I'd like to migrate a little prototype from Ionic 1.1.1 with Angular 1.4.7 to Ionic 2 with Angular 2.0.0-beta.1. In my current prototype I use the Angular ui-router with abstract states and nested views.
Here's the view mystate.html:
...
<ion-content scroll="false" class="mainPage">
<div class="row">
<div class="col col-33">
<ion-nav-view name="left"></ion-nav-view>
</div>
<div class="col col-67">
<ion-nav-view name="right"></ion-nav-view>
</div>
</div>
</ion-content>
...
Here are the defined states:
...
.state('mystate', {
abstract: true,
templateUrl: 'app/ordering/views/mystate.html',
url:'/ordering'
})
.state('mystate.home', {
cache: false,
url:'/home',
views: {
'left': {
templateUrl: 'app/mystate/views/leftviewHome.html'
},
'right': {
templateUrl: 'app/mystate/views/rightviewHome.html'
}
}
})
.state('mystate.leftA', {
url:'/leftA',
views: {
'left': {
templateUrl: 'app/mystate/views/leftViewA.html'
}
}
})
.state('mystate.rightA', {
url:'/rightA,
views: {
'right': {
templateUrl: 'app/mystate/views/rightViewA.html'
}
}
})
...
The Angular ui-router allows the following:
Load two different templates at once (e.g. mystate.home).
Load nested views independently from each other (e.g mystate.leftA and mystate.rightA).
So I have no clue how to achieve this with the Angular2 router. Can someone give me an example or a hint on how to proceed.
This is possible with ionic2 but it doesn't require you to use angular2's router, which is still under heavy development.
Essentially, it's as easy as adding two ion-nav components and setting their roots.
<ion-content class="home">
<ion-card style="height: 200px;">
<ion-card-content>
<ion-nav [root]="detail1"></ion-nav>
</ion-card-content>
</ion-card>
<ion-card style="height: 200px;">
<ion-card-content>
<ion-nav [root]="detail2"></ion-nav>
</ion-card-content>
</ion-card>
</ion-content>
And in your main components ts file.
import {Page} from 'ionic-framework/ionic';
import {Detail1Page} from '../detail-1/detail-1';
import {Detail2Page} from '../detail-2/detail-2';
#Page({
templateUrl: 'build/pages/home/home.html',
})
export class HomePage {
detail1 = Detail1Page;
detail2 = Detail2Page;
constructor() { }
}
Related
Trying to figure out this problem. I am getting a maxmimum call stack size error and the link below is the js output.
I have added print statements and worked out the main app file is calling page1 as it should but then page1 is calling the main app file and this continues.
I am new to ionic 2 and would really appreciate a solution, thanks.
Javascript Output
page1.ts
import { Component } from '#angular/core';
import { Data } from '../../providers/data';
import { NewListPage } from '../new-list/new-list';
import { NavController } from 'ionic-angular';
#Component({
selector: 'page-page1',
templateUrl: 'page1.html',
})
export class Page1 {
public list: any[] = [];
constructor(public navCtrl: NavController, private _data: Data) {
console.log('Page1BEFORE');
let that = this;
this._data.list.subscribe((data) => {that.list.push(data);}, (err) => {console.error(err);});
}
newList() {
console.log('NEWLIST1');
this.navCtrl.push(NewListPage);
}
}
page1.html
<ion-app>
<ion-header>
<ion-navbar>
<button ion-button menuToggle>
<ion-icon name="menu"></ion-icon>
</button>
<ion-title>Page One</ion-title>
<ion-buttons end>
<ion-icon ios="ios-contact" md="md-contact"></ion-icon>
</ion-buttons>
</ion-navbar>
</ion-header>
<ion-content class="grid-basic-page">
<ion-col width-100><progress class="progressBar" max="100" value="80"></progress></ion-col>
<ion-row>
<ion-col width-50><div>col</div></ion-col>
<ion-col width-50><div>col</div></ion-col>
</ion-row>
<ion-row>
<ion-col width-50><div>col</div></ion-col>
<ion-col width-50><div>col</div></ion-col>
</ion-row>
<ion-row>
<ion-col width-50><div>col</div></ion-col>
<ion-col width-50><div>col</div></ion-col>
</ion-row>
<ion-list *ngIf="list">
<ion-item *ngFor="let item of list">
<ion-label>{{item.title}}</ion-label>
</ion-item>
</ion-list>
<p *ngIf="!list"> No Lists </p>
<button fab fab-bottom fab-right (click)="newList()"> New </button>
</ion-content>
</ion-app>
app.component.ts
import { Component, ViewChild } from '#angular/core';
import { Nav, Platform } from 'ionic-angular';
import { StatusBar, Splashscreen } from 'ionic-native';
import { Page1 } from '../pages/page1/page1';
import { Page2 } from '../pages/page2/page2';
import { Data } from '../providers/data';
#Component({
templateUrl: 'app.html',
providers: [Data],
})
export class MyApp {
#ViewChild(Nav) nav: Nav;
rootPage: any = Page1;
pages: Array<{title: string, component: any}>;
constructor(public platform: Platform) {
console.log('PreAPP');
this.initializeApp();
console.log('PostApp');
// used for an example of ngFor and navigation
this.pages = [
{ title: 'Page One', component: Page1 },
{ title: 'Page Two', component: Page2 }
];
console.log('pages');
}
initializeApp() {
console.log('APP');
this.platform.ready().then(() => {
// Okay, so the platform is ready and our plugins are available.
// Here you can do any higher level native things you might need.
StatusBar.styleDefault();
Splashscreen.hide();
});
}
openPage(page) {
console.log('OpenPAGE');
// Reset the content nav to have just this page
// we wouldn't want the back button to show in this scenario
this.nav.setRoot(page.component);
}
}
app.html
<ion-menu [content]="content">
<ion-header>
<ion-toolbar>
<ion-title>Menu</ion-title>
</ion-toolbar>
</ion-header>
<ion-content>
<ion-list>
<button menuClose ion-item *ngFor="let p of pages" (click)="openPage(p)">
{{ p.title }}
</button>
</ion-list>
</ion-content>
</ion-menu>
<!-- Disable swipe-to-go-back because it's poor UX to combine STGB with side menus -->
<ion-nav [root]="rootPage" #content swipeBackEnabled="false"></ion-nav>
Removing the <ion-app> element from page1.html fixed the issue
In my case I had not declared and added routes constant in imports array of the module. Once declared and imported error gone.
I am using IONIC 4
So In the Ionic I am using ui-router with nav view but it doesn't seem to work properly:
app.js
app.config(function($stateProvider, $urlRouterProvider) {
$stateProvider
.state('app', {
url: '/app',
abstract: true,
templateUrl: 'templates/home.html'
})
.state('app.book', {
url: '/book',
views: {
'menuContent': {
templateUrl: 'templates/book.html'
}
}
})
.state('app.service', {
url: '/service',
views: {
'menuContent': {
templateUrl: 'templates/service.html',
controller: 'ServiceController'
}
}
})
$urlRouterProvider.otherwise('/app/book');
home.html:
<ion-side-menus enable-menu-with-back-views="false">
<ion-side-menu-content>
<ion-header-bar align-title="left" class="bar-positive">
<button class="button icon-left ion-navicon-round button-clear " menu-toggle="left"> </button>
<h1 class="title">Maalish</h1>
</ion-header-bar>
<ion-nav-view name="menuContent"></ion-nav-view>//Nav View
</ion-side-menu-content>
<ion-side-menu side="left">
<ion-content>
<ion-list>
<ion-item item-icon-left menu-close href="#/app/splash">
<i class="icon ion-home"></i>
  Home
</ion-item>
</ion-list>
</ion-content>
</ion-side-menu>
</ion-side-menus>
Book.html
<ion-view view-title="book">
<ion-content class="book-content">
Hi
Click
</ion-content>
</ion-view>
Service.html:
<ion-view view-title="service">
<ion-content class="book-content">
Hey
</ion-content>
</ion-view>
So here is the small description:
Home.html-It has the sidemenu required on all the pages/screens its the parent screen
Book.html:Its the deafault and first screen link to service.html
Service.html:Its the second screen.
Problem:
So when I open the app the book.html opens and it has the sidemenu(home.html) but when i click on the link service.html The page opens but it doesnt have sidemenu.If i refresh the link of service.html only then the sidemenu opens.
Sidemenu doesn't appear when redirected from book.html
Solved It you just have to change to I.e change true to false
I am trying to find some examples on how to do a Confirmation modal dialog in Angular 2.0. I have been using Bootstrap dialog for Angular 1.0 and unable to find any examples in the web for Angular 2.0. I also checked angular 2.0 docs with no luck.
Is there a way to use the Bootstrap dialog with Angular 2.0?
Angular 2 and up
Bootstrap css (animation is preserved)
NO JQuery
NO bootstrap.js
Supports custom modal content (just like accepted answer)
Recently added support for multiple modals on top of each other.
`
#Component({
selector: 'app-component',
template: `
<button type="button" (click)="modal.show()">test</button>
<app-modal #modal>
<div class="app-modal-header">
header
</div>
<div class="app-modal-body">
Whatever content you like, form fields, anything
</div>
<div class="app-modal-footer">
<button type="button" class="btn btn-default" (click)="modal.hide()">Close</button>
<button type="button" class="btn btn-primary">Save changes</button>
</div>
</app-modal>
`
})
export class AppComponent {
}
#Component({
selector: 'app-modal',
template: `
<div (click)="onContainerClicked($event)" class="modal fade" tabindex="-1" [ngClass]="{'in': visibleAnimate}"
[ngStyle]="{'display': visible ? 'block' : 'none', 'opacity': visibleAnimate ? 1 : 0}">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<ng-content select=".app-modal-header"></ng-content>
</div>
<div class="modal-body">
<ng-content select=".app-modal-body"></ng-content>
</div>
<div class="modal-footer">
<ng-content select=".app-modal-footer"></ng-content>
</div>
</div>
</div>
</div>
`
})
export class ModalComponent {
public visible = false;
public visibleAnimate = false;
public show(): void {
this.visible = true;
setTimeout(() => this.visibleAnimate = true, 100);
}
public hide(): void {
this.visibleAnimate = false;
setTimeout(() => this.visible = false, 300);
}
public onContainerClicked(event: MouseEvent): void {
if ((<HTMLElement>event.target).classList.contains('modal')) {
this.hide();
}
}
}
To show the backdrop, you'll need something like this CSS:
.modal {
background: rgba(0,0,0,0.6);
}
The example now allows for multiple modals at the same time. (see the onContainerClicked() method).
For Bootstrap 4 css users, you need to make 1 minor change (because a css class name was updated from Bootstrap 3). This line:
[ngClass]="{'in': visibleAnimate}" should be changed to:
[ngClass]="{'show': visibleAnimate}"
To demonstrate, here is a plunkr
Here's a pretty decent example of how you can use the Bootstrap modal within an Angular2 app on GitHub.
The gist of it is that you can wrap the bootstrap html and jquery initialization in a component. I've created a reusable modal component that allows you to trigger an open using a template variable.
<button type="button" class="btn btn-default" (click)="modal.open()">Open me!</button>
<modal #modal>
<modal-header [show-close]="true">
<h4 class="modal-title">I'm a modal!</h4>
</modal-header>
<modal-body>
Hello World!
</modal-body>
<modal-footer [show-default-buttons]="true"></modal-footer>
</modal>
You just need to install the npm package and register the modal module in your app module:
import { Ng2Bs3ModalModule } from 'ng2-bs3-modal/ng2-bs3-modal';
#NgModule({
imports: [Ng2Bs3ModalModule]
})
export class MyAppModule {}
This is a simple approach that does not depend on jquery or any other library except Angular 2.
The component below (errorMessage.ts) can be used as a child view of any other component. It is simply a bootstrap modal that is always open or shown. It's visibility is governed by the ngIf statement.
errorMessage.ts
import { Component } from '#angular/core';
#Component({
selector: 'app-error-message',
templateUrl: './app/common/errorMessage.html',
})
export class ErrorMessage
{
private ErrorMsg: string;
public ErrorMessageIsVisible: boolean;
showErrorMessage(msg: string)
{
this.ErrorMsg = msg;
this.ErrorMessageIsVisible = true;
}
hideErrorMsg()
{
this.ErrorMessageIsVisible = false;
}
}
errorMessage.html
<div *ngIf="ErrorMessageIsVisible" class="modal fade show in danger" id="myModal" role="dialog">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal">×</button>
<h4 class="modal-title">Error</h4>
</div>
<div class="modal-body">
<p>{{ErrorMsg}}</p>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-default" (click)="hideErrorMsg()">Close</button>
</div>
</div>
</div>
</div>
This is an example parent control (some non-relevant code has been omitted for brevity):
parent.ts
import { Component, ViewChild } from '#angular/core';
import { NgForm } from '#angular/common';
import {Router, RouteSegment, OnActivate, ROUTER_DIRECTIVES } from '#angular/router';
import { OnInit } from '#angular/core';
import { Observable } from 'rxjs/Observable';
#Component({
selector: 'app-application-detail',
templateUrl: './app/permissions/applicationDetail.html',
directives: [ROUTER_DIRECTIVES, ErrorMessage] // Note ErrorMessage is a directive
})
export class ApplicationDetail implements OnActivate
{
#ViewChild(ErrorMessage) errorMsg: ErrorMessage; // ErrorMessage is a ViewChild
// yada yada
onSubmit()
{
let result = this.permissionsService.SaveApplication(this.Application).subscribe(x =>
{
x.Error = true;
x.Message = "This is a dummy error message";
if (x.Error) {
this.errorMsg.showErrorMessage(x.Message);
}
else {
this.router.navigate(['/applicationsIndex']);
}
});
}
}
parent.html
<app-error-message></app-error-message>
// your html...
Now available as a NPM package
angular-custom-modal
#Stephen Paul continuation...
Angular 2 and up Bootstrap css (animation is preserved)
NO JQuery
NO bootstrap.js
Supports custom modal content
Support for multiple modals on top of each
other.
Moduralized
Disable scroll when modal is open
Modal gets destroyed when navigating away.
Lazy content initialization, which gets ngOnDestroy(ed) when the modal is exited.
Parent scrolling disabled when modal is visible
Lazy content initialization
Why?
In some cases you might not want to modal to retain its status after having been closed, but rather restored to the initial state.
Original modal issue
Passing the content straightforward into the view actually generates initializes it even before the modal gets it. The modal doesn't have a way to kill such content even if using a *ngIf wrapper.
Solution
ng-template. ng-template doesn't render until ordered to do so.
my-component.module.ts
...
imports: [
...
ModalModule
]
my-component.ts
<button (click)="reuseModal.open()">Open</button>
<app-modal #reuseModal>
<ng-template #header></ng-template>
<ng-template #body>
<app-my-body-component>
<!-- This component will be created only when modal is visible and will be destroyed when it's not. -->
</app-my-body-content>
<ng-template #footer></ng-template>
</app-modal>
modal.component.ts
export class ModalComponent ... {
#ContentChild('header') header: TemplateRef<any>;
#ContentChild('body') body: TemplateRef<any>;
#ContentChild('footer') footer: TemplateRef<any>;
...
}
modal.component.html
<div ... *ngIf="visible">
...
<div class="modal-body">
ng-container *ngTemplateOutlet="body"></ng-container>
</div>
References
I have to say that it wouldn't have been possible without the excellent official and community documentation around the net. It might help some of you too to understand better how ng-template, *ngTemplateOutlet and #ContentChild work.
https://angular.io/api/common/NgTemplateOutlet
https://blog.angular-university.io/angular-ng-template-ng-container-ngtemplateoutlet/
https://medium.com/claritydesignsystem/ng-content-the-hidden-docs-96a29d70d11b
https://netbasal.com/understanding-viewchildren-contentchildren-and-querylist-in-angular-896b0c689f6e
https://netbasal.com/understanding-viewchildren-contentchildren-and-querylist-in-angular-896b0c689f6e
Full copy-paste solution
modal.component.html
<div
(click)="onContainerClicked($event)"
class="modal fade"
tabindex="-1"
[ngClass]="{'in': visibleAnimate}"
[ngStyle]="{'display': visible ? 'block' : 'none', 'opacity': visibleAnimate ? 1 : 0}"
*ngIf="visible">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<ng-container *ngTemplateOutlet="header"></ng-container>
<button class="close" data-dismiss="modal" type="button" aria-label="Close" (click)="close()">×</button>
</div>
<div class="modal-body">
<ng-container *ngTemplateOutlet="body"></ng-container>
</div>
<div class="modal-footer">
<ng-container *ngTemplateOutlet="footer"></ng-container>
</div>
</div>
</div>
</div>
modal.component.ts
/**
* #Stephen Paul https://stackoverflow.com/a/40144809/2013580
* #zurfyx https://stackoverflow.com/a/46949848/2013580
*/
import { Component, OnDestroy, ContentChild, TemplateRef } from '#angular/core';
#Component({
selector: 'app-modal',
templateUrl: 'modal.component.html',
styleUrls: ['modal.component.scss'],
})
export class ModalComponent implements OnDestroy {
#ContentChild('header') header: TemplateRef<any>;
#ContentChild('body') body: TemplateRef<any>;
#ContentChild('footer') footer: TemplateRef<any>;
public visible = false;
public visibleAnimate = false;
ngOnDestroy() {
// Prevent modal from not executing its closing actions if the user navigated away (for example,
// through a link).
this.close();
}
open(): void {
document.body.style.overflow = 'hidden';
this.visible = true;
setTimeout(() => this.visibleAnimate = true, 200);
}
close(): void {
document.body.style.overflow = 'auto';
this.visibleAnimate = false;
setTimeout(() => this.visible = false, 100);
}
onContainerClicked(event: MouseEvent): void {
if ((<HTMLElement>event.target).classList.contains('modal')) {
this.close();
}
}
}
modal.module.ts
import { NgModule } from '#angular/core';
import { CommonModule } from '#angular/common';
import { ModalComponent } from './modal.component';
#NgModule({
imports: [
CommonModule,
],
exports: [ModalComponent],
declarations: [ModalComponent],
providers: [],
})
export class ModalModule { }
I use ngx-bootstrap for my project.
You can find the demo here
The github is here
How to use:
Install ngx-bootstrap
Import to your module
// RECOMMENDED (doesn't work with system.js)
import { ModalModule } from 'ngx-bootstrap/modal';
// or
import { ModalModule } from 'ngx-bootstrap';
#NgModule({
imports: [ModalModule.forRoot(),...]
})
export class AppModule(){}
Simple static modal
<button type="button" class="btn btn-primary" (click)="staticModal.show()">Static modal</button>
<div class="modal fade" bsModal #staticModal="bs-modal" [config]="{backdrop: 'static'}"
tabindex="-1" role="dialog" aria-labelledby="mySmallModalLabel" aria-hidden="true">
<div class="modal-dialog modal-sm">
<div class="modal-content">
<div class="modal-header">
<h4 class="modal-title pull-left">Static modal</h4>
<button type="button" class="close pull-right" aria-label="Close" (click)="staticModal.hide()">
<span aria-hidden="true">×</span>
</button>
</div>
<div class="modal-body">
This is static modal, backdrop click will not close it.
Click <b>×</b> to close modal.
</div>
</div>
</div>
</div>
Here is my full implementation of modal bootstrap angular2 component:
I assume that in your main index.html file (with <html> and <body> tags) at the bottom of <body> tag you have:
<script src="assets/js/jquery-2.1.1.js"></script>
<script src="assets/js/bootstrap.min.js"></script>
modal.component.ts:
import { Component, Input, Output, ElementRef, EventEmitter, AfterViewInit } from '#angular/core';
declare var $: any;// this is very importnant (to work this line: this.modalEl.modal('show')) - don't do this (becouse this owerride jQuery which was changed by bootstrap, included in main html-body template): let $ = require('../../../../../node_modules/jquery/dist/jquery.min.js');
#Component({
selector: 'modal',
templateUrl: './modal.html',
})
export class Modal implements AfterViewInit {
#Input() title:string;
#Input() showClose:boolean = true;
#Output() onClose: EventEmitter<any> = new EventEmitter();
modalEl = null;
id: string = uniqueId('modal_');
constructor(private _rootNode: ElementRef) {}
open() {
this.modalEl.modal('show');
}
close() {
this.modalEl.modal('hide');
}
closeInternal() { // close modal when click on times button in up-right corner
this.onClose.next(null); // emit event
this.close();
}
ngAfterViewInit() {
this.modalEl = $(this._rootNode.nativeElement).find('div.modal');
}
has(selector) {
return $(this._rootNode.nativeElement).find(selector).length;
}
}
let modal_id: number = 0;
export function uniqueId(prefix: string): string {
return prefix + ++modal_id;
}
modal.html:
<div class="modal inmodal fade" id="{{modal_id}}" tabindex="-1" role="dialog" aria-hidden="true" #thisModal>
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header" [ngClass]="{'hide': !(has('mhead') || title) }">
<button *ngIf="showClose" type="button" class="close" (click)="closeInternal()"><span aria-hidden="true">×</span><span class="sr-only">Close</span></button>
<ng-content select="mhead"></ng-content>
<h4 *ngIf='title' class="modal-title">{{ title }}</h4>
</div>
<div class="modal-body">
<ng-content></ng-content>
</div>
<div class="modal-footer" [ngClass]="{'hide': !has('mfoot') }" >
<ng-content select="mfoot"></ng-content>
</div>
</div>
</div>
</div>
And example of usage in client Editor component:
client-edit-component.ts:
import { Component } from '#angular/core';
import { ClientService } from './client.service';
import { Modal } from '../common';
#Component({
selector: 'client-edit',
directives: [ Modal ],
templateUrl: './client-edit.html',
providers: [ ClientService ]
})
export class ClientEdit {
_modal = null;
constructor(private _ClientService: ClientService) {}
bindModal(modal) {this._modal=modal;}
open(client) {
this._modal.open();
console.log({client});
}
close() {
this._modal.close();
}
}
client-edit.html:
<modal [title]='"Some standard title"' [showClose]='true' (onClose)="close()" #editModal>{{ bindModal(editModal) }}
<mhead>Som non-standart title</mhead>
Some contents
<mfoot><button calss='btn' (click)="close()">Close</button></mfoot>
</modal>
Ofcourse title, showClose, <mhead> and <mfoot> ar optional parameters/tags.
Check ASUI dialog which create at runtime. There is no need of hide and show logic. Simply service will create a component at runtime using AOT
ASUI NPM
try to use ng-window, it's allow developer to open and full control multiple windows in single page applications in simple way, No Jquery, No Bootstrap.
Avilable Configration
Maxmize window
Minimize window
Custom size,
Custom posation
the window is dragable
Block parent window or not
Center the window or not
Pass values to chield window
Pass values from chield window to parent window
Listening to closing chield window in parent window
Listen to resize event with your custom listener
Open with maximum size or not
Enable and disable window resizing
Enable and disable maximization
Enable and disable minimization
Angular 7 + NgBootstrap
A simple way of opening modal from main component and passing result back to it. is what I wanted. I created a step-by-step tutorial which includes creating a new project from scratch, installing ngbootstrap and creation of Modal. You can either clone it or follow the guide.
Hope this helps new to Angular.!
https://github.com/wkaczurba/modal-demo
Details:
modal-simple template (modal-simple.component.html):
<ng-template #content let-modal>
<div class="modal-header">
<h4 class="modal-title" id="modal-basic-title">Are you sure?</h4>
<button type="button" class="close" aria-label="Close" (click)="modal.dismiss('Cross click')">
<span aria-hidden="true">×</span>
</button>
</div>
<div class="modal-body">
<p>You have not finished reading my code. Are you sure you want to close?</p>
</div>
<div class="modal-footer">
<button type="button" class="btn btn-outline-dark" (click)="modal.close('yes')">Yes</button>
<button type="button" class="btn btn-outline-dark" (click)="modal.close('no')">No</button>
</div>
</ng-template>
The modal-simple.component.ts:
import { Component, OnInit, ViewChild, Output, EventEmitter } from '#angular/core';
import { NgbModal } from '#ng-bootstrap/ng-bootstrap';
#Component({
selector: 'app-modal-simple',
templateUrl: './modal-simple.component.html',
styleUrls: ['./modal-simple.component.css']
})
export class ModalSimpleComponent implements OnInit {
#ViewChild('content') content;
#Output() result : EventEmitter<string> = new EventEmitter();
constructor(private modalService : NgbModal) { }
open() {
this.modalService.open(this.content, {ariaLabelledBy: 'modal-simple-title'})
.result.then((result) => { console.log(result as string); this.result.emit(result) },
(reason) => { console.log(reason as string); this.result.emit(reason) })
}
ngOnInit() {
}
}
Demo of it (app.component.html) - simple way of dealing with return event:
<app-modal-simple #mymodal (result)="onModalClose($event)"></app-modal-simple>
<button (click)="mymodal.open()">Open modal</button>
<p>
Result is {{ modalCloseResult }}
</p>
app.component.ts - onModalClosed is executed once modal is closed:
#Component({
selector: 'app-root',
templateUrl: './app.component.html',
styleUrls: ['./app.component.css']
})
export class AppComponent {
modalCloseResult : string;
title = 'modal-demo';
onModalClose(reason : string) {
this.modalCloseResult = reason;
}
}
Cheers
Can I have 2 states with abstract:true i.e base layout for different tabs?
Forexample,
for tab-1, tab-2 and tab-3, I need to have tabs.html as abstract:true in state provider and for tab-4, I need to have menu.html as abstract:true in state provder so that subsequent states inherit from it.
Something like this:
.config(function($stateProvider, $urlRouterProvider) {
// Ionic uses AngularUI Router which uses the concept of states
// Learn more here: https://github.com/angular-ui/ui-router
// Set up the various states which the app can be in.
// Each state's controller can be found in controllers.js
$stateProvider
// setup an abstract state for the tabs directive
.state('tab', {
url: '/tab',
abstract: true,
templateUrl: 'templates/tabs.html'
})
// Each tab has its own nav history stack:
.state('tab.dash', {
url: '/dash',
views: {
'tab-dash': {
templateUrl: 'templates/tab-dash.html',
controller: 'DashCtrl'
}
}
})
.state('tab.chats', {
url: '/chats',
views: {
'tab-chats': {
templateUrl: 'templates/tab-chats.html',
controller: 'ChatsCtrl'
}
}
})
.state('tab.chat-detail', {
url: '/chats/:chatId',
views: {
'tab-chats': {
templateUrl: 'templates/chat-detail.html',
controller: 'ChatDetailCtrl'
}
}
})
.state('tab.account', {
url: '/account',
views: {
'tab-account': {
templateUrl: 'templates/tab-account.html',
controller: 'AccountCtrl'
}
}
})
$stateProvider
.state('app', {
abstract: true,
templateUrl: "templates/menu.html"
})
.state('app.events', {
url: "/events",
views: {
'menuContent': {
templateUrl: "templates/events.html",
controller: 'EventsCtrl'
}
}
})
tabs.html looks like this:
<!--
Create tabs with an icon and label, using the tabs-positive style.
Each tab's child <ion-nav-view> directive will have its own
navigation history that also transitions its views in and out.
-->
<ion-tabs class="tabs-icon-top tabs-color-active-positive">
<!-- Dashboard Tab -->
<ion-tab title="Status" icon-off="ion-ios-pulse" icon-on="ion-ios-pulse-strong" href="#/tab/dash">
<ion-nav-view name="tab-dash"></ion-nav-view>
</ion-tab>
<!-- Chats Tab -->
<ion-tab title="Chats" icon-off="ion-ios-chatboxes-outline" icon-on="ion-ios-chatboxes" href="#/tab/chats">
<ion-nav-view name="tab-chats"></ion-nav-view>
</ion-tab>
<!-- Account Tab -->
<ion-tab title="Account" icon-off="ion-ios-gear-outline" icon-on="ion-ios-gear" href="#/tab/account">
<ion-nav-view name="tab-account"></ion-nav-view>
</ion-tab>
<!--Practice Tab -->
<ion-tab title="Events" icon-off="ion-ios-arrow-forward " icon-on="ion-ios-arrow-forward-utline" href="#/tab/events">
<ion-nav-view name="menuContent"></ion-nav-view>
</ion-tab>
</ion-tabs>
menu.html:
<ion-side-menus enable-menu-with-back-views="true">
<ion-side-menu-content>
<ion-nav-bar class="bar-stable">
<ion-nav-back-button>
</ion-nav-back-button>
<ion-nav-buttons side="left">
<button class="button button-icon button-clear ion-navicon" menu-toggle="left">
</button>
</ion-nav-buttons>
</ion-nav-bar>
<ion-nav-view name="menuContent"></ion-nav-view>
</ion-side-menu-content>
<ion-side-menu side="left">
<ion-header-bar class="bar-stable">
<h1 class="title">My app</h1>
</ion-header-bar>
<ion-content scroll="false">
<ion-list>
<ion-item nav-clear menu-close href="#/events">
Events
</ion-item>
</ion-list>
</ion-content>
</ion-side-menu>
</ion-side-menus>
It does not work though.Is it possible to do it? If not what are the alternative?
Yes, you can add multiple abstract states.
Here is the Documentation for Angular states. According to the docs:
An abstract state can have child states but can not get activated itself. An 'abstract' state is simply a state that can't be transitioned to. It is activated implicitly when one of its descendants are activated.
I'm developing an App with Ionic Framework, and I only want to show a side-menu in some concrete views, but not in every view.
I' have my menu.html file:
<ion-side-menus>
<ion-pane ion-side-menu-content>
<ion-nav-bar class="bar-positive nav-title-slide-ios7">
</ion-nav-bar>
<ion-nav-view name="menuContent" animation="slide-left-right"></ion-nav-view>
</ion-pane>
<ion-side-menu side="left">
<ion-content class="mymenu">
<div id="menu-list">
<ion-list class="list">
<ion-item item-type="item-icon-left" nav-clear menu-close href="#">
<i class="icon ion-home"></i><span>Menu Item</span>
</ion-item>
...
</ion-list>
</div>
</ion-content>
</ion-side-menu>
</ion-side-menus>
My index.html's body tag looks exactly like this:
<body ng-app="myApp">
<ion-nav-view></ion-nav-view>
</body>
And the JavaScript code where I set up my App states:
.config(function($stateProvider, $urlRouterProvider) {
$stateProvider
.state('app', {
url: "/app",
abstract: true,
templateUrl: "templates/menu.html",
controller: 'AppCtrl'
})
.state('app.page1', {
url: "/page1",
views: {
'menuContent' :{
templateUrl: "templates/page1.html"
}
}
})
.state('app.page2', {
url: "/page2",
views: {
'menuContent' :{
templateUrl: "templates/page2.html"
}
}
})
// etc...
// if none of the above states are matched, use this as the fallback
$urlRouterProvider.otherwise('/app/page1');
});
page1.html and page2.html both contain the following structure:
<ion-view title="something">
<ion-content>
... // here comes the html content of the page
</ion-content>
</ion-view>
What can I actually do to only show my side-menu (menu.html) on page1.html and not on page2.html?? Is there anything I'm missing??
Is there a way of inserting the menu.html content only on those pages I want it to appear and forgetting about creating the state that uses it as templateUrl?
The reason why your all your pages have side menu is because you 'app' state as their parent state. When a state is activated, its templates are automatically inserted into the <ion-view> of its parent state's template. If it's a top-level state, because it has no parent state then its parent template is index.html. The app state has the side menu in it.
Your code should look like this:
config(function($stateProvider, $urlRouterProvider) {
$stateProvider
.state('app', {
url: "/app",
abstract: true,
templateUrl: "templates/menu.html",
controller: 'AppCtrl'
})
//this state has the 'app' state (which has the sidemenu) as its parent state
.state('app.page1', {
url: "/page1",
views: {
'menuContent' :{
templateUrl: "templates/page1.html"
}
}
})
//this state has no parent, so it uses 'index.html' as its template. The index page has no
//sidemenu in it
.state('page2', {
url: "/page2",
templateUrl: "templates/page2.html"
}
})
///more code here
});
Check out https://github.com/angular-ui/ui-router/wiki
if your problem is simple , use
onExit: function(){
angular.element(document.querySelector('#menuAPP')).removeClass('hidden');
}
into state
just add hide-nav-bar=" true " in ion-view
<ion-view title="Login" **hide-nav-bar="true"** id="page" class=" "> </ion-view>