Why can't some images be displayed on ImageView (Android)? - android

When I pick an image from my gallery, screenshots are shown but some images taken from camera aren't shown.
To be more specific, images taken using the system Camera app can't be shown while the ones taken using Camera360 can.
I wonder if there's any problem with my code. If there isn't, maybe it's because of my phone?
Thanks in advance. Sorry, my English isn't very good.
private static final int SELECT_PICTURE = 1;
private String selectedImagePath;
private ImageView img;
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_get_image);
((Button) findViewById(R.id.Button01))
.setOnClickListener(new OnClickListener() {
public void onClick(View arg0) {
Intent intent = new Intent();
intent.setType("image/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(
Intent.createChooser(intent, "Select Picture"),
SELECT_PICTURE);
}
});
}
public void onActivityResult(int requestCode, int resultCode, Intent data) {
if (resultCode == RESULT_OK) {
if (requestCode == SELECT_PICTURE) {
img = (ImageView) findViewById(R.id.ImageView01);
Uri selectedImageUri = data.getData();
selectedImagePath = getPath(selectedImageUri);
System.out.println("Image Path : " + selectedImagePath);
Drawable image;
try {
InputStream inputStream = getContentResolver()
.openInputStream(selectedImageUri);
image = Drawable.createFromStream(inputStream, "file///"
+ selectedImagePath.toString());
} catch (FileNotFoundException e) {
image = getResources().getDrawable(R.drawable.ic_launcher);
}
img.setImageDrawable(null);
img.setImageDrawable(image);
}
}
}
public String getPath(Uri uri) {
String[] projection = { MediaStore.Images.Media.DATA };
#SuppressWarnings("deprecation")
Cursor cursor = managedQuery(uri, projection, null, null, null);
int column_index = cursor
.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
cursor.moveToFirst();
return cursor.getString(column_index);
}

Oh, I found the problem. My image is too large. Updated code with several improvements below:
private static Context context;
private static final int CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE = 100;
private static final int CAPTURE_VIDEO_ACTIVITY_REQUEST_CODE = 200;
public static final int MEDIA_TYPE_IMAGE = 1;
public static final int MEDIA_TYPE_VIDEO = 2;
private static final int SELECT_PICTURE = 3;
private String selectedImagePath;
private static String imageFilePath;
private static String videoFilePath;
private Uri fileUri;
private Bitmap bitmap;
private Button btnGallery, btnCamera;
private Intent selectPictureIntent;
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_get_image);
context = this;
btnGallery = (Button) findViewById(R.id.Button01);
btnCamera = (Button) findViewById(R.id.Button02);
btnGallery.setOnClickListener(this);
btnCamera.setOnClickListener(this);
}
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (resultCode == RESULT_OK) {
if (requestCode == SELECT_PICTURE) {
Uri selectedImageUri = data.getData();
Log.d("bitmap", selectedImageUri.getScheme());
selectedImagePath = getPath(selectedImageUri);
if (selectedImagePath != null) {
// Selected image is local image
Bitmap b = new BitmapDrawable(context.getResources(),
selectedImagePath).getBitmap();
int i = (int) (b.getHeight() * (512.0 / b.getWidth()));
bitmap = Bitmap.createScaledBitmap(b, 512, i, true);
} else {
// Selected image is Picasa image
loadPicasaImageFromGallery(selectedImageUri);
}
ImageView img = (ImageView) findViewById(R.id.ImageView01);
img.setImageBitmap(bitmap);
}
}
if (requestCode == CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE) {
if (resultCode == RESULT_OK) {
// Image captured and saved to fileUri specified in the Intent
addImageToGallery(imageFilePath, context);
} 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
addVideoToGallery(videoFilePath, context);
} else if (resultCode == RESULT_CANCELED) {
// User cancelled the video capture
} else {
// Video capture failed, advise user
}
}
}
public Bitmap getBitmapFromUri(Uri uri) throws IOException {
ParcelFileDescriptor parcelFileDescriptor = getContentResolver()
.openFileDescriptor(uri, "r");
FileDescriptor fileDescriptor = parcelFileDescriptor
.getFileDescriptor();
Bitmap image = BitmapFactory.decodeFileDescriptor(fileDescriptor);
parcelFileDescriptor.close();
return image;
}
public String getPath(Uri uri) {
String[] projection = { MediaColumns.DATA };
Cursor cursor = getContentResolver().query(uri, projection, null, null,
null);
if (cursor != null) {
cursor.moveToFirst();
int columnIndex = cursor.getColumnIndexOrThrow(MediaColumns.DATA);
String filePath = cursor.getString(columnIndex);
cursor.close();
return filePath;
} else
return uri.getPath();
}
private void loadPicasaImageFromGallery(final Uri uri) {
String[] projection = { MediaColumns.DATA, MediaColumns.DISPLAY_NAME };
Cursor cursor = getContentResolver().query(uri, projection, null, null,
null);
if (cursor != null) {
cursor.moveToFirst();
int columnIndex = cursor.getColumnIndex(MediaColumns.DISPLAY_NAME);
if (columnIndex != -1) {
new Thread(new Runnable() {
// NEW THREAD BECAUSE NETWORK REQUEST WILL BE MADE THAT WILL
// BE A LONG PROCESS & BLOCK UI
// IF CALLED IN UI THREAD
public void run() {
try {
Bitmap bm = android.provider.MediaStore.Images.Media
.getBitmap(getContentResolver(), uri);
int i = (int) (bm.getHeight() * (512.0 / bm
.getWidth()));
bitmap = Bitmap
.createScaledBitmap(bm, 512, i, true);
// THIS IS THE BITMAP IMAGE WE ARE LOOKING FOR
} catch (Exception ex) {
ex.printStackTrace();
}
}
}).start();
}
}
cursor.close();
}
/** Create a file Uri for saving an image or video */
private static Uri getOutputMediaFileUri(int type) {
return Uri.fromFile(getOutputMediaFile(type));
}
/** Create a File for saving an image or video */
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),
"MappyDiary");
// 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("MappyDiary", "failed to create directory");
return null;
}
}
// Create a media file name
String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss")
.format(new Date());
File mediaFile;
if (type == MEDIA_TYPE_IMAGE) {
imageFilePath = mediaStorageDir.getPath() + File.separator + "IMG_"
+ timeStamp + ".jpg";
mediaFile = new File(imageFilePath);
} else if (type == MEDIA_TYPE_VIDEO) {
videoFilePath = mediaStorageDir.getPath() + File.separator + "VID_"
+ timeStamp + ".mp4";
mediaFile = new File(videoFilePath);
} else {
return null;
}
return mediaFile;
}
public static void addImageToGallery(final String filePath,
final Context context) {
ContentValues values = new ContentValues();
values.put(Images.Media.DATE_TAKEN, System.currentTimeMillis());
values.put(Images.Media.MIME_TYPE, "image/jpeg");
values.put(MediaStore.MediaColumns.DATA, filePath);
context.getContentResolver().insert(Images.Media.EXTERNAL_CONTENT_URI,
values);
}
public static void addVideoToGallery(final String filePath,
final Context context) {
ContentValues values = new ContentValues();
values.put(Video.Media.DATE_TAKEN, System.currentTimeMillis());
values.put(Video.Media.MIME_TYPE, "video/mp4");
values.put(MediaStore.MediaColumns.DATA, filePath);
context.getContentResolver().insert(Video.Media.EXTERNAL_CONTENT_URI,
values);
}
#Override
public void onClick(View v) {
// TODO Auto-generated method stub
switch (v.getId()) {
case R.id.Button01:
Intent intent = new Intent();
intent.setType("image/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
selectPictureIntent = Intent
.createChooser(intent, "Select Picture");
startActivityForResult(selectPictureIntent, SELECT_PICTURE);
break;
case R.id.Button02:
// create Intent to take a picture and return control to the calling
// application
Intent intent2 = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
fileUri = getOutputMediaFileUri(MEDIA_TYPE_IMAGE);
intent2.putExtra(MediaStore.EXTRA_OUTPUT, fileUri);
// start the image capture Intent
startActivityForResult(intent2, CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE);
default:
break;
}
}

Related

Pick image from Gallery - File not found when running newer Android versions

I am working on a address book like Android SDK 14+ app. The users should be able to pick an image from the Gallery to add it to a contact entry.
Running the following code to pick and copy the image is no problem in API 14-20 but does not work in API 21+. The file is not found anymore:
protected void pickFoto() {
if (filePermissionsRequired()) {
askForFilePermissions(new PermissionRequestCompletionHandler() {
#Override
public void onPermissionRequestResult(boolean permissionGranted) {
if (permissionGranted)
addOrEditReceipt();
}
});
return;
}
Intent pickPhotoIntent = new Intent(Intent.ACTION_PICK, android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
startActivityForResult(pickPhotoIntent , PICK_FOTO_ACTION);
}
protected void onActivityResult(int requestCode, int resultCode, Intent intent) {
super.onActivityResult(requestCode, resultCode, intent);
if (resultCode == Activity.RESULT_OK) {
switch (requestCode) {
...
case PICK_FOTO_ACTION: {
Uri imageUri = intent.getData();
String[] filePathColumn = {MediaStore.Images.Media.DATA};
Cursor cursor = getContentResolver().query(imageUri, filePathColumn, null, null, null);
cursor.moveToFirst();
int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
String filePath = cursor.getString(columnIndex);
cursor.close();
File imgFile = new File(filePath);
if (imgFile.exists())
// use the file...
else
Toast.makeText(this, "Image file not found", Toast.LENGTH_LONG).show();
break;
}
}
public interface PermissionRequestCompletionHandler {
void onPermissionRequestResult(boolean permissionGranted);
}
private PermissionRequestCompletionHandler permissionRequestCompletionHandler;
public boolean filePermissionsRequired() {
if (Build.VERSION.SDK_INT >= 23)
return checkSelfPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED;
else
return false;
}
public boolean askForFilePermissions(PermissionRequestCompletionHandler completionHandler) {
if (Build.VERSION.SDK_INT >= 23) {
permissionRequestCompletionHandler = completionHandler;
boolean hasPermission = this.checkSelfPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_GRANTED;
if (!hasPermission) {
this.requestPermissions(new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.READ_EXTERNAL_STORAGE}, 1);
return true;
}
}
permissionRequestCompletionHandler = null;
return false;
}
The app has runtime permissions to access the Gallery. So what am I doing wrong? How to access the file on newer API versions?
}
try below code to open the camera and getting result:
File file = new File(Environment.getExternalStorageDirectory() + "/DCIM/", "image" + System.currentTimeMillis() + ".png");
Uri imageUri = Uri.fromFile(file);
Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
intent.putExtra(MediaStore.EXTRA_OUTPUT, imageUri);
startActivityForResult(intent, PICK_FOTO_ACTION);
for getting result :
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (resultCode == Activity.RESULT_OK) {
switch (requestCode) {
case PICK_FOTO_ACTION: {
Uri imageUri = imageUri;
File imgFile = new File(imageUri.getPath());
if (imgFile.exists())
// use the file...
else
Toast.makeText(this, "Image file not found", Toast.LENGTH_LONG).show();
break;
}
}
}
for getting actual path from uri :
public String getPath(Uri uri)
{
String[] projection = { MediaStore.Images.Media.DATA };
Cursor cursor = managedQuery(uri, projection, null, null, null);
if (cursor == null) return null;
int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
cursor.moveToFirst();
String s=cursor.getString(column_index);
cursor.close();
return s;
}
remove unwanted uri part :
public String RemoveUnwantedString(String pathUri){
//pathUri = "content://com.google.android.apps.photos.contentprovider/-1/2/content://media/external/video/media/5213/ORIGINAL/NONE/2106970034"
String[] d1 = pathUri.split("content://");
for (String item1:d1) {
if (item1.contains("media/")) {
String[] d2 = item1.split("/ORIGINAL/");
for (String item2:d2) {
if (item2.contains("media/")) {
pathUri = "content://" + item2;
break;
}
}
break;
}
}
//pathUri = "content://media/external/video/media/5213"
return pathUri;
}
For versions 21 and higher you can do this , you need to add a condition to check the SDK version for this. Exectute this code in the API 21+ condition block.
String wholeID = DocumentsContract.getDocumentId(imageUri );
String id = wholeID.split(":")[1];
String sel = MediaStore.Images.Media._ID + "=?";
cursor =
getContentResolver().query(MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
projection, sel, new String[]{ id }, null);
try
{
int column_index = cursor
.getColumnIndex(MediaStore.Images.Media.DATA);
cursor.moveToFirst();
path = cursor.getString(column_index).toString();
cursor.close();
}
catch(NullPointerException e) {
}
Call the Gallery with belo code
public static final int SELECT_IMAGE_FROM_GALLERY_CODE = 701;
public static void callGallery(Activity activity) {
Intent intent = new Intent();
intent.setType("image/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
activity.startActivityForResult(Intent.createChooser(intent, "Complete action using"),
SELECT_IMAGE_FROM_GALLERY_CODE);
}
In OnActivityResult, read URI and read path from uri.
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == CommonUtils.SELECT_IMAGE_FROM_GALLERY_CODE) {
if (data != null) {
Uri selectedImageUri = data.getData();
// get path from Uri
String imagepath = getPath(this, selectedImageUri);
if (null != imagepath && (!imagepath.isEmpty())) {
// if the image path is not null and not empty, copy image to sdcard
try {
copyDirectoryOrFile(new File(imagepath), new File(myTargetImageFilePath));
} catch (IOException e) {
e.printStackTrace();
}
// load the image into imageView with the help og glide.
loadImageWithGlide(myImageViewContactImage,
myTargetImageFilePath, myDefaultImagePath, myErrorImagePath, false);
} else {
Toast.makeText(this, "Error: Photo selection failed.", Toast.LENGTH_LONG).show();
}
}
}
}
public void loadImageWithGlide(ImageView theImageViewToLoadImage,
String theLoadImagePath, int theDefaultImagePath, int theErrorImagePath,
boolean theIsSkipMemoryCache) {
if (theIsSkipMemoryCache) {
Glide.with(ProfileActivity.this) //passing context
.load(theLoadImagePath) //passing your url to load image.
.placeholder(theDefaultImagePath) //this would be your default image (like default profile or logo etc). it would be loaded at initial time and it will replace with your loaded image once glide successfully load image using url.
.error(theErrorImagePath)//in case of any glide exception or not able to download then this image will be appear . if you won't mention this error() then nothing to worry placeHolder image would be remain as it is.
.diskCacheStrategy(DiskCacheStrategy.ALL) //using to load into cache then second time it will load fast.
//.animate(R.anim.fade_in) // when image (url) will be loaded by glide then this face in animation help to replace url image in the place of placeHolder (default) image.
.centerCrop()
.into(theImageViewToLoadImage); //pass imageView reference to appear the image.
} else {
Glide.with(ProfileActivity.this)
.load(theLoadImagePath)
.diskCacheStrategy(DiskCacheStrategy.NONE)
.skipMemoryCache(true)
.centerCrop()
.into(theImageViewToLoadImage);
}
}
public static String getPath(Context theCtx, Uri uri) {
try {
Cursor cursor = (theCtx).getContentResolver().query(uri, null, null, null, null);
cursor.moveToFirst();
String document_id = cursor.getString(0);
document_id = document_id.substring(document_id.lastIndexOf(":") + 1);
cursor.close();
cursor = (theCtx).getContentResolver().query(
MediaStore.Images.Media.EXTERNAL_CONTENT_URI,
null, MediaStore.Images.Media._ID + " = ? ", new String[]{document_id}, null);
cursor.moveToFirst();
String path = cursor.getString(cursor.getColumnIndex(MediaStore.Images.Media.DATA));
cursor.close();
return path;
} catch (Exception e) {
return null;
}
}
public static void copyDirectoryOrFile(File sourceLocation, File targetLocation)
throws IOException {
if (sourceLocation.isDirectory()) {
if (!targetLocation.exists() && !targetLocation.mkdirs()) {
throw new IOException("Cannot create directory " + targetLocation.getAbsolutePath());
}
String[] children = sourceLocation.list();
for (int i = 0; i < children.length; i++) {
copyDirectoryOrFile(new File(sourceLocation, children[i]),
new File(targetLocation, children[i]));
}
} else {
File directory = targetLocation.getParentFile();
if (directory != null && !directory.exists() && !directory.mkdirs()) {
throw new IOException("Cannot create directory " + directory.getAbsolutePath());
}
InputStream in = new FileInputStream(sourceLocation);
OutputStream out = new FileOutputStream(targetLocation);
// Copy the bits from instream to outstream
byte[] buf = new byte[1024];
int len;
while ((len = in.read(buf)) > 0) {
out.write(buf, 0, len);
}
in.close();
if (out != null) {
try {
out.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
}
}
To load image with glide, add following dependency in app gradle file
compile 'com.github.bumptech.glide:glide:3.7.0'

how can i store gallery image in application directory

i have got the image directly from the camera , gallery to the image view in my app its all working fine.
Now what I want is to save this image from Image View to the application directory and also access it when required.
//You Can try This
File myDir = new File(Environment.getExternalStorageDirectory().toString() + "/yourDirectoryname");
myDir.mkdirs();
File file = new File(myDir, yourImagePath);
if (file.exists()) file.delete();
try {
FileOutputStream out = new FileOutputStream(file);
imgBitmap.compress(Bitmap.CompressFormat.JPEG, 100, out);
out.flush();
out.close();
} catch (Exception e) {
e.printStackTrace();
}
public class EditProfile extends AppCompatActivity {
ImageView imageView;
EditText Name,Email,MobileNo;
public static int count = 0;
String loginid;
Bitmap bitmap;
private static final int CAMERA_REQUEST = 1888;
String picturePath;
static int i=0;
private final int CAMERA_RESULT = 1;
private final String Tag = getClass().getName();
byte[] image = null;
Button button1;
static File out;
String path1;
ImageView imageView1;
Bitmap photo ;
byte[] b=null;
Button EditProfile;
String Username;
String name;
String email;
String Imgpath;
String Imgpath1;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_edit_profile);
EditProfile=(Button)findViewById(R.id.edit_profile);
Imgpath=getSharedPreferences("Bytearray",0).getString("Bytearray",null);
Imgpath1=getSharedPreferences("uri",0).getString("uri",null);
imageView=(ImageView)findViewById(R.id.profile_photo);
EditProfile.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
selectImage();
}
});
}
private void selectImage() {
final CharSequence[] options = { "Take Photo", "Choose from Gallery","Cancel" };
AlertDialog.Builder builder = new AlertDialog.Builder(EditProfile.this);
builder.setTitle("Add Photo!");
builder.setItems(options, new DialogInterface.OnClickListener() {
#Override
public void onClick(DialogInterface dialog, int item) {
if (options[item].equals("Take Photo"))
{
PackageManager pm = getPackageManager();
if (pm.hasSystemFeature(PackageManager.FEATURE_CAMERA)) {
Intent i = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
i.putExtra(MediaStore.EXTRA_OUTPUT, MyFileContentProvider.CONTENT_URI);
startActivityForResult(i, CAMERA_RESULT);
} else {
Toast.makeText(getBaseContext(), "Camera is not available", Toast.LENGTH_LONG).show();
}
}
else if (options[item].equals("Choose from Gallery"))
{
Intent intent = new Intent(Intent.ACTION_PICK,android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
startActivityForResult(intent, 2);
}
else if (options[item].equals("Cancel")) {
dialog.dismiss();
}
}
});
builder.show();
}
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (resultCode == RESULT_OK && requestCode == CAMERA_RESULT) {
out = new File(getFilesDir(), "newImage.jpg");
if(!out.exists()) {
Toast.makeText(getBaseContext(),
"Error while capturing image", Toast.LENGTH_LONG)
.show();
return;
}
Bitmap mBitmap = BitmapFactory.decodeFile(out.getAbsolutePath());
String path=out.getAbsolutePath();
getSharedPreferences("path",0).edit().putString("path",path).commit();
imageView.setImageBitmap(mBitmap);
}
else if (requestCode == 2) {
imageView.setImageURI(selectedImage);
Uri selectedImage = data.getData();
String[] filePathColumn = { MediaStore.Images.Media.DATA };
Cursor cursor = getContentResolver().query(selectedImage,
filePathColumn, null, null, null);
cursor.moveToFirst();
int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
String filePath = cursor.getString(columnIndex);
cursor.close();
Bitmap yourSelectedImage = BitmapFactory.decodeFile(filePath);
// imageView.setImageBitmap(yourSelectedImage);
ByteArrayOutputStream stream = new ByteArrayOutputStream();
yourSelectedImage.compress(Bitmap.CompressFormat.PNG, 100, stream);
byte[] byteArray = stream.toByteArray();
Bitmap image=BitmapFactory.decodeByteArray(byteArray,0,byteArray.length);
imageView.setImageBitmap(image);
}
}
}
Initiate the camera intent like this by creating a file of known path,and after the image capture Your image appears in that path:
Uri capturedImageUri;//global variable
private void initiateImageCapture() {
Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
if (takePictureIntent.resolveActivity(getActivity().getPackageManager()) != null) {
File photoFile = null;
try {
photoFile = createImageFile();
capturedImageUri = Uri.fromFile(photoFile);
} catch (IOException e) {
e.printStackTrace();
}
if (photoFile == null || capturedImageUri == null) {
Utils.showLongToast(getActivity(), "error");
} else {
takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, capturedImageUri);
if (takePictureIntent.resolveActivity(getActivity().getPackageManager()) != null)
startActivityForResult(takePictureIntent, Constants.INTENT_IMAGE_CAPTURE);
else
Utils.showLongToast(getActivity(), "try again);
}
}
}
private File createImageFile() throws IOException {
String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss")
.format(new Date());
String imageFileName = "JPEG_" + timeStamp + "_";
File storageDir = Environment
.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES);
File image = File.createTempFile(imageFileName, /* prefix */
".jpg", /* suffix */
storageDir /* directory */
);
return image;
}

Android: How to display video thumbnail in ImageView?

I have browsed around and tried multiple suggestions for how to display a recorded video to an ImageView without success.
This code works fine for taking an image and having the image displayed. The video also is recorded and saved to the phone, but it won't show up in the ImageView. Any suggestions on how I can modify my code here to have the Video appear in the ImageView?
Everything seems to work fine besides the: RESULT_LOAD_VID section, which should be displaying the selected or recorded video to the ImageView.
The error I receive is: "SkImageDecoder::Factory returned null"
From what I understand this means that for whatever reason the selected/recorded videos location isn't getting passed on to the RESULT_LOAD_VID section.
Any help is appreciated.
Here is my current code:
public class Media extends AppCompatActivity{
private static int RESULT_LOAD_IMG = 1;
private static int RESULT_LOAD_VID = 1;
String imgDecodableString;
private String selectedImagePath = "";
private static final int CAPTURE_VIDEO_ACTIVITY_REQUEST_CODE = 200;
final private int CAPTURE_IMAGE = 2;
private Uri fileUri;
private ImageView mImageView;
Toolbar toolbar;
private String imgPath;
#Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.toolbarmedia, menu);
return true;
}
#Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.camera:
AlertDialog.Builder builder = new AlertDialog.Builder(Media.this);
// builder.setTitle("Choose Image Source");
builder.setItems(new CharSequence[] { "Take a Photo", "Choose from Gallery" },
new DialogInterface.OnClickListener() {
#Override
public void onClick(DialogInterface dialog, int which) {
switch (which) {
case 0:
Intent intent1 = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
intent1.putExtra(MediaStore.EXTRA_OUTPUT, setImageUri());
startActivityForResult(intent1, CAPTURE_IMAGE);
break;
case 1:
// Create intent to Open Image applications like Gallery, Google Photos
Intent galleryIntent = new Intent(Intent.ACTION_PICK, android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
startActivityForResult(galleryIntent, RESULT_LOAD_IMG);
break;
default:
break;
}
}
});
builder.show();
return true;
case R.id.video:
AlertDialog.Builder builder2 = new AlertDialog.Builder(Media.this);
// builder.setTitle("Choose Image Source");
builder2.setItems(new CharSequence[]{"Take a Video", "Select Video from Phone"},
new DialogInterface.OnClickListener() {
#Override
public void onClick(DialogInterface dialog, int which) {
switch (which) {
case 0:
//create new Intent
Intent intent_video = new Intent(MediaStore.ACTION_VIDEO_CAPTURE);
fileUri = getOutputMediaFileUri(MEDIA_TYPE_VIDEO); // create a file to save the video
intent_video.putExtra(MediaStore.EXTRA_OUTPUT, fileUri); // set the image file name
intent_video.putExtra(MediaStore.EXTRA_VIDEO_QUALITY, 1); // set the video image quality to high
// start the Video Capture Intent
startActivityForResult(intent_video, CAPTURE_VIDEO_ACTIVITY_REQUEST_CODE);
break;
case 1:
// Create intent to Open Image applications like Gallery, Google Photos
Intent galleryIntent = new Intent(Intent.ACTION_PICK, android.provider.MediaStore.Video.Media.EXTERNAL_CONTENT_URI);
startActivityForResult(galleryIntent, RESULT_LOAD_VID);
break;
default:
break;
}
}
});
builder2.show();
return true;
case R.id.mic:
return true;
default:
// If we got here, the user's action was not recognized.
// Invoke the superclass to handle it.
return super.onOptionsItemSelected(item);
}
}
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_media);
toolbar = (Toolbar)findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
mImageView = (ImageView) findViewById(R.id.media_display);
}
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
try {
// When an Image is picked
if (requestCode == RESULT_LOAD_IMG && resultCode == RESULT_OK && null != data) {
// Get the Image from data
Uri selectedImage = data.getData();
String[] filePathColumn = {MediaStore.Images.Media.DATA};
// Get the cursor
Cursor cursor = getContentResolver().query(selectedImage, filePathColumn, null, null, null);
// Move to first row
cursor.moveToFirst();
int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
imgDecodableString = cursor.getString(columnIndex);
cursor.close();
ImageView imgView = (ImageView) findViewById(R.id.media_display);
// Set the Image in ImageView after decoding the String
imgView.setImageBitmap(BitmapFactory.decodeFile(imgDecodableString));
} else if (requestCode == CAPTURE_IMAGE) {
selectedImagePath = getImagePath();
System.out.println("path" + selectedImagePath);
mImageView.setImageBitmap(decodeStream(selectedImagePath));
} else if(requestCode == RESULT_LOAD_VID && resultCode == RESULT_OK && null != data){
// Get the Image from data
Uri selectedVideo = data.getData();
String[] filePathColumn = {MediaStore.Video.Media.DATA};
//Get the cursor
Cursor cursor = getContentResolver().query(selectedVideo, filePathColumn, null, null, null);
// Move to first row
cursor.moveToFirst();
int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
imgDecodableString = cursor.getString(columnIndex);
cursor.close();
ImageView vidView = (ImageView) findViewById(R.id.media_display);
// Set the Image in ImageView after decoding the String
vidView.setImageBitmap(BitmapFactory.decodeFile(imgDecodableString));
}else 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 Phone", Toast.LENGTH_LONG).show();
} else if (resultCode == RESULT_CANCELED) {
// User cancelled the video capture
} else {
// Video capture failed, advise user
Toast.makeText(this, "Video capture failed.",
Toast.LENGTH_LONG).show();
super.onActivityResult(requestCode, resultCode, data);
}
}
} catch (Exception e) {
Toast.makeText(this, "Something went wrong", Toast.LENGTH_LONG)
.show();
}
}
public static final int MEDIA_TYPE_IMAGE = 1;
public static final int MEDIA_TYPE_VIDEO = 2;
/** Create a file Uri for saving an image or video */
private static Uri getOutputMediaFileUri(int type){
return Uri.fromFile(getOutputMediaFile(type));
}
/** Create a File for saving an image or video */
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), "MyCameraApp");
// 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("MyCameraApp", "failed to create directory");
return null;
}
}
// Create a media file name
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;
}
public Uri setImageUri() {
File file = new File(Environment.getExternalStorageDirectory(), "image" + new Date().getTime() + ".png");
Uri imgUri = Uri.fromFile(file);
this.imgPath = file.getAbsolutePath();
return imgUri;
}
public String getImagePath() {
return imgPath;
}
public Bitmap decodeStream(String path) {
try {
// Decode image size
BitmapFactory.Options o = new BitmapFactory.Options();
o.inJustDecodeBounds = true;
BitmapFactory.decodeFile(path, o);
// The new size we want to scale to
final int REQUIRED_SIZE = 70;
// Find the correct scale value. It should be the power of
// 2.
int scale = 1;
while (o.outWidth / scale / 2 >= REQUIRED_SIZE
&& o.outHeight / scale / 2 >= REQUIRED_SIZE)
scale *= 2;
// Decode with inSampleSize
BitmapFactory.Options o2 = new BitmapFactory.Options();
o2.inSampleSize = scale;
return BitmapFactory.decodeFile(path, o2);
} catch (Throwable e) {
e.printStackTrace();
}
return null;
}
}
If you have path of your video file then use this method to create thumbnail in bitmap format.
public Bitmap createVideoThumbNail(String path){
return ThumbnailUtils.createVideoThumbnail(path,MediaStore.Video.Thumbnails.MICRO_KIND);
}
and use it in your image view like:-
ivVideoThumbnail.setImageBitmap(createVideoThumbNail(videoPath));
This should work fine
bitmap = ThumbnailUtils.createVideoThumbnail(file, new Size(100, 100), null);
imageview.setImageBitmap(bitmap);

Camera Intent returned Null value

i am creating an application using camera. The intent returns null value in samsung mobile. but it is perfectly working in sony mobile. i don't know whats problem in that.My code is here.
Intent cameraIntent=new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
fileUri = getOutputMediaFileUri(MEDIA_TYPE_IMAGE);
cameraIntent.putExtra(MediaStore.EXTRA_OUTPUT, fileUri);
startActivityForResult(cameraIntent, CAMERA_REQUEST_CODE);
public Uri getOutputMediaFileUri(int type) {
return Uri.fromFile(getOutputMediaFile(type));
}
private static File getOutputMediaFile(int type) {
mediaStorageDir = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES),IMAGE_DIRECTORY_NAME);
// Create the storage directory if it does not exist
if (!mediaStorageDir.exists()) {
if (!mediaStorageDir.mkdirs()) {
return null;
}
}
// Create a media file name
String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss",
Locale.getDefault()).format(new Date());
if (type == MEDIA_TYPE_IMAGE) {
mediaFile = new File(mediaStorageDir.getPath() + File.separator
+ "IMG_" + timeStamp + ".jpg");
} else {
return null;
}
Log.i("mediaFile",""+mediaFile);
return mediaFile;
}
#Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == CAMERA_REQUEST_CODE&& resultCode == RESULT_OK) {
String[] projection = { MediaStore.Images.Media.DATA};
Cursor cursor = managedQuery(mCapturedImageURI, projection, null, null, null);
int column_index_data = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
cursor.moveToFirst();
String capturedImageFilePath = cursor.getString(column_index_data);
Toast.makeText(this, capturedImageFilePath, Toast.LENGTH_SHORT).show();
}
File sdImageMainDirectory = new File(root, ActivityConst.ENCYIMAGE);
Uri outputFileUri = Uri.fromFile(sdImageMainDirectory);
Intent intent = new Intent("android.media.action.IMAGE_CAPTURE");
intent.putExtra(MediaStore.EXTRA_OUTPUT, outputFileUri);
startActivityForResult(intent, CAMERA_CAPTURE);
I am following this in my app its working fine
I have demonstrate to Both the case
1) capture Photo from camera
2) Take a photo from gallary
Try this is working like charm with me
private String selectedImagePath = "";
final private int PICK_IMAGE = 1;
final private int CAPTURE_IMAGE = 2;
public Uri setImageUri() {
// Store image in dcim
File file = new File(Environment.getExternalStorageDirectory() + "/DCIM/", "image" + new Date().getTime() + ".png");
Uri imgUri = Uri.fromFile(file);
this.imgPath = file.getAbsolutePath();
return imgUri;
}
public String getImagePath() {
return imgPath;
}
btnGallery.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v) {
Intent intent = new Intent();
intent.setType("image/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(Intent.createChooser(intent, ""), PICK_IMAGE);
}
});
btnCapture.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v) {
final Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
intent.putExtra(MediaStore.EXTRA_OUTPUT, setImageUri());
startActivityForResult(intent, CAPTURE_IMAGE);
}
});
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (resultCode != Activity.RESULT_CANCELED) {
if (requestCode == PICK_IMAGE) {
selectedImagePath = getAbsolutePath(data.getData());
imgUser.setImageBitmap(decodeFile(selectedImagePath));
} else if (requestCode == CAPTURE_IMAGE) {
selectedImagePath = getImagePath();
imgUser.setImageBitmap(decodeFile(selectedImagePath));
} else {
super.onActivityResult(requestCode, resultCode, data);
}
}
}
public Bitmap decodeFile(String path) {
try {
// Decode image size
BitmapFactory.Options o = new BitmapFactory.Options();
o.inJustDecodeBounds = true;
BitmapFactory.decodeFile(path, o);
// The new size we want to scale to
final int REQUIRED_SIZE = 70;
// Find the correct scale value. It should be the power of 2.
int scale = 1;
while (o.outWidth / scale / 2 >= REQUIRED_SIZE && o.outHeight / scale / 2 >= REQUIRED_SIZE)
scale *= 2;
// Decode with inSampleSize
BitmapFactory.Options o2 = new BitmapFactory.Options();
o2.inSampleSize = scale;
return BitmapFactory.decodeFile(path, o2);
} catch (Throwable e) {
e.printStackTrace();
}
return null;
}
public String getAbsolutePath(Uri uri) {
String[] projection = { MediaColumns.DATA };
#SuppressWarnings("deprecation")
Cursor cursor = managedQuery(uri, projection, null, null, null);
if (cursor != null) {
int column_index = cursor.getColumnIndexOrThrow(MediaColumns.DATA);
cursor.moveToFirst();
return cursor.getString(column_index);
} else
return null;
}

Unable To Pass Image Data Back To Android Application

I have been trying to pass the image data back to the app after capturing it. However, it always crash while trying to return to the my app.
The Code for starting the intent is:
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
imgView = (ImageView) findViewById(R.id.ImageView);
upload = (Button) findViewById(R.id.Upload);
snap = (Button) findViewById(R.id.Snap);
select = (Button) findViewById(R.id.Select);
subject = (EditText) findViewById(R.id.Subject);
msg = (EditText) findViewById(R.id.Message);snap.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
// TODO Auto-generated method stub
String imageFilePath = Environment.getExternalStorageDirectory().
getAbsolutePath() + "/picture.jpg";
File imageFile = new File(imageFilePath);
Uri imageFileUri = Uri.fromFile(imageFile); // convert path to Uri
Intent it = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
it.putExtra(android.provider.MediaStore.EXTRA_OUTPUT, imageFileUri);
startActivityForResult(it, CAMERA_RESULT);
}
});
}
The code to receive the intent is:
case CAMERA_RESULT:
if (resultCode == Activity.RESULT_OK) {
// Get Extra from the intent
Bundle extras = data.getExtras();
// Get the returned image from extra
Bitmap bmp = (Bitmap) extras.get("data");
imgView = (ImageView) findViewById(R.id.ImageView);
imgView.setImageBitmap(bmp);
}
break;
I also receive the following exceptions when the app crash occurred:
java.lang.RuntimeException: Unable to resume activity {com.NYP.estatemanagement/com.NYP.estatemanagement.MainActivity}: java.lang.RuntimeException: Failure delivering result ResultInfo{who=null, request=100, result=-1, data=null} to activity {com.NYP.estatemanagement/com.NYP.estatemanagement.MainActivity}: java.lang.NullPointerException
Try this is working like charm with me
private String selectedImagePath = "";
final private int PICK_IMAGE = 1;
final private int CAPTURE_IMAGE = 2;
public Uri setImageUri() {
// Store image in dcim
File file = new File(Environment.getExternalStorageDirectory() + "/DCIM/", "image" + new Date().getTime() + ".png");
Uri imgUri = Uri.fromFile(file);
this.imgPath = file.getAbsolutePath();
return imgUri;
}
public String getImagePath() {
return imgPath;
}
btnGallery.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v) {
Intent intent = new Intent();
intent.setType("image/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(Intent.createChooser(intent, ""), PICK_IMAGE);
}
});
btnCapture.setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v) {
final Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
intent.putExtra(MediaStore.EXTRA_OUTPUT, setImageUri());
startActivityForResult(intent, CAPTURE_IMAGE);
}
});
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (resultCode != Activity.RESULT_CANCELED) {
if (requestCode == PICK_IMAGE) {
selectedImagePath = getAbsolutePath(data.getData());
imgUser.setImageBitmap(decodeFile(selectedImagePath));
} else if (requestCode == CAPTURE_IMAGE) {
selectedImagePath = getImagePath();
imgUser.setImageBitmap(decodeFile(selectedImagePath));
} else {
super.onActivityResult(requestCode, resultCode, data);
}
}
}
public Bitmap decodeFile(String path) {
try {
// Decode image size
BitmapFactory.Options o = new BitmapFactory.Options();
o.inJustDecodeBounds = true;
BitmapFactory.decodeFile(path, o);
// The new size we want to scale to
final int REQUIRED_SIZE = 70;
// Find the correct scale value. It should be the power of 2.
int scale = 1;
while (o.outWidth / scale / 2 >= REQUIRED_SIZE && o.outHeight / scale / 2 >= REQUIRED_SIZE)
scale *= 2;
// Decode with inSampleSize
BitmapFactory.Options o2 = new BitmapFactory.Options();
o2.inSampleSize = scale;
return BitmapFactory.decodeFile(path, o2);
} catch (Throwable e) {
e.printStackTrace();
}
return null;
}
public String getAbsolutePath(Uri uri) {
String[] projection = { MediaColumns.DATA };
#SuppressWarnings("deprecation")
Cursor cursor = managedQuery(uri, projection, null, null, null);
if (cursor != null) {
int column_index = cursor.getColumnIndexOrThrow(MediaColumns.DATA);
cursor.moveToFirst();
return cursor.getString(column_index);
} else
return null;
}
this (below) from #Biraj Zalavadia (answer) :
public String getAbsolutePath(Uri uri) {
String[] projection = { MediaColumns.DATA };
#SuppressWarnings("deprecation")
Cursor cursor = managedQuery(uri, projection, null, null, null);
if (cursor != null) {
int column_index = cursor.getColumnIndexOrThrow(MediaColumns.DATA);
cursor.moveToFirst();
return cursor.getString(column_index);
} else
return null;
}
and
String selectedImagePath = getAbsolutePath(data.getData());
is all I needed

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