Empty screens: Add RootTabEmptyView a view displayed when there is no UI item to display on a screen.

2026-04-23 18:12:44 +02:00 · 2020-11-26 10:41:29 +01:00
parent 4c0b5d53c7
commit 363d486e13
3 changed files with 169 additions and 0 deletions
@@ -0,0 +1,75 @@
+//
+// Copyright 2020 New Vector Ltd
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+import Foundation
+import Reusable
+
+/// `RootTabEmptyView` is a view to display when there is no UI item to display on a screen.
+@objcMembers
+final class RootTabEmptyView: UIView, NibLoadable {
+    
+    // MARK: - Properties
+    
+    // MARK: Outlets
+    
+    @IBOutlet private weak var imageView: UIImageView!
+    @IBOutlet private weak var titleLabel: UILabel!
+    @IBOutlet private weak var informationLabel: UILabel!
+    @IBOutlet private(set) weak var contentView: UIView!
+    
+    // MARK: Private
+    
+    private var theme: Theme!
+    
+    // MARK: Public
+    
+    // MARK: - Setup
+    
+    class func instantiate() -> RootTabEmptyView {
+        let view = RootTabEmptyView.loadFromNib()
+        view.theme = ThemeService.shared().theme
+        return view
+    }
+    
+    // MARK: - Life cycle
+    
+    override func awakeFromNib() {
+        super.awakeFromNib()
+        
+        self.informationLabel.text = VectorL10n.homeEmptyViewInformation
+    }
+    
+    // MARK: - Public
+    
+    func fill(with image: UIImage, title: String, informationText: String) {
+        self.imageView.image = image
+        self.titleLabel.text = title
+        self.informationLabel.text = informationText
+    }
+}
+
+// MARK: - Themable
+extension RootTabEmptyView: Themable {
+    
+    func update(theme: Theme) {
+        self.theme = theme
+        
+        self.backgroundColor = theme.backgroundColor
+        
+        self.titleLabel.textColor = theme.textPrimaryColor
+        self.informationLabel.textColor = theme.textSecondaryColor
+    }
+}