I am looking for a portable crop image activity to use inside my Xamarin.Android
application. Something similar to this one written in Java: https://github.com/lvillani/android-cropimage.
I think this is necessary for those Android devices which do not have the default com.android.camera.action.CROP
intent action implemented.
try {
// Call the standard crop action intent (the user device may not support it).
Intent cropIntent = new Intent ("com.android.camera.action.CROP");
...
Activity.StartActivityForResult(cropIntent, ...);
} catch (ActivityNotFoundException ex) {
// Call a custom portable crop image activity here.
}
Finally, are there any open libraries which I could use to implement the presented behaviour?
Yes, there is one (disclaimer: author here)