坦率的測試：UIPickerView不更新單元格中的值

Question

所以，我有以下日期選擇器視圖：

這與Date of Birth單元格相關：

現在，在我的弗蘭克測試中，我想移動玻璃杯，然后在文本框中反映最終值。 我這樣做是為了：

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，我們遍歷玻璃杯並將其更改為適當的值。 但是，不倒翁的變化不會反映在UITextBox中。 所以我決定通過點擊UIPickerView中的任何值來更新它：

touch("view marked:'15'")

但是，這改變了每個不倒翁！ 誰能告訴我為什么會這樣，以及如何確定日期？

Answer 1

這是Java我從選擇器視圖中選擇一個值的方法（使用所選選擇器值的UITextField也已更新，因為您必須生成滾動事件）：

/**
 * 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);
    }
}

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

我希望這有幫助。