2
DalvikVM[localhost:8604]
Thread [<1> main] (Running)
Thread [<7> Binder Thread #2] (Running)
Thread [<6> Binder Thread #1] (Running)
Thread [<8> AsyncTask #1] (Running)
Thread [<9> Binder Thread #3] (Running)
Thread [<10> Binder Thread #4] (Running)
Thread [<11> AsyncTask #2] (Running)
Thread [<12> AsyncTask #3] (Running)
在運行我的應用程序時,我在調試窗口中看到了這個。 我想知道這是正確的嗎?應該運行這麼多任務。 例如Thread [<8> AsyncTask #1] (Running)
此任務從Web服務器下載文件。當任務完成時,是否應該從上面的列表中消失?Android線程問題
我不能正確地結束任務嗎?
Tabletask = new CreateTablesTask();
Tabletask.execute();
class CreateTablesTask extends AsyncTask<Object, Integer, Boolean> {
ProgressDialog pleaseWaitDialog;
@Override
protected void onCancelled() {
pleaseWaitDialog.dismiss();
}
@Override
protected void onPreExecute() {
pleaseWaitDialog = ProgressDialog.show(Activity.this, "Test", "Downloading", true, true);
pleaseWaitDialog.setOnCancelListener(new OnCancelListener() {
public void onCancel(DialogInterface dialog) {
}
});
}
@Override
protected void onProgressUpdate(Integer... values) {
super.onProgressUpdate(values);
}
protected Boolean doInBackground(Object... arg0) {
//Some code in here
return null;
}
protected void onPostExecute(Boolean result) {
PleaseWaitDialog.dismiss();
return;
}
}
重複的[這個問題](http://stackoverflow.com/questions/3077461/asynctask-threads-never-die-android)? – Stephan 2011-04-19 15:24:32