Android - Add A Touch Event Listener To BMP

I have a bitmap:

 Bitmap bmp = BitmapFactory.decodeResource(getResources(), R开发者_如何学运维.drawable.myimage);

I want it so when a user presses on the bmp, I get a trace message (I will add in what I need it to do)

Anyone have any ideas?

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Actually, Bitmap is a picture that can't exist on your layout without any container. A container for a picture in Android is ImageView. So to make a clickable ImageView with your picture inside you should use:

ImageView imgView = (ImageView)findViewById(R.id.img);
imgView.setImageBitmap(bmp);
imgView.setOnClickListener(new View.OnClickListener());

Hope this helps.

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It may be more appropriate to use an ImageButton rather than an ImageView. Although, you could implement the onTouchEvent and register a touch event listener on the main element that the Bitmap relies in. Or, register an onTouchListener for the ImageView.

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You will have to set an ImageView's background Bitmap as bmp, and then set a click listener on the ImageView.

Take a look at ImageView's setImageBitmap method, and View.OnClickListener