WCountdown class
倒计时工具类，用于管理倒计时功能
Constructors
- WCountdown({WCountdownCallback? callback, WCountdownCallback? onComplete})
- 构造函数
Properties
- callback → WCountdownCallback?
-
回调函数，每秒调用一次
final
- countdown ↔ int
-
总秒数
getter/setter pair
- hashCode → int
-
The hash code for this object.
no setterinherited
- isPaused ↔ bool
-
是否已暂停
getter/setter pair
- isRun ↔ bool
-
是否已开始
getter/setter pair
- onComplete → WCountdownCallback?
-
完成回调，倒计时结束时调用
final
- remainingSeconds → int
-
获取剩余时间（秒）
no setter
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
dispose(
) → void - 销毁倒计时实例
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
pause(
) → void - 暂停倒计时
-
remaining(
{WCountdownRemainingType type = WCountdownRemainingType.s}) → String - 剩余时间格式化
-
resume(
) → void - 恢复倒计时
-
start(
{required int second}) → void - 开始倒计时
-
stop(
) → void - 停止倒计时
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited