1.闹铃activity
http://schemas.android.com/apk/res/android\"
xmlns:tools=\"http://schemas.android.com/tools\"
android:layout_width=\"match_parent\"
android:layout_height=\"match_parent\"
>
<Button android:id=\"@+id/setTime\"
android:layout_width=\"wrap_content\"
android:layout_height=\"wrap_content\"
android:text=\"设置时间\"/>
<Button android:id=\"@+id/setRing\"
android:layout_width=\"wrap_content\"
android:layout_height=\"wrap_content\"
android:layout_below=\"@+id/setTime\"
android:text=\"设置铃声\"/>
<Button android:id=\"@+id/setOver\"
android:layout_width=\"wrap_content\"
android:layout_height=\"wrap_content\"
android:layout_below=\"@+id/setRing\"
android:text=\"设置完成\"/>
</RelativeLayout>
3.广播接收闹铃信息:
package com.example.myalarm;
import java.io.IOException;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.media.MediaPlayer;
import android.net.Uri;
import android.util.Log;
import android.widget.Toast;
public class AlarmBroadcastReceiver extends BroadcastReceiver {
Uri ringUri;
@Override
public void onReceive(Context context, Intent intent) {
String msg = intent.getStringExtra(\"msg\");
Toast.makeText(context, msg, Toast.LENGTH_SHORT).show();
MediaPlayer mp = new MediaPlayer();
String uri = intent.getStringExtra(\"ringURI\");
if (uri!=null) {
ringUri = Uri.parse(uri);
Log.d(\"AlarmActivity\", ringUri.toString());
}
try {
mp.setDataSource(context, ringUri);
mp.prepare();
} catch (IllegalArgumentException e) {
e.printStackTrace();
} catch (SecurityException e) {
e.printStackTrace();
} catch (IllegalStateException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
mp.start();
}
}
4.在manifest文件中注册广播
<receiver android:name=\"com.example.myalarm.AlarmBroadcastReceiver\"></receiver>
以上代码就是实现Android闹钟的全部代码了,希望大家能够喜欢。
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