Android Studio – set image resource from android native resources, programmatically

IMAGE adding in the drawable folder, this code work.

XML

android:src="@drawable/myImage"

JAVA

image1.setImageResource(R.drawable.myOtherImage);

But,

IMAGE get with android studio when i use drag and drop palette editor :

XML

 app:srcCompat="@android:drawable/presence_offline"

JAVA

image2.setImageResource( ***what code here  for use presence_online ?*** );