Call MainActivity function outside the class

debugcn Published at Dev

metalcracker

I try to show the ad outside the MainActivity. If I call showAd in this class it works good and show my ad, but when I call this function in my game class via implemented interface I have an error: "Requires the main thread"

MMRequest request = new MMRequest(); ;  
    MMInterstitial interstitial;
  @Override
  public void onCreate(Bundle savedInstanceState) 
  {
        super.onCreate(savedInstanceState);   
        MMSDK.initialize(this);  
        interstitial = new MMInterstitial(this);               
        interstitial.setMMRequest(request);
        interstitial.setApid("xxxxxx");  

        AndroidApplicationConfiguration cfg = new AndroidApplicationConfiguration();    

        RelativeLayout layout = new RelativeLayout(this);

        View gameView = initializeForView(new JumpJackieJump(new RequestHandler(), this), cfg);
        layout.addView(gameView);           

        setContentView(layout);  }

@Override
public void showAd() 
{   
    interstitial.fetch();
    interstitial.setListener(new RequestListenerImpl() 
    {   
        @Override
        public void requestCompleted(MMAd mmAd) 
        {
            interstitial.display();             
        }           
});

Alexander Kohler

This is because the main thread is the UI thread. (Keep in mind this is only for android - For more reference see this).

As per the Android documentation, you should avoid updating the UI outside the UI thread.

Additionally, the Andoid UI toolkit is not thread-safe. So, you must not manipulate your UI from a worker thread—you must do all manipulation to your user interface from the UI thread.

This being said, you may be able to do what you're looking for with something like this.

Collected from the Internet

Please contact [email protected] to delete if infringement.

edited at2021-07-2

Comments

0 comments

From Dev

Related Related

Article

Call MainActivity function outside the class

Call MainActivity function outside the class

Call function outside of class from UIButton

How to call MainActivity function from the extended BroadcastReceiver class

how to properly call a function when it is a pointer to a class function but is outside that class

how to properly call a function when it is a pointer to a class function but is outside that class

Having a class member function call a function outside the class

PHP Call outside class function inside anonymous function

call method and Variable in the MainActivity class

Call function in fragment from MainActivity

How do I call outside function from class in python

Angular 2 - Call a function that exists outside of the current class

Android: Call and execute a Class on the MainActivity Class

Call a function outside main ()

Call a function outside main ()

popup outside of a function call

call var in function to outside the function

'super' outside of function or class

@staticmethod or function outside class?

Run function with class and outside class

How to call method outside class

How can I call a function that is defined outside of a class from inside a class

If a function (that's outside of the class) needs to use a method from a class, how do I call the method?

Call a function of a library, outside the library

Call This Function Outside of Form Submit

Call controller function from outside

How to Call PHP function outside

is there any way to call an outside class to the main class?

Access to WebView from another function in MainActivity class

Overriding a function outside its class

Error defining function outside the class