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OH_ArkUI_TouchTestInfoItem_GetYRelativeToParent

arkui_sys::ui_input_event

Function OH_ArkUI_TouchTestInfoItem_GetYRelativeToParent 

Source 
pub unsafe extern "C" fn OH_ArkUI_TouchTestInfoItem_GetYRelativeToParent(
    info: *const ArkUI_TouchTestInfoItem,
) -> f32
Available on crate features api-12 and api-22 only.
Expand description

Obtains the Y coordinate relative to the upper left corner of the parent component from the touch test info item.

§Arguments

  • info - Indicates the pointer to the touch test info item.

§Returns

  • Returns the Y coordinate relative to the upper left corner of the parent component. returns 0 if any parameter error occurs.

Available since API-level: 22