LinedFlowLayout.ItemsUnlocked Event

Definition

Namespace:

Microsoft.UI.Xaml.Controls

Occurs whenever items that had been locked into specific lines through calls to the LockItemToLine method are unlocked again.

// Register
event_token ItemsUnlocked(TypedEventHandler<LinedFlowLayout, IInspectable const&> const& handler) const;

// Revoke with event_token
void ItemsUnlocked(event_token const* cookie) const;

// Revoke with event_revoker
LinedFlowLayout::ItemsUnlocked_revoker ItemsUnlocked(auto_revoke_t, TypedEventHandler<LinedFlowLayout, IInspectable const&> const& handler) const;

public event TypedEventHandler<LinedFlowLayout,object> ItemsUnlocked;

function onItemsUnlocked(eventArgs) { /* Your code */ }
linedFlowLayout.addEventListener("itemsunlocked", onItemsUnlocked);
linedFlowLayout.removeEventListener("itemsunlocked", onItemsUnlocked);
- or -
linedFlowLayout.onitemsunlocked = onItemsUnlocked;

Public Custom Event ItemsUnlocked As TypedEventHandler(Of LinedFlowLayout, Object) 

Event Type

TypedEventHandler<LinedFlowLayout,Object>

TypedEventHandler<LinedFlowLayout,IInspectable>

Remarks

Locked items become unlocked again and trigger this event when:

• the available width for the LinedFlowLayout changed.
• the ItemsSource data has changed. For example an item is added, removed, or resized.
• the ActualLineHeight property changed.