如何在Android上启动完成后在BroadcastReceiver上启动活动

Question

我使用下面的代码让我的应用程序可以在启动完成10秒后自动启动:

public class BootActivity extends BroadcastReceiver {
    static final String ACTION = "android.intent.action.BOOT_COMPLETED";   

    public void onReceive(Context context, Intent intent) {   
        if(intent.getAction().equals(ACTION)) {
            context.startService(new Intent(context,    
                    BootActivity.class));
            try {
                Thread.sleep(10000);
                Intent newAct = new Intent();
                newAct.setClass(BootActivity.this, NewActivity.class);
                startActivity( newAct );
            }
            catch(Exception e) {
                e.printStackTrace();
            }
        }   
    }   
}  

但是setClass并startActivity不能在这里使用.
如何修改以将其设置为启动活动？

Answer 1

愿这对你有帮助......

创建调用的类 AutoStart.class

public class AutoStart extends BroadcastReceiver{

    @Override
    public void onReceive(Context context, Intent intent) {
        // TODO Auto-generated method stub
         if (intent.getAction().equals(Intent.ACTION_BOOT_COMPLETED)){
                Intent i = new Intent(context, SochActivity.class);
                i.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                context.startActivity(i);
            }
    }

}

并在清单中声明它..

<receiver
            android:name=".AutoStart"
            android:enabled="true"
            android:exported="true" >
            <intent-filter android:priority="500" >
                <action android:name="android.intent.action.BOOT_COMPLETED" />
            </intent-filter>
        </receiver>