Android 4.1 ImageView
===

This code works fine on all versions of Android, but not in Android 4.1
I run it on emulator.

Image "img_1.png" exists in folder "/res/drawable/"

public void onCreate(Bundle savedInstanceState)
{
	super.onCreate(savedInstanceState);

	LinearLayout llMain = new LinearLayout(this);
	LayoutParams lp = new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT);
	llMain.setLayoutParams(lp);
		
	ImageView iv = new ImageView(this);
	int resid = getResources().getIdentifier("img_1", "drawable", getPackageName());	    
	Drawable imageDrw = getResources().getDrawable(resid);
	iv.setImageDrawable(imageDrw);	    		    	
    	
    	llMain.addView(iv); 
	
	setContentView(llMain);
}

Why?