hide button and revert state when rotating on an iPhone, also fixed the positioning of the strikethrough and underline, and the maxCompressed size in landscape mode is always adapted to be visible.

RiotSwiftUI/Modules/Room/Composer/View/Composer.swift

@@ -14,7 +14,6 @@
 // limitations under the License.
 //
 
-import DSBottomSheet
 import SwiftUI
 import WysiwygComposer
 
@@ -22,7 +21,6 @@ struct Composer: View {
     // MARK: - Properties
     
     // MARK: Private
-    
     @ObservedObject private var viewModel: ComposerViewModelType.Context
     @ObservedObject private var wysiwygViewModel: WysiwygComposerViewModel
     private let resizeAnimationDuration: Double
@@ -33,12 +31,17 @@ struct Composer: View {
     @Environment(\.theme) private var theme: ThemeSwiftUI
     
     @State private var isActionButtonShowing = false
+    @State private var isToggleButtonHidden = false
+    
+    private var isLandscapeIphone: Bool {
+        let device = UIDevice.current
+        return device.isPhone && device.orientation.isLandscape
+    }
     
     private let horizontalPadding: CGFloat = 12
     private let borderHeight: CGFloat = 40
-    private let minTextViewHeight: CGFloat = 22
     private var verticalPadding: CGFloat {
-        (borderHeight - minTextViewHeight) / 2
+        (borderHeight - wysiwygViewModel.minHeight) / 2
     }
     
     private var topPadding: CGFloat {
@@ -46,7 +49,7 @@ struct Composer: View {
     }
     
     private var cornerRadius: CGFloat {
-        if viewModel.viewState.shouldDisplayContext || wysiwygViewModel.idealHeight > minTextViewHeight {
+        if viewModel.viewState.shouldDisplayContext || wysiwygViewModel.idealHeight > wysiwygViewModel.minHeight {
             return 14
         } else {
             return borderHeight / 2
@@ -129,6 +132,7 @@ struct Composer: View {
                             .frame(width: 16, height: 16)
                     }
                     .accessibilityIdentifier(toggleButtonAcccessibilityIdentifier)
+                    .isHidden(isToggleButtonHidden)
                     .padding(.leading, 12)
                     .padding(.trailing, 4)
                 }
@@ -200,6 +204,7 @@ struct Composer: View {
             self.resizeAnimationDuration = resizeAnimationDuration
             self.sendMessageAction = sendMessageAction
             self.showSendMediaActions = showSendMediaActions
+            self._isToggleButtonHidden = State(initialValue: isLandscapeIphone)
         }
     
     var body: some View {
@@ -233,6 +238,12 @@ struct Composer: View {
         }
         .padding(.horizontal, horizontalPadding)
         .padding(.bottom, 4)
+        .onReceive(NotificationCenter.default.publisher(for: UIDevice.orientationDidChangeNotification)) { _ in
+            if wysiwygViewModel.maximised, isLandscapeIphone {
+                wysiwygViewModel.maximised = false
+            }
+            isToggleButtonHidden = isLandscapeIphone
+        }
     }
 }