弗兰克测试：UIPickerView不会在细胞更新值

Question

所以，我有以下的日期选取器查看：

这是连接到Date of Birth细胞：

现在，在我的弗兰克测试中，我想移动翻转杯，然后在文本框中反映最终值。我做了以下操作：

dateValue = "04.11.2002" 
dateParts = dateVale.split('.') 

for i in 2.downto(0) do 
    frankly_map("view:'UIPickerView' index:0", 'selectRow:inComponent:animated:', dateParts[i].to_i - 1, i, false) 
end 

因此，我们通过翻转开关并将其更改为适当的值。但是，翻转开关的变化并不反映在UITextBox中。所以我决定通过在UIPickerView任何值攻来更新它：

touch("view marked:'15'") 

但是，这改变了每一个不倒翁！有人能告诉我为什么会发生这种情况，以及我如何获得日期设置？

Answer 1

以下是在Java我没有选择从选择器视图的值的方法（其使用所选择的选择器值的UITextField也被更新，对于必须生成滚动事件）：

/** 
* Select row with @rowValue value for @selector UI picker view. 
* 
* @param selector 
* @param rowValue 
* @throws Exception 
*/ 
public static void selectRowFromPicker(String selector, String rowValue) throws Exception { 
    int component = 0; 
    JSONArray rowsCountArray = Frank.frankly_map(selector, "numberOfRowsInComponent:", component); 
    if (rowsCountArray.length() == 0) { 
     throw new Exception("No rows for picker view component " + component + " were found."); 
    } 

    int rowsCount = rowsCountArray.getInt(0); 
    String tableViewSelector = selector + " descendant tableView"; 
    boolean found = false; 
    String initialText = ""; 

    for (int i = 0; i < rowsCount; i++) { 
     JSONArray array = Frank.frankly_map(selector, "selectRow:inComponent:animated:", i, component, true); 
     if (array.length() == 0) { 
      throw new Exception("Could not select row from picker view with row value: '" + rowValue + "' selector: '" + selector + "'"); 
     } 
     String labelSelector = tableViewSelector + " descendant label index:0"; 
     WaitHelper.waitFor(WaitHelper.not(WaitHelper.viewTextToHaveValue(labelSelector, initialText)), GlobalVariables.MEDIUM); 
     JSONArray currentTableViewRowValue = Frank.frankly_map(labelSelector, "text"); 
     if (currentTableViewRowValue.length() == 0) { 
      throw new Exception("Could not get the text for current row for picker view selector: " + selector); 
     } 
     if (currentTableViewRowValue.getString(0).equals(rowValue)) { 
      found = true; 
      break; 
     } 
     initialText = currentTableViewRowValue.getString(0); 
    } 

    //Need to generate a scroll event to bind data in the controls which use the picker selected value 
    if (!Frank.scrollDownRows(tableViewSelector, 0) || !found) { 
     throw new Exception("Could not scroll down in the picker view selector: " + selector); 
    } 
} 

Where Frank.scrollDownRows does：Frank.frankly_map(selector, "scrollDownRows:", noOfRows);

我希望这会有所帮助。