Java tutorial
//package com.java2s; import android.content.ComponentName; import android.content.Context; import android.content.pm.PackageManager; public class Main { public static void setComponentEnabled(PackageManager packageManager, Context context, Class<?>[] classes, boolean enabled) { int length = classes.length; for (int i = 0; i < length; i++) { Class<?> clazz = classes[i]; final ComponentName c = new ComponentName(context, clazz.getName()); packageManager.setComponentEnabledSetting(c, enabled ? PackageManager.COMPONENT_ENABLED_STATE_ENABLED : PackageManager.COMPONENT_ENABLED_STATE_DISABLED, PackageManager.DONT_KILL_APP); } } }