我想在pubnub订阅时收到成功回调时切换按钮的状态,如果消息等于预设字符串togglebutton.setchecked(true) 否则它将调用敬酒,并说连接问题 怎么能这样在异步过程中完成 UPDATE:如何更改pubnub中的togglebutton状态订阅回调
试图亨利的建议后:
try {
pubnub.subscribe("reply", new Callback() {
public void successCallback(String channel, Object message) {
System.out.println(message);
//Match your String Here and set Toggle Btn status here
if(message.toString().equals("RL1:1")){
//Set True
toggleButton1.setChecked(true);
}
toggleButton1.setBackgroundResource(R.drawable.light100);
}
public void errorCallback(String channel, PubnubError error) {
System.out.println(error.getErrorString());
}
});
}
catch (PubnubException e) {
e.printStackTrace();
}
我收到了以下日志猫当我发送邮件(RL1 :1):
04-15 19:42:10.594 17016-17188/wadihmaaloufengineering.smarthome E/AndroidRuntime: FATAL EXCEPTION: Subscribe-Manager-115480684-6
Process: wadihmaaloufengineering.smarthome, PID: 17016
android.view.ViewRootImpl$CalledFromWrongThreadException: Only the original thread that created a view hierarchy can touch its views.
at android.view.ViewRootImpl.checkThread(ViewRootImpl.java:7599)
at android.view.ViewRootImpl.invalidateChildInParent(ViewRootImpl.java:1139)
at android.view.ViewGroup.invalidateChild(ViewGroup.java:5033)
at android.view.View.invalidateInternal(View.java:12973)
at android.view.View.invalidate(View.java:12937)
at android.view.View.invalidate(View.java:12921)
at android.widget.TextView.checkForRelayout(TextView.java:8142)
at android.widget.TextView.setText(TextView.java:4862)
at android.widget.TextView.setText(TextView.java:4686)
at android.widget.TextView.setText(TextView.java:4661)
at android.widget.ToggleButton.syncTextState(ToggleButton.java:81)
at android.widget.ToggleButton.setChecked(ToggleButton.java:75)
at wadihmaaloufengineering.smarthome.lighting$1.successCallback(lighting.java:88)
at com.pubnub.api.Callback.successWrapperCallbackV2(Unknown Source)
at com.pubnub.api.PubnubCoreAsync.invokeSubscribeCallbackV2(Unknown Source)
at com.pubnub.api.PubnubCoreAsync.access$600(Unknown Source)
at com.pubnub.api.PubnubCoreAsync$2.v2Handler(Unknown Source)
at com.pubnub.api.PubnubCoreAsync$2.handleResponse(Unknown Source)
at com.pubnub.api.SubscribeWorker.process(Unknown Source)
at com.pubnub.api.Worker.run(Unknown Source)
at java.lang.Thread.run(Thread.java:818)
分享一些pubnub subdcribe回调代码片段 – Herry