Java tutorial
//package com.java2s; import android.os.Bundle; public class Main { public static boolean isUninstallTrackingPush(Bundle bundle) { if (bundle != null) { if (bundle.containsKey("appboy_uninstall_tracking")) { return true; } bundle = bundle.getBundle("extra"); if (bundle != null) { return bundle.containsKey("appboy_uninstall_tracking"); } } return false; } }