Merge branch 'develop' of https://gitlab.verizon.com/BPHV_MIPS/mvm_core_ui into feature/list_threecolumn_speedtest

MVMCoreUI/Atomic/Atoms/Views/ImageViewModel.swift

@@ -20,6 +20,7 @@ import Foundation
     public var height: CGFloat?
     public var contentMode: UIView.ContentMode?
     public var localBundle: Bundle?
+    public var cornerRadius: CGFloat?
     
     public init(image: String, imageFormat: String? = nil, width: CGFloat? = nil, height: CGFloat? = nil) {
         self.image = image
@@ -38,5 +39,6 @@ import Foundation
         case width
         case height
         case contentMode
+        case cornerRadius
     }
 }

MVMCoreUI/Atomic/Atoms/Views/LoadImageView.swift

@@ -223,6 +223,8 @@ import UIKit
     
     public override func set(with model: MoleculeModelProtocol, _ delegateObject: MVMCoreUIDelegateObject?, _ additionalData: [AnyHashable: Any]?) {
         self.delegateObject = delegateObject
+        super.set(with: model, delegateObject, additionalData)
+
         guard let imageModel = model as? ImageViewModel else { return }
         if let accessibilityString = imageModel.accessibilityText {
             imageView.accessibilityLabel = accessibilityString
@@ -247,6 +249,11 @@ import UIKit
         if let contentMode = imageModel.contentMode {
             imageView.contentMode = contentMode
         }
+        
+        if let cornerRadius = imageModel.cornerRadius {
+            clipsToBounds = true
+            layer.cornerRadius = cornerRadius
+        }
     }
     
     // MARK: - load functions

MVMCoreUI/TopAlert/MVMCoreUITopAlertBaseView.h

@@ -29,4 +29,7 @@
 // Handles making various parts accessible.
 - (void)handleAccessibility;
 
+/// Adds the top alert accessibility prefix to the view.
++ (void)amendAccesibilityLabelForView:(nonnull UIView *)view;
+
 @end

MVMCoreUI/TopAlert/MVMCoreUITopAlertBaseView.m

@@ -71,18 +71,27 @@
 }
 
 - (nonnull Button *)addCloseButtonWithAnimationDelegate:(nullable id <MVMCoreTopAlertAnimationDelegateProtocol>)animationDelegate {
-    
+    Button *closeButton = [MVMCoreUICommonViewsUtility addCloseButtonTo:self action:^(Button * _Nonnull button) {
-    return [MVMCoreUICommonViewsUtility addCloseButtonTo:self action:^(Button * _Nonnull button) {
         if (animationDelegate) {
             [animationDelegate topAlertCloseButtonPressed];
         } else {
-            [[MVMCoreUISession sharedGlobal].topAlertView hideAlertView:nil];
+            [[MVMCoreUISession sharedGlobal].topAlertView hideAlertView:YES completionHandler:nil];
         }
     } centeredVertically:YES];
+    [MVMCoreUITopAlertBaseView amendAccesibilityLabelForView:closeButton];
+    return closeButton;
 }
 
 - (void)updateView:(CGFloat)size {}
 
 - (void)handleAccessibility {}
 
++ (void)amendAccesibilityLabelForView:(nonnull UIView *)view {
+    NSString *amendment = [MVMCoreUIUtility hardcodedStringWithKey:@"top_alert_notification"];
+    NSString *accessibilityLabel = view.accessibilityLabel;
+    if (accessibilityLabel && ![accessibilityLabel hasPrefix:amendment]) {
+        view.accessibilityLabel = [NSString stringWithFormat:@"%@ - %@", amendment, accessibilityLabel];
+    }
+}
+
 @end

MVMCoreUI/TopAlert/MVMCoreUITopAlertExpandableView.m

@@ -52,7 +52,7 @@
 
 - (void)handleAccessibility {
     
-    if (self.shortView.label.text.length > 0 && (!self.expanded || !self.onlyShowTopMessageWhenCollapsed)) {
+    if (self.shortView.label.text.length > 0 && !self.expanded) {
         UIAccessibilityPostNotification(UIAccessibilityLayoutChangedNotification, self.shortView.label);
     } else if (self.buttonView.label.text.length > 0) {
         UIAccessibilityPostNotification(UIAccessibilityLayoutChangedNotification, self.buttonView.label);
@@ -166,7 +166,7 @@
     topAlertWithButton.backgroundColor = [UIColor clearColor];
     [self insertSubview:topAlertWithButton belowSubview:self.shortView];
     self.buttonView = topAlertWithButton;
-    
+        
     self.topConstraint = [NSLayoutConstraint constraintWithItem:topAlertWithButton attribute:NSLayoutAttributeTop relatedBy:NSLayoutRelationEqual toItem:self.shortView attribute:NSLayoutAttributeBottom multiplier:1 constant:0];
     [NSLayoutConstraint constraintPinSubview:topAlertWithButton pinTop:NO topConstant:0 pinBottom:YES bottomConstant:0 pinLeft:YES leftConstant:0 pinRight:YES rightConstant:0];
 }
@@ -194,6 +194,8 @@
 - (void)setTopMessage:(nullable NSString *)topMessage {
     [MVMCoreDispatchUtility performBlockOnMainThread:^{
         self.shortView.label.text = topMessage;
+        self.shortView.label.accessibilityLabel = topMessage;
+        [MVMCoreUITopAlertBaseView amendAccesibilityLabelForView:self.shortView.label];
         
         if (topMessage && (!self.onlyShowTopMessageWhenCollapsed || !self.expanded)) {
             self.shortViewHeight.active = NO;
@@ -237,6 +239,7 @@
 
 - (void)setShortViewPressToExpand {
     __weak typeof(self) weakSelf = self;
+    self.shortView.label.accessibilityTraits = UIAccessibilityTraitButton;
     [self.shortView.button addActionBlockWithEvent:UIControlEventTouchUpInside :^(Button * _Nonnull button) {
         if (weakSelf) {
             [weakSelf expand:YES];
@@ -246,6 +249,7 @@
 
 - (void)setShortViewPressToCollapse {
     __weak typeof(self) weakSelf = self;
+    self.shortView.label.accessibilityTraits = UIAccessibilityTraitButton;
     [self.shortView.button addActionBlockWithEvent:UIControlEventTouchUpInside :^(Button * _Nonnull button) {
         if (weakSelf) {
             [weakSelf collapse];
@@ -304,7 +308,6 @@
                 //accessibility - added to make only top alert label and close button accessible. Posted notification when top alert is displayed
                 weakSelf.accessibilityElements = @[weakSelf.buttonView];
                 weakSelf.shortView.isAccessibilityElement = NO;
-                weakSelf.buttonView.label.accessibilityLabel = [NSString stringWithFormat:@"%@ - %@", [MVMCoreUIUtility hardcodedStringWithKey:@"top_alert_notification"],weakSelf.buttonView.label.accessibilityLabel];
                 
                 void(^completion)(void) = ^(void) {
                     UIAccessibilityPostNotification(UIAccessibilityScreenChangedNotification, weakSelf.buttonView.label);
@@ -347,14 +350,18 @@
         dispatch_time_t dispatchTime = dispatch_time(DISPATCH_TIME_NOW, dismissTime * NSEC_PER_SEC);
         dispatch_after(dispatchTime, dispatch_get_main_queue(), ^(void){
             if (weakSelf && weakSelf.expanded && weakSelf.collapseAutomaticallyAfterExpanded) {
-                [weakSelf collapse];
+                // If accessibility focused, delay collapse.
+                if ([MVMCoreUIUtility viewContainsAccessiblityFocus:self]) {
+                    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(accessibilityFocusChanged:) name:UIAccessibilityElementFocusedNotification object:nil];
+                } else {
+                    [weakSelf collapse];
+                }
             }
         });
     }
 }
 
 - (void)collapse {
-    
     if (self.expanded) {
         __weak typeof(self) weakSelf = self;
         MVMCoreBlockOperation *operation = [MVMCoreBlockOperation blockOperationWithBlock:^(MVMCoreBlockOperation * _Nonnull operation) {
@@ -390,4 +397,11 @@
     }
 }
 
+- (void)accessibilityFocusChanged:(NSNotification *)notification {
+    if (![MVMCoreUIUtility viewContainsAccessiblityFocus:self]) {
+        [[NSNotificationCenter defaultCenter] removeObserver:self name:UIAccessibilityElementFocusedNotification object:nil];
+        [self collapse];
+    }
+}
+
 @end

MVMCoreUI/TopAlert/MVMCoreUITopAlertMainView.m

@@ -45,6 +45,8 @@
 - (void)updateView:(CGFloat)size {
     [super updateView:size];
     self.label.attributedText = [MVMCoreUITopAlertBaseView getStringForMessage:self.message subMessage:self.subMessage color:self.contentColor];
+    self.label.accessibilityLabel = self.label.text;
+    [MVMCoreUITopAlertBaseView amendAccesibilityLabelForView:self.label];
     [self.button updateView:size];
 }
 
@@ -226,6 +228,8 @@
         
         // Sets the string
         self.label.attributedText = [MVMCoreUITopAlertBaseView getStringForMessage:message subMessage:subMessage color:color];
+        self.label.accessibilityLabel = self.label.text;
+        [MVMCoreUITopAlertBaseView amendAccesibilityLabelForView:self.label];
         
         // Sets the button
         [self setupButtonWithActionMap:actionMap additionalData:additionalData];
@@ -245,6 +249,8 @@
         
         // Sets the string
         self.label.attributedText = [MVMCoreUITopAlertBaseView getStringForMessage:message subMessage:subMessage color:color];
+        self.label.accessibilityLabel = self.label.text;
+        [MVMCoreUITopAlertBaseView amendAccesibilityLabelForView:self.label];
         
         // Sets the color
         if (color) {
@@ -265,6 +271,9 @@
         [self setupWithButton:showButton];
         if (showButton) {
             [self.button setTitle:[actionMap stringForKey:KeyTitle] forState:UIControlStateNormal];
+            self.button.accessibilityLabel = [self.button titleForState:UIControlStateNormal];
+            [MVMCoreUITopAlertBaseView amendAccesibilityLabelForView:self.button];
+
             [MVMCoreUITopAlertBaseView addActionToButton:self.button actionMap:actionMap additionalData:additionalData];
         }
     }];
@@ -276,6 +285,8 @@
         BOOL showButton = buttonTitle.length > 0;
         [self setupWithButton:showButton];
         [self.button setTitle:buttonTitle forState:UIControlStateNormal];
+        self.button.accessibilityLabel = [self.button titleForState:UIControlStateNormal];
+        [MVMCoreUITopAlertBaseView amendAccesibilityLabelForView:self.button];
         if (showButton && userActionHandler) {
             [self.button addActionBlockWithEvent:UIControlEventTouchUpInside :userActionHandler];
         }

MVMCoreUI/TopAlert/MVMCoreUITopAlertView.m

@@ -44,6 +44,9 @@ NSString * const MFAccTopAlertClosed = @"Top alert notification is closed.";
 @property (weak, nonatomic) MVMCoreUITopAlertExpandableView *topAlertClearspotView;
 @property (strong, nonatomic) NSString *time;
 
+/// Used if we delayed the collapse due to accessibility.
+@property (copy, nonatomic) void (^ hideCompletionHandler)(BOOL finished);
+
 @end
 
 @implementation MVMCoreUITopAlertView
@@ -210,7 +213,13 @@ NSString * const MFAccTopAlertClosed = @"Top alert notification is closed.";
     [[MVMCoreNavigationHandler sharedNavigationHandler] addNavigationOperation:operation];
 }
 
-- (void)hideAlertView:(void (^ __nullable)(BOOL finished))completionHandler {
+- (void)hideAlertView:(BOOL)forceful completionHandler:(void (^ __nullable)(BOOL finished))completionHandler {
+    // If accessible and focused, do not collapse until unfocused.
+    if (!forceful && [MVMCoreUIUtility viewContainsAccessiblityFocus:self]) {
+        self.hideCompletionHandler = completionHandler;
+        [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(accessibilityFocusChanged:) name:UIAccessibilityElementFocusedNotification object:nil];
+        return;
+    }
     
     __weak typeof(self) weakSelf = self;
     MVMCoreBlockOperation *operation = [MVMCoreBlockOperation blockOperationWithBlock:^(MVMCoreBlockOperation * _Nonnull operation) {
@@ -257,7 +266,7 @@ NSString * const MFAccTopAlertClosed = @"Top alert notification is closed.";
             [((MVMCoreUITopAlertExpandableView *)self.currentAlert) collapse];
         } else {
             // Top alert is not collapsable, remove it instead.
-            [self hideAlertView:NULL];
+            [self hideAlertView:NO completionHandler:NULL];
         }
     }
 }
@@ -294,4 +303,13 @@ NSString * const MFAccTopAlertClosed = @"Top alert notification is closed.";
     }
 }
 
+/// If the voice over user leaves top alert focus, hide.
+- (void)accessibilityFocusChanged:(NSNotification *)notification {
+    if (![MVMCoreUIUtility viewContainsAccessiblityFocus:self]) {
+        [[NSNotificationCenter defaultCenter] removeObserver:self name:UIAccessibilityElementFocusedNotification object:nil];
+        [self hideAlertView:YES completionHandler:self.hideCompletionHandler];
+        self.hideCompletionHandler = nil;
+    }
+}
+
 @end

MVMCoreUI/Utility/MVMCoreUICommonViewsUtility.m

@@ -272,7 +272,7 @@ static const CGFloat VertialShadowOffset = 6;
     
     view.layer.shadowColor = [UIColor blackColor].CGColor;
     view.layer.shadowOffset = CGSizeMake(0.0f, VertialShadowOffset);
-    view.layer.shadowOpacity = 0.7f;
+    view.layer.shadowOpacity = 0.25f;
     view.layer.shadowPath = shadowPath.CGPath;
     
 }

MVMCoreUI/Utility/MVMCoreUIUtility.h

@@ -34,6 +34,9 @@ NS_ASSUME_NONNULL_BEGIN
 /// Gets the current visible view controller. Checks presented view controllers first, and then it checks on the NavigationController in the session object.
 + (UIViewController *)getCurrentVisibleController;
 
+/// Checks if the view or any descendents of the view is currently focused for voice over.
++ (BOOL)viewContainsAccessiblityFocus:(nonnull UIView *)view;
+
 #pragma mark - Setters
 
 + (void)setMarginsForView:(nullable UIView *)view leading:(CGFloat)leading top:(CGFloat)top trailing:(CGFloat)trailing bottom:(CGFloat)bottom;

MVMCoreUI/Utility/MVMCoreUIUtility.m

@@ -81,6 +81,17 @@
     return viewController;
 }
 
++ (BOOL)viewContainsAccessiblityFocus:(nonnull UIView *)view {
+    if (!UIAccessibilityIsVoiceOverRunning()) {
+        return NO;
+    }
+    id focusedElement = UIAccessibilityFocusedElement(UIAccessibilityNotificationVoiceOverIdentifier);
+    if (![focusedElement isKindOfClass:[UIView class]]) {
+        return NO;
+    }
+    return [(UIView  *)focusedElement isDescendantOfView:view];
+}
+
 #pragma mark - Setters
 
 + (void)setMarginsForView:(nullable UIView *)view leading:(CGFloat)leading top:(CGFloat)top trailing:(CGFloat)trailing bottom:(CGFloat)bottom {