Show ImageView programmatically

Question

How can I make an ImageView appear in the middle of the screen when the user clicks a button? I have placed the image in the res/drawable-folder.

I\'ve been trying w

Answer 1

int id = getResources().getIdentifier("gameover", "drawable", getPackageName());
ImageView imageView = new ImageView(this);
LinearLayout.LayoutParams vp = 
    new LinearLayout.LayoutParams(LayoutParams.WRAP_CONTENT, 
                    LayoutParams.WRAP_CONTENT);
imageView.setLayoutParams(vp);        
imageView.setImageResource(id);        
someLinearLayout.addView(imageView);