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Marco Abundo
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Reverted to Objective-C
1 parent 0933383 commit 72f0ebc

18 files changed

Lines changed: 525 additions & 242 deletions

‎SLTDoubleTapSegmentedControl.xcodeproj/project.pbxproj‎

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‎SLTDoubleTapSegmentedControl/Images.xcassets/AppIcon.appiconset/Contents.json‎

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{
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"images" : [
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{
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"idiom" : "iphone",
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"size" : "20x20",
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"scale" : "2x"
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},
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{
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"idiom" : "iphone",
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"size" : "20x20",
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"scale" : "3x"
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},
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{
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"idiom" : "iphone",
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"size" : "29x29",
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"size" : "60x60",
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"scale" : "3x"
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},
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{
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"idiom" : "ipad",
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"size" : "20x20",
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"scale" : "1x"
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},
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{
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"idiom" : "ipad",
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"size" : "20x20",
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"scale" : "2x"
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},
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{
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"idiom" : "ipad",
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"size" : "29x29",
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"idiom" : "ipad",
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"size" : "76x76",
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"scale" : "2x"
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},
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{
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"idiom" : "ipad",
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"size" : "83.5x83.5",
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"scale" : "2x"
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},
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{
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"idiom" : "ios-marketing",
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"size" : "1024x1024",
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"scale" : "1x"
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}
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],
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"info" : {

‎SLTDoubleTapSegmentedControl/SLTAppDelegate.h‎

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/*
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* Copyright 2014 shrtlist
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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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*/
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@interface SLTAppDelegate : UIResponder <UIApplicationDelegate>
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@property (strong, nonatomic) UIWindow *window;
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@end

‎SLTDoubleTapSegmentedControl/SLTAppDelegate.m‎

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/*
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* Copyright 2014 shrtlist
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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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*/
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#import "SLTAppDelegate.h"
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#import "SLTViewController.h"
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@implementation SLTAppDelegate
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- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
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{
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// Override point for customization after application launch.
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self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
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SLTViewController *viewController = [[SLTViewController alloc] initWithNibName:@"SLTViewController" bundle:nil];
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[self.window setRootViewController:viewController];
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[self.window makeKeyAndVisible];
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return YES;
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}
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@end

‎SLTDoubleTapSegmentedControl/SLTAppDelegate.swift‎

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‎SLTDoubleTapSegmentedControl/SLTDoubleTapSegmentedControl-Info.plist‎

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<key>CFBundlePackageType</key>
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<string>APPL</string>
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<key>CFBundleShortVersionString</key>
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<string>1.1</string>
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<string>1.0</string>
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<key>CFBundleSignature</key>
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<string>????</string>
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<key>CFBundleVersion</key>

‎SLTDoubleTapSegmentedControl/SLTDoubleTapSegmentedControl-Prefix.pch‎

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//
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// Prefix header
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//
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// The contents of this file are implicitly included at the beginning of every source file.
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//
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#import <Availability.h>
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#ifndef __IPHONE_3_0
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#warning "This project uses features only available in iOS SDK 3.0 and later."
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#endif
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#ifdef __OBJC__
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#import <UIKit/UIKit.h>
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#import <Foundation/Foundation.h>
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#endif

‎SLTDoubleTapSegmentedControl/SLTDoubleTapSegmentedControl.h‎

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/*
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* Copyright 2014 shrtlist
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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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*/
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// Double-tap segmented control. Each segment functions as a discrete double-tap button.
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// Credit: http://stackoverflow.com/questions/17652773/how-to-deselect-a-segment-in-segmented-control-button-permanently-till-its-click?lq=1
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@import UIKit;
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@interface SLTDoubleTapSegmentedControl : UISegmentedControl
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- (void)setTintColor:(UIColor *)tintColor forSegmentAtIndex:(NSUInteger)segment;
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@end

‎SLTDoubleTapSegmentedControl/SLTDoubleTapSegmentedControl.m‎

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/*
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* Copyright 2014 shrtlist
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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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*/
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#import "SLTDoubleTapSegmentedControl.h"
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@implementation SLTDoubleTapSegmentedControl
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#pragma mark - Public method
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- (void)setTintColor:(UIColor *)tintColor forSegmentAtIndex:(NSUInteger)segment
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{
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NSString *title = [self titleForSegmentAtIndex:segment];
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if (title)
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{
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UIFont *font = [UIFont systemFontOfSize:12.0f];
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NSDictionary *attributes = @{NSFontAttributeName:font,
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NSForegroundColorAttributeName:tintColor};
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NSAttributedString *attributedString = [[NSAttributedString alloc] initWithString:title attributes:attributes];
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UIImage *image = [self imageFromAttributedString:attributedString];
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[self setImage:image forSegmentAtIndex:segment];
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}
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}
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#pragma mark - Private methods
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- (UIImage *)imageFromAttributedString:(NSAttributedString *)text
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{
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UIGraphicsBeginImageContextWithOptions(text.size, NO, 0.0);
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// draw in context
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[text drawAtPoint:CGPointMake(0.0, 0.0)];
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// transfer image
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UIImage *image = [UIGraphicsGetImageFromCurrentImageContext() imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
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UIGraphicsEndImageContext();
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return image;
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}
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+ (BOOL)isIOS7
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{
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static BOOL isIOS7 = NO;
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static dispatch_once_t onceToken;
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dispatch_once(&onceToken, ^{
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NSInteger deviceSystemMajorVersion = [[[[[UIDevice currentDevice] systemVersion] componentsSeparatedByString:@"."] objectAtIndex:0] integerValue];
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if (deviceSystemMajorVersion >= 7) {
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isIOS7 = YES;
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}
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else {
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isIOS7 = NO;
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}
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});
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return isIOS7;
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}
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#pragma mark - Custom touch handling
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- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
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{
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NSInteger previousSelectedSegmentIndex = self.selectedSegmentIndex;
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[super touchesBegan:touches withEvent:event];
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if (![[self class] isIOS7])
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{
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// before iOS7 the segment is selected in touchesBegan
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if (previousSelectedSegmentIndex == self.selectedSegmentIndex)
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{
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// Clear the segmented control
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[self setSelectedSegmentIndex:UISegmentedControlNoSegment];
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// if the selectedSegmentIndex before the selection process is equal to the selectedSegmentIndex
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// after the selection process the superclass won't send a UIControlEventValueChanged event.
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// So we have to do this ourselves.
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[self sendActionsForControlEvents:UIControlEventValueChanged];
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}
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}
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}
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- (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event
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{
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NSInteger previousSelectedSegmentIndex = self.selectedSegmentIndex;
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[super touchesEnded:touches withEvent:event];
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if ([[self class] isIOS7])
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{
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// on iOS7 the segment is selected in touchesEnded
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if (previousSelectedSegmentIndex == self.selectedSegmentIndex)
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{
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// Clear the segmented control
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[self setSelectedSegmentIndex:UISegmentedControlNoSegment];
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// if the selectedSegmentIndex before the selection process is equal to the selectedSegmentIndex
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// after the selection process the superclass won't send a UIControlEventValueChanged event.
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// So we have to do this ourselves.
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[self sendActionsForControlEvents:UIControlEventValueChanged];
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}
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}
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}
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@end

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