问题
I'm new to AppleWatch development but I find I can't add a label (or button) to AppleWatch screen programmatically. All I can do is just adding the assets via storyboard.
Can I ask how to add label or button to the screen programmatically? And how to set their position to x and y on the screen? Objective C solution is preferred.
Thank you!
回答1:
You can't. View hierarchy in Apple Watch development is statically declared in storyboards at compile time. If you want a label to be conditionally visible, make it in the storyboard and set it to hidden. It is then possible to unhide the view programmatically at runtime.
来源：https://stackoverflow.com/questions/28691579/how-to-add-a-label-to-applewatch-programmatically