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我该如何运行一段代码让我们说每1次?Pending Intetn并设置闹钟重复
这里是我的代码剪断:
MainActivity:
private Context ctx;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Button btn = (Button)findViewById(R.id.button1);
ctx = this;
btn.setOnClickListener(new OnClickListener(){
@Override
public void onClick(View arg0) {
// TODO Auto-generated method stub
AlarmManager am = (AlarmManager)getSystemService(ALARM_SERVICE);
Calendar cal = Calendar.getInstance();
int inter = 1000;
Intent i = new Intent(ctx, Brodcast.class);
PendingIntent pi = PendingIntent.getBroadcast(ctx, 0, i, 0);
am.setRepeating(AlarmManager.RTC_WAKEUP, cal.getTimeInMillis(), inter, pi);
}
});
}
Brodcast类:
public class Brodcast extends BroadcastReceiver {
@Override
public void onReceive(Context arg0, Intent arg1) {
// TODO Auto-generated method stub
Toast.makeText(arg0, "This wil appear every one seconde", Toast.LENGTH_LONG).show();
Log.e("this will apear every one seconde" , "this will apear every one seconde");
}
}
但无论日志或吐司都说明了为什么???请帮忙。
你有你的广播在AndroidManifest.xml中定义了吗? –
是你需要有意图过滤器设置为广播或使用Context.registerReceiver()注册代码使用Context.registerReceiver() –
哦,我忘了谢谢你,如果你想写作答案,我会接受它 –