Java tutorial
//package com.java2s; //License from project: Apache License import java.util.List; import android.content.Context; import android.content.Intent; import android.content.pm.PackageManager; import android.content.pm.ResolveInfo; public class Main { private static boolean isIntentSafe(Context context, Intent intent) { // Verify it resolves PackageManager packageManager = context.getPackageManager(); List<ResolveInfo> activities = packageManager.queryIntentActivities(intent, 0); return activities.size() > 0; } }