Can't create handler inside thread that has not called Looper.prepare()

this.runOnUiThread(new Runnable() {
    @Override    public void run() {
        
    }
});

Activity.runOnUiTHread(new Runnable() {
 
    @Override
    public void run(){
    }

})

Refences:

Can't create handler inside thread that has not called Looper.prepare() - Stack Overflow