【发布时间】:2017-06-06 07:13:55
【问题描述】:
第一次加载这个 mainactivity 页面时,它正在加载 第三个标签页操作栏文本。
我需要加载基于点击标签的操作栏文本。
例如:当我单击第二个选项卡时,意味着第二个选项卡操作栏有 获得触发。
main.activity.html:
<ActionBar title="MainActivity" class="action-bar">
</ActionBar>
<TabView selectedIndex="0" (selectedIndexChange)="onIndexChanged($event)" iosIconRenderingMode="alwaysTemplate" selectedTabTextColor="blue" sdkExampleTitle sdkToggleNavButton>
<TabView iosIconRenderingMode="alwaysOriginal"></TabView>
<StackLayout *tabItem="{title: 'First Tab',iconSource:'res://store'}" >
<first-page></first-page>
</StackLayout>
<StackLayout *tabItem="{title: 'Second Tab',iconSource:'res://myapps'}" >
<second-page></second-page>
</StackLayout>
<StackLayout *tabItem="{title: 'Third Tab',iconSource:'res://home'}" >
<third-page></third-page>
</StackLayout>
</TabView>
main.activity.ts:
public onIndexChanged(args) {
let tabView = <TabView>args.object;
console.log("Selected index changed! New inxed: " + tabView.selectedIndex);
}
【问题讨论】:
标签: angular2-routing nativescript angular2-nativescript