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Add some null checks for TabView #1033

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merged 5 commits into from
Mar 18, 2021
Merged

Add some null checks for TabView #1033

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2e70087
Add some null checks
Cfun1 Mar 5, 2021
c74cab0
Merge branch 'develop' into TabView-NullChecks
TheCodeTraveler Mar 15, 2021
b230c2e
Merge branch 'develop' into TabView-NullChecks
jsuarezruiz Mar 17, 2021
5ecbbb0
Merge branch 'develop' into TabView-NullChecks
jfversluis Mar 18, 2021
4243cd4
Merge branch 'develop' into TabView-NullChecks
jfversluis Mar 18, 2021
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38 changes: 33 additions & 5 deletions src/CommunityToolkit/Xamarin.CommunityToolkit/Views/TabView/TabView.shared.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -958,11 +958,27 @@ void UpdateIsTabStripVisible(bool isTabStripVisible)

void UpdateTabContentHeight(double tabContentHeight) => contentContainer.HeightRequest = tabContentHeight;

void UpdateTabIndicatorColor(Color tabIndicatorColor) => tabStripIndicator.BackgroundColor = tabIndicatorColor;
void UpdateTabIndicatorColor(Color tabIndicatorColor)
{
if (tabStripIndicator != null)
tabStripIndicator.BackgroundColor = tabIndicatorColor;
}

void UpdateTabIndicatorHeight(double tabIndicatorHeight) => tabStripIndicator.HeightRequest = tabIndicatorHeight;
void UpdateTabIndicatorHeight(double tabIndicatorHeight)
{
if (tabStripIndicator != null)
{
tabStripIndicator.HeightRequest = tabIndicatorHeight;
}
}

void UpdateTabIndicatorWidth(double tabIndicatorWidth) => tabStripIndicator.WidthRequest = tabIndicatorWidth;
void UpdateTabIndicatorWidth(double tabIndicatorWidth)
{
if (tabStripIndicator != null)
{
tabStripIndicator.WidthRequest = tabIndicatorWidth;
}
}

void UpdateTabIndicatorView(View tabIndicatorView)
{
Expand Down Expand Up @@ -991,9 +1007,21 @@ void UpdateTabIndicatorPlacement(TabIndicatorPlacement tabIndicatorPlacement)
UpdateTabIndicatorMargin();
}

void UpdateIsSwipeEnabled(bool isSwipeEnabled) => contentContainer.IsSwipeEnabled = isSwipeEnabled;
void UpdateIsSwipeEnabled(bool isSwipeEnabled)
{
if (contentContainer != null)
{
contentContainer.IsSwipeEnabled = isSwipeEnabled;
}
}

void UpdateIsTabTransitionEnabled(bool isTabTransitionEnabled) => contentContainer.IsScrollAnimated = isTabTransitionEnabled;
void UpdateIsTabTransitionEnabled(bool isTabTransitionEnabled)
{
if (contentContainer != null)
{
contentContainer.IsScrollAnimated = isTabTransitionEnabled;
}
}

void UpdateTabIndicatorPosition(int tabViewItemIndex)
{
Expand Down