Simplified abstraction over Android Image Cropper library to pick images from gallery or camera and crop them if needed.
This library is currently unsupported because I've switched my focus to Flutter and don't plan fixing any bugs any time soon
Add this line to build.gradle
compile 'com.myhexaville:smart-image-picker:1.0.4'imagePicker = new ImagePicker(this, /* activity non null*/
null, /* fragment nullable*/
imageUri -> {/*on image picked */
imageView.setImageURI(imageUri);
})
.setWithImageCrop(
1 /*aspect ratio x*/
1 /*aspect ratio y*/);Override Activity's methods to delegate permissions to ImagePicker and resulting image
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
imagePicker.handleActivityResult(resultCode,requestCode, data);
}
@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
super.onRequestPermissionsResult(requestCode, permissions, grantResults);
imagePicker.handlePermission(requestCode, grantResults);
}There's two methods available
imagePicker.openCamera();
imagePicker.choosePicture(true /*show camera intents*/);First one opens camera directly, second shows an intent picker, where user picks from desired application. You can include/exclude camera intents with boolean.
That's it, if you don't need to crop image, don't call setWithImageCrop() in the chain. By default it's disabled. And if you want to get a file after you picked image, you can get it with this method
File file = imagePicker.getImageFile();Create instance
imagePicker = new ImagePicker(getActivity(),
this,
imageUri -> {/*on image picked */
imageView.setImageURI(imageUri);
})
.setWithImageCrop(
1 /*aspect ratio x*/
1 /*aspect ratio y*/);Overriden methods should be in your Fragment
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
imagePicker.handleActivityResult(resultCode, requestCode, data);
}
@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
super.onRequestPermissionsResult(requestCode, permissions, grantResults);
imagePicker.handlePermission(requestCode, grantResults);
}But your fragment won't get activity result callback itself. You need to call it manually. Add this code to activity that hosts your fragment
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
List<Fragment> fragments = getSupportFragmentManager().getFragments();
if (fragments != null) {
for (Fragment f : fragments) {
if (f instanceof YourFragment) {
f.onActivityResult(requestCode, resultCode, data);
}
}
}
}
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