mirror of
https://github.com/material-components/material-components-ios.git
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4b435d3e9e
Summary: All changes are a result of warnings from swiftlint. https://github.com/realm/swiftlint This includes the following changes: - Removing semicolons. - Removing excess `(` and `)` on conditionals. - Keeping `:` spacing consistent. - Preferring modern Swift constructors, e.g. CGRect() over CGRectMake - Avoiding forced type casting, preferring optional casting instead. Reviewers: ajsecord, junius, #mdc_ios_owners Reviewed By: ajsecord, junius, #mdc_ios_owners Subscribers: ajsecord Projects: #material_components_ios Differential Revision: http://codereview.cc/D478
100 lines
3.0 KiB
Swift
100 lines
3.0 KiB
Swift
/*
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Copyright 2016-present Google Inc. 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 Foundation
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import MaterialComponents
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class ButtonBarTypicalUseSwiftExample: UIViewController {
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override func viewDidLoad() {
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super.viewDidLoad()
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let buttonBar = MDCButtonBar()
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buttonBar.backgroundColor = self.buttonBarBackgroundColor()
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// MDCButtonBar ignores the style of UIBarButtonItem.
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let ignored: UIBarButtonItemStyle = .Done
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let actionItem = UIBarButtonItem(
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title: "Action",
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style: ignored,
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target: self,
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action: "didTapActionButton:"
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)
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let secondActionItem = UIBarButtonItem(
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title: "Second action",
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style: ignored,
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target: self,
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action: "didTapActionButton:"
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)
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let items = [actionItem, secondActionItem]
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// Set the title text attributes before assigning to buttonBar.items
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// because of https://github.com/google/material-components-ios/issues/277
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for item in items {
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item.setTitleTextAttributes(self.itemTitleTextAttributes(), forState: .Normal)
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}
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buttonBar.items = items
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// MDCButtonBar's sizeThatFits gives a "best-fit" size of the provided items.
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let size = buttonBar.sizeThatFits(self.view.bounds.size)
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buttonBar.frame = CGRect(x: 0, y: 100, width: size.width, height: size.height)
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buttonBar.autoresizingMask = [.FlexibleWidth, .FlexibleTopMargin]
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self.view.addSubview(buttonBar)
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// Ensure that the controller's view isn't transparent.
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self.view.backgroundColor = UIColor.whiteColor()
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}
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func didTapActionButton(sender: AnyObject) {
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print("Did tap action item: \(sender)")
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}
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// MARK: Typical application code (not Material-specific)
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override init(nibName nibNameOrNil: String?, bundle nibBundleOrNil: NSBundle?) {
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super.init(nibName: nibNameOrNil, bundle: nibBundleOrNil)
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self.title = "Typical use"
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}
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required init?(coder aDecoder: NSCoder) {
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super.init(coder: aDecoder)
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}
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}
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// MARK: Catalog by convention
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extension ButtonBarTypicalUseSwiftExample {
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class func catalogBreadcrumbs() -> [String] {
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return ["Button Bar", "Swift", "Typical use"]
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}
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}
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// MARK: - Typical application code (not Material-specific)
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extension ButtonBarTypicalUseSwiftExample {
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func buttonBarBackgroundColor() -> UIColor {
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return UIColor(red: 0.012, green: 0.663, blue: 0.957, alpha: 0.2)
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}
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func itemTitleTextAttributes () -> [String:AnyObject] {
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let textColor = UIColor(white: 0, alpha: 0.8)
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return [NSForegroundColorAttributeName:textColor]
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}
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}
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