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POslow listview when set custom font
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copied!<p>I have some data in an xml file put it in /res/values/mydata.xml. I want to show data in a listview with a custom font. Everything is great in emulator but in real device (using samsung galaxy tab 10.1 2 with android 4.0.3) is too slow when scroll listview. Actually it works great with default font but the problem appears when set the custom font.</p> <p>This is my java code:</p> <pre><code>public class ShowFoodCalorie extends ListActivity { public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); // reading data from xml file setListAdapter(new MyAdapter(this, android.R.layout.simple_list_item_1, R.id.textView1, getResources().getStringArray(R.array.food_cal))); } private class MyAdapter extends ArrayAdapter<String> { public MyAdapter(Context context, int resource, int textViewResourceId, String[] string) { super(context, resource, textViewResourceId, string); } public View getView(int position, View convertView, ViewGroup parent) { LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE); View row = inflater.inflate(R.layout.show_all, parent, false); String[] item = getResources().getStringArray(R.array.food_cal); TextView tv = (TextView) row.findViewById(R.id.textView1); try { Typeface font = Typeface.createFromAsset(getAssets(),"myFont.ttf"); tv.setTypeface(font); } catch (Exception e) { Log.d("Alireza", e.getMessage().toString()); } tv.setText(item[position]); return row; } } </code></pre> <p>what is this problem? it's about my device? Any solution can help me. Thanks</p>

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