did you try to add setFocusable, setClickable etc ?
On 29 juin, 15:03, Carl <[email protected]> wrote:
> I'm trying to move two views (more later on) around the screen by
> touching and dragging them. Unfortunately only one of them moves when
> I touch the screen. Have any ideas?
>
> The Ball class is the class representing theViewI want to move.
>
> package test.com;
>
> import android.app.Activity;
> import android.graphics.Color;
> import android.os.Bundle;
> import android.widget.FrameLayout;
>
> public class test extends Activity {
>
> public int index = 0;
>
> /** Called when the activity is first created. */
> @Override
> public void onCreate(Bundle savedInstanceState) {
> super.onCreate(savedInstanceState);
> setContentView(R.layout.main);
>
> FrameLayout main = (FrameLayout) findViewById(R.id.main_view);
>
> Ball ball1 = new Ball(this,50,50,25, 0xFFFF0000);
> ball1.setId(1);
> main.addView(ball1);
>
> Ball ball2 = new Ball(this,75,75,25, Color.BLUE);
> ball2.setId(2);
> main.addView(ball2);
> }
>
> }
>
> package test.com;
>
> import android.content.Context;
> import android.graphics.Canvas;
> import android.graphics.Paint;
> import android.view.MotionEvent;
> import android.view.View;
> import android.widget.FrameLayout;
>
> public class Ball extendsView{
> private float x;
> private float y;
> private int r;
> private Paint mPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
>
> public Ball(Context context, float x, float y, int r, int color) {
> super(context);
> mPaint.setColor(color);
> this.x = x;
> this.y = y;
> this.r = r;
>
> this.setOnTouchListener(newView.OnTouchListener() {
> @Override
> public booleanonTouch(Viewv, MotionEvent e)
> {
> float x = e.getX();
> float y = e.getY();
> int eventaction =
> e.getAction
> ();
>
> Ball aa = (Ball)v;
>
> switch (eventaction)
> {
> case
> MotionEvent.ACTION_MOVE:
> aa.setLocation(x, y);
> break;
>
> }
>
> return true;
> }
> });
>
> }
>
> @Override
> protected void onDraw(Canvas canvas) {
> super.onDraw(canvas);
> canvas.drawCircle(x, y, r, mPaint);
> }
>
> public void setLocation(float newX, float newY)
> {
> this.x = newX;
> this.y = newY;
> this.invalidate();
> }
>
>
>
> }
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