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@ -28,7 +28,9 @@ import net.micode.notes.R;
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import net.micode.notes.data.Notes;
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import net.micode.notes.data.Notes.NoteColumns;
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/**
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* 文件列表适配器
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*/
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public class FoldersListAdapter extends CursorAdapter {
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public static final String[] PROJECTION = {
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NoteColumns.ID,
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@ -43,11 +45,24 @@ public class FoldersListAdapter extends CursorAdapter {
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// TODO Auto-generated constructor stub
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}
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/**
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* 创建新视图
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* @param context 上下文
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* @param cursor 数据库指针
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* @param parent 父视图
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* @return View 视图对象
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*/
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@Override
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public View newView(Context context, Cursor cursor, ViewGroup parent) {
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return new FolderListItem(context);
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}
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/**
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* 视图绑定方法
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* @param view 视图
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* @param context 上下文
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* @param cursor 数据库指针
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*/
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@Override
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public void bindView(View view, Context context, Cursor cursor) {
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if (view instanceof FolderListItem) {
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@ -56,14 +71,20 @@ public class FoldersListAdapter extends CursorAdapter {
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((FolderListItem) view).bind(folderName);
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}
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}
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/**
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* 获取文件夹名称
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*/
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public String getFolderName(Context context, int position) {
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Cursor cursor = (Cursor) getItem(position);
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return (cursor.getLong(ID_COLUMN) == Notes.ID_ROOT_FOLDER) ? context
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.getString(R.string.menu_move_parent_folder) : cursor.getString(NAME_COLUMN);
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}
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/**
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* 文件列表中的子项
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*/
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private class FolderListItem extends LinearLayout {
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// 保存文件名
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private TextView mName;
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public FolderListItem(Context context) {
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@ -71,7 +92,7 @@ public class FoldersListAdapter extends CursorAdapter {
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inflate(context, R.layout.folder_list_item, this);
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mName = (TextView) findViewById(R.id.tv_folder_name);
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}
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// 设置文件名
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public void bind(String name) {
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mName.setText(name);
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}
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