You need to catch key events on your activity, not your view.
On Mon, Mar 28, 2011 at 3:09 PM, bob <[email protected]> wrote:
> Can someone tell me why the onKeyDown event never gets called here?
> (even when a key is pressed)
>
>
> import android.app.Activity;
> import android.content.Context;
> import android.graphics.Bitmap;
> import android.graphics.BitmapFactory;
> import android.graphics.Canvas;
> import android.graphics.Color;
> import android.os.Bundle;
> import android.view.Display;
> import android.view.KeyEvent;
> import android.view.View;
> import android.view.Window;
> import android.view.WindowManager;
>
> public class Tutorial2D extends Activity {
>
> public int ctr = 0;
> Bitmap bkGround;
> Bitmap _scratch;
>
>
> /** Called when the activity is first created. */
> @Override
> public void onCreate(Bundle savedInstanceState) {
> super.onCreate(savedInstanceState);
>
> requestWindowFeature(Window.FEATURE_NO_TITLE);
> setContentView(new Panel(this));
> bkGround = BitmapFactory.decodeResource(getResources(),
> R.drawable.background_ocean);
>
> Display display = ((WindowManager)
> getSystemService(Context.WINDOW_SERVICE))
> .getDefaultDisplay();
>
> int wid = display.getWidth();
> int height = display.getHeight();
>
> bkGround = bkGround.createScaledBitmap(bkGround, wid,
> height, true);
>
> _scratch = BitmapFactory.decodeResource(getResources(),
> R.drawable.icon);
>
>
> }
>
> class Panel extends View {
> public Panel(Context context) {
> super(context);
> }
>
>
> @Override
> public boolean onKeyDown(int keyCode, KeyEvent msg) {
> return false;
> // return thread.doKeyDown(keyCode, msg);
> }
>
>
>
>
>
> @Override
> public void onDraw(Canvas canvas) {
>
> canvas.drawBitmap(bkGround, 0, 0, null);
>
> // canvas.drawBitmap(_scratch, ctr % 200, 10, null);
>
>
>
> ctr++;
>
> invalidate();
> }
> }
>
> }
>
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--
~ Jeremiah:9:23-24
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