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POMotionEvent - How to get back to home position?
 

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    <p>At the beginning I'm not quite good in english so please forgive me any mistakes.</p> <p>I made simple app which moves a white circle from home position (100,100) to any other in limited RelativeLayout (200x200). All I want to do is to move that circle to home position (100,100) after I stop touching screen. I'm using MotionEvent actions but when I set anything in ACTION_CANCEL or ACTION_UP (for example x=100; y=100;) it move circle even when I'm still touching or moving it. </p> <p>I will be very grateful for any help.</p> <p>code:</p> <pre><code>public class Dott extends View { private static final float RADIUS = 20; TextView X; float x = 100; float y = 100; float Pressure1, Pressure2; public static float kurwaX, kurwaY; private float initialX; private float initialY; private float offsetX; private float offsetY; private Paint backgroundPaint; private Paint myPaint; public Dott(Context context, AttributeSet attrs) { super(context, attrs); backgroundPaint = new Paint(); backgroundPaint.setColor(Color.BLUE); myPaint = new Paint(); myPaint.setColor(Color.WHITE); myPaint.setAntiAlias(true); } @Override public boolean onTouchEvent(MotionEvent event) { int action = event.getAction(); switch (action) { case MotionEvent.ACTION_DOWN: x=event.getX(); y=event.getY(); initialX = x; initialY = y; offsetX = event.getX(); offsetY = event.getY(); break; case MotionEvent.ACTION_MOVE: x = initialX + event.getX() - offsetX; y = initialY + event.getY() - offsetY; case MotionEvent.ACTION_UP: case MotionEvent.ACTION_CANCEL: break; } return(true); } @Override public void draw(Canvas canvas) { int width = canvas.getWidth(); int height = canvas.getHeight(); canvas.drawRect(0,0,width,height, backgroundPaint); if (x&gt;=200) { x=200; } else if (x&lt;=0) { x=0; } if (y&gt;=200) { y=200; } else if (y&lt;=0) { y=0; } canvas.drawCircle(x, y, RADIUS, myPaint); invalidate(); } } </code></pre>
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