mirror of
https://github.com/material-components/material-components-ios.git
synced 2026-02-20 08:27:32 +08:00
0cc6b487ae
Also updated all imports to make use of the umbrella headers. Pivotal story: https://www.pivotaltracker.com/story/show/157045283
92 lines
3.0 KiB
Objective-C
92 lines
3.0 KiB
Objective-C
/*
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Copyright 2015-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/UIKit.h>
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#import "MaterialColorScheme.h"
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#import "MaterialMath.h"
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#import "MaterialSlider.h"
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#import "MaterialSlider+ColorThemer.h"
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@interface SliderCompareExampleViewController : UIViewController
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@end
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@implementation SliderCompareExampleViewController
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- (void)viewDidLoad {
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[super viewDidLoad];
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self.view.backgroundColor = [UIColor whiteColor];
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// Load your Material Component here.
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MDCSlider *slider = [[MDCSlider alloc] initWithFrame:CGRectMake(0, 0, 100, 27)];
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slider.statefulAPIEnabled = YES;
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MDCSemanticColorScheme *scheme = [[MDCSemanticColorScheme alloc] init];
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[MDCSliderColorThemer applySemanticColorScheme:scheme toSlider:slider];
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[slider addTarget:self
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action:@selector(didChangeMDCSliderValue:)
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forControlEvents:UIControlEventValueChanged];
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[self.view addSubview:slider];
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slider.center = CGPointMake(CGRectGetMidX(self.view.bounds), 46);
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UILabel *label = [[UILabel alloc] init];
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label.text = @"MDCSlider";
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[label sizeToFit];
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[self.view addSubview:label];
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label.center = CGPointMake(slider.center.x, slider.center.y + 2 * label.frame.size.height);
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label.frame = MDCRectAlignToScale(label.frame, [UIScreen mainScreen].scale);
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// Vanilla UISlider for comparison.
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UISlider *uiSlider = [[UISlider alloc] initWithFrame:CGRectMake(0, 0, 100, 27)];
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[uiSlider addTarget:self
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action:@selector(didChangeUISliderValue:)
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forControlEvents:UIControlEventValueChanged];
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[self.view addSubview:uiSlider];
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uiSlider.center = CGPointMake(CGRectGetMidX(self.view.bounds), 184);
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UILabel *uiSliderLabel = [[UILabel alloc] init];
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uiSliderLabel.text = @"UISlider";
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[uiSliderLabel sizeToFit];
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[self.view addSubview:uiSliderLabel];
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uiSliderLabel.center =
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CGPointMake(uiSlider.center.x, uiSlider.center.y + 2 * uiSliderLabel.frame.size.height);
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uiSliderLabel.frame = MDCRectAlignToScale(uiSliderLabel.frame, [UIScreen mainScreen].scale);
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}
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- (void)didChangeMDCSliderValue:(MDCSlider *)slider {
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NSLog(@"did change %@ value: %f", NSStringFromClass([slider class]), slider.value);
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}
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- (void)didChangeUISliderValue:(UISlider *)slider {
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NSLog(@"did change %@ value: %f", NSStringFromClass([slider class]), slider.value);
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}
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#pragma mark - CatalogByConvention
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+ (NSArray *)catalogBreadcrumbs {
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return @[ @"Slider", @"MDCSlider and UISlider Compared" ];
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}
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+ (BOOL)catalogIsPrimaryDemo {
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return NO;
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}
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+ (BOOL)catalogIsPresentable {
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return YES;
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}
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@end
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