Android examples for Activity:Activity Feature
Set the enabled setting for a package component (activity, receiver, service, provider).
//package com.java2s; import android.content.ComponentName; import android.content.Context; import android.content.pm.PackageManager; public class Main { /**/*from w w w. java2s . c o m*/ * Set the enabled setting for a package component (activity, receiver, * service, provider). This setting will override any enabled state which * may have been set by the component in its manifest. * * <br/> * <br/> * You can refer to <a href= * "http://developer.android.com/training/scheduling/alarms.html#boot" * >Scheduling Repeating Alarms</a> for when to use. * * @param context * The context of the current process * * @param targetComponentClass * The class object of the desired component, from which the * actual class name will be retrieved * @param enable * The new enabled state for the component */ public static void setComponentEnabledSetting(Context context, Class<?> targetComponentClass, boolean enable) { int targetNewState = enable ? PackageManager.COMPONENT_ENABLED_STATE_ENABLED : PackageManager.COMPONENT_ENABLED_STATE_DISABLED; ComponentName target = new ComponentName(context, targetComponentClass); PackageManager pm = context.getPackageManager(); pm.setComponentEnabledSetting(target, targetNewState, PackageManager.DONT_KILL_APP); } }