How to add 3D Touch and open a Tab in iOS using Swift
- July 02, 2019
- John Codeos
Go to your
Info.plist file and right click on it and press Open As>Source Code and paste the following code between the tag and after a tag:
OR you can add it manually one by one by pressing the + button in the Property List like the image below
Here’s what every value means:
UIApplicationShortcutItemIconFile: The name of the icon you’ll use for the shortcut (e.g nutrition3dtouchicon)
The correct size is: 104x104px for @3x and 70x70px for @2x
UIApplicationShortcutItemTitle: The title of the shortcut (e.g Nutrition)
UIApplicationShortcutItemType: Here you add a unique string, with this string the app will know which shortcut you pressed. You can put the bundleID with the name of your ViewController (e.g com.johncodeos.3dtouchtutorial.nutrition)
TabIndex: Is the number of the tab you want to add (e.g 1) (The counting of the tabs starts from zero e.g Tab 0, 1, 2, 3, etc.)
Now let’s go for the final step!
Add the following code in your
At the lines 10-12, we say that when we open the app normally and not from any 3D Touch shortcut, then open the app in the usual ViewController which is the first one. If not, then open the tab with the number we put on the
NOTE: To test 3D Touch need to have a device that supports 3D Touch (iPhone 6s and above) or the Magic Trackpad 2 to test it on the Simulator.
You can find the final project here
If you have any questions feel free to DM me on Twitter @johncodeos or leave a comment below!