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blankTile = (ImageView) findViewById(R.drawable.blank);
you can not use R.drawable to retrieve items. You have to use R.id
10
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solved Android onClickListener NullPointerException
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blankTile = (ImageView) findViewById(R.drawable.blank);
you can not use R.drawable to retrieve items. You have to use R.id
10
[ad_2]
solved Android onClickListener NullPointerException