我試圖從SDK管理器安裝Android Studio GPU調試工具。但它顯示此錯誤: To install - GPU Debugging tools (extras;android;gapid;1) Preparing "Install GPU Debugging tools". Trying to install into C:\Users\Ronald\AppData\Local\Andr
我想從模型中獲取getcontent()方法,但是當我試圖獲取它顯示空值的方法時。 public class Gettingcomment extends AsyncTask<String,String,List<CommentModel>>{
@Override
protected List<CommentModel> doInBackground(String... p