android- performing crop image is not working properly - android

I'm working with android crop image , this is my code for cropping image :
private void performCrop() {
try {
Intent cropIntent = new Intent("com.android.camera.action.CROP");
//indicate image type and Uri
cropIntent.setDataAndType(picUri, "image/*");
//set crop properties
cropIntent.putExtra("crop", "true");
//indicate aspect of desired crop
cropIntent.putExtra("aspectX", 1);
cropIntent.putExtra("aspectY", 1);
//indicate output X and Y
cropIntent.putExtra("outputX", 500);
cropIntent.putExtra("outputY", 500);
//retrieve data on return
cropIntent.putExtra("return-data", true);
//start the activity - we handle returning in onActivityResult
startActivityForResult(cropIntent, PIC_CROP);
} catch (ActivityNotFoundException anfe) {
//display an error message
String errorMessage = "err";
Toast toast = Toast.makeText(this, errorMessage, Toast.LENGTH_SHORT);
toast.show();
}
}
I have tested this code on android 4.2 , 4.3 and the was no problem , but on android 5,6 , it's returning null pointer exception and I don't know why .
what is wrong with this code ? how can I make it compatible with all version of android ?

You can use according to Build SDK
if (android.os.Build.VERSION.SDK_INT <= Build.VERSION_CODES.LOLLIPOP) {
performCrop(fileUri);
} else {
performCropImage(fileUri);
}
// code for device below 5
private boolean performCropImage(Uri mFinalImageUri) {
Uri mCropImagedUri;
try {
if (mFinalImageUri != null) {
//call the standard crop action intent (the user device may not support it)
Intent cropIntent = new Intent("com.android.camera.action.CROP");
//indicate image type and Uri
cropIntent.setDataAndType(mFinalImageUri, "image/*");
//set crop properties
cropIntent.putExtra("crop", "true");
//indicate aspect of desired crop
cropIntent.putExtra("aspectX", 1);
cropIntent.putExtra("aspectY", 1);
cropIntent.putExtra("scale", true);
// cropIntent.p
//indicate output X and Y
cropIntent.putExtra("outputX", 200);
cropIntent.putExtra("outputY", 200);
//retrieve data on return
cropIntent.putExtra("return-data", false);
File f = createNewFile("CROP_");
try {
f.createNewFile();
} catch (IOException ex) {
Log.e("io", ex.getMessage());
}
mCropImagedUri = Uri.fromFile(f);
cropIntent.putExtra(MediaStore.EXTRA_OUTPUT, mCropImagedUri);
//start the activity - we handle returning in onActivityResult
startActivityForResult(cropIntent, PIC_CROP);
return true;
}
} catch (ActivityNotFoundException anfe) {
//display an error message
String errorMessage = getString(R.string.crop_not_supported);
Toast toast = Toast.makeText(this, errorMessage, Toast.LENGTH_SHORT);
toast.show();
return false;
}
return false;
}
// code for 5 or 6
private void performCrop(Uri picUri) {
try {
Intent cropIntent = new Intent("com.android.camera.action.CROP");
// indicate image type and Uri
cropIntent.setDataAndType(picUri, "image/*");
// set crop properties
cropIntent.putExtra("crop", "true");
// indicate aspect of desired crop
cropIntent.putExtra("aspectX", 1);
cropIntent.putExtra("aspectY", 1);
// indicate output X and Y
cropIntent.putExtra("outputX", 200);
cropIntent.putExtra("outputY", 200);
// retrieve data on return
cropIntent.putExtra("return-data", true);
// start the activity - we handle returning in onActivityResult
startActivityForResult(cropIntent, PIC_CROP);
}
// respond to users whose devices do not support the crop action
catch (ActivityNotFoundException anfe) {
// display an error message
String errorMessage = getString(R.string.crop_not_supported);
Toast toast = Toast.makeText(this, errorMessage, Toast.LENGTH_SHORT);
toast.show();
}
}
On ActivityResult put this code
Uri imageUri = data.getData();
try {
Bitmap selectedBitmap;
if (android.os.Build.VERSION.SDK_INT <= Build.VERSION_CODES.LOLLIPOP) {
Bundle extras = data.getExtras();
selectedBitmap = extras.getParcelable("data");
} else {
selectedBitmap = MediaStore.Images.Media.getBitmap(this.getContentResolver(), imageUri);
}
// I hope you this code help you

Related

Image crop error in some device

I have an error when cropping an image from the Gallery.
When I crop the image with a Moto G3 it works.
When I crop the same image with a LG G4 it does not work, the application closes and does not produce any error.
If with the LG G4 I trim the image and make it very small it works correctly.
What's wrong?
public Intent cropImage(Uri picUri) {
Intent cropApps = new Intent("com.android.camera.action.CROP");
cropApps.setType("image/*");
List<ResolveInfo> list = getContext().getPackageManager().queryIntentActivities(cropApps, 0);
int size = list.size();
if (size == 0) {
Toast.makeText(getContext(), "Can not find image crop app", Toast.LENGTH_SHORT).show();
} else {
Toast.makeText(getContext(), "Recortar imagen", Toast.LENGTH_SHORT).show();
ResolveInfo res = list.get(0);
Intent cropIntent = new Intent();
cropIntent.setClassName(res.activityInfo.packageName, res.activityInfo.name);
cropIntent.setDataAndType(picUri, "image/*");
cropIntent.putExtra("outputX", 1080);
cropIntent.putExtra("outputY", 1920);
cropIntent.putExtra("aspectX", 1);
cropIntent.putExtra("aspectY", 1);
cropIntent.putExtra("scale", true);
cropIntent.putExtra("return-data", true);
return cropIntent;
}
return null;
}

Android save bitmap to media without compress and set it in image view

//CROP INTENT
private void doCropping
{
Intent cropIntent = new Intent("com.android.camera.action.CROP");
cropIntent.setDataAndType(selectedImageUri, "image/*");
cropIntent.putExtra("crop", "true");
cropIntent.putExtra("aspectX", 16);
cropIntent.putExtra("aspectY", 9);
cropIntent.putExtra("aspectX", 1);
cropIntent.putExtra("aspectY", 1);
cropIntent.putExtra("return-data", true);
try {
((Activity) context).startActivityForResult(cropIntent, code);
} catch (Exception e) {
}
}
//CROP RESULT
private void resultOnCropOkOfGallary(Intent data) {
Bundle extras2 = data.getExtras();
this.bitmap = extras2.getParcelable("data");
if (this.bitmap != null) {
//ivPicture is Imageview.
ivPicture.setImageBitmap(bitmap);
}
}
I get image after cropping perfect.But it makes image quality low.
I got blured image set on imageview. Please need solution.Thank you.
Go for some image cropping libraries.
1) https://github.com/jdamcd/android-crop
2) https://github.com/edmodo/cropper

Have a user crop an image

I Currently have it where a user pics an image from gallery. It is then converted to a bitmap and displayed in a imageview and sent to my server. The way I currently have it being cropped is bellow. However, I want the user to have a 300x300 box they can move around and when they press upload it will upload what is within that 300x300 view
if (bitmap.getWidth() >= bitmap.getHeight()){
bitmap = Bitmap.createBitmap(
bitmap,
0,
0,
bitmap.getHeight(),
bitmap.getHeight()
);
}else{
bitmap = Bitmap.createBitmap(
bitmap,
0,
0,
bitmap.getWidth(),
bitmap.getWidth()
);
}
This is my first application so I am still earning the ropes. Thank you for your time and patience ahead of time.
This is a sample function to crop a image of desired size.Please do check it.you can call this 'performCrop()' function from onActivityResult().
public void performCrop() {
try {
// call the standard crop action intent (the user device may not
// support it)
Intent cropIntent = new Intent("com.android.camera.action.CROP");
// indicate image type and Uri
cropIntent.setDataAndType(selectedImageUri, "image/*");
// set crop properties
cropIntent.putExtra("crop", "true");
// indicate aspect of desired crop
cropIntent.putExtra("aspectX", 1);
cropIntent.putExtra("aspectY", 1);
// indicate output X and Y
cropIntent.putExtra("outputX", 300); //your desired size here
cropIntent.putExtra("outputY", 300); //your desired size here
// retrieve data on return
cropIntent.putExtra("return-data", true);
File f = createNewFile("CROP_");
try {
f.createNewFile();
} catch (IOException ex) {
} catch (NullPointerException ex) {
}
CropImagedUri = Uri.fromFile(f);
cropIntent.putExtra(MediaStore.EXTRA_OUTPUT, CropImagedUri);
// start the activity - we handle returning in onActivityResult
startActivityForResult(cropIntent, 2);
} catch (ActivityNotFoundException anfe) {
// display an error message
String errorMessage = "Whoops - your device doesn't support the crop action!";
Toast toast = Toast
.makeText(this, errorMessage, Toast.LENGTH_SHORT);
toast.show();
}
}
public void onActivityResult(int requestCode, int resultCode, Intent data) {
if (resultCode == RESULT_OK) {
if (requestCode == 1) {
selectedImageUri = data.getData();
selectedImagePath = getPath(selectedImageUri);
System.out.println("Image Path : " + selectedImagePath);
PerformCrop();
// Img.setImageURI(selectedImageUri);
} else if (requestCode == 2) {
CropImagePath = getRealPathFromURI(CropImagedUri);
}
}

Android issue crop image on samsung s4

I'm trying to get crop image working on Samsung s4 but it's not showing the crop screen.
This is the code that I'm using.
private void openCamera() {
Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
intent.putExtra(MediaStore.EXTRA_OUTPUT,
MediaStore.Images.Media.EXTERNAL_CONTENT_URI.toString());
// ******** code for crop image
intent.setType("image/*");
intent.putExtra("crop", "true");
intent.putExtra("aspectX", 3);
intent.putExtra("aspectY", 4);
intent.putExtra("outputX", 180);
intent.putExtra("outputY", 220);
try {
intent.putExtra("return-data", true);
startActivityForResult(intent, 1);
} catch (ActivityNotFoundException e) {
// Do nothing for now
String s = e.getMessage();
String test = e.getLocalizedMessage();
}
}
Intent which you are using is for capturing image.
You need to first capture image and then apply crop on it.
Yo can do like this.
private void openCamera() {
Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
intent.putExtra(MediaStore.EXTRA_OUTPUT,
MediaStore.Images.Media.EXTERNAL_CONTENT_URI.toString());
try {
intent.putExtra("return-data", true);
startActivityForResult(intent, 1);
}
catch (ActivityNotFoundException e) {
// Do nothing for now
}
}
onActivityResult where you get captured image. apply crop on that.
private void performCrop() {
try {
Intent cropIntent = new Intent("com.android.camera.action.CROP"); cropIntent.setDataAndType(mUri, "image/*");
// set crop properties
cropIntent.putExtra("crop", "true");
// indicate aspect of desired crop
cropIntent.putExtra("aspectX", 1);
cropIntent.putExtra("aspectY", 1);
// indicate output X and Y
cropIntent.putExtra("outputX", 150);
cropIntent.putExtra("outputY", 150);
// retrieve data on return
cropIntent.putExtra("return-data", true);
// start the activity - we handle returning in onActivityResult
startActivityForResult(cropIntent, 12);
}
// respond to users whose devices do not support the crop action
catch (ActivityNotFoundException anfe) {
// display an error message
String errorMessage = "Whoops - your device doesn't support the crop action!";
Toast.makeText(Signature.this, errorMessage, Toast.LENGTH_SHORT)
.show();
}
}

Android crop image size

I have the following code for users to crop image. When I set the size beyond 256, it does not work. My gut feel is "cropIntent.putExtra("return-data", true);" causing the error. How do I pass in the uri to cropIIntent and retrieve out from onActivityResults? In another words, save the image after crop and retrieve.
private void performCrop() {
try {
//call the standard crop action intent (the user device may not support it)
Intent cropIntent = new Intent("com.android.camera.action.CROP");
//indicate image type and Uri
cropIntent.setDataAndType(mImageCaptureUri, "image/*");
//set crop properties
cropIntent.putExtra("crop", "true");
//indicate aspect of desired crop
cropIntent.putExtra("aspectX", 4);
cropIntent.putExtra("aspectY", 3);
//indicate output X and Y
cropIntent.putExtra("outputX", 256);
cropIntent.putExtra("outputY", 256);
//retrieve data on return
cropIntent.putExtra("return-data", true);
startActivityForResult(cropIntent, PIC_CROP);
} //respond to users whose devices do not support the crop action
catch (ActivityNotFoundException anfe) {
//display an error message
String errorMessage = "Your device doesn't support the crop action!";
Toast toast = Toast.makeText(this, errorMessage, Toast.LENGTH_SHORT);
toast.show();
}
}
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == PIC_CROP) {
try {
final TextView imgTv = (TextView) findViewById(R.id.imageInfo);
Bundle extras = data.getExtras();
thumbnail = extras.getParcelable("data");
ImageView image = (ImageView) findViewById(R.id.pestImage);
image.setImageBitmap(thumbnail);
File f = new File(mImageCaptureUri.getPath());
if (f.exists()) {
f.delete();
}
}
}//end onactivity results
private void performCrop() {
try {
//call the standard crop action intent (the user device may not support it)
Intent cropIntent = new Intent("com.android.camera.action.CROP");
//indicate image type and Uri
cropIntent.setDataAndType(mImageCaptureUri, "image/*");
//set crop properties
cropIntent.putExtra("crop", "true");
//indicate aspect of desired crop
cropIntent.putExtra("aspectX", 4);
cropIntent.putExtra("aspectY", 3);
//indicate output X and Y
cropIntent.putExtra("outputX", 800);
cropIntent.putExtra("outputY", 800);
File f = new File(Environment.getExternalStorageDirectory(),
"/temporary_holder.jpg");
try {
f.createNewFile();
} catch (IOException ex) {
Log.e("io", ex.getMessage());
}
uri = Uri.fromFile(f);
cropIntent.putExtra(MediaStore.EXTRA_OUTPUT, uri);
startActivityForResult(cropIntent, PIC_CROP);
} //respond to users whose devices do not support the crop action
catch (ActivityNotFoundException anfe) {
//display an error message
String errorMessage = "Your device doesn't support the crop action!";
Toast toast = Toast.makeText(this, errorMessage, Toast.LENGTH_SHORT);
toast.show();
}
}
onActivityResult
#Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == PIC_CROP) {
String filePath = Environment.getExternalStorageDirectory()
+ "/temporary_holder.jpg";
thumbnail = BitmapFactory.decodeFile(filePath);
//thumbnail = BitmapFactory.decodeFile(filePath);
// Log.i("",String.valueOf(thumbnail.getHeight()));
ImageView image = (ImageView) findViewById(R.id.pestImage);
image.setImageBitmap(thumbnail);
}}
Try
Uri cropedImageUri = data.getData();
String[] filePathColumn = { MediaStore.Images.Media.DATA };
Cursor cursor = getContentResolver().query(cropedImage,
filePathColumn, null, null, null);
cursor.moveToFirst();
int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
String filePath = cursor.getString(columnIndex);
cursor.close();
Now filePath is the path to cropped image
To load bitmap from filePath Use
private Bitmap loadImageFromSDCard(String filePath) {
BitmapFactory.Options bfo = new BitmapFactory.Options();
bfo.inSampleSize = 1;
bfo.outWidth = 100;
bfo.outHeight = 100;
Bitmap photo = BitmapFactory.decodeFile(filePath, bfo);
return photo;
}
if (android.os.Build.VERSION.SDK_INT > 10){
Intent cropIntent = new Intent("com.android.camera.action.CROP");
cropIntent.setDataAndType(picUri, "image/*");
cropIntent.putExtra("crop", "true");
int gcd = BigInteger.valueOf(ImageWidth).
gcd(BigInteger.valueOf(ImageHeight)).intValue();
cropIntent.putExtra("aspectX", (ImageWidth / gcd));
cropIntent.putExtra("aspectY", (ImageHeight / gcd));
cropIntent.putExtra("outputX", ImageWidth); // X
cropIntent.putExtra("outputY", ImageHeight); // Y
cropIntent.putExtra("return-data", true);
cropIntent.setData(picUri);
startActivityForResult(cropIntent, PIC_CROP_INTENT_ID);
}

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