Android – How to pick image for crop from camera or gallery in Android 7.0

androidandroid-7.0-nougatandroid-gallery

Pick image for crop from gallery and camera it's done for below Android 7.0 but in Android Nought it crashes in camera. I use fileprovider for it but doesn't work.

MainActivity.java

public class MainActivity extends AppCompatActivity implements View.OnClickListener {

private Button mBtn;
private Context context;
private static final int SELECT_PICTURE_CAMARA = 101, SELECT_PICTURE = 201, CROP_IMAGE = 301;
private Uri outputFileUri;
String mCurrentPhotoPath;
private Uri selectedImageUri;
private File finalFile = null;
private ImageView imageView;
private PermissionUtil permissionUtil;
Uri fileUri;
File file = null;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    mBtn = (Button) findViewById(R.id.btn_img);
    imageView = (ImageView) findViewById(R.id.img_photo);
    permissionUtil = new PermissionUtil();
    mBtn.setOnClickListener(this);
    context = this;
}

@Override
public void onClick(View view) {
    selectImageOption();
}

private void selectImageOption() {
    final CharSequence[] items = {"Capture Photo", "Choose from Gallery", "Cancel"};

    AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);
    builder.setTitle("Add Photo!");
    builder.setItems(items, new DialogInterface.OnClickListener() {
        @Override
        public void onClick(DialogInterface dialog, int item) {
            if (items[item].equals("Capture Photo")) {
                if (permissionUtil.checkMarshMellowPermission()) {
                    if (permissionUtil.verifyPermissions(MainActivity.this, permissionUtil.getCameraPermissions()))
                        onClickCamera();
                    else
                        ActivityCompat.requestPermissions(MainActivity.this, permissionUtil.getCameraPermissions(), SELECT_PICTURE_CAMARA);
                } else
                    onClickCamera();
            } else if (items[item].equals("Choose from Gallery")) {
                if (permissionUtil.checkMarshMellowPermission()) {
                    if (permissionUtil.verifyPermissions(MainActivity.this, permissionUtil.getGalleryPermissions()))
                        onClickGallery();
                    else
                        ActivityCompat.requestPermissions(MainActivity.this, permissionUtil.getGalleryPermissions(), SELECT_PICTURE);
                } else
                    onClickGallery();
            } else if (items[item].equals("Cancel")) {
                dialog.dismiss();
            }
        }
    });
    builder.show();
}

public void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);

    if (resultCode == RESULT_OK) {
        if (requestCode == SELECT_PICTURE) {
            selectedImageUri = data.getData();
            cropImage(selectedImageUri);

        } else if (requestCode == CROP_IMAGE) {

            Uri imageUri = Uri.parse(mCurrentPhotoPath);
            File file = new File(imageUri.getPath());
            try {
                InputStream ims = new FileInputStream(file);
                imageView.setImageBitmap(BitmapFactory.decodeStream(ims));
            } catch (FileNotFoundException e) {
                return;
            }

        } else if (requestCode == SELECT_PICTURE_CAMARA && resultCode == Activity.RESULT_OK) {
            cropImage1();
        }
    }
}

private void onClickCamera() {
    Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);

    if (takePictureIntent.resolveActivity(context.getPackageManager()) != null) {
       /* File photoFile = null;
        try {
            photoFile = createImageFile();
        } catch (IOException ex) {
        }
        if (photoFile != null) {

            Uri photoURI;
            if (Build.VERSION.SDK_INT >= 24) {
                photoURI = FileProvider.getUriForFile(MainActivity.this,
                        BuildConfig.APPLICATION_ID + ".fileprovider", photoFile);
            } else {
                photoURI = Uri.fromFile(photoFile);
            }
            takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, photoURI);
            startActivityForResult(takePictureIntent, SELECT_PICTURE_CAMARA);

        }*/

        ContentValues values = new ContentValues(1);
        values.put(MediaStore.Images.Media.MIME_TYPE, "image/jpg");
        fileUri = getContentResolver().insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values);
        takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, fileUri);
        takePictureIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION | Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
        startActivityForResult(takePictureIntent, SELECT_PICTURE_CAMARA);

    } else {
        Toast.makeText(this, getString(R.string.error_no_camera), Toast.LENGTH_LONG).show();
    }
}

private void onClickGallery() {
    List<Intent> targets = new ArrayList<>();
    Intent intent = new Intent();
    intent.setType("image/*");
    intent.setAction(Intent.ACTION_PICK);
    intent.putExtra(Intent.EXTRA_LOCAL_ONLY, true);
    List<ResolveInfo> candidates = getApplicationContext().getPackageManager().queryIntentActivities(intent, 0);

    for (ResolveInfo candidate : candidates) {
        String packageName = candidate.activityInfo.packageName;
        if (!packageName.equals("com.google.android.apps.photos") && !packageName.equals("com.google.android.apps.plus") && !packageName.equals("com.android.documentsui")) {
            Intent iWantThis = new Intent();
            iWantThis.setType("image/*");
            iWantThis.setAction(Intent.ACTION_PICK);
            iWantThis.putExtra(Intent.EXTRA_LOCAL_ONLY, true);
            iWantThis.setPackage(packageName);
            targets.add(iWantThis);
        }
    }
    if (targets.size() > 0) {
        Intent chooser = Intent.createChooser(targets.remove(0), "Select Picture");
        chooser.putExtra(Intent.EXTRA_INITIAL_INTENTS, targets.toArray(new Parcelable[targets.size()]));
        startActivityForResult(chooser, SELECT_PICTURE);
    } else {
        Intent intent1 = new Intent(Intent.ACTION_PICK);
        intent1.setType("image/*");
        startActivityForResult(Intent.createChooser(intent1, "Select Picture"), SELECT_PICTURE);
    }
}

private File createImageFile() throws IOException {
    // Create an image file name
    String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
    String imageFileName = "JPEG_" + timeStamp + "_";

    File storageDir = context.getExternalFilesDir(Environment.DIRECTORY_PICTURES);
    File image = File.createTempFile(
            imageFileName,  /* prefix */
            ".jpg",         /* suffix */
            storageDir      /* directory */
    );

    // Save a file: path for use with ACTION_VIEW intents
    if (Build.VERSION.SDK_INT >= 24) {
        mCurrentPhotoPath = String.valueOf(FileProvider.getUriForFile(MainActivity.this,
                BuildConfig.APPLICATION_ID + ".provider", image));
    } else {
        mCurrentPhotoPath = String.valueOf(Uri.fromFile(image));
    }

    return image;
}

/*private Uri createImageUri(){
    ContentResolver contentResolver=getContentResolver();
    ContentValues cv=new ContentValues();
    String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
    cv.put(MediaStore.Images.Media.TITLE,timeStamp);
    return contentResolver.insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI,cv);
}*/

private void cropImage(Uri selectedImageUri) {
    Intent cropIntent = new Intent("com.android.camera.action.CROP");
    cropIntent.setDataAndType(selectedImageUri, "image/*");
    cropIntent.putExtra("crop", "true");
    cropIntent.putExtra("aspectX", 1);
    cropIntent.putExtra("aspectY", 1.5);
    cropIntent.putExtra("return-data", true);

    outputFileUri = Uri.fromFile(createCropFile());
    cropIntent.putExtra(MediaStore.EXTRA_OUTPUT, outputFileUri);
    startActivityForResult(cropIntent, CROP_IMAGE);
}

private void cropImage1() {
    Intent cropIntent = new Intent("com.android.camera.action.CROP");
    cropIntent.setDataAndType(fileUri, "image/*");
    cropIntent.putExtra("crop", "true");
    cropIntent.putExtra("aspectX", 1);
    cropIntent.putExtra("aspectY", 1.5);
    cropIntent.putExtra("return-data", true);

    if (Build.VERSION.SDK_INT >= 24) {
        outputFileUri = FileProvider.getUriForFile(MainActivity.this,
                BuildConfig.APPLICATION_ID + ".provider", createCropFile());

    } else
        outputFileUri = Uri.fromFile(createCropFile());

    cropIntent.putExtra(MediaStore.EXTRA_OUTPUT, outputFileUri);
    startActivityForResult(cropIntent, CROP_IMAGE);

   /* ContentValues values = new ContentValues(1);
    values.put(MediaStore.Images.Media.MIME_TYPE, "image/jpg");
    outputFileUri = getContentResolver().insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values);
    cropIntent.putExtra(MediaStore.EXTRA_OUTPUT, outputFileUri);
    cropIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION | Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
    cropIntent.putExtra(MediaStore.EXTRA_OUTPUT, outputFileUri);
    startActivityForResult(cropIntent, CROP_IMAGE);*/
}

private File createCropFile() {
    File storageDir = context.getExternalFilesDir(Environment.DIRECTORY_PICTURES);
    String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
    //  path = path + (timeStamp + "1jpg");

    try {
        file = File.createTempFile(timeStamp, ".jpg", storageDir);
    } catch (IOException e) {
        e.printStackTrace();
    }

    /*if (Build.VERSION.SDK_INT >= 24)
        mCurrentPhotoPath = String.valueOf(FileProvider.getUriForFile(MainActivity.this,
                BuildConfig.APPLICATION_ID + ".provider", file));
    else*/
    mCurrentPhotoPath = String.valueOf(Uri.fromFile(file));
    return file;
}
}

this work in all device but not in >= android 7.0 Nought device

Best Answer

I just solve this problem on Nexus6p android N,you need grant permission to uri so the system camera can access the file wait crop temporarily,because of StrictMode Android N has do not support pass a file:Uri in an Intent extra anymore see Scheme Ban in N Developer Preview,we use FileProvider instead.here is my source code:

AndroidManifest.xml

<provider
    android:name="android.support.v4.content.FileProvider"
        android:authorities="dreamgo.corp.provider"
        android:grantUriPermissions="true"
        android:exported="false">
        <meta-data
            android:name="android.support.FILE_PROVIDER_PATHS"
            android:resource="@xml/filepaths"/>
</provider>

filepaths.xml

<?xml version="1.0" encoding="utf-8"?>
<paths xmlns:android="http://schemas.android.com/apk/res/android">
    <external-path name="images" path="."/>
</paths>

MainActivity.java

Uri photoURI = FileProvider.getUriForFile(context, "dreamgo.corp.provider", file);
//grant uri with essential permission the first arg is the The packagename you would like to allow to access the Uri.
context.grantUriPermission("com.android.camera",photoURI,
                    Intent.FLAG_GRANT_WRITE_URI_PERMISSION | Intent.FLAG_GRANT_READ_URI_PERMISSION);

Intent intent = new Intent("com.android.camera.action.CROP");
intent.setDataAndType(photoURI, "image/*");

//you must setup two line below
intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);

intent.putExtra("crop", "true");
intent.putExtra("aspectX", 1);
intent.putExtra("aspectY", 1);
intent.putExtra("outputX", 200);
intent.putExtra("outputY", 200);
intent.putExtra("return-data", true);
//you must setup this
intent.putExtra(MediaStore.EXTRA_OUTPUT, photoURI);
startActivityForResult(intent, 1);
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