سلام
خسته نباشید
در این برنامه با فشار دادن انگشت رو صفحه گوشی یک دایره کشیده میشود
چرا action_move و action_up تشخیص داده نمیشود؟
package com.google.myapplication;import android.content.Context;

import android.graphics.Canvas;

import android.graphics.Paint;

import android.util.Log;

import android.view.MotionEvent;

import android.view.ScaleGestureDetector;

import android.view.View;



/**

 * Created by user on 09/02/2019.

 */

public class ss extends View {

    Paint myPaint;

    int x=200,y=200;

    public ss(Context context) {

        super(context);

        myPaint=new Paint();

        myPaint.setColor(0xff45ff54);

    }

    

    @Override

protected void onDraw(Canvas canvas) {

        super.onDraw(canvas);

        canvas.drawCircle(x,y,100,myPaint);



    }



    @Override

public boolean onTouchEvent(MotionEvent event) {



        x=(int)event.getX();

        y=(int)event.getY();

        int eventAction=event.getAction();

        switch (eventAction)

        {

            case MotionEvent.ACTION_DOWN:

                Log.i("myApp","Down");

                break;

            case MotionEvent.ACTION_UP:

                Log.i("myApp","up");

                break;

            case MotionEvent.ACTION_MOVE:

                Log.i("myApp","Down");

                break;

        }

        invalidate();

        return super.onTouchEvent(event);

    }

}