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iOS Accessibility: Implement accessibilityPerformEscape gesture to dismiss modals

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This commit is contained in:
ed 2021-10-07 10:06:30 +01:00
parent bc64c30df6
commit f70fd14065
1 changed files with 24 additions and 3 deletions
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27
modules/juce_gui_basics/native/accessibility/juce_ios_Accessibility.mm
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@ -210,9 +210,10 @@ private:
addMethod (@selector (accessibilityElementIsFocused), isFocused, "c@:");
addMethod (@selector (accessibilityViewIsModal), getIsAccessibilityModal, "c@:");
addMethod (@selector (accessibilityActivate), accessibilityPerformActivate, "c@:");
addMethod (@selector (accessibilityIncrement), accessibilityPerformIncrement, "c@:");
addMethod (@selector (accessibilityDecrement), accessibilityPerformDecrement, "c@:");
addMethod (@selector (accessibilityActivate), accessibilityPerformActivate, "c@:");
addMethod (@selector (accessibilityIncrement), accessibilityPerformIncrement, "c@:");
addMethod (@selector (accessibilityDecrement), accessibilityPerformDecrement, "c@:");
addMethod (@selector (accessibilityPerformEscape), accessibilityPerformEscape, "c@:");
#if JUCE_IOS_CONTAINER_API_AVAILABLE
if (@available (iOS 11.0, *))
@ -408,6 +409,26 @@ private:
return NO;
}
static BOOL accessibilityPerformEscape (id self, SEL)
{
if (auto* handler = getHandler (self))
{
if (auto* modal = Component::getCurrentlyModalComponent())
{
if (auto* modalHandler = modal->getAccessibilityHandler())
{
if (modalHandler == handler || modalHandler->isParentOf (handler))
{
modal->exitModalState (0);
return YES;
}
}
}
}
return NO;
}
static id getAccessibilityDataTableCellElementForRowColumn (id self, SEL, NSUInteger row, NSUInteger column)
{
if (auto* tableInterface = getTableInterface (self))