ImagePicker 
Android library to choose image from gallery or camera with option to compress result image.
Download 
Add this to your project's build.gradle
allprojects {
repositories {
maven { url "https://jitpack.io" }
}
}
And add this to your module's build.gradle
dependencies {
implementation 'com.github.maayyaannkk:ImagePicker:x.y.z'
}
change x.y.z to version in
Usage
For full example, please refer to app module
No need to request for write external storage permission, library will do that.
Crop with 1:1 aspect ratio
Start image picker activity
The simplest way to start is setup options and start the activity. Set the FLAG_CROP to crop resulting image in 1:1 aspect ratio
Intent intent = new Intent(this, ImageSelectActivity.class);
intent.putExtra(ImageSelectActivity.FLAG_COMPRESS, false);//default is true
intent.putExtra(ImageSelectActivity.FLAG_CAMERA, true);//default is true
intent.putExtra(ImageSelectActivity.FLAG_GALLERY, true);//default is true
intent.putExtra(ImageSelectActivity.FLAG_CROP, isCrop);//default is false
startActivityForResult(intent, 1213);
Receive result
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == 1213 && resultCode == Activity.RESULT_OK) {
String filePath = data.getStringExtra(ImageSelectActivity.RESULT_FILE_PATH);
Bitmap selectedImage = BitmapFactory.decodeFile(filePath);
imageView.setImageBitmap(selectedImage);
}
}
Corner cases
throws IllegalStateException if:
-chooseFromCamera and chooseFromGallery both are false
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