'How to limit multiple image selection from the gallery?
I have implemented adding multiple image selection from the gallery in my project. However, I want to limit the user so he/she can select only 3 images from the gallery.
I have implemented selecting multiple images from the gallery like this:
`Intent intent = new Intent();
intent.setType("image/*");
intent.putExtra(Intent.EXTRA_ALLOW_MULTIPLE, true);
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(Intent.createChooser(intent, "Select Picture"), 1);`
How can I achieve this?
Thanks.
Solution 1:[1]
You can get the count of ClipData
when selecting multiple images from and gallery and if that count is greater than 3 you can notify the user about it.
You can do something like this after selecting images from gallery:
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if(resultCode == RESULT_OK || resultCode != RESULT_CANCELED){
ClipData clipData = data.getClipData();
if(clipData.getItemCount() > 3){
//notify user here...
}
}
}
Solution 2:[2]
This is not possible. https://developer.android.com/reference/android/content/Intent.html#EXTRA_ALLOW_MULTIPLE
You'll have to manually check the returned data to see if it's more than 10 items, and if so, show a Toast
Solution 3:[3]
put this in your build.gradle(app)
compile 'com.github.esafirm.android-image-picker:imagepicker:1.5.0'
compile 'com.github.esafirm.android-image-picker:rximagepicker:1.5.0'
and this in your activity
private void pickImage() {
ImagePicker.create(UploadPhotosActivity.this)
.showCamera(false)
.limit(3)
.imageTitle(getString(R.string.select_image))
.folderTitle(getString(R.string.folder))
.theme(R.style.ImagePickerTheme)
.start(RC_CODE_PICKER);
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == RC_CODE_PICKER) {
Log.d("===uploadPhoto", "gallery : " + data);
imagesList = (ArrayList<Image>) ImagePicker.getImages(data);
Intent intent = new Intent(UploadPhotosActivity.this, ImageCropperActivity.class);
intent.putExtra(ImageCropperActivity.EXTRA_VIEW_PORT_RATIO, imagesList);
startActivity(intent);
}
} else {
Intent returnIntent = new Intent();
setResult(Activity.RESULT_CANCELED, returnIntent);
finish();
}
}
Sources
This article follows the attribution requirements of Stack Overflow and is licensed under CC BY-SA 3.0.
Source: Stack Overflow
Solution | Source |
---|---|
Solution 1 | |
Solution 2 | Sambhaji Karad |
Solution 3 | Kevin Kurien |