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OH_ArkUI_AxisEvent_HasAxis

arkui_sys::ui_input_event

Function OH_ArkUI_AxisEvent_HasAxis 

Source 
pub unsafe extern "C" fn OH_ArkUI_AxisEvent_HasAxis(
    event: *const ArkUI_UIInputEvent,
    axis: i32,
) -> i32
Available on crate features api-12 and api-22 only.
Expand description

Checks whether this axis event contains the specified axis type.

§Arguments

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

  • axis - Axis type of the axis event.

§Returns

  • Whether the current axis event contains the specified axis type. Returns true if the axis event contains the specified axis type, and false otherwise.

Available since API-level: 22