MyPanelPlacement enum

选择器面板相对触发按钮的弹出方向策略。

• below / above 为智能策略：优先按首选方向弹出，仅当首选方向放不下 面板（按内容估算）且反方向更宽裕时，才自动翻转。
• forceBelow / forceAbove 为强制策略：始终固定在该方向，不做翻转 （即使该方向空间不足，面板会被压缩/裁剪）。

传给 MySelector.show 或 MySelectorController 的 placement 参数； 默认 below（首选向下，不足才上翻）。

Inheritance

• Object
• Enum
• MyPanelPlacement

Available extensions

• EnumName

Values

below → const MyPanelPlacement

首选向下，放不下则自动上翻（默认）。

above → const MyPanelPlacement

首选向上，放不下则自动下翻。

forceBelow → const MyPanelPlacement

强制向下，永不翻转。

forceAbove → const MyPanelPlacement

强制向上，永不翻转。

Properties

hashCode → int

The hash code for this object.

no setter, inherited

index → int

A numeric identifier for the enumerated value.

no setter, inherited

name → String

Available on Enum, provided by the EnumName extension

The name of the enum value.

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Constants

values → const List<MyPanelPlacement>

A constant List of the values in this enum, in order of their declaration.