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POUpdate TextView within custom ListView
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  1. POUpdate TextView within custom ListView
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    copied!<p>I'm trying to update the TextView within a custom ListView at a set time interval, for example the TextView will update every 200ms however I can't figure out how to do this. The object updates with a number internally and I would like to show that in the mTitleText Textview however as the code below shows at the moment I can only achieve it when the user presses a button.</p> <pre><code>public class ListAdapter extends BaseAdapter { private ArrayList&lt; Object &gt; mObjects; private int mNumObjs = 0; private LayoutInflater mLayoutInflater; private Context mContext; public ListAdapter ( Context context, ArrayList&lt; Object &gt; objects ) { mObjects;= objects; mLayoutInflater = LayoutInflater.from(context); mContext = context; } public int getCount() { return mObjects;.size(); } public Object getItem( int position ) { return mObjects;.get(position); } public long getItemId( int position ) { return position; } public void addObject( Object obj) { obj.setId(mNumObjs); mObjects.add( obj ); (mNumObjs);++; notifyDataSetChanged(); } public void deleteObject( int pos ) { mObjects;.remove( pos ); notifyDataSetChanged(); } public View getView( final int position, View convertView, ViewGroup parent ) { final TimerView holder; if( convertView == null ) { convertView = mLayoutInflater.inflate( R.layout.customlistview, null ); holder = new HolderView(); holder.mListPosition = position; holder.mDeleteButton = (Button)convertView.findViewById(R.id.Delete); holder.mDeleteButton.setText( "Button No: " + position ); holder.mDeleteButton.setOnClickListener( new View.OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub deleteObject(holder.mListPosition); } }); holder.mButton = (Button)convertView.findViewById(R.id.Button); holder.mButton.setOnClickListener( new View.OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub Object obj = mObjects.get(holder.mListPosition); mTitleText.setText(obj.getNum()); } }); convertView.setTag(holder); } else { holder = (TimerView) convertView.getTag(); } holder.mListPosition = position; holder.mDeleteButton.setText( "Button No: " + position ); return convertView; } class HolderView{ int mListPosition; Button mDeleteButton; Button mButton; TextView mTitleText; } } </code></pre>
 

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