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OH_CommonEvent_GetDoubleArrayFromParameters

ohos_basic_services_kit_sys::commonevent

Function OH_CommonEvent_GetDoubleArrayFromParameters 

Source 
pub unsafe extern "C" fn OH_CommonEvent_GetDoubleArrayFromParameters(
    para: *const CommonEvent_Parameters,
    key: *const c_char,
    array: *mut *mut f64,
) -> i32
Available on crate features commonevent and api-12 only.
Expand description

Get double array data from parameters data by key.

§Arguments

  • para - Indicates the parameters data.

  • key - Indicates the key.

  • array - Indicates the double array.

§Returns

  • Returns the length of the array, default is 0.

Available since API-level: 12