我想用
删除我的FireBaseInstanceFirebaseInstanceId.getInstance().deleteInstanceId()
我使用了try / catch块,但是我收到了这个错误:
> W/System.err: java.io.IOException: MAIN_THREAD W/System.err: at
> com.google.firebase.iid.zzd.zzb(Unknown Source) W/System.err: at
> com.google.firebase.iid.FirebaseInstanceId.deleteInstanceId(Unknown
> Source) W/System.err: at
> package.class.onCreate(DatenLadenActivity.java:57)
> W/System.err: at
> android.app.Activity.performCreate(Activity.java:6272) W/System.err:
> at
> android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1107)
> W/System.err: at
> android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2387)
> W/System.err: at
> android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2494)
> W/System.err: at
> android.app.ActivityThread.access$900(ActivityThread.java:157)
> W/System.err: at
> android.app.ActivityThread$H.handleMessage(ActivityThread.java:1356)
> W/System.err: at
> android.os.Handler.dispatchMessage(Handler.java:102) W/System.err:
> at android.os.Looper.loop(Looper.java:148) W/System.err: at
> android.app.ActivityThread.main(ActivityThread.java:5525)
> W/System.err: at java.lang.reflect.Method.invoke(Native Method)
> W/System.err: at
> com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:730)
> W/System.err: at
> com.android.internal.os.ZygoteInit.main(ZygoteInit.java:620)
感谢您的回答并抱歉我的英语不好:)
答案 0 :(得分:46)
Thread
是一个阻止通话。它不能在主线程上调用。如果您只需要调用它进行开发和测试,则可以使用简单的 new Thread(new Runnable() {
@Override
public void run() {
try {
FirebaseInstanceId.getInstance().deleteInstanceId();
} catch (IOException e) {
e.printStackTrace();
}
}
}).start();
:
jQuery(function() {
var getWindow = jQuery(window);
var windowHeight = getWindow.height();
jQuery(window).scroll(function(){
if(jQuery(window).scrollTop() > windowHeight ){jQuery(".test").fadeIn( 100 );}
else{jQuery(".test").fadeOut( 100 );}
});
});