看看

//第一頁
pair=[];
constructor(public navCtrl: NavController, public navParams: NavParams,public model:ModalController,private storage: Storage,private nativestorage:NativeStorage) {
    this.NameOfList=["A19 LED BULB RGBW","Philla Door Lock","In-Wall Fan Control"]
    this.pair.length=0;
    for(let i=0;i<this.NameOfList.length;i++){
        this.pair.push({  outer_name:this.NameOfList[i],
                          user_device:"",
                          user_room:"",
                          group:false,
        })
  
    } 
  }//在建構式裡面先設定好
  
  press(index:number){//換頁 同時傳ARRAY跟INDEX
    this.nativestorage.setItem("ppp",this.pair)
      this.navCtrl.push(PairRoomPage,{id:index,NameOfList:this.NameOfList})
  }
ooo(){//在第一頁下面有個按鈕 在這裡查看(但都沒變)
    let mm=this.nativestorage.getItem("ppp").then(mm=>{
      console.log(mm)
    })
  }
/********************************下面是第二頁*******************************/

oop(){//從上一頁面傳來的INDEX+ARRAY
    let id=this.navParams.get("id")
    let b=this.nativestorage.getItem("ppp").then(data=>{
      console.log(data)
      console.log(data[id])
      data[id].group=true;
    }) 
}