/// <since_tizen> 9 </since_tizen>
public DatePicker()
{
+ SetKeyboardNavigationSupport(true);
}
/// <summary>
/// <since_tizen> 9 </since_tizen>
public DatePicker(string style) : base(style)
{
+ SetKeyboardNavigationSupport(true);
}
/// <summary>
/// <since_tizen> 9 </since_tizen>
public DatePicker(DatePickerStyle datePickerStyle) : base(datePickerStyle)
{
+ SetKeyboardNavigationSupport(true);
}
}
/// <summary>
- /// ToDo : only key navigation is enabled, but value editing is not yet added. for example, after enter key and up/down key the value need be changed.
+ /// ToDo : only key navigation is enabled, and value editing is added as an very simple operation. by toggling enter key, it switches edit mode.
+ /// ToDo : this should be fixed and changed properly by owner. (And UX SPEC should be referenced also)
/// </summary>
/// <param name="currentFocusedView"></param>
/// <param name="direction"></param>
{
return monthPicker;
}
- else if (direction == View.FocusDirection.Left)
- {
- return null;
- }
}
else if (currentFocusedView == monthPicker)
{
}
else if (currentFocusedView == dayPicker)
{
- if (direction == View.FocusDirection.Right)
- {
- return null;
- }
- else if (direction == View.FocusDirection.Left)
+ if (direction == View.FocusDirection.Left)
{
return monthPicker;
}
/// ValueChangedEventArgs default constructor.
/// <param name="value">value of Picker.</param>
/// </summary>
- [EditorBrowsable(EditorBrowsableState.Never)]
+ [EditorBrowsable(EditorBrowsableState.Never)]
public ValueChangedEventArgs(int value)
{
Value = value;
/// </summary>
/// <since_tizen> 9 </since_tizen>
public int Value { get; }
-
+
}
/// <summary>
private const int scrollVisibleItems = 5;
//Dummy item count for loop feature. Max value of scrolling distance in
//RPI target is bigger than 20 items height. it can adjust depends on the internal logic and device env.
- private const int dummyItemsForLoop = 20;
+ private const int dummyItemsForLoop = 20;
private int startScrollOffset;
private int itemHeight;
private int startScrollY;
private IList<TextLabel> itemList;
private Vector2 size;
private TextLabelStyle itemTextLabel;
+ private bool editMode = false;
+ private View recoverIndicator = null;
+ private View editModeIndicator = null;
+
/// <summary>
/// Creates a new instance of Picker.
Utility.Dispose(upLine);
Remove(downLine);
Utility.Dispose(downLine);
+
+ recoverIndicator = null;
+ editModeIndicator.Dispose();
+ editModeIndicator = null;
}
base.Dispose(type);
UpdateValueList();
}
}
-
+
/// <summary>
/// The Current value of Picker.
/// </summary>
{
if (maxValue == value) return;
if (currentValue > value) currentValue = value;
-
+
maxValue = value;
needItemUpdate = true;
{
if (minValue == value) return;
if (currentValue < value) currentValue = value;
-
+
minValue = value;
needItemUpdate = true;
pickerScroller.ScrollAvailableArea = new Vector2(0, (itemList.Count * itemHeight) - size.Height);
}
}
-
+
private void Initialize()
{
HeightSpecification = LayoutParamPolicies.MatchParent;
pickerScroller.ScrollAnimationStarted += OnScrollAnimationStarted;
itemList = new List<TextLabel>();
-
+
minValue = maxValue = currentValue = 0;
displayedValues = null;
//Those many flags for min, max, value method calling sequence dependency.
Add(pickerScroller);
AddLine();
+
+ Focusable = true;
+ KeyEvent += OnKeyEvent;
}
private void OnValueChanged()
- {
+ {
ValueChangedEventArgs eventArgs =
new ValueChangedEventArgs(displayedValuesUpdate ? Int32.Parse(itemList[currentValue].Name) : Int32.Parse(itemList[currentValue].Text));
ValueChanged?.Invoke(this, eventArgs);
private void OnScroll(object sender, ScrollEventArgs e)
{
if (!loopEnabled || onAnimation || onAlignAnimation) return;
-
+
PageAdjust(e.Position.Y);
}
lastScrollPosion = (int)(-e.Position.Y + offset);
onAnimation = false;
- if (onAlignAnimation) {
+ if (onAlignAnimation)
+ {
onAlignAnimation = false;
if (loopEnabled == true)
{
}
//Item center align with animation, otherwise changed event emit.
- if (offset != 0) {
+ if (offset != 0)
+ {
onAlignAnimation = true;
pickerScroller.ScrollTo(-e.Position.Y + offset, true);
}
- else {
+ else
+ {
if (currentValue != ((int)(-e.Position.Y / itemHeight) + 2))
{
currentValue = ((int)(-e.Position.Y / itemHeight) + 2);
private String GetItemText(bool loopEnabled, int idx)
{
if (!loopEnabled) return " ";
- else {
- if (displayedValuesUpdate) {
+ else
+ {
+ if (displayedValuesUpdate)
+ {
idx = idx - MinValue;
- if (idx <= displayedValues.Count) {
+ if (idx <= displayedValues.Count)
+ {
return displayedValues[idx];
}
return " ";
//FIXME: This is wrong.
// But scroller can't update item property after added please fix me.
- if (itemList.Count > 0) {
+ if (itemList.Count > 0)
+ {
itemList.Clear();
pickerScroller.RemoveAllChildren();
}
//So need below calc.
int dummyStartIdx = 0;
if (maxValue - minValue >= dummyItemsForLoop)
- dummyStartIdx = maxValue - dummyItemsForLoop + 1;
+ dummyStartIdx = maxValue - dummyItemsForLoop + 1;
else
- dummyStartIdx = maxValue - (dummyItemsForLoop % (maxValue - minValue + 1)) + 1;
+ dummyStartIdx = maxValue - (dummyItemsForLoop % (maxValue - minValue + 1)) + 1;
//Start add items in scroller. first dummys for scroll anim.
for (int i = 0; i < dummyItemsForLoop; i++)
needItemUpdate = false;
}
+ private bool OnKeyEvent(object o, View.KeyEventArgs e)
+ {
+ if (e.Key.State == Key.StateType.Down)
+ {
+ if (e.Key.KeyPressedName == "Return")
+ {
+ if (editMode)
+ {
+ //Todo: sometimes this gets wrong. the currentValue is not correct. need to be fixed.
+ if (currentValue != ((int)(-pickerScroller.Position.Y / itemHeight) + 2))
+ {
+ currentValue = ((int)(-pickerScroller.Position.Y / itemHeight) + 2);
+ OnValueChanged();
+ }
+
+ //set editMode false (toggle the mode)
+ editMode = false;
+ FocusManager.Instance.FocusIndicator = recoverIndicator;
+ return true;
+ }
+ else
+ {
+ //set editMode true (toggle the mode)
+ editMode = true;
+ if (editModeIndicator == null)
+ {
+ editModeIndicator = new View()
+ {
+ PositionUsesPivotPoint = true,
+ PivotPoint = new Position(0, 0, 0),
+ WidthResizePolicy = ResizePolicyType.FillToParent,
+ HeightResizePolicy = ResizePolicyType.FillToParent,
+ BorderlineColor = Color.Red,
+ BorderlineWidth = 6.0f,
+ BorderlineOffset = -1f,
+ BackgroundColor = new Color(0.2f, 0.2f, 0.2f, 0.4f),
+ };
+ }
+ recoverIndicator = FocusManager.Instance.FocusIndicator;
+ FocusManager.Instance.FocusIndicator = editModeIndicator;
+ return true;
+ }
+ }
+ else if (e.Key.KeyPressedName == "Up")
+ {
+ if (editMode)
+ {
+ InternalCurrentValue += 1;
+ return true;
+ }
+ }
+ else if (e.Key.KeyPressedName == "Down")
+ {
+ if (editMode)
+ {
+ InternalCurrentValue -= 1;
+ return true;
+ }
+ }
+
+ if (editMode)
+ {
+ return true;
+ }
+ }
+ return false;
+ }
+
+
internal class PickerScroller : ScrollableBase
{
private int itemHeight;
projects / platform / core / csapi / tizenfx.git / commitdiff