How to pick image for crop from camera or gallery in Android 7.0?
I got the solution.Posting my answer.
In MainActivity.java
public class MainActivity extends AppCompatActivity {
@BindView(R.id.img_camera)
CircleImageView mImgCamera;
private ChoosePhoto choosePhoto=null;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
ButterKnife.bind(this);
}
@OnClick(R.id.img_camera)
public void onViewClicked() {
choosePhoto = new ChoosePhoto(this);
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (resultCode == Activity.RESULT_OK) {
if (requestCode == ChoosePhoto.CHOOSE_PHOTO_INTENT) {
if (data != null && data.getData() != null) {
choosePhoto.handleGalleryResult(data);
} else {
choosePhoto.handleCameraResult(choosePhoto.getCameraUri());
}
}else if (requestCode == ChoosePhoto.SELECTED_IMG_CROP) {
mImgCamera.setImageURI(choosePhoto.getCropImageUrl());
}
}
}
@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
super.onRequestPermissionsResult(requestCode, permissions, grantResults);
if (requestCode == ChoosePhoto.SELECT_PICTURE_CAMERA) {
if (grantResults.length > 0 && grantResults[0] == PackageManager.PERMISSION_GRANTED)
choosePhoto.showAlertDialog();
}
}
}
ChoosePhoto.java
public class ChoosePhoto {
public static int CHOOSE_PHOTO_INTENT = 101;
public static int SELECTED_IMG_CROP = 102;
public static int SELECT_PICTURE_CAMERA = 103;
public static int currentAndroidDeviceVersion = Build.VERSION.SDK_INT;
private int ASPECT_X = 1;
private int ASPECT_Y = 1;
private int OUT_PUT_X = 300;
private int OUT_PUT_Y = 300;
private boolean SCALE = true;
private Uri cropPictureUrl, selectedImageUri = null, cameraUrl = null;
private Context mContext;
public ChoosePhoto(Context context) {
mContext = context;
init();
}
private void init() {
PermissionUtil permissionUtil = new PermissionUtil();
if (permissionUtil.checkMarshMellowPermission()) {
if (permissionUtil.verifyPermissions(mContext, permissionUtil.getCameraPermissions()) && permissionUtil.verifyPermissions(mContext, permissionUtil.getGalleryPermissions()))
showAlertDialog();
else {
ActivityCompat.requestPermissions((Activity) mContext, permissionUtil.getCameraPermissions(), SELECT_PICTURE_CAMERA);
}
} else {
showAlertDialog();
}
}
public void showAlertDialog() {
final Intent galleryIntent = new Intent(Intent.ACTION_PICK, MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
galleryIntent.setType("image/*");
cameraUrl = FileUtil.getInstance(mContext).createImageUri();
//Create any other intents you want
final Intent cameraIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
cameraIntent.addFlags(Intent.FLAG_GRANT_PERSISTABLE_URI_PERMISSION);
cameraIntent.putExtra(MediaStore.EXTRA_OUTPUT, cameraUrl);
//Add them to an intent array
Intent[] intents = new Intent[]{cameraIntent};
//Create a choose from your first intent then pass in the intent array
final Intent chooserIntent = Intent.createChooser(galleryIntent, mContext.getString(R.string.choose_photo_title));
chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS, intents);
((Activity) mContext).startActivityForResult(chooserIntent, CHOOSE_PHOTO_INTENT);
}
// Change this method(edited)
public void handleGalleryResult(Intent data) {
try {
cropPictureUrl = Uri.fromFile(FileUtil.getInstance(mContext)
.createImageTempFile(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES)));
String realPathFromURI = FileUtil.getRealPathFromURI(mContext, data.getData());
File file = new File(realPathFromURI == null ? getImageUrlWithAuthority(mContext, data.getData()) : realPathFromURI);
if (file.exists()) {
if (currentAndroidDeviceVersion > 23) {
cropImage(FileProvider.getUriForFile(mContext, mContext.getApplicationContext().getPackageName() + ".provider", file), cropPictureUrl);
} else {
cropImage(Uri.fromFile(file), cropPictureUrl);
}
} else {
cropImage(data.getData(), cropPictureUrl);
}
} catch (Exception e) {
e.printStackTrace();
}
}
public static String getImageUrlWithAuthority(Context context, Uri uri) {
InputStream is = null;
if (uri.getAuthority() != null) {
try {
is = context.getContentResolver().openInputStream(uri);
Bitmap bmp = BitmapFactory.decodeStream(is);
return writeToTempImageAndGetPathUri(context, bmp).toString();
} catch (FileNotFoundException e) {
e.printStackTrace();
} finally {
try {
is.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
return null;
}
public static Uri writeToTempImageAndGetPathUri(Context inContext, Bitmap inImage) {
ByteArrayOutputStream bytes = new ByteArrayOutputStream();
inImage.compress(Bitmap.CompressFormat.JPEG, 100, bytes);
String path = MediaStore.Images.Media.insertImage(inContext.getContentResolver(), inImage, "Title", null);
return Uri.parse(path);
}
public void handleCameraResult(Uri cameraPictureUrl) {
try {
cropPictureUrl = Uri.fromFile(FileUtil.getInstance(mContext)
.createImageTempFile(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES)));
cropImage(cameraPictureUrl, cropPictureUrl);
} catch (IOException e) {
e.printStackTrace();
}
}
public Uri getCameraUri() {
return cameraUrl;
}
public Uri getCropImageUrl() {
return selectedImageUri;
}
private void cropImage(final Uri sourceImage, Uri destinationImage) {
Intent intent = new Intent("com.android.camera.action.CROP");
intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
intent.setType("image/*");
List<ResolveInfo> list = mContext.getPackageManager().queryIntentActivities(intent, 0);
int size = list.size();
if (size == 0) {
//Utils.showToast(mContext, mContext.getString(R.string.error_cant_select_cropping_app));
selectedImageUri = sourceImage;
intent.putExtra(MediaStore.EXTRA_OUTPUT, sourceImage);
((Activity) mContext).startActivityForResult(intent, SELECTED_IMG_CROP);
return;
} else {
intent.setDataAndType(sourceImage, "image/*");
intent.putExtra("aspectX", ASPECT_X);
intent.putExtra("aspectY", ASPECT_Y);
intent.putExtra("outputY", OUT_PUT_Y);
intent.putExtra("outputX", OUT_PUT_X);
intent.putExtra("scale", SCALE);
//intent.putExtra("return-data", true);
intent.putExtra(MediaStore.EXTRA_OUTPUT, destinationImage);
selectedImageUri = destinationImage;
if (size == 1) {
Intent i = new Intent(intent);
ResolveInfo res = list.get(0);
i.setComponent(new ComponentName(res.activityInfo.packageName, res.activityInfo.name));
((Activity) mContext).startActivityForResult(intent, SELECTED_IMG_CROP);
} else {
Intent i = new Intent(intent);
i.putExtra(Intent.EXTRA_INITIAL_INTENTS, list.toArray(new Parcelable[list.size()]));
((Activity) mContext).startActivityForResult(intent, SELECTED_IMG_CROP);
}
}
}
}
FileUtil.java
public class FileUtil {
private static FileUtil sSingleton;
private Context context;
private FileUtil(Context ctx) {
context = ctx;
}
/**
* Gets instance.
*
* @param ctx the ctx
* @return the instance
*/
public static FileUtil getInstance(Context ctx) {
if (sSingleton == null) {
synchronized (FileUtil.class) {
sSingleton = new FileUtil(ctx);
}
}
return sSingleton;
}
public Uri createImageUri() {
ContentResolver contentResolver = context.getContentResolver();
ContentValues cv = new ContentValues();
String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss", Locale.getDefault()).format(new Date());
cv.put(MediaStore.Images.Media.TITLE, timeStamp);
return contentResolver.insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, cv);
}
/**
* Create image temp file file.
*
* @param filePathDir the file path dir
* @return the file
* @throws IOException the io exception
*/
@SuppressLint("SimpleDateFormat")
public File createImageTempFile(File filePathDir) throws IOException {
String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
String imageFileName = "JPEG_" + timeStamp + "_";
return File.createTempFile(
imageFileName, /* prefix */
".jpg", /* suffix */
filePathDir /* directory */
);
}
public static String getUploadFileName() {
SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMddHHmmss", Locale.US);
Date date = new Date();
return String.format("profile_%s.png", sdf.format(date));
}
//add this code(edited)
//get Path
@TargetApi(Build.VERSION_CODES.KITKAT)
public static String getRealPathFromURI(Context context, final Uri uri) {
final boolean isKitKat = Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT;
// DocumentProvider
if (isKitKat && DocumentsContract.isDocumentUri(context, uri)) {
// ExternalStorageProvider
if (isExternalStorageDocument(uri)) {
final String docId = DocumentsContract.getDocumentId(uri);
final String[] split = docId.split(":");
final String type = split[0];
if ("primary".equalsIgnoreCase(type)) {
return Environment.getExternalStorageDirectory() + "/" + split[1];
}
}
// DownloadsProvider
else if (isDownloadsDocument(uri)) {
final String id = DocumentsContract.getDocumentId(uri);
final Uri contentUri = ContentUris.withAppendedId(
Uri.parse("content://downloads/public_downloads"), Long.valueOf(id));
return getDataColumn(context, contentUri, null, null);
}
// MediaProvider
else if (isMediaDocument(uri)) {
final String docId = DocumentsContract.getDocumentId(uri);
final String[] split = docId.split(":");
final String type = split[0];
Uri contentUri = null;
if ("image".equals(type)) {
contentUri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
} else if ("video".equals(type)) {
contentUri = MediaStore.Video.Media.EXTERNAL_CONTENT_URI;
} else if ("audio".equals(type)) {
contentUri = MediaStore.Audio.Media.EXTERNAL_CONTENT_URI;
}
final String selection = "_id=?";
final String[] selectionArgs = new String[]{
split[1]
};
return getDataColumn(context, contentUri, selection, selectionArgs);
}
}
// MediaStore (and general)
else if ("content".equalsIgnoreCase(uri.getScheme())) {
// Return the remote address
if (isGooglePhotosUri(uri))
return uri.getLastPathSegment();
return getDataColumn(context, uri, null, null);
}
// File
else if ("file".equalsIgnoreCase(uri.getScheme())) {
return uri.getPath();
} else
return getRealPathFromURIDB(uri);
return null;
}
/**
* Gets real path from uri.
*
* @param contentUri the content uri
* @return the real path from uri
*/
private static String getRealPathFromURIDB(Uri contentUri) {
Cursor cursor = context.getContentResolver().query(contentUri, null, null, null, null);
if (cursor == null) {
return contentUri.getPath();
} else {
cursor.moveToFirst();
int index = cursor.getColumnIndex(MediaStore.Images.ImageColumns.DATA);
String realPath = cursor.getString(index);
cursor.close();
return realPath;
}
}
/**
* Gets data column.
*
* @param uri the uri
* @param selection the selection
* @param selectionArgs the selection args
* @return the data column
*/
public static String getDataColumn(Context context, Uri uri, String selection,
String[] selectionArgs) {
Cursor cursor = null;
final String column = "_data";
final String[] projection = {
column
};
try {
cursor = context.getContentResolver().query(uri, projection, selection, selectionArgs,
null);
if (cursor != null && cursor.moveToFirst()) {
final int index = cursor.getColumnIndexOrThrow(column);
return cursor.getString(index);
}
} finally {
if (cursor != null)
cursor.close();
}
return null;
}
/**
* Is external storage document boolean.
*
* @param uri The Uri to check.
* @return Whether the Uri authority is ExternalStorageProvider.
*/
public static boolean isExternalStorageDocument(Uri uri) {
return "com.android.externalstorage.documents".equals(uri.getAuthority());
}
/**
* Is downloads document boolean.
*
* @param uri The Uri to check.
* @return Whether the Uri authority is DownloadsProvider.
*/
public static boolean isDownloadsDocument(Uri uri) {
return "com.android.providers.downloads.documents".equals(uri.getAuthority());
}
/**
* Is media document boolean.
*
* @param uri The Uri to check.
* @return Whether the Uri authority is MediaProvider.
*/
public static boolean isMediaDocument(Uri uri) {
return "com.android.providers.media.documents".equals(uri.getAuthority());
}
/**
* Is google photos uri boolean.
*
* @param uri The Uri to check.
* @return Whether the Uri authority is Google Photos.
*/
public static boolean isGooglePhotosUri(Uri uri) {
return "com.google.android.apps.photos.content".equals(uri.getAuthority());
}
}
PermissionUtil.java
public class PermissionUtil {
private String[] galleryPermissions = {
"android.permission.WRITE_EXTERNAL_STORAGE",
"android.permission.READ_EXTERNAL_STORAGE"
};
private String[] cameraPermissions = {
"android.permission.CAMERA",
"android.permission.WRITE_EXTERNAL_STORAGE",
"android.permission.READ_EXTERNAL_STORAGE"
};
public String[] getGalleryPermissions(){
return galleryPermissions;
}
public String[] getCameraPermissions() {
return cameraPermissions;
}
public boolean verifyPermissions(Context context, String[] grantResults) {
for (String result : grantResults) {
if (ActivityCompat.checkSelfPermission(context, result) != PackageManager.PERMISSION_GRANTED) {
return false;
}
}
return true;
}
public boolean checkMarshMellowPermission(){
return(Build.VERSION.SDK_INT> Build.VERSION_CODES.LOLLIPOP_MR1);
}
public static void showPermissionDialog(Context mContext,String msg){
AlertDialog.Builder builder = new AlertDialog.Builder(mContext, R.style.DatePicker);
builder.setTitle("Need Permission");
builder.setMessage(msg);
builder.setPositiveButton(mContext.getString(R.string.invitation_yes), (dialogInterface, i) -> {
dialogInterface.dismiss();
Intent intent = new Intent();
intent.setAction(Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
Uri uri = Uri.fromParts("package", mContext.getPackageName(), null);
intent.setData(uri);
(mContext).startActivity(intent);
});
builder.setNegativeButton(mContext.getString(R.string.invitation_del_no), (dialogInterface, i) -> {
dialogInterface.dismiss();
});
builder.show();
}
}
provide_paths.xml
<?xml version="1.0" encoding="utf-8"?>
<paths xmlns:android="http://schemas.android.com/apk/res/android">
<external-path name="external_files" path="."/>
</paths>
Android: Cropping an image after capture or picking from Gallery
I get the same problem few weeks ago when using the same Library so the problem is with onActivityResult and its requestCode when using it in fragment so try to call Crop.of this way:
Crop.of(cropInputUri, cropOutputUri).asSquare().start(getContext(), Fragment.this, Crop.REQUEST_CROP);
Dialog to pick image from gallery or from camera
The code below can be used for taking a photo and for picking a photo. Just show a dialog with two options and upon selection, use the appropriate code.
To take picture from camera:
Intent takePicture = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
startActivityForResult(takePicture, 0);//zero can be replaced with any action code (called requestCode)
To pick photo from gallery:
Intent pickPhoto = new Intent(Intent.ACTION_PICK,
android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
startActivityForResult(pickPhoto , 1);//one can be replaced with any action code
onActivityResult code:
protected void onActivityResult(int requestCode, int resultCode, Intent imageReturnedIntent) {
super.onActivityResult(requestCode, resultCode, imageReturnedIntent);
switch(requestCode) {
case 0:
if(resultCode == RESULT_OK){
Uri selectedImage = imageReturnedIntent.getData();
imageview.setImageURI(selectedImage);
}
break;
case 1:
if(resultCode == RESULT_OK){
Uri selectedImage = imageReturnedIntent.getData();
imageview.setImageURI(selectedImage);
}
break;
}
}
Finally add this permission in the manifest file:
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
android:select image from gallery then crop that and show in an imageview
Hope This Code will help you..
Activity To Select The Image From Gallery.
import java.io.File;
import android.app.Activity;
import android.content.Intent;
import android.database.Cursor;
import android.net.Uri;
import android.os.Bundle;
import android.provider.MediaStore;
import android.util.Log;
public class GalleryUtil extends Activity{
private final static int RESULT_SELECT_IMAGE = 100;
public static final int MEDIA_TYPE_IMAGE = 1;
private static final String TAG = "GalleryUtil";
String mCurrentPhotoPath;
File photoFile = null;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
try{
//Pick Image From Gallery
Intent i = new Intent(Intent.ACTION_PICK, android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
startActivityForResult(i, RESULT_SELECT_IMAGE);
}catch(Exception e){
e.printStackTrace();
}
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
switch(requestCode){
case RESULT_SELECT_IMAGE:
if (resultCode == Activity.RESULT_OK && data != null && data.getData() != null) {
try{
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 picturePath = cursor.getString(columnIndex);
cursor.close();
//return Image Path to the Main Activity
Intent returnFromGalleryIntent = new Intent();
returnFromGalleryIntent.putExtra("picturePath",picturePath);
setResult(RESULT_OK,returnFromGalleryIntent);
finish();
}catch(Exception e){
e.printStackTrace();
Intent returnFromGalleryIntent = new Intent();
setResult(RESULT_CANCELED, returnFromGalleryIntent);
finish();
}
}else{
Log.i(TAG,"RESULT_CANCELED");
Intent returnFromGalleryIntent = new Intent();
setResult(RESULT_CANCELED, returnFromGalleryIntent);
finish();
}
break;
}
}
}
Activity To Crop The Selected Image:
public class ImageSelecter extends Activity{
private final int GALLERY_ACTIVITY_CODE=200;
private final int RESULT_CROP = 400;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
btn_choose.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
//Start Activity To Select Image From Gallery
Intent gallery_Intent = new Intent(getApplicationContext(), GalleryUtil.class);
startActivityForResult(gallery_Intent, GALLERY_ACTIVITY_CODE);
}
});
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == GALLERY_ACTIVITY_CODE) {
if(resultCode == Activity.RESULT_OK){
picturePath = data.getStringExtra("picturePath");
//perform Crop on the Image Selected from Gallery
performCrop(picturePath);
}
}
if (requestCode == RESULT_CROP ) {
if(resultCode == Activity.RESULT_OK){
Bundle extras = data.getExtras();
Bitmap selectedBitmap = extras.getParcelable("data");
// Set The Bitmap Data To ImageView
image_capture1.setImageBitmap(selectedBitmap);
image_capture1.setScaleType(ScaleType.FIT_XY);
}
}
}
private void performCrop(String picUri) {
try {
//Start Crop Activity
Intent cropIntent = new Intent("com.android.camera.action.CROP");
// indicate image type and Uri
File f = new File(picUri);
Uri contentUri = Uri.fromFile(f);
cropIntent.setDataAndType(contentUri, "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", 280);
cropIntent.putExtra("outputY", 280);
// retrieve data on return
cropIntent.putExtra("return-data", true);
// start the activity - we handle returning in onActivityResult
startActivityForResult(cropIntent, RESULT_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();
}
}
}
Edit:
Checkout this open source library to Pick image from Gallery or Capture new image with Camera. It will save lot of boilerplate code. https://github.com/Dhaval2404/ImagePicker
Crop image after picking up from gallery android
Have a look at this library , May be you will get a proper solution.
Add uCrop to your Gradle first, than
To use it write this onActivityResult,
case IMAGE:
UCrop.of(data.getData(), Uri.fromFile(new File(this.getCacheDir(), "IMG_" + System.currentTimeMillis())))
.start(YourActivity.this);
break;
After that handle uCrop Result in onActivityResults as (You can take a switch case to handle multiple requestcodes over there):
case UCrop.REQUEST_CROP:
Uri imgUri = UCrop.getOutput(data);
if (imgUri != null) {
String selectedImage = imgUri.getPath();
// load selectedImage into ImageView
} else {
Snackbar.make(view, R.string.str_bad_image_file, Snackbar.LENGTH_LONG)
.show();
}
break;
case UCrop.RESULT_ERROR:
Snackbar.make(view, R.string.str_bad_image_file, Snackbar.LENGTH_LONG)
.show();
break;
How to crop images from camera
You can use this code to perform cropping:
.....
final int CAMERA_CAPTURE = 1;
final int CROP_PIC = 2;
private Uri picUri;
....
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Button captureBtn = (Button) findViewById(R.id.capture_btn);
captureBtn.setOnClickListener(this);
}
public void onClick(View v) {
if (v.getId() == R.id.capture_btn) {
try {
// use standard intent to capture an image
Intent captureIntent = new Intent(
MediaStore.ACTION_IMAGE_CAPTURE);
// we will handle the returned data in onActivityResult
startActivityForResult(captureIntent, CAMERA_CAPTURE);
} catch (ActivityNotFoundException anfe) {
Toast toast = Toast.makeText(this, "This device doesn't support the crop action!",
Toast.LENGTH_SHORT);
toast.show();
}
}
}
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (resultCode == RESULT_OK) {
if (requestCode == CAMERA_CAPTURE) {
// get the Uri for the captured image
picUri = data.getData();
performCrop();
}
// user is returning from cropping the image
else if (requestCode == CROP_PIC) {
// get the returned data
Bundle extras = data.getExtras();
// get the cropped bitmap
Bitmap thePic = extras.getParcelable("data");
ImageView picView = (ImageView) findViewById(R.id.picture);
picView.setImageBitmap(thePic);
}
}
}
/**
* this function does the crop operation.
*/
private void performCrop() {
// take care of exceptions
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(picUri, "image/*");
// set crop properties
cropIntent.putExtra("crop", "true");
// indicate aspect of desired crop
cropIntent.putExtra("aspectX", 2);
cropIntent.putExtra("aspectY", 1);
// indicate output X and Y
cropIntent.putExtra("outputX", 256);
cropIntent.putExtra("outputY", 256);
// retrieve data on return
cropIntent.putExtra("return-data", true);
// start the activity - we handle returning in onActivityResult
startActivityForResult(cropIntent, CROP_PIC);
}
// respond to users whose devices do not support the crop action
catch (ActivityNotFoundException anfe) {
Toast toast = Toast
.makeText(this, "This device doesn't support the crop action!", Toast.LENGTH_SHORT);
toast.show();
}
}
You can use following simple tutorial to perform cropping:
- http://khurramitdeveloper.blogspot.in/2013/07/capture-or-select-from-gallery-and-crop.html
- http://www.londatiga.net/featured-articles/how-to-select-and-crop-image-on-android/
- http://www.coderzheaven.com/2012/12/15/crop-image-android/
- http://shaikhhamadali.blogspot.in/2013/09/capture-images-and-crop-images-using.html
android, camera and crop image in android 7
this library is so useful for you
implementation 'com.yanzhenjie:album:2.1.3'
https://github.com/yanzhenjie/Album
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