在service中的BroadcasReceiver遇到no empty constructor错误

来源：互联网发布：国外网络手游编辑：程序博客网时间：2024/05/28 17:08

出自我另一博客：http://segmentfault.com/blog/hsdaobeigouzhui/1190000000681288

Logcat提示：

Process: com.lu.times.times, PID: 7551    java.lang.RuntimeException: Unable to instantiate receiver com.lu.times.service.TimesService$LockScreenReceiver: java.lang.InstantiationException: can't instantiate class com.lu.times.service.TimesService$LockScreenReceiver; no empty constructor            at android.app.ActivityThread.handleReceiver(ActivityThread.java:2823)            at android.app.ActivityThread.access$1700(ActivityThread.java:156)            at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1440)            at android.os.Handler.dispatchMessage(Handler.java:102)            at android.os.Looper.loop(Looper.java:157)            at android.app.ActivityThread.main(ActivityThread.java:5872)            at java.lang.reflect.Method.invokeNative(Native Method)            at java.lang.reflect.Method.invoke(Method.java:515)            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:858)            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:674)            at de.robv.android.xposed.XposedBridge.main(XposedBridge.java:132)            at dalvik.system.NativeStart.main(Native Method)     Caused by: java.lang.InstantiationException: can't instantiate class com.lu.times.service.TimesService$LockScreenReceiver; no empty constructor            at java.lang.Class.newInstanceImpl(Native Method)            at java.lang.Class.newInstance(Class.java:1208)            at android.app.ActivityThread.handleReceiver(ActivityThread.java:2818)            at android.app.ActivityThread.access$1700(ActivityThread.java:156)            at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1440)            at android.os.Handler.dispatchMessage(Handler.java:102)            at android.os.Looper.loop(Looper.java:157)            at android.app.ActivityThread.main(ActivityThread.java:5872)            at java.lang.reflect.Method.invokeNative(Native Method)            at java.lang.reflect.Method.invoke(Method.java:515)            at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:858)            at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:674)            at de.robv.android.xposed.XposedBridge.main(XposedBridge.java:132)            at dalvik.system.NativeStart.main(Native Method)

其实很简单啦，内部的broadcastReceiver需要被动态注册，或者是static类。
这样就OK了,我比较喜欢~

 private void registerReceiver(){        xxxReceiver = new xxxReceiver();        IntentFilter filter = new IntentFilter();        filter.addAction("xxxx");      }

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