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BaseAdapter 需要实现的① 继承类的构造方法② public int getCount()③ public Object getItem(int position)④ public long getItemId(int position)⑤ public View getView(int position , View converView , ViewGroup parent) 这个很重要，这个View 显示 某一指定位置的视图。模版如下：public class ImageAdapter extends BaseAdapter { private Context mCo... 阅读全文
摘要：
public interfaceAdapter间接子类：ArrayAdapter,BaseAdapter,CursorAdapter,HeaderViewListAdapter,ListAdapter,ResourceCursorAdapter,SimpleAdapter,SimpleCursorAdapter,SpinnerAdapter,WrapperListAdapter1.ListAdaterpublic interface ListAdapter implementsAdapterandroid.widget.ListAdapterKnown Indirect SubclassesA 阅读全文
摘要：
List View IconsIN THIS DOCUMENTAll Android VersionsStructureLight, effects, and shadowsSEE ALSOSupporting Multiple ScreensNew Guides for App Designers!Check out the new documents for designers atAndroid Design, including more guidelines forIconography.List view icons look a lot like dialog icons, bu 阅读全文