我有一个类MyBroadcastReceiver
注册启动时启动。清单如下。我通过eclipse在安卓摩托罗拉Xoom无线平板电脑上运行 - 这是Android 3.2,API级别13(来自dev.android站点)。Android:广播接收器不会收到启动消息
我用Google搜索了这一点,并尝试了几件事情:
把
android:exported="true"
使用
android:installLocation="internalOnly"
,以确保它不会SD卡上安装后安装在设备上,我测试了启动之前运行了几次应用程序(因为有些链接表示Android 3.x以上版本不会立即开始向应用程序发送启动事件,除非用户已经手动启动它至少有一次)
但是即使现在广播接收机似乎没有运行时,设备启动(基于logcat)。
这里是我的清单文件:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.mypack"
android:versionCode="1"
android:versionName="1.0"
android:installLocation="internalOnly">
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-sdk android:minSdkVersion="8" />
<application android:icon="@drawable/icon" android:label="@string/app_name">
<activity android:name=".MainCamApp" android:label="@string/app_name">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<service android:name=".UploaderService" />
<receiver android:name=".MyBroadcastReceiver" android:enabled="true" android:exported="true">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED"/>
</intent-filter>
</receiver>
</application>
</manifest>
规范广播接收器 -
import java.util.Calendar;
import android.app.AlarmManager;
import android.app.PendingIntent;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.util.Log;
public class MyBroadcastReceiverX extends BroadcastReceiver {
private String TAG = "Broadcast Receiver:";
AlarmManager alarm;
@Override
public void onReceive(Context arg0, Intent arg1) {
Log.i(TAG, "Entered onReceive.");
alarm = (AlarmManager) arg0.getSystemService(Context.ALARM_SERVICE);
Intent intentUploadService = new Intent (arg0, UploaderService.class);
Calendar calendar = Calendar.getInstance();
calendar.setTimeInMillis(System.currentTimeMillis());
calendar.add(Calendar.SECOND, 10);
PendingIntent pi = PendingIntent.getBroadcast(arg0, 0, intentUploadService , 0);
alarm.setRepeating(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(), 5000, pi);
Log.i(TAG, "Alarm set. Exiting onReceive.");
Intent myIntent = new Intent(arg0, UploaderService.class);
arg0.startService(myIntent);
}
}
似乎是现在的工作..低于最终清单,如果有帮助 -
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example"
android:versionCode="1"
android:versionName="1.0"
android:installLocation="internalOnly"
android:permission="android.permission.RECEIVE_BOOT_COMPLETED">
<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
<uses-sdk android:minSdkVersion="8" />
<uses-feature android:name="android.hardware.camera" />
<uses-feature android:name="android.hardware.camera.autofocus" />
<application android:icon="@drawable/icon" android:label="@string/app_name">
<activity android:name=".MainCamApp" android:label="@string/app_name">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<service android:name=".UploaderService" />
<receiver android:name=".MyBroadcastReceiverX" android:enabled="true" android:permission="android.permission.RECEIVE_BOOT_COMPLETED">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED">
<category android:name="android.intent.category.DEFAULT"/>
</action>
</intent-filter>
</receiver>
</application>
</manifest>
您好,感谢我试过这个..重新安装,启动它手动两次,重新启动后,检查日志。但广播接收机不会触发。我正在编辑我的帖子,以包含接收器类也。 – vikramagain
您需要更正您的接收器类名称(最后添加X)。我已经编辑了我的答案 – HitOdessit
嗨,是的,我的不好..我今天早上在试用东西时放了X.将现在尝试。 – vikramagain