public override void SetGroupedProperty(PropertyInfo property)
{
var attributes = property.GetAttributes <AutoFormsAttribute>();
var attribute = GetFilteredAttribute(_config.Filter, attributes);
if (attribute == null)
{
Debug.WriteLine($"ControlGroup.SetGroupedProperty - unable to create filtered control of name: {property.Name}");
return;
}
var config = new ControlConfig(
_config.LayoutHorizontalPercentage,
attribute,
_config.LabelStyle,
_config.EditorStyle,
_config.SeparatorColor,
property,
_config.Filter);
var v = CreateControl(config);
if (v == null)
{
Debug.WriteLine($"ControlGroup.SetGroupedProperty - unable to create control of name: {property.Name}");
return;
}
Groups.Add(v);
v.Initialize();
_controlGrid.RowDefinitions.Add(new RowDefinition {
Height = GridLength.Auto
});
Grid.SetRow(v, _controlGrid.RowDefinitions.Count - 1);
_controlGrid.Children.Add(v);
}
public override void SetGroupedProperty(PropertyInfo property)
{
var attributes = property.GetAttributes <AutoFormsAttribute>();
var attribute = GetFilteredAttribute(_config.Filter, attributes);
if (attribute == null)
{
Debug.WriteLine($"ControlHorizontalGroup.SetGroupedProperty - unable to create control of name: {property.Name}");
return;
}
var config = new ControlConfig(
0.5,
attribute,
_config.LabelStyle,
_config.EditorStyle,
_config.SeparatorColor,
property,
_config.Filter);
AddControl(config);
}
public ControlDateTime(ControlConfig config) : base(config)
{
}
public ControlGroup(ControlConfig config) : base(config)
{
}
public ControlList(ControlConfig config) : base(config)
{
}
public ControlCombo(ControlConfig config) : base(config)
{
}
public ControlSelectButton(ControlConfig config) : base(config)
{
}
public ControlEditor(ControlConfig config) : base(config)
{
}
public ControlHorizontalGroup(ControlConfig config) : base(config)
{
_foundStar = false;
}
public ControlCheckbox(ControlConfig config) : base(config)
{
}
protected void AddControl(ControlConfig config)
{
var item = CreateControl(config);
if (item == null)
{
Debug.WriteLine($"ControlHorizontalGroup.AddControl - unable to create control of name: {config.Property.Name}");
return;
}
Groups.Add(item);
item.Initialize();
item.LayoutRoot.Padding = new Thickness(0, 0, 0, 0);
View control = item;
if (string.IsNullOrEmpty(config.Label) && item.LayoutRoot.Children.Count >= 1)
{
control = item.LayoutRoot.Children[item.LayoutRoot.Children.Count - 1];
item.LayoutRoot.Children.Clear();
}
var horizontalAttribute = GetFilteredAttribute <AutoFormsHorizontalGroupAttribute>(config.Filter, config.Property);
if (horizontalAttribute != null)
{
if (horizontalAttribute.GridType == GridUnitType.Star)
{
_foundStar = true;
}
_grid.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(horizontalAttribute.Value, horizontalAttribute.GridType)
});
}
else
{
_foundStar = true;
_grid.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(1, GridUnitType.Star)
});
}
Grid.SetColumn(control, _grid.ColumnDefinitions.Count - 1);
control.VerticalOptions = LayoutOptions.End;
_grid.Children.Add(control);
// we do this if all the grid items only have exact widths or auto, so we make a new one at the end to take up the rest of the space
if (_foundStar == false && _grid.Children.Count - 1 == _config.Attribute.Grouped?.Length)
{
_grid.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(1, GridUnitType.Star)
});
}
//_grid.DebugGrid(Color.Red);
}
public void InitializeCustom(ControlConfig config)
{
_config = config;
}
public ControlRadio(bool hideHeader, ControlConfig config) : base(config)
{
_hideHeader = hideHeader;
}
public ControlButton(ControlConfig config) : base(config)
{
}
public ControlBase(ControlConfig config)
{
Groups = new List <ControlBase>();
_config = config;
}
protected override View CreateControl(string bindingName, Type fieldType)
{
if (_config.Attribute.Orientation == AutoFormsOrientation.Vertical)
{
return(null);
}
_grid = new Grid
{
VerticalOptions = LayoutOptions.StartAndExpand,
RowDefinitions =
{
new RowDefinition {
Height = GridLength.Auto
},
},
};
// creating a control but removing the label so we create the label grid with zero width percentage and then after remove the actual
// label.
var config = new ControlConfig(
0,
_config.Attribute,
_config.LabelStyle,
_config.EditorStyle,
_config.SeparatorColor,
_config.Property,
_config.Filter);
var item = CreateControl(config);
if (item == null)
{
return(_grid);
}
item.Initialize();
item.RemoveLabelControl();
var control = item;
var horizontalAttribute = GetFilteredAttribute <AutoFormsHorizontalGroupAttribute>(_config.Filter, _config.Property);
if (horizontalAttribute != null)
{
if (horizontalAttribute.GridType == GridUnitType.Star)
{
_foundStar = true;
}
_grid.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(horizontalAttribute.Value, horizontalAttribute.GridType)
});
}
else
{
_foundStar = true;
_grid.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(1, GridUnitType.Star)
});
}
Grid.SetColumn(control, _grid.ColumnDefinitions.Count - 1);
_grid.Children.Add(control);
//_grid.DebugGrid(Color.Red);
return(_grid);
}
public static ControlBase CreateControl(ControlConfig config)
{
var attribute = config.Attribute;
var property = config.Property;
ControlBase item = null;
switch (attribute.Type)
{
case AutoFormsType.Group:
item = new ControlGroup(config);
break;
case AutoFormsType.Custom:
var attribCustom = property.GetAttribute <AutoFormsCustomAttribute>();
if (attribCustom != null && string.IsNullOrEmpty(attribCustom.CustomControlType) == false)
{
item = CreateCustomControl(attribCustom.CustomControlType);
if (item != null && item is ControlCustom customControl)
{
customControl.InitializeCustom(config);
}
}
break;
case AutoFormsType.ActionList:
var attribList = property.GetAttribute <AutoFormsListAttribute>();
if (attribList != null)
{
item = new ControlList(config);
}
break;
case AutoFormsType.Entry:
item = new ControlEditor(config);
break;
case AutoFormsType.Combo:
item = new ControlCombo(config);
break;
case AutoFormsType.Checkbox:
item = new ControlCheckbox(config);
break;
case AutoFormsType.Radio:
item = new ControlRadio(false, config);
break;
case AutoFormsType.DateTime:
item = new ControlDateTime(config);
break;
case AutoFormsType.Button:
item = new ControlButton(config);
break;
case AutoFormsType.Label:
item = new ControlLabel(config);
break;
case AutoFormsType.SelectButton:
item = new ControlSelectButton(config);
break;
case AutoFormsType.Auto:
var p = property.PropertyType;
var t = Nullable.GetUnderlyingType(p);
if (t != null)
{
p = t;
}
switch (p)
{
case Type _ when p == typeof(int):
case Type _ when p == typeof(float):
case Type _ when p == typeof(double):
case Type _ when p == typeof(decimal):
case Type _ when p == typeof(string):
item = new ControlEditor(config);
break;
case Type _ when p == typeof(DateTime):
case Type _ when p == typeof(DateTimeOffset):
item = new ControlDateTime(config);
break;
case Type _ when p == typeof(ICommand):
item = new ControlButton(config);
break;
case Type _ when p == typeof(bool):
item = new ControlCheckbox(config);
break;
case Type _ when p.IsEnum:
item = new ControlCombo(config);
break;
case Type _ when p == typeof(object):
item = new ControlLabel(config);
break;
}
break;
}
return(item);
}
public ControlLabel(ControlConfig config) : base(config)
{
}
