Created
July 18, 2016 16:38
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SegmentedBar issue
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import {Component, AfterViewInit, OnInit, ViewChild, ElementRef} from "@angular/core"; | |
import {TabsComponent} from "./components/tabs/tabs.component"; | |
import {HTTP_PROVIDERS, Http} from '@angular/http'; | |
import {ROUTER_DIRECTIVES, Router} from '@angular/router'; | |
import {NS_ROUTER_DIRECTIVES} from 'nativescript-angular/router'; | |
import {Measurement} from "./shared/measurement"; | |
import { TodoService } from './shared/airchange.service'; | |
import {SegmentedBar, SegmentedBarItem, SelectedIndexChangedEventData} from 'ui/segmented-bar'; | |
@Component({ | |
selector: 'my-app', | |
//directives: [ROUTER_DIRECTIVES, NS_ROUTER_DIRECTIVES, TabsComponent], | |
//providers: [HTTP_PROVIDERS, TodoService], | |
template: ` | |
<ActionBar title="Calculator" class="ui-action-bar"> | |
<ActionItem tap="onShare" | |
ios.systemIcon="9" ios.position="right" | |
android.systemIcon="ic_menu_share" android.position="actionBar"></ActionItem> | |
</ActionBar> | |
<StackLayout> | |
<StackLayout class="ui-nav"> | |
<SegmentedBar #tabs [items]="items" [selectedIndex]="selectedIndex"></SegmentedBar> | |
</StackLayout> | |
<StackLayout class="o-section o-section--edge-padding" orientation="vertical" visibility="{{ selectedIndex == 1 ? 'visible' : 'collapse' }}"> | |
<Label text="Home" class="ui-dia-section__title"></Label> | |
<Label [text]="selectedIndex" class="ui-dia-section__title"></Label> | |
<Label text="{{selectedIndex}}" class="ui-dia-section__title"></Label> | |
</StackLayout> | |
<StackLayout class="o-section o-section--edge-padding" orientation="vertical" visibility="{{ selectedIndex == 0 ? 'visible' : 'collapse' }}"> | |
<Label text="Glossary" class="ui-dia-section__title"></Label> | |
<Label [text]="selectedIndex" class="ui-dia-section__title"></Label> | |
</StackLayout> | |
</StackLayout> | |
`}) | |
export class AppComponent { | |
selectedIndex: number; | |
items: Array<any>; | |
showHomeScreen: boolean = true; | |
showGlossaryScreen: boolean = false; | |
@ViewChild("tabs") tabs: ElementRef; | |
constructor() { | |
this.selectedIndex = 0; | |
this.items = [{ title: 'Calculator' }, { title: 'Glossary' }]; | |
} | |
ngAfterViewInit() { | |
this.tabs.nativeElement.on(SegmentedBar.selectedIndexChangedEvent, (args: SelectedIndexChangedEventData) => { | |
switch (args.newIndex) { | |
case 0: | |
console.log('first selected, selectedIndex: ' + this.selectedIndex); | |
//this.router.navigateByUrl("home"); | |
this.selectedIndex = 0; | |
break; | |
case 1: | |
console.log('second selected, selectedIndex: ' + this.selectedIndex); | |
// this.router.navigateByUrl("glossary"); | |
this.selectedIndex = 1; | |
break; | |
case 3: | |
console.log('third selected') | |
break; | |
} | |
}) | |
} | |
ngOnInit(){ | |
console.log('ngOnInit, index: ' + this.selectedIndex); | |
} | |
} |
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