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ScrollView.VerticalAnchorRatio Properti

Definisi

Menentukan posisi ScrollViewvertikal titik jangkar sehubungan dengan viewport. Secara default, ScrollView memilih elemen sebagai CurrentAnchor dengan mengidentifikasi elemen di viewport-nya yang terdekat dengan titik jangkar.

public:
 property double VerticalAnchorRatio { double get(); void set(double value); };
/// [get: Microsoft.UI.Xaml.CustomAttributes.MUXPropertyDefaultValue(value="ScrollView::s_defaultAnchorRatio")]
/// [get: Microsoft.UI.Xaml.CustomAttributes.MUXPropertyValidationCallback(value="ValidateAnchorRatio")]
/// [set: Microsoft.UI.Xaml.CustomAttributes.MUXPropertyDefaultValue(value="ScrollView::s_defaultAnchorRatio")]
/// [set: Microsoft.UI.Xaml.CustomAttributes.MUXPropertyValidationCallback(value="ValidateAnchorRatio")]
double VerticalAnchorRatio();

void VerticalAnchorRatio(double value);
/// [Microsoft.UI.Xaml.CustomAttributes.MUXPropertyDefaultValue(value="ScrollView::s_defaultAnchorRatio")]
/// [Microsoft.UI.Xaml.CustomAttributes.MUXPropertyValidationCallback(value="ValidateAnchorRatio")]
/// [get: Microsoft.UI.Xaml.CustomAttributes.MUXPropertyDefaultValue(value="ScrollView::s_defaultAnchorRatio")]
/// [get: Microsoft.UI.Xaml.CustomAttributes.MUXPropertyValidationCallback(value="ValidateAnchorRatio")]
/// [set: Microsoft.UI.Xaml.CustomAttributes.MUXPropertyDefaultValue(value="ScrollView::s_defaultAnchorRatio")]
/// [set: Microsoft.UI.Xaml.CustomAttributes.MUXPropertyValidationCallback(value="ValidateAnchorRatio")]
double VerticalAnchorRatio();

void VerticalAnchorRatio(double value);
public double VerticalAnchorRatio { [Microsoft.UI.Xaml.CustomAttributes.MUXPropertyDefaultValue(value="ScrollView::s_defaultAnchorRatio")] [Microsoft.UI.Xaml.CustomAttributes.MUXPropertyValidationCallback(value="ValidateAnchorRatio")] get; [Microsoft.UI.Xaml.CustomAttributes.MUXPropertyDefaultValue(value="ScrollView::s_defaultAnchorRatio")] [Microsoft.UI.Xaml.CustomAttributes.MUXPropertyValidationCallback(value="ValidateAnchorRatio")] set; }
[Microsoft.UI.Xaml.CustomAttributes.MUXPropertyDefaultValue(value="ScrollView::s_defaultAnchorRatio")]
[Microsoft.UI.Xaml.CustomAttributes.MUXPropertyValidationCallback(value="ValidateAnchorRatio")]
public double VerticalAnchorRatio { [Microsoft.UI.Xaml.CustomAttributes.MUXPropertyDefaultValue(value="ScrollView::s_defaultAnchorRatio")] [Microsoft.UI.Xaml.CustomAttributes.MUXPropertyValidationCallback(value="ValidateAnchorRatio")] get; [Microsoft.UI.Xaml.CustomAttributes.MUXPropertyDefaultValue(value="ScrollView::s_defaultAnchorRatio")] [Microsoft.UI.Xaml.CustomAttributes.MUXPropertyValidationCallback(value="ValidateAnchorRatio")] set; }
var double = scrollView.verticalAnchorRatio;
scrollView.verticalAnchorRatio = double;
Public Property VerticalAnchorRatio As Double

Nilai Properti

Double

double

Nilai yang dinormalisasi (0,0 hingga 1,0). Nilai defaultnya adalah 0,0.

Atribut
Microsoft.UI.Xaml.CustomAttributes.MUXPropertyDefaultValueAttribute Microsoft.UI.Xaml.CustomAttributes.MUXPropertyValidationCallbackAttribute

Keterangan

Nilai 0,0 mewakili titik terbanyak dalam viewport. Nilai 1,0 mewakili titik paling bawah dalam viewport. Nilai 0,5f mewakili titik paling tengah dalam viewport.

Saat nilainya adalah 0,0 atau 1,0, ScrollView menerapkan perilaku khusus saat posisi gulir berada di awal atau akhir area yang dapat digulirkan.

Berlaku untuk

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