ScrollView.AddZoomVelocity Metode

Definisi

Ruang nama:

Microsoft.UI.Xaml.Controls

Secara asinkron menambahkan kecepatan ke tindakan zoom.

public:
 virtual int AddZoomVelocity(float zoomFactorVelocity, IReference<float2> ^ centerPoint, IReference<float> ^ inertiaDecayRate) = AddZoomVelocity;

int AddZoomVelocity(float const& zoomFactorVelocity, IReference<float2> const& centerPoint, IReference<float> const& inertiaDecayRate);

public int AddZoomVelocity(float zoomFactorVelocity, System.Nullable<Vector2> centerPoint, System.Nullable<float> inertiaDecayRate);

function addZoomVelocity(zoomFactorVelocity, centerPoint, inertiaDecayRate)

Public Function AddZoomVelocity (zoomFactorVelocity As Single, centerPoint As Nullable(Of Vector2), inertiaDecayRate As Nullable(Of Single)) As Integer

Parameter

zoomFactorVelocity

Single

float

Laju perubahan faktor perbesar tampilan.

centerPoint

IReference<Vector2>

Nullable<Vector2>

IReference<float2>

Titik tengah perubahan faktor perbesar tampilan.

inertiaDecayRate

IReference<Single>

Nullable<Single>

IReference<float>

Tingkat pembuangan inertia.

Mengembalikan

Int32

int