My first Apple Watch application--hello watch__apple

Today let's create one of the simplest Apple Watch programs and implement the simplest response. The Xcode version is 7. Implemented as follows:

(1) To create a watchOS application:

。

(2) Note that the following "include Glance Scene" should be selected. As shown in figure:

。

(3) As with iOS development, we can also drag controls directly, and in interface controller drag the controls as follows:

。

(4) through the Segue line, the implementation of the code in the Interfacecontroller.swift is as follows:

Import watchkit
Import Foundation


class Interfacecontroller:wkinterfacecontroller {

  
  
  @IBOutlet var mylabel:wkinterfacelabel!
  
  
  
    Override func Awakewithcontext (Context:anyobject?) {
        Super.awakewithcontext (context)
        
        //Configure interface objects here.
    }

    Override Func Willactivate () {
        //This method was called when watch View Controller are about to are visible to user
        Super.willactivate ()
    }

    override Func Diddeactivate () {
        //This method was called when watch View Controller is no longer visible
        super.diddeactivate ()
    }

  
  @IBAction func btnclicked () {
    
    Mylabel.settext (" 111111 ")
    
  }
}

(5) The running program is as follows: by clicking the button, you can change the text in the label below;

。

。

(6) Of course, we can also design the interface in the glance, by clicking on the control in the glance, you can click into the app;

.

GitHub home: https://github.com/chenyufeng1991. You are welcome to visit.