从我在Stack Exchange和其他地方看到的所有内容中,我已经正确设置了所有内容,可以在启动Android OS时启动IntentService。不幸的是,它没有在启动时启动,并且我没有收到任何错误。也许专家可以帮忙…
表现:
<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.phx.batterylogger" android:versionCode="1" android:versionName="1.0" android:installLocation="internalOnly"> <uses-sdk android:minSdkVersion="8" /> <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" /> <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /> <uses-permission android:name="android.permission.BATTERY_STATS" /> <application android:icon="@drawable/icon" android:label="@string/app_name"> <service android:name=".BatteryLogger"/> <receiver android:name=".StartupIntentReceiver"> <intent-filter> <action android:name="android.intent.action.BOOT_COMPLETED" /> </intent-filter> </receiver> </application> </manifest>
用于启动的BroadcastReceiver:
package com.phx.batterylogger; import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; public class StartupIntentReceiver extends BroadcastReceiver { @Override public void onReceive(Context context, Intent intent) { Intent serviceIntent = new Intent(context, BatteryLogger.class); context.startService(serviceIntent); } }
更新:我尝试了下面的几乎所有建议,并Log.v("BatteryLogger", "Got to onReceive, about to start service");在StartupIntentReceiver的onReceive处理程序中添加了日志记录,但从未记录过任何内容。因此,它甚至还没有到达BroadcastReceiver。
Log.v("BatteryLogger", "Got to onReceive, about to start service")
StartupIntentReceiver的onReceive
BroadcastReceiver
我认为我正在部署APK并正确测试,只是在Eclipse中运行Debug,控制台说它已成功将其安装到我的Xoom平板电脑上,位于\ BatteryLogger \ bin \ BatteryLogger.apk。然后进行测试,我重新启动平板电脑,然后查看DDMS中的日志,并在OS设置中检查“正在运行的服务”。这听起来是否正确,还是我缺少了什么?再次感谢你的帮助。
Eclipse
\ BatteryLogger \ bin \ BatteryLogger.apk
好吧,这是一个自动启动应用程序的完整示例
AndroidManifest文件
<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="pack.saltriver" android:versionCode="1" android:versionName="1.0"> <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" /> <application android:icon="@drawable/icon" android:label="@string/app_name"> <receiver android:name=".autostart"> <intent-filter> <action android:name="android.intent.action.BOOT_COMPLETED" /> </intent-filter> </receiver> <activity android:name=".hello"></activity> <service android:enabled="true" android:name=".service" /> </application> </manifest>
自动启动
public class autostart extends BroadcastReceiver { public void onReceive(Context context, Intent arg1) { Intent intent = new Intent(context,service.class); if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) { context.startForegroundService(intent); } else { context.startService(intent); } Log.i("Autostart", "started"); } } service.java public class service extends Service { private static final String TAG = "MyService"; @Override public IBinder onBind(Intent intent) { return null; } public void onDestroy() { Toast.makeText(this, "My Service Stopped", Toast.LENGTH_LONG).show(); Log.d(TAG, "onDestroy"); } @Override public void onStart(Intent intent, int startid) { Intent intents = new Intent(getBaseContext(),hello.class); intents.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); startActivity(intents); Toast.makeText(this, "My Service Started", Toast.LENGTH_LONG).show(); Log.d(TAG, "onStart"); } }
hello.java-执行一次Applicaton后,每次启动设备时都会弹出此窗口。
public class hello extends Activity { public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); Toast.makeText(getBaseContext(), "Hello........", Toast.LENGTH_LONG).show(); } }