【发布时间】:2017-02-09 04:16:22
【问题描述】:
页面 A = 登录;
页面 B = 欢迎;
页面 C = 列表;
违规组件 = DefaultPopover;
所以基本上我无法从页面 A 导航到页面 B,除非我从欢迎页面中删除一个组件或从 DefaultPopover 中注释掉注销功能。
相同的组件在页面 C 上工作正常。如果我从页面 A -> 页面 C 导航,我可以正常导航到页面 B。在 DefaultPopover 中,如果我将注销更改为指向 WelcomeController 一切正常。我不确定发生了什么。
我在下面包含了控制器和我的离子信息输出
登录控制器
import {ToastController, NavController, List} from 'ionic-angular/index';
import {WelcomeController} from '../index';
import {Component} from '@angular/core';
import {ListController} from '../content/short_form/list/list.controller';
@Component({
templateUrl: 'build/pages/login/login.controller.html'
})
export class LoginController
{
public username : string;
public password : string;
constructor(public toast : ToastController, public navCtrl: NavController)
{
}
public checkAuth()
{
if (this.username !== 'test' && this.password !== 'test') {
this.toast.create({
showCloseButton : true,
message : 'Username and password wrong',
position : 'bottom',
closeButtonText : 'Ok',
dismissOnPageChange: true
}).present();
} else{
this.navCtrl.setRoot(WelcomeController);
}
}
}
欢迎控制器
import {Component} from '@angular/core';
import {PopoverController} from 'ionic-angular/index';
import {DefaultPopover} from '../../components/popover/default/default.popover';
@Component({
templateUrl : 'build/pages/welcome/welcome.controller.html'
})
export class WelcomeController
{
constructor(public popoverCtrl : PopoverController)
{
}
public presentPopover(event)
{
this.popoverCtrl.create(DefaultPopover, {}, {
enableBackdropDismiss : true,
showBackdrop : true
}).present({
ev : event
});
}
}
列表控制器
import {Component} from '@angular/core';
import {
ShortFormEntity,
DetailsController
} from "../index";
import {ImageService} from "../../../../components/index";
import {NavController, PopoverController} from 'ionic-angular';
import {ShortFormService} from '../services/short_form.service';
import {DefaultPopover} from '../../../../components/popover/default/default.popover';
@Component({
templateUrl : 'build/pages/content/short_form/list/list.controller.html',
providers : [ShortFormService, ImageService]
})
export class ListController
{
public list : [ShortFormEntity];
private navCtrl : NavController;
constructor(shortFormService : ShortFormService, navCtrl : NavController, public popoverCtrl: PopoverController)
{
this.list = shortFormService.shortForms;
this.navCtrl = navCtrl
}
public createShortForm()
{
this.navCtrl.push(DetailsController);
}
public openShortForm(id)
{
this.navCtrl.push(DetailsController, {
id : id
})
}
public presentPopover(event)
{
this.popoverCtrl.create(DefaultPopover, {}, {
enableBackdropDismiss : true,
showBackdrop : true
}).present({
ev : event
});
}
}
默认弹出框
import {Component} from '@angular/core';
import {ViewController, NavController} from 'ionic-angular/index';
import {LoginController} from '../../../pages/login/login.controller';
@Component({
templateUrl : 'build/components/popover/default/default.popover.html'
})
export class DefaultPopover
{
constructor(public viewCtrl : ViewController, public navCtrl : NavController)
{
}
close()
{
this.viewCtrl.dismiss();
}
logout()
{
this.navCtrl.setRoot(LoginController);
}
}
离子信息
Cordova CLI: 6.3.1
Ionic Framework Version: 2.0.0-beta.11
Ionic CLI Version: 2.0.0
Ionic App Lib Version: 2.0.0-beta.20
ios-deploy version: Not installed
ios-sim version: Not installed
OS: Mac OS X El Capitan
Node Version: v4.5.0
Xcode version: Xcode 7.2.1 Build version 7C1002
编辑:
澄清@andreaspfr 关于导入的问题。我遵循了 angular2-seed 范例,每个目录都有一个 index.ts 文件,用于导入所有子目录和 ts 文件。让导入更简洁。
pages/index.ts 的样子
export * from './content/index';
export * from './login/index';
export * from './welcome/index';
【问题讨论】:
标签: javascript angular ionic-framework ionic2