mirror of
https://github.com/material-components/material-components-ios.git
synced 2026-02-20 08:27:32 +08:00
4befe61f74
* [Button] Add custom font properties * Add example and tests * Add sample supporting custom font and dynamic type * Clean up tests * Fix C&P error in Copyright date. * Remove outdated warning * Fix misuse of standardFont and simplify scale invocation.
101 lines
3.3 KiB
Swift
101 lines
3.3 KiB
Swift
/*
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Copyright 2017-present the Material Components for iOS authors. All Rights Reserved.
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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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http://www.apache.org/licenses/LICENSE-2.0
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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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*/
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import UIKit
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import MaterialComponents.MaterialButtons
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class ButtonsCustomFontViewController: UIViewController {
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@objc class func catalogBreadcrumbs() -> [String] {
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return ["Buttons", "Buttons (Custom Font)"]
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}
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@objc class func catalogIsPrimaryDemo() -> Bool {
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return false
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}
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override func viewDidLoad() {
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super.viewDidLoad()
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view.backgroundColor = UIColor(white: 0.9, alpha:1.0)
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let titleColor = UIColor.white
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let backgroundColor = UIColor(white: 0.1, alpha: 1.0)
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let customFont = UIFont(name:"Zapfino", size:14.0)
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let flatButtonStatic = MDCRaisedButton()
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flatButtonStatic.setTitleColor(titleColor, for: .normal)
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flatButtonStatic.setTitleFont(customFont, for: .normal)
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flatButtonStatic.setBackgroundColor(backgroundColor, for: .normal)
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flatButtonStatic.setTitle("Static", for: UIControlState())
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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 = MDCRaisedButton()
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flatButtonDynamic.setTitleColor(titleColor, for: .normal)
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flatButtonDynamic.setBackgroundColor(backgroundColor, for: .normal)
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flatButtonDynamic.setTitleFont(customFont, for: .normal)
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flatButtonDynamic.setTitle("Dynamic", for: UIControlState())
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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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