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POlistadapter getview function
 

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  1. POlistadapter getview function
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    <p>the problem is happend when I add setContentView in my ListActivity. here is my oncreate function:</p> <pre><code> @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); mAdapter = new MyCustomAdapter(); for (int i = 1; i &lt; 10; i++) { mAdapter.addItem("item " + i); } setListAdapter(mAdapter); // setContentView(R.layout.main); } </code></pre> <p>and here is my adapter getview function :</p> <pre><code> @Override public View getView(int position, View convertView, ViewGroup parent) { ViewHolder holder = null; int type = getItemViewType(position); System.out.println("getView " + position + " " + convertView + " type = " + type); if (convertView == null) { holder = new ViewHolder(); switch (type) { case TYPE_ITEM: convertView = mInflater.inflate(R.layout.item1, null); holder.textView = (TextView)convertView.findViewById(R.id.text); break; case TYPE_SEPARATOR: convertView = mInflater.inflate(R.layout.item2, null); holder.textView = (TextView)convertView.findViewById(R.id.textSeparator); break; } convertView.setTag(holder); } else { holder = (ViewHolder)convertView.getTag(); } holder.textView.setText(mData.get(position)); return convertView; } } </code></pre> <p>when i running the code I can see message in logcat : <img src="https://i.stack.imgur.com/Q9tAM.jpg" alt="enter image description here"></p> <p>it's i expected .but the problem comes when add SetContent(View) code in oncreate() function .the logcat message follow this: <img src="https://i.stack.imgur.com/KaOYQ.jpg" alt="enter image description here"></p> <p>the problem cause picture shows in error postion first when i want download img from web in thread and bind it on listItem . the first item will show all picture quickly then change as the first item's picture and ohter item show thier picture. but when i remove the setcontentview code from oncreate the problem is gone.. need help </p>
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    1. USMryoun
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    1. COyour class extends `ListActivity` ? ListActivity has a default layout that consists of a single, full-screen list in the center of the screen. http://developer.android.com/reference/android/app/ListActivity.html. can you post the full code along with layout xml.
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      1. USRaghunandan
    2. COi know listActivity have default layout, but default layout is not good looking. i want change it , so i did the method .
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      1. USMryoun
 

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A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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