iOS9 3D Touch 使用教程

1应用图标 3D Touch

3D Touch 分为重压和轻压手势, 分别称作POP(第一段重压)和PEEK(第二段重压), 外面的图标只需要POP即可.

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {    //使用系统自带图标    UIApplicationShortcutIcon *icon1 = [UIApplicationShortcutIcon iconWithType:UIApplicationShortcutIconTypeAdd];    UIApplicationShortcutIcon *icon2 = [UIApplicationShortcutIcon iconWithType:UIApplicationShortcutIconTypeShare];    //使用自己的图片    UIApplicationShortcutIcon *icon3 = [UIApplicationShortcutIcon iconWithTemplateImageName:@"自己的图片"];     /** type 该item 唯一标识符         localizedTitle ：标题        localizedSubtitle：副标题      icon：icon图标 可以使用系统类型 也可以使用自定义的图片      userInfo：用户信息字典 自定义参数，完成具体功能需求      */    UIApplicationShortcutItem *item1 = [[UIApplicationShortcutItem alloc]initWithType:@"item1" localizedTitle:@"标题1" localizedSubtitle:@"sub" icon:icon1 userInfo:nil];    UIApplicationShortcutItem *item2 = [[UIApplicationShortcutItem alloc]initWithType:@"item2" localizedTitle:@"标题2" localizedSubtitle:nil icon:icon2 userInfo:nil];    UIApplicationShortcutItem *item3 = [[UIApplicationShortcutItem alloc]initWithType:@"item3" localizedTitle:@"标题3" localizedSubtitle:nil icon:icon3 userInfo:nil];    NSArray *array = @[item1,item2,item3];    [UIApplication sharedApplication].shortcutItems = array;    return YES;}#pragma mark - 3DTouch触发的方法-(void)application:(UIApplication *)application performActionForShortcutItem:(UIApplicationShortcutItem *)shortcutItem completionHandler:(void (^)(BOOL))completionHandler{    //这里可以实现界面跳转等方法    if ([shortcutItem.type isEqualToString:@"item1"]) {        // SFSafariViewController 属于Safari框架（SafariServices.framework）        SFSafariViewController *sv = [[SFSafariViewController alloc]initWithURL:[NSURL URLWithString:@"http://weibo.com/p/1005055844400745/home?from=page_100505_profile&wvr=6&mod=data&is_all=1#place"]];        _window.rootViewController = sv;        NSLog(@"按压了第一个标题");    }    else if ([shortcutItem.type isEqualToString:@"item2"])    {        ViewController *vc = [[ViewController alloc]init];        _window.rootViewController = vc;        NSLog(@"按压了第二个标题");    } else if ([shortcutItem.type isEqualToString:@"item3"]) {        UINavigationController *nav = (UINavigationController *)self.window.rootViewController;        secondViewController *send = [[secondViewController alloc] init];        [nav pushViewController:send animated:NO];      }}

//判断是否支持3dtouch，设置委托代理    if (self.traitCollection.forceTouchCapability == UIForceTouchCapabilityAvailable) {        //注册代理        [self registerForPreviewingWithDelegate:self sourceView:self.view];    }// 代理方法-(UIViewController *)previewingContext:(id<UIViewControllerPreviewing>)previewingContext viewControllerForLocation:(CGPoint)location{    //location就是重压点坐标,如果按压点在label上执行以下方法    if (location.x > 100 && location.x < 200 && location.y > 100 && location.y < 200) {        SFSafariViewController *mySV = [[SFSafariViewController alloc]initWithURL:[NSURL URLWithString:URL]];        /****         重要         ****/        //第一次按压时,弹出的窗口尺寸,再次按压则跳转到mySV        //当尺寸为CGSizeMake(0, 0)；时会有一个默认的尺寸        mySV.preferredContentSize = CGSizeMake(0, 0);        //设置高亮区域        previewingContext.sourceRect = _weiboLabel.frame;        return mySV;    }    return nil;}-(void)previewingContext:(id<UIViewControllerPreviewing>)previewingContext commitViewController:(UIViewController *)viewControllerToCommit{    //固定这么写    [self showViewController:viewControllerToCommit sender:self];}