iOS开发-实现3DTouch按压App快捷选项shortcutItems及跳转功能

App的应用图标通过3D Touch按压App图标，会显示快捷选项，点击选项可快速进入到App的特定页面。

这里用到了UIApplicationShortcutItem与UIMutableApplicationShortcutItem

一、效果图

这里暂时着了一张图代替了。

二、UIApplicationShortcutItem与UIMutableApplicationShortcutItem

UIApplicationShortcutItem

objectivec 复制代码

@interface UIApplicationShortcutItem : NSObject <NSCopying, NSMutableCopying>

- (instancetype)init NS_UNAVAILABLE;
- (instancetype)initWithType:(NSString *)type localizedTitle:(NSString *)localizedTitle localizedSubtitle:(nullable NSString *)localizedSubtitle icon:(nullable UIApplicationShortcutIcon *)icon userInfo:(nullable NSDictionary<NSString *, id <NSSecureCoding>> *)userInfo NS_DESIGNATED_INITIALIZER;
- (instancetype)initWithType:(NSString *)type localizedTitle:(NSString *)localizedTitle;
...

UIMutableApplicationShortcutItem

objectivec 复制代码

@interface UIMutableApplicationShortcutItem : UIApplicationShortcutItem

// An application-specific string that identifies the type of action to perform.
@property (nonatomic, copy) NSString *type;

// Properties controlling how the item should be displayed on the home screen.
@property (nonatomic, copy) NSString *localizedTitle;
@property (nullable, nonatomic, copy) NSString *localizedSubtitle;
@property (nullable, nonatomic, copy) UIApplicationShortcutIcon *icon;

// Application-specific information needed to perform the action.
// Will throw an exception if the NSDictionary is not plist-encodable.
@property (nullable, nonatomic, copy) NSDictionary<NSString *, id <NSSecureCoding>> *userInfo;

// used with UISceneActivationConditions to customize what scene should be activated for a shortcut
@property (nullable, nonatomic, copy) id targetContentIdentifier;

@end

三、shortcutItems及跳转功能

通过配置需要当3DTouch按压显示的快捷ShortcutItem及跳转代码如下

objectivec 复制代码

#import "SD3DTouchManager.h"
#import "SDSessionManager.h"

static SD3DTouchManager *shareInstance = nil;

@implementation SD3DTouchManager

+ (instancetype)sharedInstance {
    static dispatch_once_t onceToken = 0;
    dispatch_once(&onceToken, ^{
        shareInstance = [[SD3DTouchManager alloc] init];
    });
    return shareInstance;
}

- (void)creat3DShortcutItem {
    if (IS_IOS9_OR_LATER) {
        UIApplicationShortcutIcon *sendIcon = [UIApplicationShortcutIcon iconWithTemplateImageName:@"ic_bar_search"];
        
        UIApplicationShortcutItem *sendItem = [[UIApplicationShortcutItem alloc]initWithType:SD_3D_WE_SEND localizedTitle:@"找代送" localizedSubtitle:nil icon:sendIcon userInfo:nil];
        
        UIApplicationShortcutIcon *buyIcon = [UIApplicationShortcutIcon iconWithTemplateImageName:@"ic_note_comment"];
        
        UIApplicationShortcutItem *buyItem = [[UIApplicationShortcutItem alloc]initWithType:SD_3D_WE_BUY localizedTitle:@"找代买" localizedSubtitle:nil icon:buyIcon userInfo:nil];
        
        UIApplicationShortcutIcon *rechargeIcon = [UIApplicationShortcutIcon iconWithTemplateImageName:@"ic_note_tag"];
        
        UIApplicationShortcutItem *rechargeItem = [[UIApplicationShortcutItem alloc]initWithType:SD_3D_RECHARGE localizedTitle:@"一键充值" localizedSubtitle:nil icon:rechargeIcon userInfo:nil];
        
        UIApplicationShortcutIcon *profileIcon = [UIApplicationShortcutIcon iconWithTemplateImageName:@"ic_mine"];
        
        UIApplicationShortcutItem *profileItem = [[UIApplicationShortcutItem alloc]initWithType:SD_3D_RECHARGE localizedTitle:@"我的信息" localizedSubtitle:nil icon:profileIcon userInfo:nil];
        
        [UIApplication sharedApplication].shortcutItems = @[sendItem,buyItem,rechargeItem,profileItem];
    }
}

- (BOOL)application3DShortcutOptions:(NSDictionary *)launchOptions {
    BOOL luanched = YES;
    if (IS_IOS9_OR_LATER) {
        
        UIApplicationShortcutItem *shortcutItem = [launchOptions valueForKey:UIApplicationLaunchOptionsShortcutItemKey];
        
        if (shortcutItem) {
            //判断设置的快捷选项标签唯一标识，根据不同标识执行不同操作
            [self apply3DTouch:shortcutItem];
            luanched = NO;
        }
    }
    
    return luanched;
}

- (void)apply3DTouch:(UIApplicationShortcutItem *)shortcutItem {
    if ([SDSessionManager shareInstance].isLogin) {
        UIViewController *controller = [UIApplication sharedApplication].keyWindow.rootViewController;
        
        UINavigationController *navigationController;
        if ([controller isKindOfClass:[UINavigationController class]]) {
            navigationController = (UINavigationController *)controller;
        } else {
            navigationController = controller.navigationController;
        }
        
        if ([shortcutItem.type isEqualToString:SD_3D_WE_SEND]) {
            DLog(@"3D 进入代送页面");
            
        } else if ([shortcutItem.type isEqualToString:SD_3D_WE_BUY]) {
            DLog(@"3D 进入代买页面");
            
        } else if ([shortcutItem.type isEqualToString:SD_3D_RECHARGE]) {
            DLog(@"3D 进入充值页面");
            
        } else if ([shortcutItem.type isEqualToString:SD_3D_MIME_INFO]) {
            DLog(@"3D 进入我的信息页面");
            
        }
    }
}

@end

在AppDelegate的didFinishLaunchingWithOptions初始化

objectivec 复制代码

//设置3D touch
    [[SD3DTouchManager sharedInstance] creat3DShortcutItem];

实现跳转performActionForShortcutItem

objectivec 复制代码

#pragma mark - 3D Touch
//如果APP没被杀死，还存在后台，点开Touch会调用该代理方法
- (void)application:(UIApplication *)application performActionForShortcutItem:(UIApplicationShortcutItem *)shortcutItem completionHandler:(void (^)(BOOL))completionHandler {
    if (shortcutItem) {
        //判断设置的快捷选项标签唯一标识，根据不同标识执行不同操作
        [[SD3DTouchManager sharedInstance] apply3DTouch:shortcutItem];
    }
    
    if (completionHandler) {
        completionHandler(YES);
    }
}

四、小结

iOS开发-实现3DTouch按压App快捷选项shortcutItems及跳转功能

App的应用图标通过3D Touch按压App图标，会显示快捷选项，点击选项可快速进入到App的特定页面。

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