private static void labelMarginPropertyPropertyChanged(BindableObject bindable, object oldValue, object newValue)
{
BindableMultiSelect target = bindable as BindableMultiSelect;
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)
{
BindableMultiSelect target = bindable as BindableMultiSelect;
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)
{
BindableMultiSelect target = bindable as BindableMultiSelect;
if (target.mlbl.FontAttributes.ToString() == newValue.ToString())
{
return;
}
target.mlbl.FontAttributes = (FontAttributes) new Converters.FontAttributesConverter().Convert(newValue, null, null, null);
}
private static void fontSizePropertyChanged(BindableObject bindable, object oldValue, object newValue)
{
BindableMultiSelect target = bindable as BindableMultiSelect;
if (target.mlbl.FontSize.ToString() == newValue.ToString())
{
return;
}
if (double.TryParse(newValue.ToString(), out double tmp))
{
target.mlbl.FontSize = tmp;
}
}
private static void ItemsSourcePropertyChanged(BindableObject bindable, IEnumerable oldValue, IEnumerable newValue)
{
BindableMultiSelectGroupView group = bindable as BindableMultiSelectGroupView;
group.radioButtons.Clear();
group.Children.Clear(); // StackLayout
if (newValue != null)
{
int radIndex = 0;
foreach (var item in newValue)
{
var rad = new BindableMultiSelect();
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.SelectedTexts != null)
{
List <string> temp = JsonUtils.DeserializeObject <List <string> >(group.SelectedTexts.ToString());
group.radioButtons
.Where(i => temp.Contains(i.Text))
.ToList()
.ForEach(i => i.IsChecked = true);
}
else if (group.SelectedNos != null)
{
List <int> noList = null;
try
{
noList = JsonUtils.DeserializeObject <List <int> >(group.SelectedNos.ToString());
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine($"转换{ex.GetFullInfo()}");
System.Diagnostics.Debugger.Break();
}
foreach (int no in noList)
{
if (no > group.radioButtons.Count)
{
string msg = $"{0}";
System.Diagnostics.Debug.WriteLine(msg);
System.Diagnostics.Debugger.Break();
}
else
{
int index = no - 1;
group.radioButtons[index].IsChecked = true;
}
}
}
#endregion
}
}