What exactly is your issue? What are you asking help for here?
Post the stack trace if it crashes.
On Tue, Jul 20, 2010 at 2:59 PM, priv8dan <priv8...@gmail.com> wrote:
> Hi everyone,
>
> I just want to write a basic program that displays the x, y
> coordinates when the screen in touched. Here's my code, any help will
> really be appreciated as I'm very much a beginner.
>
> import android.app.Activity;
> import android.content.Context;
> import android.graphics.Canvas;
> import android.graphics.Color;
> import android.graphics.Paint;
> import android.os.Bundle;
> import android.view.MotionEvent;
> import android.view.View;
> import android.view.View.OnTouchListener;
>
> public class touch_tester extends Activity {
>
> DrawnView dV;
>
> �...@override
> public void onCreate(Bundle savedInstanceState) {
> super.onCreate(savedInstanceState);
>
> dV = new DrawnView(this);
> setContentView(dV);
> }
> }
>
> class DrawnView extends View implements OnTouchListener {
> Paint paint = new Paint();
> float x, y;
>
> public DrawnView(Context context){
> super(context);
> this.setClickable(true);
> setBackgroundColor(Color.WHITE);
> this.setOnTouchListener(this);
>
> paint.setColor(Color.BLACK);
> paint.setAntiAlias(true);
> }
>
>
> public void onDraw(Canvas c){
> c.drawText("X: " + x, 1, 15, paint);
> c.drawText("Y: " + y, 1, 30, paint);
> }
>
> public boolean onTouch(View view, MotionEvent event){
> x = event.getX();
> y = event.getY();
> return true;
> }
> }
>
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