Bild aus der Galerie auswählen, mir einen Fehler geben Load Failed

Question

Wenn ich versuche, Bild aus der Galerie auszuwählen, gibt es mir eine Fehlermeldung Load Failed.In einigen Handys kommt es nur so (wie ein Plus) Can any Körper mir helfen, diese issue.Thank Sie

 private void openGalleryForImageSelection() 
{ 
    Intent intent = new Intent(Intent.ACTION_PICK, MediaStore.Images.Media.EXTERNAL_CONTENT_URI); 
    try 
    { 
     startActivityForResult(intent, IMAGE_FROM_GALLERY); 
    } 
    catch(Throwable e) 
    { 
     Toast.makeText(this,getResources().getString(R.string.image_error),Toast.LENGTH_SHORT).show(); 
    } 
} 

@Override 
public void onActivityResult(int requestCode, int resultCode, Intent data) 
{ 
    if (((requestCode == IMAGE_FROM_GALLERY) || (requestCode == IMAGE_FROM_CAMERA)) && (Activity.RESULT_OK == resultCode)) 
    { 
     if (requestCode == IMAGE_FROM_GALLERY) 
     { 
      mImageCaptureUri = data.getData(); 
     } 
     cropTheImage(); 
     return; 
    } 
} 

Answer 1

void selectImage() {  
Intent intent = new Intent(
    Intent.ACTION_PICK, 
    android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI); 
    intent.setType("image/*"); 
    startActivityForResult(
    Intent.createChooser(intent, "Select File"), 
    IMAGE_FROM_GALLERY); 
} 



protected void onActivityResult(int requestCode, int resultCode, Intent data) { 
    if (requestCode == IMAGE_FROM_GALLERY && resultCode == RESULT_OK) { 
     Uri selectedImageUri = data.getData(); 
     String[] projection = { MediaColumns.DATA }; 
     CursorLoader cursorLoader = new CursorLoader(this,selectedImageUri, projection, null, null, 
     null); 
     Cursor cursor =cursorLoader.loadInBackground(); 
     int column_index = cursor.getColumnIndexOrThrow(MediaColumns.DATA); 
     cursor.moveToFirst(); 
     String selectedImagePath = cursor.getString(column_index); 
     Bitmap bm; 

     file = new File(selectedImagePath); 
     BitmapFactory.Options options = new BitmapFactory.Options(); 
     options.inJustDecodeBounds = true; 
     BitmapFactory.decodeFile(selectedImagePath, options); 
     final int REQUIRED_SIZE = 200; 
     int scale = 1; 
     while (options.outWidth/scale/2 >= REQUIRED_SIZE 
     && options.outHeight/scale/2 >= REQUIRED_SIZE) 
     scale *= 2; 
     options.inSampleSize = scale; 
     options.inJustDecodeBounds = false; 
     bm = BitmapFactory.decodeFile(selectedImagePath, options); 
    } 
} 

Answer 2

private void openGallery() { 
    Intent intent = new Intent(Intent.ACTION_PICK, 
      android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI); 
    startActivityForResult(Intent.createChooser(intent, "Select Picture"), 
      PICK_IMAGE); 
} 

public void onActivityResult(int requestCode, int resultCode, Intent data) { 
    if (requestCode == PICK_IMAGE) { 

     try { 
      taken = "gallery"; 
      selectedImage = data.getData(); 
      String[] filePathColumn = { MediaStore.Images.Media.DATA }; 

      cursor = getActivity().getContentResolver().query(selectedImage, 
        filePathColumn, null, null, null); 
      cursor.moveToFirst(); 
      columnindex = cursor.getColumnIndex(filePathColumn[0]); 
      file_path = cursor.getString(columnindex); 
      // Log.e("Attachment Path:", attachmentFile); 
      // tv_attach.setText(file_path); 
      URI = Uri.parse("file://" + file_path); 
      image_path = file_path; 
      cursor.close(); 
      if (resultCode == 0) { 
       dialog_camera.dismiss(); 
      } else { 
       dialog_camera.dismiss();  
      } 
     } catch (Exception e) { 
     }