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By: a guest on Jun 20th, 2013  |  syntax: None  |  size: 2.28 KB  |  views: 45  |  expires: Never
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  1. [1] put this as a private class within whatever activity or fragment you use for your ListView
  2. // based on http://stackoverflow.com/questions/8166497/custom-adapter-for-list-view
  3. private class ListAdapter extends BaseAdapter {
  4. public ListAdapter(Context context) {
  5.     super(context);
  6. }
  7. @Override
  8. public View getView(int position, View convertView, ViewGroup parent) {
  9.     View v = convertView;
  10.  
  11.     if (v == null) {
  12.         LayoutInflater vi = LayoutInflater.from(getContext());
  13.         v = vi.inflate(R.layout.list_item, null);
  14.         // see [2] for list_item
  15.     }
  16.  
  17.     // at this point you acquire whatever data you need at [position]
  18.     // from whatever database or array or whatever you have
  19.     // so if it's title and image URI,
  20.     String title = ...;
  21.     URI imageUri = ...;
  22.  
  23.     TextView titleView = (TextView)v.findViewById(R.id.title);
  24.     titleView.setText(title);
  25.  
  26.     ImageView thumbnailView = (ImageView)v.findViewById(R.id.image);
  27.     thumbnailView.setImageUri(imageUri);
  28.  
  29.     return v;
  30. }
  31.  
  32. [2] res/layout/list_item.xml
  33.  
  34. <?xml version="1.0" encoding="utf-8"?>
  35. <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
  36.     orientation="horizontal"
  37.     android:layout_width="match_parent"
  38.     android:layout_height="@dimen/list_item_height"
  39.     android:background="@drawable/card_style_background">
  40. <ImageView android:id="@+id/image"
  41.     android:layout_width="wrap_content"
  42.     android:layout_height="match_parent"/>
  43. <TextView android:id="@+id/title"
  44.     android:layout_width="match_parent"
  45.     android:layout_height="match_parent"/>
  46. </LinearLayout>
  47.  
  48. [3] res/drawable/card_style_background.xml
  49. <?xml version="1.0" encoding="utf-8"?>
  50. <layer-list xmlns:android="http://schemas.android.com/apk/res/android" >
  51.     <item>
  52.         <shape android:shape="rectangle" >
  53.             <solid android:color="@color/card_shadow" />
  54.  
  55.             <corners android:radius="1.0dp" />
  56.         </shape>
  57.     </item>
  58.     <item android:bottom="1dp">
  59.         <shape android:shape="rectangle" >
  60.             <solid android:color="@android:color/white" />
  61.  
  62.             <stroke
  63.                 android:width="1.0px"
  64.                 android:color="@color/card_border" />
  65.  
  66.             <corners android:radius="1.0dp" />
  67.         </shape>
  68.     </item>
  69. </layer-list>