Configuration for composer input field max height

Author: martinmitrevski

CHANGELOG.md

@@ -7,6 +7,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Configuration for stack based navigation for iPads
 - Customization of the reactions background
 - Possibility to add custom snapshot generation logic
+- Configuration for composer input field max height
 
 ### 🐞 Fixed
 - iOS 16 keyboard insets issue on pushed screen

Sources/StreamChatSwiftUI/ChatChannel/Composer/ComposerConfig.swift

@@ -8,17 +8,20 @@ import SwiftUI
 public struct ComposerConfig {
 
     public var inputViewMinHeight: CGFloat
+    public var inputViewMaxHeight: CGFloat
     public var inputFont: UIFont
     public var adjustMessageOnSend: (String) -> (String)
     public var adjustMessageOnRead: (String) -> (String)
 
     public init(
         inputViewMinHeight: CGFloat = 38,
+        inputViewMaxHeight: CGFloat = 76,
         inputFont: UIFont = UIFont.preferredFont(forTextStyle: .body),
         adjustMessageOnSend: @escaping (String) -> (String) = { $0 },
         adjustMessageOnRead: @escaping (String) -> (String) = { $0 }
     ) {
         self.inputViewMinHeight = inputViewMinHeight
+        self.inputViewMaxHeight = inputViewMaxHeight
         self.inputFont = inputFont
         self.adjustMessageOnSend = adjustMessageOnSend
         self.adjustMessageOnRead = adjustMessageOnRead

Sources/StreamChatSwiftUI/Utils/Common/InputTextView.swift

@@ -11,7 +11,10 @@ struct TextSizeConstants {
         composerConfig.inputViewMinHeight
     }
 
-    static let maximumHeight: CGFloat = 76
+    static var maximumHeight: CGFloat {
+        composerConfig.inputViewMaxHeight
+    }
+
     static var minThreshold: CGFloat {
         composerConfig.inputViewMinHeight
     }

StreamChatSwiftUITests/Tests/ChatChannel/ChatChannelView_Tests.swift

@@ -112,10 +112,16 @@ class ChatChannelView_Tests: StreamChatTestCase {
 
     func test_defaultChannelHeader_snapshot() {
         // Given
-        let modifier = DefaultChannelHeaderModifier(channel: .mockDMChannel(name: "Test"))
+        let header = DefaultChatChannelHeader(
+            channel: .mockDMChannel(name: "Test"),
+            headerImage: UIImage(systemName: "person")!,
+            isActive: .constant(false)
+        )
         let view = NavigationView {
             Text("Test")
-                .modifier(modifier)
+                .toolbar {
+                    header
+                }
         }
         .applyDefaultSize()
 

StreamChatSwiftUITests/Tests/ChatChannel/MessageComposerView_Tests.swift

@@ -255,4 +255,17 @@ class MessageComposerView_Tests: StreamChatTestCase {
         // Then
         assertSnapshot(matching: view, as: .image)
     }
+    
+    func test_photosPickerView_snapshot() {
+        // Given
+        let view = PhotoAttachmentPickerView(
+            assets: .init(fetchResult: .init()),
+            onImageTap: { _ in },
+            imageSelected: { _ in true }
+        )
+        .applyDefaultSize()
+        
+        // Then
+        assertSnapshot(matching: view, as: .image)
+    }
 }