Wait for 250ms before sending again

MobileApp/app/src/main/java/com/example/lfrmobileapp/ui/home/HomeFragment.java

     MainActivity mainActivity;
 
     Communication com = new Communication();
+    long lastOnMoveCall = System.currentTimeMillis();
+
 
     private FragmentManuellBinding binding;
 
         joystick.setOnMoveListener(new JoystickView.OnMoveListener() {
             @Override
             public void onMove(int angle, int strength) {
+                boolean send = false;
+                if (System.currentTimeMillis() - lastOnMoveCall > 250){
+                    send = true;
+                    lastOnMoveCall = System.currentTimeMillis();
+                }
+                String telegram = "";
+
                 homeViewModel.setText(Integer.toString(angle), Integer.toString(strength));
                 //8 segments of the joystick
                 if((angle >= 338 || angle < 22) && strength != 0){
                     joystick.setBackgroundResource(R.mipmap.right);
-                    mainActivity.sendTelegram(com.telegram(new int[]{1, -1, -1, 1}, strength));
+                    telegram = com.telegram(new int[]{1, -1, -1, 1}, strength);
                 }else if((angle >= 22 && angle < 67) && strength != 0){
                     joystick.setBackgroundResource(R.mipmap.right_forward);
-                    mainActivity.sendTelegram(com.telegram(new int[]{1, 0, 0, 1}, strength));
+                    telegram = com.telegram(new int[]{1, 0, 0, 1}, strength);
                 }else if((angle >=67 && angle < 112) && strength != 0){
                     joystick.setBackgroundResource(R.mipmap.forward);
-                    mainActivity.sendTelegram(com.telegram(new int[]{1, 1, 1, 1}, strength));
+                    telegram = com.telegram(new int[]{1, 1, 1, 1}, strength);
                 }else if((angle >=112 && angle < 157) && strength != 0){
                     joystick.setBackgroundResource(R.mipmap.left_forward);
-                    mainActivity.sendTelegram(com.telegram(new int[]{0, 1, 1, 0}, strength));
+                    telegram = com.telegram(new int[]{0, 1, 1, 0}, strength);
                 }else if((angle >=157 && angle < 202) && strength != 0){
                     joystick.setBackgroundResource(R.mipmap.left);
-                    mainActivity.sendTelegram(com.telegram(new int[]{-1, 1, 1, -1}, strength));
+                    telegram = com.telegram(new int[]{-1, 1, 1, -1}, strength);
                 }else if((angle >=202 && angle < 247) && strength != 0){
                     joystick.setBackgroundResource(R.mipmap.left_back);
-                    mainActivity.sendTelegram(com.telegram(new int[]{-1, 0, 0, -1}, strength));
+                    telegram = com.telegram(new int[]{-1, 0, 0, -1}, strength);
                 }else if((angle >=247 && angle < 292) && strength != 0){
                     joystick.setBackgroundResource(R.mipmap.back);
-                    mainActivity.sendTelegram(com.telegram(new int[]{-1, -1, -1, -1}, strength));
+                    telegram = com.telegram(new int[]{-1, -1, -1, -1}, strength);
                 }else if((angle >=292 && angle < 337) && strength != 0){
                     joystick.setBackgroundResource(R.mipmap.right_back);
-                    mainActivity.sendTelegram(com.telegram(new int[]{0, -1, -1, 0}, strength));
+                    telegram = com.telegram(new int[]{0, -1, -1, 0}, strength);
                 }
                 else{
                     joystick.setBackgroundResource(R.mipmap.blank);
-                    mainActivity.sendTelegram(com.telegram(new int[]{0, 0, 0, 0}, strength));
+                    telegram = com.telegram(new int[]{0, 0, 0, 0}, strength);
+                }
+                if (send)
+                {
+                    mainActivity.sendTelegram(telegram);
                 }
             }
         });