android get asynctask result
Go to your AsyncTask class, and declare interface AsyncResponse as a field : ... will receive the result fired from async class //of onPostExecute(result) method. ,AsyncTask executes asynchronously, on a separate thread. Meaning that when you call response = c.getResponse(); the task is still busy executing. You can either handle the result in onPostExecute , or use a BroadcastReceiver , or EventBus to notify your A, However, AsyncTask.execute() needs to be called on the main thread. So although this code could work, you may get some undesired results., You don't need a class field for the result. The AsyncTask<Params, Progress, Result> delivers everything you need. So you want to have a ...,Code Example: Activity uses AsyncTask to get a value in a background thread, then AsyncTask returns the result back to the Activity by calling processValue: ,Try this : public class TestActivity extends Activity ListView list; @Override protected void onCreate(Bundle savedInstanceState) super. , You still won't get a callback - how will your Activity or Fragment know when this ... //@Android Hacker // On OnPostExecute method U stop your ..., ... LoadImageAsyncTask extends AsyncTask<String, Void, Bitmap> private ImageView mImageView; public LoadImageAsyncTask(ImageView ..., Rather than passing your UI element directly to the AsyncTask , create an interface representing the action to take once the task is complete:, 在 Activity 當中不使用 AsyncTask.get() 來取得結果，因為呼叫 ... extends Object> // T是執行結果的物件型態 public void taskFinish( T result ); }.
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 android get asynctask result 相關參考資料
How to get the result of OnPostExecute() to main activity because ...
Go to your AsyncTask class, and declare interface AsyncResponse as a field : ... will receive the result fired from async class //of onPostExecute(result) method. https://stackoverflow.com Android AsyncTask get result after finsih execute - Stack ...
AsyncTask executes asynchronously, on a separate thread. Meaning that when you call response = c.getResponse(); the task is still busy executing. You can either handle the result in onPostExecute , or... https://stackoverflow.com How to get a string back from AsyncTask? - Stack Overflow
However, AsyncTask.execute() needs to be called on the main thread. So although this code could work, you may get some undesired results. https://stackoverflow.com Android AsyncTask get result after finsih execute - Stack Overflow
You don't need a class field for the result. The AsyncTask<Params, Progress, Result> delivers everything you need. So you want to have a ... 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, then AsyncTask returns the result back to the Activity by calling processValue: https://stackoverflow.com Android - Get object from AsyncTask result - Stack Overflow
Try this : public class TestActivity extends Activity ListView list; @Override protected void onCreate(Bundle savedInstanceState) super. https://stackoverflow.com Get the result from async task - Stack Overflow
You still won't get a callback - how will your Activity or Fragment know when this ... //@Android Hacker // On OnPostExecute method U stop your ... https://stackoverflow.com Android AsyncTask, how to get the result back? - Stack Overflow
... LoadImageAsyncTask extends AsyncTask<String, Void, Bitmap> private ImageView mImageView; public LoadImageAsyncTask(ImageView ... https://stackoverflow.com Getting result from asynctask and handling it - Stack Overflow
Rather than passing your UI element directly to the AsyncTask , create an interface representing the action to take once the task is complete: https://stackoverflow.com [Android] 取得AsnycTask執行結果的OO方法« 白昌永（大白）
在 Activity 當中不使用 AsyncTask.get() 來取得結果，因為呼叫 ... extends Object> // T是執行結果的物件型態 public void taskFinish( T result ); }. http://enginebai.logdown.com |