private static void labelMarginPropertyPropertyChanged(BindableObject bindable, object oldValue, object newValue)
{
BindableRadioButton target = bindable as BindableRadioButton;
Thickness margin = Common.ThicknessUtils.CalcThickness(newValue);
if (target.mlbl.Margin != margin)
{
target.mlbl.Margin = margin;
}
}
private static void CheckBoxColorPropertyChanged(BindableObject bindable, object oldValue, object newValue)
{
BindableRadioButton target = bindable as BindableRadioButton;
if (target.mckb.Color == (Xamarin.Forms.Color)newValue)
{
return;
}
target.mckb.Color = (Xamarin.Forms.Color)newValue;
}
private static void fontAttributesPropertyChanged(BindableObject bindable, object oldValue, object newValue)
{
BindableRadioButton target = bindable as BindableRadioButton;
if (target.mlbl.FontAttributes.ToString() == newValue.ToString())
{
return;
}
target.mlbl.FontAttributes = (FontAttributes) new Converters.FontAttributesConverter().Convert(newValue, null, null, null);
}
private static void ItemsSourcePropertyChanged(BindableObject bindable, IEnumerable oldValue, IEnumerable newValue)
{
BindableRadioGroupView group = bindable as BindableRadioGroupView;
group.radioButtons.Clear();
group.Children.Clear(); // StackLayout
if (newValue != null)
{
int radIndex = 0;
foreach (var item in newValue)
{
var rad = new BindableRadioButton();
rad.Id = radIndex;
rad.BindingContext = item;
rad.CheckedChanged += group.OnCheckedChanged;
group.radioButtons.Add(rad);
group.Children.Add(rad); // StackLayout
radIndex++;
}
sSetGroupViewUIProperty(group);
#region 设置默认选中项
if (group.SelectedText != null)
{
var match = group.radioButtons.FirstOrDefault(i => i.Text == group.SelectedText.ToString());
if (match != null)
{
match.IsChecked = true;
}
}
else if (int.TryParse(group.SelectedNo.ToString(), out int no) && no > 0)
{
if (no >= 1)
{
int index = no - 1;
group.radioButtons[index].IsChecked = true;
}
}
#endregion
}
}
private static void fontSizePropertyChanged(BindableObject bindable, object oldValue, object newValue)
{
BindableRadioButton target = bindable as BindableRadioButton;
if (target.mlbl.FontSize.ToString() == newValue.ToString())
{
return;
}
double tmp = 0;
if (double.TryParse(newValue.ToString(), out tmp))
{
target.mlbl.FontSize = tmp;
}
}