我有一个尝试和赶上“doInBackground”,我不会运行代码运行onPostExecute如果应用程序在“doInBackground”执行catch方法。代码如下:asynctask取消onpostexecute
public class DownloadFileAsync extends AsyncTask<String, Integer, Void> {
@Override
protected void onPreExecute(){
super.onPreExecute();
}
@Override
protected Void doInBackground(String... aurl) {
try{
//some code, jump to onPostexecute after complete
}
catch{
//some code, don't do onPostExecute after complete
}
return null;
}
@Override
protected void onProgressUpdate(Integer... progress) {
//some code
}
@Override
protected void onPostExecute(Void unused) {
//some code
}
}
THX,它为我工作:) – melvintcs