onpostexecute return value
That can't work. You are creating and executing the AsyncTask (asynchronously!) and then call return Mainresult (synchronously!) when it ...,AsyncTask, as its name stated, is running asynchronously with UI thread, the onPostExecute method will be called at some point in the future, when ... , Best way to get a callback from background thread is to use interfaces as a callback from AsyncTask for example: create an interface that can ...,The method execute returns the AynscTask itself, you need to call get : output = new ... @Override protected void onPostExecute(String result) setData(result); }. ,Easy: Create interface class, where String output is optional, or can be whatever variables you want to return. public interface AsyncResponse void ... , private class JsoupAsyncTask extends AsyncTask<Void, Void, You Result Data Type> @Override protected You Result Data Type ...,Code Example: Activity uses AsyncTask to get a value in a background thread, ... you want return Value; } @Override protected void onPostExecute(Value result) ... , I guess you are trying to read class A variable before it is being set.. Try to do it using callbacks..in the callback function pass the values and ..., 需求在Activity需要直接取得AsyncTask執行後onPostExecute()的結果，而非 ... return connectSuccess; } @Override public void onPostExecute( ...
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 onpostexecute return value 相關參考資料
Android return value in AsyncTask onPostExecute using Interface ...
That can't work. You are creating and executing the AsyncTask (asynchronously!) and then call return Mainresult (synchronously!) when it ... https://stackoverflow.com Can OnPostExcecute method in AsyncTask RETURN values? - Stack Overflow
AsyncTask, as its name stated, is running asynchronously with UI thread, the onPostExecute method will be called at some point in the future, when ... https://stackoverflow.com Get a return value from OnPostExecute android - Stack Overflow
Best way to get a callback from background thread is to use interfaces as a callback from AsyncTask for example: create an interface that can ... https://stackoverflow.com How to get a string back from AsyncTask? - Stack Overflow
The method execute returns the AynscTask itself, you need to call get : output = new ... @Override protected void onPostExecute(String result) setData(result); }. https://stackoverflow.com How to get the result of OnPostExecute() to main activity because ...
Easy: Create interface class, where String output is optional, or can be whatever variables you want to return. public interface AsyncResponse void ... https://stackoverflow.com How to return value only after onPostExecute() of AsyncTask ...
private class JsoupAsyncTask extends AsyncTask<Void, Void, You Result Data Type> @Override protected You Result Data Type ... https://stackoverflow.com Return a value from AsyncTask in Android - Stack Overflow
Code Example: Activity uses AsyncTask to get a value in a background thread, ... you want return Value; } @Override protected void onPostExecute(Value result) ... https://stackoverflow.com Return value from AsyncTask class onPostExecute method - Stack ...
I guess you are trying to read class A variable before it is being set.. Try to do it using callbacks..in the callback function pass the values and ... https://stackoverflow.com [Android] 取得AsnycTask執行結果的OO方法« 白昌永（大白）
需求在Activity需要直接取得AsyncTask執行後onPostExecute()的結果，而非 ... return connectSuccess; } @Override public void onPostExecute( ... http://enginebai.logdown.com |