mirror of
https://github.com/material-components/material-components-ios.git
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102 lines
3.3 KiB
Swift
102 lines
3.3 KiB
Swift
// Copyright 2017-present the Material Components for iOS authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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import UIKit
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import MaterialComponents.MaterialButtons
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import MaterialComponents.MaterialContainerScheme
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import MaterialComponents.MaterialButtons_Theming
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class ButtonsCustomFontExample: UIViewController {
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var containerScheme = MDCContainerScheme()
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@objc class func catalogMetadata() -> [String: Any] {
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return [
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"breadcrumbs": ["Buttons", "Buttons (Custom Font)"],
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"primaryDemo": false,
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"presentable": false,
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]
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}
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override func viewDidLoad() {
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super.viewDidLoad()
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// Define our design data
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if let customFont = UIFont(name:"Zapfino", size:14.0) {
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let typographyScheme = MDCTypographyScheme()
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typographyScheme.button = customFont
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}
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// Apply our design data using the Material themers
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view.backgroundColor = containerScheme.colorScheme.backgroundColor
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let flatButtonStatic = MDCButton()
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flatButtonStatic.applyContainedTheme(withScheme: containerScheme)
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flatButtonStatic.setTitle("Static", for: UIControl.State())
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flatButtonStatic.sizeToFit()
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flatButtonStatic.translatesAutoresizingMaskIntoConstraints = false
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flatButtonStatic.addTarget(self, action: #selector(tap), for: .touchUpInside)
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view.addSubview(flatButtonStatic)
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let flatButtonDynamic = MDCButton()
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flatButtonDynamic.applyContainedTheme(withScheme: containerScheme)
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flatButtonDynamic.setTitle("Dynamic", for: UIControl.State())
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flatButtonDynamic.sizeToFit()
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flatButtonDynamic.translatesAutoresizingMaskIntoConstraints = false
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flatButtonDynamic.addTarget(self, action: #selector(tap), for: .touchUpInside)
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flatButtonDynamic.mdc_adjustsFontForContentSizeCategory = true
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view.addSubview(flatButtonDynamic)
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let views = [
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"flatStatic": flatButtonStatic,
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"flatDynamic": flatButtonDynamic
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]
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centerView(view: flatButtonDynamic, onView: self.view)
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view.addConstraints(
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NSLayoutConstraint.constraints(withVisualFormat: "V:[flatStatic]-40-[flatDynamic]",
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options: .alignAllCenterX,
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metrics: nil,
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views: views))
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}
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// MARK: Private
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func centerView(view: UIView, onView: UIView) {
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onView.addConstraint(NSLayoutConstraint(
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item: view,
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attribute: .centerX,
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relatedBy: .equal,
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toItem: onView,
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attribute: .centerX,
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multiplier: 1.0,
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constant: 0.0))
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onView.addConstraint(NSLayoutConstraint(
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item: view,
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attribute: .centerY,
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relatedBy: .equal,
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toItem: onView,
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attribute: .centerY,
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multiplier: 1.0,
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constant: 0.0))
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}
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@objc func tap(_ sender: Any) {
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print("\(type(of: sender)) was tapped.")
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}
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}
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