public static void SetHorizontalScrollPercent(Scroller scroller, double horizontalPercent)
{
Verify.IsNotNull(scroller);
Verify.AreNotEqual(horizontalPercent, 0.0);
Log.Comment("ScrollHelper.SetHorizontalScrollPercent scroller={0}, horizontalPercent={1}, before-horizontal-offset={2}.",
string.IsNullOrWhiteSpace(scroller.AutomationId) ? scroller.Name : scroller.AutomationId,
horizontalPercent,
scroller.HorizontalScrollPercent);
scroller.SetScrollPercent(horizontalPercent, -1 /*NoScroll*/);
Wait.ForScrollChanged(scroller, ScrollProperty.HorizontalScrollPercent);
Log.Comment("ScrollHelper.SetHorizontalScrollPercent after-horizontal-offset={0}.",
scroller.HorizontalScrollPercent);
}
public static void ScrollVertically(Scroller scroller, ScrollAmount amount)
{
Verify.IsNotNull(scroller);
Verify.AreNotEqual(amount, ScrollAmount.NoAmount);
Log.Comment("ScrollHelper.ScrollVertically scroller={0}, amount={1}, before-offset={2}.",
string.IsNullOrWhiteSpace(scroller.AutomationId) ? scroller.Name : scroller.AutomationId,
amount,
scroller.VerticalScrollPercent);
scroller.ScrollVertical(amount);
Wait.ForScrollChanged(scroller, ScrollProperty.VerticalScrollPercent);
Log.Comment("ScrollHelper.ScrollVertically after-offset={0}.",
scroller.VerticalScrollPercent);
}
public static void Scroll(Scroller scroller, ScrollAmount horizontalAmount, ScrollAmount verticalAmount)
{
Verify.IsNotNull(scroller);
Verify.AreNotEqual(horizontalAmount, ScrollAmount.NoAmount);
Verify.AreNotEqual(verticalAmount, ScrollAmount.NoAmount);
Log.Comment("ScrollHelper.Scroll scroller={0}, horizontalAmount={1}, verticalAmount={2}, before-horizontal-offset={3}, before-vertical-offset={4}.",
string.IsNullOrWhiteSpace(scroller.AutomationId) ? scroller.Name : scroller.AutomationId,
horizontalAmount,
verticalAmount,
scroller.HorizontalScrollPercent,
scroller.VerticalScrollPercent);
scroller.Scroll(horizontalAmount, verticalAmount);
Wait.ForScrollChanged(scroller, ScrollProperty.HorizontalScrollPercent);
Log.Comment("ScrollHelper.Scroll after-horizontal-offset={0}, after-vertical-offset={1}.",
scroller.HorizontalScrollPercent,
scroller.VerticalScrollPercent);
}
