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

Question

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

Answer 1

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);