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adding accessibility state to radio button

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This commit is contained in:
Kevin G Christiano 2020-04-24 10:30:23 -04:00
parent 8a907db560
commit 0dc3298942
1 changed files with 16 additions and 1 deletions
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17
MVMCoreUI/Atomic/Atoms/Selectors/RadioButton.swift
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@ -23,6 +23,7 @@ import UIKit
public override var isSelected: Bool { public override var isSelected: Bool {
didSet { didSet {
radioModel?.state = isSelected radioModel?.state = isSelected
updateAccessibilityLabel()
} }
} }
@ -118,6 +119,19 @@ import UIKit
return radioModel?.fieldValue return radioModel?.fieldValue
} }
//--------------------------------------------------
// MARK: - Methods
//--------------------------------------------------
/// Adjust accessibility label based on state of RadioButton.
func updateAccessibilityLabel() {
// Attention: This needs to be addressed with the accessibility team.
// NOTE: Currently emptying description part of MVMCoreUICheckBox accessibility label to avoid crashing!
if let state = MVMCoreUIUtility.hardcodedString(withKey: isSelected ? "radio_selected_state" : "radio_not_selected_state") {
accessibilityLabel = String(format: MVMCoreUIUtility.hardcodedString(withKey: "radio_desc_state") ?? "%@%@", "", state)
}
}
//-------------------------------------------------- //--------------------------------------------------
// MARK: - MVMViewProtocol // MARK: - MVMViewProtocol
//-------------------------------------------------- //--------------------------------------------------
@ -136,14 +150,15 @@ import UIKit
isAccessibilityElement = true isAccessibilityElement = true
accessibilityTraits = .button accessibilityTraits = .button
accessibilityHint = MVMCoreUIUtility.hardcodedString(withKey: "radio_action_hint") accessibilityHint = MVMCoreUIUtility.hardcodedString(withKey: "radio_action_hint")
updateAccessibilityLabel()
} }
public override func set(with model: MoleculeModelProtocol, _ delegateObject: MVMCoreUIDelegateObject?, _ additionalData: [AnyHashable: Any]?) { public override func set(with model: MoleculeModelProtocol, _ delegateObject: MVMCoreUIDelegateObject?, _ additionalData: [AnyHashable: Any]?) {
super.set(with: model, delegateObject, additionalData) super.set(with: model, delegateObject, additionalData)
self.delegateObject = delegateObject
guard let model = model as? RadioButtonModel else { return } guard let model = model as? RadioButtonModel else { return }
self.delegateObject = delegateObject
isSelected = model.state isSelected = model.state
isEnabled = model.enabled isEnabled = model.enabled
RadioButtonSelectionHelper.setupForRadioButtonGroup(model, self, delegateObject: delegateObject) RadioButtonSelectionHelper.setupForRadioButtonGroup(model, self, delegateObject: delegateObject)