|
|
|
@ -28,53 +28,87 @@ import net.micode.notes.R;
|
|
|
|
|
import net.micode.notes.data.Notes;
|
|
|
|
|
import net.micode.notes.data.Notes.NoteColumns;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 文件夹列表适配器,用于在列表中显示文件夹数据
|
|
|
|
|
*/
|
|
|
|
|
public class FoldersListAdapter extends CursorAdapter {
|
|
|
|
|
// 定义查询的列名
|
|
|
|
|
public static final String [] PROJECTION = {
|
|
|
|
|
NoteColumns.ID,
|
|
|
|
|
NoteColumns.SNIPPET
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
// 定义列的索引
|
|
|
|
|
public static final int ID_COLUMN = 0;
|
|
|
|
|
public static final int NAME_COLUMN = 1;
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 构造函数
|
|
|
|
|
* @param context 上下文
|
|
|
|
|
* @param c 数据源Cursor
|
|
|
|
|
*/
|
|
|
|
|
public FoldersListAdapter(Context context, Cursor c) {
|
|
|
|
|
super(context, c);
|
|
|
|
|
// TODO Auto-generated constructor stub
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 创建新的列表项视图
|
|
|
|
|
*/
|
|
|
|
|
@Override
|
|
|
|
|
public View newView(Context context, Cursor cursor, ViewGroup parent) {
|
|
|
|
|
return new FolderListItem(context);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 绑定数据到列表项视图
|
|
|
|
|
*/
|
|
|
|
|
@Override
|
|
|
|
|
public void bindView(View view, Context context, Cursor cursor) {
|
|
|
|
|
if (view instanceof FolderListItem) {
|
|
|
|
|
// 如果是根文件夹则显示特定字符串,否则显示文件夹名称
|
|
|
|
|
String folderName = (cursor.getLong(ID_COLUMN) == Notes.ID_ROOT_FOLDER) ? context
|
|
|
|
|
.getString(R.string.menu_move_parent_folder) : cursor.getString(NAME_COLUMN);
|
|
|
|
|
((FolderListItem) view).bind(folderName);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 获取指定位置的文件夹名称
|
|
|
|
|
* @param context 上下文
|
|
|
|
|
* @param position 位置
|
|
|
|
|
* @return 文件夹名称
|
|
|
|
|
*/
|
|
|
|
|
public String getFolderName(Context context, int position) {
|
|
|
|
|
Cursor cursor = (Cursor) getItem(position);
|
|
|
|
|
return (cursor.getLong(ID_COLUMN) == Notes.ID_ROOT_FOLDER) ? context
|
|
|
|
|
.getString(R.string.menu_move_parent_folder) : cursor.getString(NAME_COLUMN);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 文件夹列表项自定义视图
|
|
|
|
|
*/
|
|
|
|
|
private class FolderListItem extends LinearLayout {
|
|
|
|
|
private TextView mName;
|
|
|
|
|
private TextView mName; // 显示文件夹名称的TextView
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 构造函数
|
|
|
|
|
* @param context 上下文
|
|
|
|
|
*/
|
|
|
|
|
public FolderListItem(Context context) {
|
|
|
|
|
super(context);
|
|
|
|
|
// 加载布局文件
|
|
|
|
|
inflate(context, R.layout.folder_list_item, this);
|
|
|
|
|
// 初始化TextView
|
|
|
|
|
mName = (TextView) findViewById(R.id.tv_folder_name);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* 绑定文件夹名称到视图
|
|
|
|
|
* @param name 文件夹名称
|
|
|
|
|
*/
|
|
|
|
|
public void bind(String name) {
|
|
|
|
|
mName.setText(name);
|
|
|
|
|
}
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
}
|
|
|
|
|
}
|