$build<TValue> method

  1. @protected
Widget $build<TValue>(
  1. ValueListenable<TValue> valueListenable, {
  2. required ValueWidgetBuilder<TValue> builder,
  3. Widget? child,
})

构建 Widget

当指定 ValueListenable 值发生变更时, 使用 builder 构建 Widget

child 用于向构建方法中传入 Widget

Implementation

@protected
Widget $build<TValue>(ValueListenable<TValue> valueListenable,
        {required ValueWidgetBuilder<TValue> builder, Widget? child}) =>
    ValueListenableBuilder<TValue>(
        valueListenable: valueListenable, builder: builder, child: child);