我想根据我的字符串更改imageview src,我有这样的事情:
ImageView imageView1 = (ImageView)findViewById(R.id.imageView1);
String correctAnswer = "poland";
String whatEver = R.drawable+correctAnswer;
imageView1.setImageResource(whatEver);
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当然它不起作用.如何以编程方式更改图像?