Wednesday, March 2, 2016

Select Image From gallery or Capture from Camera and set as Profile Pic in Android


First of all Create a dialog to select whether you need to capture image from camera or pick from gallery as :


Code :


 private static Bitmap Image = null;
 private static Bitmap rotateImage = null;
 private static final int CAPTURE_IMAGE = 0;
 private static final int SELECT_PICTURE = 1;


 
 Dialog openDialog = new Dialog(getActivity());
 openDialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
 openDialog.setContentView(R.layout.contact_add_builder_upload_pic_dialog);
 Window window = openDialog.getWindow();
 WindowManager.LayoutParams wlp = window.getAttributes();
 window.setGravity(Gravity.RIGHT |Gravity.TOP);
 openDialog.getWindow().getAttributes().verticalMargin =0.09F;
 openDialog.getWindow().getAttributes().horizontalMargin =0.09F;
 wlp.flags &=~WindowManager.LayoutParams.FLAG_DIM_BEHIND;
 window.setAttributes(wlp);
 openDialog.show();

 final TextView galleryImgTv = (TextView) openDialog.findViewById
         (R.id.gallery_image);

 final TextView cameraImgTv = (TextView) openDialog.findViewById
         (R.id.camera_image);

galleryImgTv.setOnClickListener(new View.OnClickListener()
 {
     @Override     public void onClick (View v){
     Intent pickPhoto = new Intent(Intent.ACTION_PICK,
             android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
     startActivityForResult(pickPhoto, SELECT_PICTURE);
     openDialog.dismiss();
     }
 });

 cameraImgTv.setOnClickListener(new View.OnClickListener()
 {
     @Override     public void onClick (View view){
     Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
     startActivityForResult(intent, CAPTURE_IMAGE);
     openDialog.dismiss();
     }
 });

 then override onActivityResult method as :

 @Override public void onActivityResult(int requestCode, int resultCode,
                              Intent data) {
     if (requestCode == CAPTURE_IMAGE) {
         onCaptureImageResult(data);
     } else if (requestCode == SELECT_PICTURE) {
         Uri mImageUri = data.getData();
         try {
             Image = MediaStore.Images.Media.getBitmap(getApplicationContext()
                     .getContentResolver(), mImageUri);
             if (getOrientation(getApplicationContext(), mImageUri) != 0) {
                 Matrix matrix = new Matrix();
                 matrix.postRotate(getOrientation(getActivity(), mImageUri));
                 if (rotateImage != null)
                     rotateImage.recycle();
                 rotateImage = Bitmap.createBitmap(Image, 0, 0,
                         Image.getWidth(), Image.getHeight(), matrix, true);
                 profile_pic.setImageBitmap(rotateImage);
             } else                 profile_pic.setImageBitmap(Image);
         } catch (FileNotFoundException e) {
             e.printStackTrace();
         } catch (IOException e) {
             e.printStackTrace();
         }
     }
 }

 then

 public static int getOrientation(Context context, Uri photoUri) {
     Cursor cursor = context.getContentResolver().query(photoUri,
             new String[]{MediaStore.Images.ImageColumns.ORIENTATION},
             null, null, null);
     if (cursor.getCount() != 1) {
         return -1;
     }
     cursor.moveToFirst();
     return cursor.getInt(0);
 }

 and

 public void onCaptureImageResult(Intent data) {
     Bitmap thumbnail = (Bitmap) data.getExtras().get("data");
     ByteArrayOutputStream bytes = new ByteArrayOutputStream();
     thumbnail.compress(Bitmap.CompressFormat.JPEG, 90, bytes);
     File destination = new File(Environment.getExternalStorageDirectory(),
             System.currentTimeMillis() + ".jpg");
     FileOutputStream fo;
     try {
         destination.createNewFile();
         fo = new FileOutputStream(destination);
         fo.write(bytes.toByteArray());
         fo.close();
     } catch (FileNotFoundException e) {
         e.printStackTrace();
     } catch (IOException e) {
         e.printStackTrace();
     }
     profile_pic.setImageBitmap(thumbnail);
 }

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