ValueBindableProperty<TValue> constructor
ValueBindableProperty<TValue> ({
- PropertyValueChanged<
TValue> ? valueChanged, - required TValue initial,
创建一个值绑定属性
valueChanged
指定属性值变更后的回调方法
initial
指定初始值
Implementation
ValueBindableProperty(
{PropertyValueChanged<TValue>? valueChanged, required TValue initial})
: _value = initial,
super(valueChanged: valueChanged);