I recently updated something similar in my own code. I just made the anonymous Handler class a protected inner class and the Lint warning went away. See if something like the below code will work for you: public class MyGridFragment extends Fragment{ static class MyInnerHandler extends Handler{ WeakReference<MyGridFragment> mFrag; MyInnerHandler(MyGridFragment aFragment) { mFrag = new … Read more
You might like to make use of the intent flag FLAG_ACTIVITY_FORWARD_RESULT as described in Intent when starting activities B and C public static final int FLAG_ACTIVITY_FORWARD_RESULT Since: API Level 1 If set and this intent is being used to launch a new activity from an existing one, then the reply target of the existing activity … Read more
You’re almost using postDelayed(Runnable, long) correctly, but just not quite. Let’s take a look at your Runnable. final Runnable r = new Runnable() { public void run() { handler.postDelayed(this, 1000); gameOver(); } }; When we call r.run(); the first thing it’s going to do is tell your handler to run the very same Runnable after … Read more
Implement the System.Web.SessionState.IRequiresSessionState interface public class Handler : IHttpHandler, System.Web.SessionState.IRequiresSessionState { public void ProcessRequest(HttpContext context) { context.Session[“StackOverflow”] = “overflowing”; context.Response.Redirect(“~/AnotherPage.aspx”); } }
Wrap code in window.onload = function(){ // your code };
Look like you are on the wrong thread. Try using a Handler to update the GUI on the right thread. See Handling Expensive Operations in the UI Thread example from android.com. Basically you would wrap byeSetup in a Runnable and invoke it with a Handler instance. Handler refresh = new Handler(Looper.getMainLooper()); refresh.post(new Runnable() { public … Read more
I encountered the same error while working with the localhost. I was trying to redirect to localhost:3000 and I got this error flashing on my console. It turns out that it’s because the http:// is missing from the url you’re trying to load. I’m amazed to see that no one has answered this yet.
Activity.runOnUiThread() is a special case of more generic Handlers. With Handler you can create your own event query within your own thread. Using Handlers instantiated with the default constructor doesn’t mean “code will run on UI thread” in general. By default, handlers are bound to the Thread from which they were instantiated from. To create … Read more
If you have a look at the life-cycle of the Application class: The JavaFX runtime does the following, in order, whenever an application is launched: Constructs an instance of the specified Application class Calls the init() method Calls the start(javafx.stage.Stage) method Waits for the application to finish, which happens when either of the following occur: … Read more
The problem here is that you are creating a Toast inside a thread that is managed by the IntentService. The system will use the Handler associated with this thread to show and hide the Toast. First the Toast will be shown correctly, but when the system tries to hide it, after the onHandleIntent method has … Read more