Dany BREARD wrote:
> Ok thanks So I try to us ListActivity
>
> I try to play your simple code here:
>
> *******************************************************************************************************************
> public class MyActivity extends ListActivity {
>
> public TextView selection;
> public String[] mStrings = new String[] {"item0", "item1", "item2",
> "item3", "item4" };
>
> @Override
> protected void onCreate(Bundle savedInstanceState) {
> // TODO Auto-generated method stub
> super.onCreate(savedInstanceState);
> setContentView(R.layout.main);
>
> selection=(TextView)findViewById(R.id.label);
>
> ArrayAdapter<String> mAdapter = new ArrayAdapter<String>
> (this,R.layout.main, R.id.label, mStrings);
>
> setListAdapter(mAdapter);
> }
>
> public void onListItemClick(ListView parent, View v,
> int position, long id) {
> selection.setText(mStrings[position]);
> }
> }
> ********************************************************************************************************************************************************
>
> And xml:
>
> **********************************************************************************************************************************************************
> <?xml version="1.0" encoding="utf-8"?>
> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/
> android"
> android:layout_width="fill_parent"
> android:layout_height="wrap_content"
> android:orientation="horizontal"
> >
> <ImageView
> android:id="@+id/icon"
> android:layout_width="22px"
> android:paddingLeft="2px"
> android:paddingRight="2px"
> android:paddingTop="2px"
> android:layout_height="wrap_content"
> android:src="@drawable/check32"
> />
> <TextView
> android:id="@+id/label"
> android:layout_width="wrap_content"
> android:layout_height="wrap_content"
> android:textSize="44sp"
> />
> </LinearLayout>
> ***********************************************************************************************************************************************************
>
> But there is an exception error like this:
>
> 08-10 14:25:43.851: ERROR/AndroidRuntime(1643):
> java.lang.RuntimeException: Unable to start activity ComponentInfo
> {com.dany.android.listtestandroid/
> com.dany.android.listtestandroid.MyActivity}:
> java.lang.RuntimeException: Your content must have a ListView whose id
> attribute is 'android.R.id.list'
>
>
> I thought That i just need to us textView and not listview.
Please re-read the PDF I linked to several messages ago. You can get
source code that matches that excerpt from:
http://commonsware.com/Android
(click on the Source Code link, and look in the FancyLists directory in
the ZIP file)
--
Mark Murphy (a Commons Guy)
http://commonsware.com | http://twitter.com/commonsguy
Warescription: Three Android Books, Plus Updates, $35/Year
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