ios开发——iOS9 3D Touch 使用教程

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本教程为纯代码，亦可以使用info.plist文件实现3D Touch功能

代码如下

通过self.traitCollection.forceTouchCapability方法可以判断当前设备是否支持3d touch

if (self.traitCollection.forceTouchCapability == UIForceTouchCapabilityAvailable)    {        UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"您的手机支持3dtouch" message:nil delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil, nil];        [alert show];    }    else    {        UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"很遗憾您的手机不支持3dtouch" message:nil delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil, nil];        [alert show];    }

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {    // Override point for customization after application launch.     /** 定义 shortcutItem  */    UIApplicationShortcutIcon *icon1 = [UIApplicationShortcutIcon iconWithTemplateImageName:@"item1@3x.png"];     /** 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:@"科目一" localizedSubtitle:@"参加科目一练习" icon:icon1 userInfo:nil];//    UIApplicationShortcutIcon *icon2 = [UIApplicationShortcutIcon iconWithTemplateImageName:@"item2@3x.png"];    UIApplicationShortcutIcon *icon2 = [UIApplicationShortcutIcon iconWithType:UIApplicationShortcutIconTypeAdd];    UIApplicationShortcutItem *item2 = [[UIApplicationShortcutItem alloc] initWithType:@"item2" localizedTitle:@"科目二" localizedSubtitle:@"参加科目二练习" icon:icon2 userInfo:nil];    UIApplicationShortcutIcon *icon3 = [UIApplicationShortcutIcon iconWithTemplateImageName:@"item3@3x.png"];    UIApplicationShortcutItem *item3= [[UIApplicationShortcutItem alloc] initWithType:@"item3" localizedTitle:@"科目三" localizedSubtitle:@"参加科目三练习" icon:icon3 userInfo:nil];    UIApplicationShortcutIcon *icon4 = [UIApplicationShortcutIcon iconWithTemplateImageName:@"item4@3x.png"];    UIApplicationShortcutItem *item4 = [[UIApplicationShortcutItem alloc] initWithType:@"item4" localizedTitle:@"科目四" localizedSubtitle:@"参加科目四练习" icon:icon4 userInfo:nil];     /** 将items 添加到app图标 */    application.shortcutItems = @[item4,item3,item2,item1];    return YES;}#pragma mark -  3D touch 代理方法- (void)application:(UIApplication *)application performActionForShortcutItem:(nonnull UIApplicationShortcutItem *)shortcutItem completionHandler:(nonnull void (^)(BOOL))completionHandler{     /** 逻辑判断 */    if ([shortcutItem.type isEqualToString:@"item1"])    {         /** 具体操作 */    }}

系统icon图标枚举

typedef NS_ENUM(NSInteger, UIApplicationShortcutIconType) {    UIApplicationShortcutIconTypeCompose,    UIApplicationShortcutIconTypePlay,    UIApplicationShortcutIconTypePause,    UIApplicationShortcutIconTypeAdd,    UIApplicationShortcutIconTypeLocation,    UIApplicationShortcutIconTypeSearch,    UIApplicationShortcutIconTypeShare,    UIApplicationShortcutIconTypeProhibit       NS_ENUM_AVAILABLE_IOS(9_1),    UIApplicationShortcutIconTypeContact        NS_ENUM_AVAILABLE_IOS(9_1),    UIApplicationShortcutIconTypeHome           NS_ENUM_AVAILABLE_IOS(9_1),    UIApplicationShortcutIconTypeMarkLocation   NS_ENUM_AVAILABLE_IOS(9_1),    UIApplicationShortcutIconTypeFavorite       NS_ENUM_AVAILABLE_IOS(9_1),    UIApplicationShortcutIconTypeLove           NS_ENUM_AVAILABLE_IOS(9_1),    UIApplicationShortcutIconTypeCloud          NS_ENUM_AVAILABLE_IOS(9_1),    UIApplicationShortcutIconTypeInvitation     NS_ENUM_AVAILABLE_IOS(9_1),    UIApplicationShortcutIconTypeConfirmation   NS_ENUM_AVAILABLE_IOS(9_1),    UIApplicationShortcutIconTypeMail           NS_ENUM_AVAILABLE_IOS(9_1),    UIApplicationShortcutIconTypeMessage        NS_ENUM_AVAILABLE_IOS(9_1),    UIApplicationShortcutIconTypeDate           NS_ENUM_AVAILABLE_IOS(9_1),    UIApplicationShortcutIconTypeTime           NS_ENUM_AVAILABLE_IOS(9_1),    UIApplicationShortcutIconTypeCapturePhoto   NS_ENUM_AVAILABLE_IOS(9_1),    UIApplicationShortcutIconTypeCaptureVideo   NS_ENUM_AVAILABLE_IOS(9_1),    UIApplicationShortcutIconTypeTask           NS_ENUM_AVAILABLE_IOS(9_1),    UIApplicationShortcutIconTypeTaskCompleted  NS_ENUM_AVAILABLE_IOS(9_1),    UIApplicationShortcutIconTypeAlarm          NS_ENUM_AVAILABLE_IOS(9_1),    UIApplicationShortcutIconTypeBookmark       NS_ENUM_AVAILABLE_IOS(9_1),    UIApplicationShortcutIconTypeShuffle        NS_ENUM_AVAILABLE_IOS(9_1),    UIApplicationShortcutIconTypeAudio          NS_ENUM_AVAILABLE_IOS(9_1),    UIApplicationShortcutIconTypeUpdate         NS_ENUM_AVAILABLE_IOS(9_1)} NS_ENUM_AVAILABLE_IOS(9_0) __TVOS_PROHIBITED;

通过info.plist文件添加方法

Paste_Image.png

以下代码内容摘自官方API

p.p1 {margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Courier; color: #666666; -webkit-text-stroke: #666666}p.p2 {margin: 0.0px 0.0px 0.0px 0.0px; font: 12.0px Courier; color: #666666; -webkit-text-stroke: #666666; min-height: 14.0px}span.s1 {font-kerning: none}table.t1 {border-collapse: collapse}td.td1 {width: 1239.0px; padding: 6.0px 6.0px 6.0px 6.0px}<key>UIApplicationShortcutItems</key>    <array>        <dict>            <key>UIApplicationShortcutItemIconFile</key>            <string>open-favorites</string>            <key>UIApplicationShortcutItemTitle</key>            <string>Favorites</string>            <key>UIApplicationShortcutItemType</key>            <string>com.mycompany.myapp.openfavorites</string>            <key>UIApplicationShortcutItemUserInfo</key>            <dict>                <key>key1</key>                <string>value1</string>            </dict>        </dict>        <dict>            <key>UIApplicationShortcutItemIconType</key>            <string>UIApplicationShortcutIconTypeCompose</string>            <key>UIApplicationShortcutItemTitle</key>            <string>New Message</string>            <key>UIApplicationShortcutItemType</key>            <string>com.mycompany.myapp.newmessage</string>            <key>UIApplicationShortcutItemUserInfo</key>            <dict>                <key>key2</key>                <string>value2</string>            </dict>        </dict>    </array>

以下内容为info.plist文件各个字段的解释

Paste_Image.png

至此，3D touch的基本使用已经完成

扩展内容：

1.文档：http://www.cocoachina.com/ios/20151021/13849.html

2.分享：http://my.oschina.net/u/2340880/blog/511509

3.http://www.jianshu.com/p/74fe6cbc542b

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