private static final int ACTIVITY_PHOTOS = 0;
private static final String PACKAGE = "spine";
Uri mCapturedImageURI;
private int photo_count = 0;
boolean hasPhotos = false;
Bitmap bitmap;
String[] paths;
#Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.photo);
add1 = (Button) findViewById(R.id.add1);
img1 = (ImageView) findViewById(R.id.img1);
add1.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View arg0) {
ShowDialog(100, 1000);
}
});
}
void ShowDialog(final int req, final int choose) {
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setMessage("");
builder.setTitle("Select Photo")
.setCancelable(false)
.setNegativeButton("Take Photo",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog,
int which) {
File pictureFileDir = getDir();
if (!pictureFileDir.exists() && !pictureFileDir.mkdirs()) {
Log.d("Photo Take", "Can't create directory to save image.");
Toast.makeText(PhotoTake.this , "Can't create directory to save image.",
Toast.LENGTH_LONG).show();
return;
}
SimpleDateFormat dateFormat = new SimpleDateFormat("yyyymmddhhmmss");
String date = dateFormat.format(new Date());
String photoFile = "Picture_" + date + ".jpg";
String filepath = pictureFileDir.getPath() + File.separator;
File imageFile = new File(filepath , photoFile);
ContentValues image = new ContentValues();
image.put(Images.Media.TITLE, photoFile);
image.put(Images.Media.DISPLAY_NAME, photoFile);
image.put(Images.Media.DESCRIPTION, "Accident data Accachment " + date);
image.put(Images.Media.DATE_ADDED, date);
image.put(Images.Media.DATE_TAKEN, date);
image.put(Images.Media.DATE_MODIFIED, date);
image.put(Images.Media.MIME_TYPE, "image/jpeg");
image.put(Images.Media.ORIENTATION, 0);
File parent = imageFile.getParentFile();
String path = parent.toString().toLowerCase();
String name = parent.getName().toLowerCase();
image.put(Images.ImageColumns.BUCKET_ID, path.hashCode());
image.put(Images.ImageColumns.BUCKET_DISPLAY_NAME, name);
image.put(Images.Media.SIZE, imageFile.length());
image.put(Images.Media.DATA, imageFile.getAbsolutePath());
mCapturedImageURI = PhotoTake.this.getContentResolver().insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, image);
Intent intent = new Intent(
MediaStore.ACTION_IMAGE_CAPTURE);
intent.putExtra(MediaStore.EXTRA_OUTPUT,
mCapturedImageURI);
startActivityForResult(intent, req);
}
})
.setPositiveButton("Choose Existing",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
Intent intent = new Intent();
intent.setType("image/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(Intent.createChooser(
intent, "Complete action using"),
choose);
}
});
AlertDialog alert = builder.create();
alert.show();
}
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
// From camera
if (requestCode == 100 && resultCode == Activity.RESULT_OK) {
if (mCapturedImageURI != null) {
img1.setImageBitmap(getScaledBitmap(mCapturedImageURI));;
System.out.println("Onactivity Result uri = " + mCapturedImageURI.toString());
} else {
Toast.makeText(PhotoTake.this, "Error getting Image",
Toast.LENGTH_SHORT).show();
}
}
//From gallery
if (requestCode == 1000) {
if (resultCode == Activity.RESULT_OK) {
Uri selectedImage = data.getData();
System.out.println("Content Path : " + selectedImage.toString());
if (selectedImage != null) {
img1.setImageBitmap(getScaledBitmap(selectedImage));
} else {
Toast.makeText(PhotoTake.this, "Error getting Image",
Toast.LENGTH_SHORT).show();
}
} else if (resultCode == Activity.RESULT_CANCELED) {
Toast.makeText(PhotoTake.this, "No Photo Selected",
Toast.LENGTH_SHORT).show();
}
}
}
public Bitmap getBitmap(String path) {
Bitmap myBitmap = null;
File imgFile = new File(path);
if (imgFile.exists()) {
myBitmap = BitmapFactory.decodeFile(imgFile.getAbsolutePath());
}
return myBitmap;
}
public String getPath(Uri photoUri) {
String filePath = "";
if (photoUri != null) {
String[] filePathColumn = { MediaStore.Images.Media.DATA };
Cursor cursor = getContentResolver().query(photoUri,
filePathColumn, null, null, null);
cursor.moveToFirst();
int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
filePath = cursor.getString(columnIndex);
cursor.close();
}
return filePath;
}
private File getDir() {
File sdDir = Environment
.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES);
return new File(sdDir, "SpineAttachments");
}
private Bitmap getScaledBitmap(Uri uri){
Bitmap thumb = null ;
try {
ContentResolver cr = getContentResolver();
InputStream in = cr.openInputStream(uri);
BitmapFactory.Options options = new BitmapFactory.Options();
options.inSampleSize=8;
thumb = BitmapFactory.decodeStream(in,null,options);
} catch (FileNotFoundException e) {
Toast.makeText(PhotoTake.this , "File not found" , Toast.LENGTH_SHORT).show();
}
return thumb ;
}
}
if(requestCode==CAMERA_PIC_REQUEST && resultCode==RESULT_OK){
Bitmap image = (Bitmap) data.getExtras().get("data");
ImageView image = (ImageView) findViewById(R.id.gimg1);
image.setImageBitmap(image);
}
if(requestCode==CAMERA_PIC_REQUEST && resultCode==RESULT_OK){
Bitmap image = (Bitmap) data.getExtra("data");
image_taken.setImageBitmap(image);
}
You were calling data.getData() whereas it should have been data.getExtra("data") as data is an intent which you will have put the bitmap
Very Simple way to Click button and set store image in imageview.
`public class MainActivity extends Activity {
private static final int CAMERA_PIC_REQUEST = 22;
Uri cameraUri;
Button BtnSelectImage;
private ImageView ImgPhoto;
private String Camerapath ;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
ImgPhoto = (ImageView) findViewById(R.id.imageView1);
BtnSelectImage = (Button) findViewById(R.id.button1);
BtnSelectImage.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View view) {
// TODO Auto-generated method stub
try {
Intent cameraIntent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
startActivityForResult(cameraIntent, CAMERA_PIC_REQUEST);
} catch (Exception e) {
Toast.makeText(getApplicationContext(), "Couldn't load photo", Toast.LENGTH_LONG).show();
}
}
});
}
#Override
public void onActivityResult(final int requestCode, int resultCode, Intent data) {
try {
switch (requestCode) {
case CAMERA_PIC_REQUEST:
if (resultCode == RESULT_OK) {
try {
Bitmap photo = (Bitmap) data.getExtras().get("data");
ImgPhoto.setImageBitmap(photo);
} catch (Exception e) {
Toast.makeText(this, "Couldn't load photo", Toast.LENGTH_LONG).show();
}
}
break;
default:
break;
}
} catch (Exception e) {
}
}
}`
Set this Manifest.
<uses-permission android:name="android.permission.CAMERA" />
<uses-feature android:name="android.hardware.camera" android:required="false"></uses-feature>
I am starting gallery through intent otherwise its giving problem to display gallery in grid view.
But i want the actual sd card path of the image i am selection from the gallery, opened by intent.
here is the code..
Intent photoPickerIntent = new Intent(Intent.ACTION_GET_CONTENT);
photoPickerIntent.setType("image/jpg");
photoPickerIntent.putExtra(Intent.EXTRA_STREAM, Uri.parse("file:///sdcard/Pictures/image.jpg"));
startActivityForResult(photoPickerIntent, 1);
protected void onActivityResult(int requestCode, int resultCode, Intent intent) {
super.onActivityResult(requestCode, resultCode, intent);
if (resultCode == RESULT_CANCELED) {
showToast(this,"Activity cancelled");
return;
}
else if(resultCode == RESULT_OK) {
System.out.println("requestCode--"+requestCode);
System.out.println("resultCode--"+resultCode);
System.out.println("data--"+intent.getData());
Uri uri = intent.getData();
String data = uri.getPath();
System.out.println("uri.getPath()--"+uri.getPath());
System.out.println("type--"+intent.getType());
System.out.println("path--"+Environment.getExternalStorageState());
return;
}
switch (requestCode) {
case CAMERA_ACTIVITY:
Bundle b = intent.getExtras();
Bitmap bm = (Bitmap) b.get("data");
// mImageView.setImageBitmap(bm); // Display image in the View
// large image?
if (b.containsKey(MediaStore.EXTRA_OUTPUT)) { // large image?
Log.i(TAG, "This is a large image");
showToast(this,"Large image");
// Should have to do nothing for big images -- should already saved in MediaStore ... but
MediaStore.Images.Media.insertImage(getContentResolver(), bm, null, null);
}
else {
Log.i(TAG, "This is a small image");
showToast(this,"Small image");
MediaStore.Images.Media.insertImage(getContentResolver(), bm, null, null);
}
break;
}
}
}
I am getting all data from intent object. But i want the sd card path for the image what i am selecting to upload that image in server..
how do i get that?
You may want something like this:
Uri uri = (Uri) intent.getExtras().get("android.intent.extra.STREAM");
if ( intent.getAction().equals( Intent.ACTION_SEND ) )
{
if ( uri.getScheme().equals("content"))
{
Cursor cursor = getContentResolver().query( uri, null, null, null, null );
cursor.moveToFirst();
filePath = cursor.getString(cursor.getColumnIndexOrThrow(Images.Media.DATA));
}
}
This Code may help you
This code will pop up one Dialog Box with Camera and gallery and devices SD card to get the images path.
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.Random;
import android.app.Activity;
import android.app.Dialog;
import android.content.Intent;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;
import android.provider.MediaStore;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.Window;
import android.widget.Button;
import com.fanosedu.R;
public class FileAttachPopUpUtils extends Activity {
private View rootView;
private Dialog popup;
private Button Assig_PopUp_DeviceBtn;
private Button Assig_PopUp_GalaryBtn;
private Button Assi_PopUp_CameraBtn;
private Button Assig_PopUp_CancelPopupBtn;
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// setContentView(R.layout.assignment_popupfile);
this.requestWindowFeature(Window.FEATURE_NO_TITLE);
/*
* getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
* WindowManager.LayoutParams.FLAG_FULLSCREEN);
*/
popup = new Dialog(this);
// popup.requestWindowFeature(Window.FEATURE_NO_TITLE);
// popup.getWindow().setBackgroundDrawable(new
// ColorDrawable(android.graphics.Color.TRANSPARENT));
popup.setContentView(R.layout.assignment_popupfile);
popup.setCanceledOnTouchOutside(false);
popup.show();
Assig_PopUp_DeviceBtn = (Button) popup
.findViewById(R.id.Assignment_PopUp_DeviceBtn);
Assig_PopUp_GalaryBtn = (Button) popup
.findViewById(R.id.Assignment_PopUp_GalaryBtn);
Assi_PopUp_CameraBtn = (Button) popup
.findViewById(R.id.Assignment_PopUp_CameraBtn);
Assig_PopUp_CancelPopupBtn = (Button) popup
.findViewById(R.id.Assignment_PopUp_CancelPopupBtn);
Assig_PopUp_DeviceBtn.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v) {
/*
* Toast.makeText(FileAttachPopUpUtils.this,
* "Device File In-Progress", Toast.LENGTH_SHORT) .show();
*/
Intent intent = new Intent(FileAttachPopUpUtils.this,
FileExplore.class);
startActivity(intent);
popup.dismiss();
finish();
}
});
Assig_PopUp_GalaryBtn.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v) {
Intent intent = new Intent(
Intent.ACTION_PICK,
android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
startActivityForResult(intent, 2);
}
});
Assi_PopUp_CameraBtn.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v) {
// ///////////////////////////////////////////////////////////////
Intent intent = new Intent(
android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
startActivityForResult(intent, 1);
}
});
Assig_PopUp_CancelPopupBtn.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v) {
popup.dismiss();
FileAttachPopUpUtils.this.finish();
}
});
}
#Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (resultCode == this.RESULT_OK) {
if (requestCode == 1) {
/*
* Intent intent = new Intent( Intent.ACTION_PICK,
* android.provider
* .MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
* startActivityForResult(intent, 2);
*/
Bitmap thumbnail = (Bitmap) data.getExtras().get("data");
// mImage.setImageBitmap(thumbnail);
// 3
ByteArrayOutputStream bytes = new ByteArrayOutputStream();
thumbnail.compress(Bitmap.CompressFormat.JPEG, 100, bytes);
// 4
String name;
int n = 100000;
int rand;
rand = new Random().nextInt(n);
name = "Image-" + rand + ".jpg";
// File fileimage = new File(path, name);
File file = new File(Environment.getExternalStorageDirectory()
+ File.separator + name);
System.out.println("FILE PATH=======>>>>>>>>>>"
+ file.toString());
try {
file.createNewFile();
FileOutputStream fo = new FileOutputStream(file);
// 5
fo.write(bytes.toByteArray());
fo.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
Assignments.mulPathArry.add(file.toString());
// Here You will get the full path
FileAttachPopUpUtils.this.finish();
} else if (requestCode == 2) {
Uri selectedImage = data.getData();
String[] filePath = { MediaStore.Images.Media.DATA };
Cursor c = this.getContentResolver().query(selectedImage,
filePath, null, null, null);
c.moveToFirst();
int columnIndex = c.getColumnIndex(filePath[0]);
String picturePath = c.getString(columnIndex);
c.close();
Assignments.mulPathArry.add(picturePath);
// Here you will get Path
popup.dismiss();
FileAttachPopUpUtils.this.finish();
}
}
// ///////////////////////////////////////////////////////////////////////
}
#Override
public void onBackPressed() {
return;
}
}