我在我的应用程序中创建了一个通知,以显示电池电量百分比。我的清单文件是广播不更新电池更换值
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.create.bg"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk android:minSdkVersion="8" />
<uses-permission android:name="android.permission.BATTERY_STATS"/>
<application
android:icon="@drawable/ic_launcher"
android:label="@string/app_name" >
<activity
android:label="@string/app_name"
android:name=".CreateBgActivity" >
<intent-filter >
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<receiver android:name=".BatteryReceive" >
<intent-filter>
<action android:name="android.intent.action.BATTERY_CHANGED"></action>
</intent-filter>
</receiver>
</application>
我创建的扩展广播接收器接收电池电量和状态栏通知一个单独的类。我的代码是:
public class BatteryReceive extends BroadcastReceiver {
private String bat = "android.intent.action.BATTERY_CHANGED";
@Override
public void onReceive(Context context, Intent intent) {
//Log.d("Battery Level", ""+intent.getIntExtra(BatteryManager.EXTRA_LEVEL, -1));
if(intent.getAction().equals(bat)) {
Toast.makeText(context, "Battery Level"+intent.getIntExtra("level", 0), Toast.LENGTH_SHORT).show();
NotificationManager mNotificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
final Notification notifyDetails = new Notification(R.drawable.ic_launcher,""+intent.getIntExtra(BatteryManager.EXTRA_LEVEL, -1),System.currentTimeMillis());
//notifyDetails.flags = Notification.FLAG_AUTO_CANCEL;
notifyDetails.setLatestEventInfo(context, "Batter Level", ""+intent.getIntExtra(BatteryManager.EXTRA_LEVEL, -1), null);
mNotificationManager.notify(1, notifyDetails);
}
}
}
我便无法得到任何通知或日志输出的电量:(它是什么错我的代码有一个人帮我出这个
这是电池的Widget http://code.google.com/p/batterywidget/source/checkout – Rishi 2012-02-10 13:08:20
@Rishi的完整源代码,我已经看到了一个。我在我的代码中实现了同样的事情,但它不起作用。 – 2012-02-10 13:13:42
请参阅下面的classhttp://code.google.com/p/batterywidget/source/browse/trunk/a_batterywidget/src/com/geekyouup/android/widgets/battery/BatteryWidget.java R = 5在远程视窗构建更新你得到你的电池电量 – Rishi 2012-02-11 04:58:09