constructor(
   private nav: NavController,
   private params: NavParams
 ) {
   this.order = this.params.get('order');
   this.statusMode = this.params.get('statusMode');
   this.roleMode = this.params.get('roleMode');
   this.userId = this.params.get('userId');
 }

 constructor(
   private _nav: NavController,
   private _tasksService: TasksService,
   private _params: NavParams
 ) {
     this.task = this._params.get('task')
 }

    constructor(private nav:NavController, navParams:NavParams, private gq:gq)
    {
        // If we navigated to this page, we will have an item available as a nav param
        this.selectedSurah = navParams.get('surah');
        this.content = [];

        this.gq
            .select(this.selectedSurah.no, 1)
            .getContent()
            .take(10)
            .subscribe(list => {
                this.content.push(list);
            });
    }

  constructor(private nav: NavController, navParams: NavParams) {
    // If we navigated to this page, we will have an item available as a nav param
    this.selectedItem = navParams.get('item');

    this.icons = ['flask', 'wifi', 'beer', 'football', 'basketball', 'paper-plane',
    'american-football', 'boat', 'bluetooth', 'build'];

    this.items = [];
    for(let i = 1; i < 11; i++) {
      this.items.push({
        title: 'Item ' + i,
        note: 'This is item #' + i,
        icon: this.icons[Math.floor(Math.random() * this.icons.length)]
      });
    }
  }

 constructor(private nav: NavController, navParams: NavParams) {
   // If we navigated to this page, we will have an item available as a nav param
   this.selectedItem = navParams.get('item');
 }

 constructor(nav:NavController, navParams: NavParams) {
     this.nav = nav;
     this.quizSet = navParams.get("quizSet");
 }

 onPageDidEnter() {
     let move = this.params.get('move');
     this.pokemonService.getMoveDetails(move.resource_uri).then(response => {
         this.move = response;
     });
 }

 onPageWillEnter() {
     this.viewCtrl.setBackButtonText(this.params.get('pokemon').name);
 }

 onPageDidEnter(): void {
     this.pokemonService.getPokemon(this.params.get('pokemon')).then(response => {
         this.pokemon = response;
     });
 }