How To Make A Button Randomly Move

I have a question about how to make a button randomly move every second. The black tiles are a button: So I want to make it move randomly in every second or more fast. this is my

Solution 1:

First you should get the screen size

publicstatic Point getDisplaySize(@NonNull Context context) {
    Pointpoint=newPoint();
    WindowManagermanager= (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    manager.getDefaultDisplay().getSize(point);
    return point;
}

Then you should get a random x and random y position for the button to go to so that its still on screen

privatevoidsetButtonRandomPosition(Button button){
    int randomX = newRandom().nextInt(getDisplaySize(this).x);
    int randomY = newRandom().nextInt(getDisplaySize(this).y);

    button.setX(randomX);
    button.setY(randomY);
}

Finally to make this happen every second

privatevoidstartRandomButton(Button button) {
    Timer timer = newTimer();
    timer.schedule(newTimerTask() {
        @Overridepublicvoidrun() {
            setButtonRandomPosition(button);
        }
    }, 0, 1000);//Update button every second
}

In on create run it like this

@OverrideprotectedvoidonCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    this.requestWindowFeature(Window.FEATURE_NO_TITLE);
    getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
    WindowManager.LayoutParams.FLAG_FULLSCREEN);
    setContentView(R.layout.tested);


    buttonblack = (Button)findViewById(R.id.black1);

    startRandomButton(blackbutton);
}

Solution 2:

Activity onCreate use this code

Buttonbutton= (Button)findViewById(R.id.my_button);

Create method

publicvoidbuttonmove()
  {
  RelativeLayout .LayoutParamsabsParams= (RelativeLayout .LayoutParams)button.getLayoutParams();
  DisplayMetricsdisplaymetrics=newDisplayMetrics();
  getWindowManager().getDefaultDisplay().getMetrics(displaymetrics);
  intwidth= displaymetrics.widthPixels;
  intheight= displaymetrics.heightPixels;
  Randomr=newRandom();
  absParams.x =  r.nextInt(width) ;
  absParams.y =  r.nextInt(height);
  button.setLayoutParams(absParams);
      }                 

if you want in particular time use Timer

 Timer t=new Timer();
t.schedule(new TimerTask() {
publicvoidrun() {
  buttonmove();//call method
}
 }, new SimpleDateFormat("HH:mm:ss").parse("13:40:20"));//set time here