摘要:
android的listview的addheaderView总是出现空指针的错误,网上的处理方法如下:// This doesn't work... nullPointerExceptionListView lv = (ListView) findViewById(R.id.my_list_view);TextView header = (TextView) findViewById(R.id.my_header);lv.addHeaderView(header);// This works fineListView lv = (ListView) findViewById(R.id. 阅读全文
posted @ 2014-03-27 19:32
Tinan
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