package com.simplecity.amp_library.ui.fragments; import android.annotation.TargetApi; import android.os.Build; import android.transition.Transition; @TargetApi(Build.VERSION_CODES.KITKAT) abstract class TransitionListenerAdapter implements Transition.TransitionListener { @Override public void onTransitionStart(Transition transition) { } @Override public void onTransitionEnd(Transition transition) { } @Override public void onTransitionCancel(Transition transition) { } @Override public void onTransitionPause(Transition transition) { } @Override public void onTransitionResume(Transition transition) { } }