//adapter内部类
private class SearchAdapter extends CursorAdapter { @Override
public View newView(Context context, Cursor cursor, ViewGroup parent) {
return newAdapterItemView(context, cursor, parent);
} @Override
public void bindView(View view, Context context, Cursor cursor) {
bindAdapterItemView(view, context, cursor);
} public int getSuperCount(){
return super.getCount();
}
public View getSuperView(int position, View convertView, ViewGroup parent){
return super.getView(position, convertView, parent);
}
public int getSuperItemViewType(int position) {
return super.getItemViewType(position);
}
public int getSuperViewTypeCount() {
return super.getViewTypeCount();
}
public long getSuperItemId(int position) {
return super.getItemId(position);
}
@Override
public int getCount() {
return adapterGetCount();
} @Override
public View getView(int position, View convertView, ViewGroup parent) {
return adapterGetView(position, convertView, parent);
} @Override
public int getItemViewType(int position) {
return adapterGetItemViewType(position);
}
@Override
public int getViewTypeCount() {
return adapterGetViewTypeCount();
} @Override
public long getItemId(int position) {
return adapterGetItemId(position);
}
}
外部供重写的方法：
protected int adapterGetCount(){
return mAdapter.getSuperCount();
}
protected View adapterGetView(int position, View convertView, ViewGroup parent){
return mAdapter.getSuperView(position, convertView, parent);
}
protected int adapterGetItemViewType(int position) {
return mAdapter.getSuperItemViewType(position);
}
protected int adapterGetViewTypeCount() {
return mAdapter.getSuperViewTypeCount();
}
protected long adapterGetItemId(int position) {
return mAdapter.getSuperItemId(position);
}//子类实现部分：
需要改变的偏移量
private int getPositionOffset() {
return mDefaultOffset;
}重写方法：
@Override
protected int adapterGetCount() { return super.adapterGetCount() + getPositionOffset();
} @Override
protected View adapterGetView(int position, View convertView, ViewGroup parent) { if (position < getPositionOffset()) {
int type = mDefaultType[position];
switch (type) {
case ITEM_TYPE_1:
return getView1();
case ITEM_TYPE_2:
return getView2();
case ITEM_TYPE_3:
return getView3();
case ITEM_TYPE_4:
return getView4();
default:
break;
}
}
return super.adapterGetView(position - getBookmarkPositionOffset(), convertView, parent);
}
@Override
protected int adapterGetItemViewType(int position) { if (position < getPositionOffset()) {
return mDefaultType[position];
}
return getItemViewType(position - getPositionOffset());
} @Override
protected int adapterGetViewTypeCount() { return ITEM_TYPE_COUNT + getPositionOffset();
} @Override
public long adapterGetItemId(int position) { if (position < getPositionOffset()) {
int type = mDefaultType[position];
switch (type) {
case ITEM_TYPE_1:
return -1;
case ITEM_TYPE_2:
return -2;
case ITEM_TYPE_3:
return -3;
case ITEM_TYPE_4:
return -4;
default:
break;
}
}
return super.adapterGetItemId(position - getPositionOffset());
} protected static final int ITEM_TYPE_1 = -101;
protected static final int ITEM_TYPE_2 = -102;
protected static final int ITEM_TYPE_3 = -103;
protected static final int ITEM_TYPE_4 = -104; private static int mDefaultOffset;
private static int[] mDefaultType = null;//这个需要初始化，mDefaultOffset是几，这个数组长度就是几，类型一一对应