NumberField constructor

const NumberField({
  1. Key? key,
  2. Color color = Colors.blue,
  3. int min = 0,
  4. int max = 10000,
  5. TextEditingController? controller,
  6. FocusNode? focus,
  7. TextStyle style = const TextStyle(fontSize: 30),
})

创建数字输入框

@param key 控件键 @param color 按钮及边框颜色(默认蓝色) @param min 最小值限制(默认0) @param max 最大值限制(默认10000) @param controller 文本编辑控制器(可选) @param focus 焦点控制节点(可选) @param style 输入文本样式(默认30号字体)

Implementation

const NumberField(
    {Key? key,
    this.color = Colors.blue,
    this.min = 0,
    this.max = 10000,
    this.controller,
    this.focus,
    this.style = const TextStyle(fontSize: 30)})
    : super(key: key);