CODEWITHSUNDEEP
javaandroidandroid-asynctask
mBogaz
mBogaz

Reputation: 136

how can i create an arrayadapter in asynctask. onPostExecute

protected void onPostExecute(String s) {

   veriAdaptoru=new ArrayAdapter<String>
      (this, android.R.layout.simple_list_item_1, android.R.id.text1, a);
   liste=(ListView)findViewById(R.id.listView1);
   liste.setAdapter(veriAdaptoru);      
}

i have to write this code but in this part i get error 

(veriAdaptoru=new ArrayAdapter<String>
           (this, android.R.layout.simple_list_item_1, android.R.id.text1, a);)

Upvotes: 0

Views: 1700

Answers (1)

Kostya Khuta
Kostya Khuta

Reputation: 1856

The problem is in new ArrayAdapter<String> (this, android.R.layout.simple_list_item_1, android.R.id.text1, a); you must load context from Activity, but if you write this in onPostExecute it is another. Make in you Activity class some variable 

Context context = MyActivity.this;

if your AsyncTask is in another class - create constructor and pass context from Activiy in it. and then you can do

 (context, android.R.layout.simple_list_item_1, android.R.id.text1, a);`

Upvotes: 2

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