OH_ArkUI_PointerEvent_GetHistoryEventTime

arkui_sys::ui_input_event

Function OH_ArkUI_PointerEvent_GetHistoryEventTime 

Source 
pub unsafe extern "C" fn OH_ArkUI_PointerEvent_GetHistoryEventTime(
    event: *const ArkUI_UIInputEvent,
    historyIndex: u32,
) -> i64
Available on crate feature api-12 only.
Expand description

Obtains the occurrence time of a historical event from a directional input event (such as a touch event, mouse event, or axis event).

§Arguments

  • event - Indicates the pointer to the current UI input event.

  • historyIndex - Indicates the index of the target historical event.

§Returns

  • Returns the time when the UI input event occurs; returns 0 if any parameter error occurs.

Available since API-level: 12