Android之——ContentProvider操作XML

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不多说，不废话，直接上代码，大家一看都懂得

/**
 * ContentProvider操作XML文件的封装示例方法
 * @author liuyazhuang
*/
public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs, String sortOrder) {
SharedPreferences sp= getContext().getSharedPreferences("pim_preferences", Context.MODE_PRIVATE);
String[] columns = new String[] { "_id", "url", "target" };
MatrixCursor stringCursor = new MatrixCursor(columns);
String row[] = new String[3];
row[0] = "1";
row[1] = sp.getString("url", "");
row[2] = sp.getString("target", "");
stringCursor.addRow(row);
return stringCursor;
}