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2014/10/16 ¤W¤È 08:12:39
android Programming Glossary: downloadimagetaskHow to add progressbar to ActionBarSherlock http://stackoverflow.com/questions/10755224/how-to-add-progressbar-to-actionbarsherlock viewPicture ImageView findViewById R.id.picture new DownloadImageTask .execute pictures viewDescription TextView findViewById R.id.recepy_description.. catch Exception e e.printStackTrace private class DownloadImageTask extends AsyncTask String Void Bitmap Bitmap bitmap null @Override..
http://stackoverflow.com/questions/12117031/what-happens-to-an-asynctask-when-the-launching-activity-is-stopped-destroyed-wh public class MyActivity extends Activity private class DownloadImageTask extends AsyncTask String Void Bitmap protected Bitmap doInBackground.. savedInstanceState setContentView R.layout.main new DownloadImageTask .execute http mysite.com image.png Suppose that the activity.. or destroyed maybe the two cases are different while the DownloadImageTask is still running in background.. then the DownloadImageTask..
Java Generics - What is this syntax for? http://stackoverflow.com/questions/13238150/java-generics-what-is-this-syntax-for even know what this syntax is even called. private class DownloadImageTask extends AsyncTask String Void Bitmap Here is the original code.. processes and threads.html public void onClick View v new DownloadImageTask .execute http example.com image.png private class DownloadImageTask.. .execute http example.com image.png private class DownloadImageTask extends AsyncTask String Void Bitmap The system calls this to..
How to parse Sub JSONArray and display image? http://stackoverflow.com/questions/14701747/how-to-parse-sub-jsonarray-and-display-image mDataSource Third define a task download image by url DownloadImageTask.java package com.example.jsonparser import java.io.IOException.. import android.widget.ImageView public class DownloadImageTask extends AsyncTask Void Void Bitmap private String mUrl private.. String mUrl private ImageView mImageView null public DownloadImageTask String Url ImageView imageView mUrl Url this.mImageView imageView..
http://stackoverflow.com/questions/6044793/popupwindow-with-image 8 holder.nextTitle.setVisibility 8 else new DownloadImageTask holder.picture .execute item.getShowId String path if ih.checkImg..
Is there an accepted best-practice on making asynchronous HTTP requests in Android? http://stackoverflow.com/questions/828280/is-there-an-accepted-best-practice-on-making-asynchronous-http-requests-in-andro basic idea on how to use it public void onClick View v new DownloadImageTask .execute http example.com image.png private class DownloadImageTask.. .execute http example.com image.png private class DownloadImageTask extends AsyncTask protected Bitmap doInBackground String.....
How to add progressbar to ActionBarSherlock http://stackoverflow.com/questions/10755224/how-to-add-progressbar-to-actionbarsherlock Constants.URL recipeGeneral.getImg_url Log.d TAG picture picture viewPicture ImageView findViewById R.id.picture new DownloadImageTask .execute pictures viewDescription TextView findViewById R.id.recepy_description TextView viewTitle TextView findViewById.. Log.d TAG Rating recipeGeneral.getFavorites_by catch Exception e e.printStackTrace private class DownloadImageTask extends AsyncTask String Void Bitmap Bitmap bitmap null @Override protected Bitmap doInBackground String... str try InputStream..
http://stackoverflow.com/questions/12117031/what-happens-to-an-asynctask-when-the-launching-activity-is-stopped-destroyed-wh with an inner class that extends the AsyncTask class like this public class MyActivity extends Activity private class DownloadImageTask extends AsyncTask String Void Bitmap protected Bitmap doInBackground String... urls return DownloadImage urls 0 protected.. public void onCreate Bundle savedInstanceState super.onCreate savedInstanceState setContentView R.layout.main new DownloadImageTask .execute http mysite.com image.png Suppose that the activity is paused or destroyed maybe the two cases are different while.. mysite.com image.png Suppose that the activity is paused or destroyed maybe the two cases are different while the DownloadImageTask is still running in background.. then the DownloadImageTask 's methods that run on the activity UI thread can be triggered..
Java Generics - What is this syntax for? http://stackoverflow.com/questions/13238150/java-generics-what-is-this-syntax-for this part of the code below String Void Bitmap mean I don't even know what this syntax is even called. private class DownloadImageTask extends AsyncTask String Void Bitmap Here is the original code Found from here http developer.android.com guide components.. Found from here http developer.android.com guide components processes and threads.html public void onClick View v new DownloadImageTask .execute http example.com image.png private class DownloadImageTask extends AsyncTask String Void Bitmap The system calls.. and threads.html public void onClick View v new DownloadImageTask .execute http example.com image.png private class DownloadImageTask extends AsyncTask String Void Bitmap The system calls this to perform work in a worker thread and delivers it the parameters..
How to parse Sub JSONArray and display image? http://stackoverflow.com/questions/14701747/how-to-parse-sub-jsonarray-and-display-image block e.printStackTrace public ArrayList Data getSource return mDataSource Third define a task download image by url DownloadImageTask.java package com.example.jsonparser import java.io.IOException import java.io.InputStream import java.net.HttpURLConnection.. import android.graphics.BitmapFactory import android.os.AsyncTask import android.widget.ImageView public class DownloadImageTask extends AsyncTask Void Void Bitmap private String mUrl private ImageView mImageView null public DownloadImageTask String.. DownloadImageTask extends AsyncTask Void Void Bitmap private String mUrl private ImageView mImageView null public DownloadImageTask String Url ImageView imageView mUrl Url this.mImageView imageView protected void onPostExecute Bitmap result super.onPostExecute..
http://stackoverflow.com/questions/6044793/popupwindow-with-image compact holder.linearLayout.setVisibility 8 holder.prevTitle.setVisibility 8 holder.nextTitle.setVisibility 8 else new DownloadImageTask holder.picture .execute item.getShowId String path if ih.checkImg item.getShowId path PATH item.getShowId .jpg else path..
Is there an accepted best-practice on making asynchronous HTTP requests in Android? http://stackoverflow.com/questions/828280/is-there-an-accepted-best-practice-on-making-asynchronous-http-requests-in-andro An example given in the Android Developers Blog gives the basic idea on how to use it public void onClick View v new DownloadImageTask .execute http example.com image.png private class DownloadImageTask extends AsyncTask protected Bitmap doInBackground String..... on how to use it public void onClick View v new DownloadImageTask .execute http example.com image.png private class DownloadImageTask extends AsyncTask protected Bitmap doInBackground String... urls return loadImageFromNetwork urls 0 protected void onPostExecute..
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