public PickerScroller(PickerStyle pickerStyle) : base()
{
//Default rate is 0.998. this is for reduce scroll animation length.
decelerationRate = 0.991f;
startScrollOffset = (int)pickerStyle.StartScrollOffset.Height;
itemHeight = (int)pickerStyle.ItemTextLabel.Size.Height;
logValueOfDeceleration = (float)Math.Log(decelerationRate);
}
public void SetPickerStyle(PickerStyle pickerStyle)
{
if (pickerStyle.StartScrollOffset != null)
{
startScrollOffset = (int)pickerStyle.StartScrollOffset.Height;
}
if (pickerStyle.ItemTextLabel?.Size != null)
{
itemHeight = (int)pickerStyle.ItemTextLabel.Size.Height;
}
if (pickerStyle.Size != null)
{
Size = new Size(-1, pickerStyle.Size.Height);
}
}
public Picker(PickerStyle pickerStyle) : base(pickerStyle)
{
Initialize();
}
/// <summary>
/// Creates a new instance of Picker.
/// </summary>
/// <param name="pickerStyle">Creates Picker by style customized by user.</param>
/// <since_tizen> 9 </since_tizen>
public Picker(PickerStyle pickerStyle) : base(pickerStyle)
{
}
public PickerStyle(PickerStyle style) : base(style)
{
}