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feat(material-experimental): MDC-based version of dialog
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‎.github/CODEOWNERS

+2
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@@ -164,6 +164,7 @@
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/src/dev-app/mdc-card/** @mmalerba
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/src/dev-app/mdc-checkbox/** @mmalerba
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/src/dev-app/mdc-chips/** @mmalerba
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/src/dev-app/mdc-dialog/** @devversion
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/src/dev-app/mdc-input/** @devversion @mmalerba
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/src/dev-app/mdc-list/** @mmalerba
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/src/dev-app/mdc-menu/** @crisbeto
@@ -221,6 +222,7 @@
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/src/e2e-app/mdc-card/** @mmalerba
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/src/e2e-app/mdc-checkbox/** @mmalerba
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/src/e2e-app/mdc-chips/** @mmalerba
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/src/e2e-app/mdc-dialog/** @devversion
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/src/e2e-app/mdc-menu/** @crisbeto
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/src/e2e-app/mdc-progress-bar/** @crisbeto
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/src/e2e-app/mdc-radio/** @mmalerba

‎src/cdk-experimental/dialog/dialog-container.ts

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@@ -17,6 +17,7 @@ import {
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} from '@angular/cdk/portal';
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import {DOCUMENT} from '@angular/common';
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import {
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AfterViewInit,
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ChangeDetectionStrategy,
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ChangeDetectorRef,
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Component,
@@ -72,7 +73,7 @@ export function throwDialogContentAlreadyAttachedError() {
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'(@dialog.done)': '_animationDone.next($event)',
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},
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})
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export class CdkDialogContainer extends BasePortalOutlet implements OnDestroy {
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export class CdkDialogContainer extends BasePortalOutlet implements OnDestroy, AfterViewInit {
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private readonly _document: Document;
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/** State of the dialog animation. */
@@ -150,6 +151,16 @@ export class CdkDialogContainer extends BasePortalOutlet implements OnDestroy {
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});
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}
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/** If the dialog view completes initialization, the open animation starts. */
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ngAfterViewInit() {
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// Save the previously focused element. This element will be re-focused
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// when the dialog closes.
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this._savePreviouslyFocusedElement();
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// Move focus onto the dialog immediately in order to prevent the user
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// from accidentally opening multiple dialogs at the same time.
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this._focusDialogContainer();
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}
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/** Destroy focus trap to place focus back to the element focused before the dialog opened. */
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ngOnDestroy() {
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this._focusTrap.destroy();
@@ -222,10 +233,13 @@ export class CdkDialogContainer extends BasePortalOutlet implements OnDestroy {
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private _savePreviouslyFocusedElement() {
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if (this._document) {
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this._elementFocusedBeforeDialogWasOpened = this._document.activeElement as HTMLElement;
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}
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}
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// Move focus onto the dialog immediately in order to prevent the user from accidentally
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// opening multiple dialogs at the same time. Needs to be async, because the element
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// may not be focusable immediately.
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/** Focuses the dialog container. */
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private _focusDialogContainer() {
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// Note that there is no focus method when rendering on the server.
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if (this._elementRef.nativeElement.focus) {
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Promise.resolve().then(() => this._elementRef.nativeElement.focus());
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}
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}

‎src/dev-app/BUILD.bazel

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@@ -48,6 +48,7 @@ ng_module(
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"//src/dev-app/mdc-card",
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"//src/dev-app/mdc-checkbox",
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"//src/dev-app/mdc-chips",
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"//src/dev-app/mdc-dialog",
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"//src/dev-app/mdc-input",
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"//src/dev-app/mdc-list",
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"//src/dev-app/mdc-menu",
@@ -95,6 +96,7 @@ sass_binary(
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],
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deps = [
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"//src/material-experimental/column-resize:column_resize_scss_lib",
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"//src/material-experimental/mdc-dialog:mdc_dialog_scss_lib",
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"//src/material-experimental/mdc-theming:all_themes",
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"//src/material-experimental/mdc-typography:all_typography",
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"//src/material-experimental/popover-edit:popover_edit_scss_lib",

‎src/dev-app/dev-app/dev-app-layout.ts

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@@ -75,6 +75,7 @@ export class DevAppLayout {
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{name: 'MDC Card', route: '/mdc-card'},
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{name: 'MDC Checkbox', route: '/mdc-checkbox'},
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{name: 'MDC Chips', route: '/mdc-chips'},
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{name: 'MDC Dialog', route: '/mdc-dialog'},
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{name: 'MDC Input', route: '/mdc-input'},
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{name: 'MDC List', route: '/mdc-list'},
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{name: 'MDC Menu', route: '/mdc-menu'},

‎src/dev-app/dev-app/routes.ts

+1
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@@ -68,6 +68,7 @@ export const DEV_APP_ROUTES: Routes = [
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loadChildren: 'mdc-progress-bar/mdc-progress-bar-demo-module#MdcProgressBarDemoModule'
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},
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{path: 'mdc-chips', loadChildren: 'mdc-chips/mdc-chips-demo-module#MdcChipsDemoModule'},
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{path: 'mdc-dialog', loadChildren: 'mdc-dialog/mdc-dialog-demo-module#MdcDialogDemoModule'},
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{path: 'mdc-input', loadChildren: 'mdc-input/mdc-input-demo-module#MdcInputDemoModule'},
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{path: 'mdc-list', loadChildren: 'mdc-list/mdc-list-demo-module#MdcListDemoModule'},
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{path: 'mdc-menu', loadChildren: 'mdc-menu/mdc-menu-demo-module#MdcMenuDemoModule'},

‎src/dev-app/mdc-dialog/BUILD.bazel

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@@ -0,0 +1,27 @@
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load("//tools:defaults.bzl", "ng_module", "sass_binary")
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package(default_visibility = ["//visibility:public"])
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ng_module(
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name = "mdc-dialog",
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srcs = glob(["**/*.ts"]),
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assets = [
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"mdc-dialog-demo.html",
10+
":mdc_dialog_demo_scss",
11+
],
12+
deps = [
13+
"//src/material-experimental/mdc-dialog",
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"//src/material/button",
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"//src/material/card",
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"//src/material/checkbox",
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"//src/material/form-field",
18+
"//src/material/input",
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"//src/material/select",
20+
"@npm//@angular/router",
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],
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)
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sass_binary(
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name = "mdc_dialog_demo_scss",
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src = "mdc-dialog-demo.scss",
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)

‎src/dev-app/mdc-dialog/mdc-dialog-demo-module.ts

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@@ -0,0 +1,36 @@
1+
/**
2+
* @license
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* Copyright Google LLC All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
6+
* found in the LICENSE file at https://angular.io/license
7+
*/
8+
9+
import {NgModule} from '@angular/core';
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import {FormsModule} from '@angular/forms';
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import {MatDialogModule} from '@angular/material-experimental/mdc-dialog';
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import {MatButtonModule} from '@angular/material/button';
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import {MatCardModule} from '@angular/material/card';
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import {MatCheckboxModule} from '@angular/material/checkbox';
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import {MatFormFieldModule} from '@angular/material/form-field';
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import {MatInputModule} from '@angular/material/input';
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import {MatSelectModule} from '@angular/material/select';
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import {RouterModule} from '@angular/router';
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import {ContentElementDialog, DialogDemo, IFrameDialog, JazzDialog} from './mdc-dialog-demo';
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21+
@NgModule({
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imports: [
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FormsModule,
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MatButtonModule,
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MatCardModule,
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MatCheckboxModule,
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MatDialogModule,
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MatFormFieldModule,
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MatInputModule,
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MatSelectModule,
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RouterModule.forChild([{path: '', component: DialogDemo}]),
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],
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declarations: [ContentElementDialog, DialogDemo, IFrameDialog, JazzDialog],
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})
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export class MdcDialogDemoModule {
36+
}

‎src/dev-app/mdc-dialog/mdc-dialog-demo.html

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<h1>Dialog demo</h1>
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<button mat-raised-button color="primary" (click)="openJazz()">
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Open dialog
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</button>
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<button mat-raised-button color="accent" (click)="openContentElement()">
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Open dialog with content elements
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</button>
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<button mat-raised-button color="accent" (click)="openTemplate()">
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Open dialog with template content
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</button>
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<p>
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<mat-checkbox [(ngModel)]="enableLegacyPadding">Enable legacy padding</mat-checkbox>
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</p>
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<mat-card class="demo-dialog-card">
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<mat-card-content>
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<h2>Dialog dimensions</h2>
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<p>
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<mat-form-field>
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<mat-label>Width</mat-label>
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<input matInput [(ngModel)]="config.width">
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</mat-form-field>
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<mat-form-field>
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<mat-label>Height</mat-label>
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<input matInput [(ngModel)]="config.height">
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</mat-form-field>
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</p>
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<p>
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<mat-form-field>
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<mat-label>Min width</mat-label>
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<input matInput [(ngModel)]="config.minWidth">
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</mat-form-field>
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<mat-form-field>
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<mat-label>Min height</mat-label>
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<input matInput [(ngModel)]="config.minHeight">
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</mat-form-field>
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</p>
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<p>
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<mat-form-field>
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<mat-label>Max width</mat-label>
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<input matInput [(ngModel)]="config.maxWidth">
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</mat-form-field>
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<mat-form-field>
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<mat-label>Max height</mat-label>
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<input matInput [(ngModel)]="config.maxHeight">
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</mat-form-field>
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</p>
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<h2>Dialog position</h2>
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<p>
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<mat-form-field>
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<mat-label>Top</mat-label>
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<input matInput [(ngModel)]="config.position.top" (change)="config.position.bottom = ''">
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</mat-form-field>
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<mat-form-field>
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<mat-label>Bottom</mat-label>
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<input matInput [(ngModel)]="config.position.bottom" (change)="config.position.top = ''">
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</mat-form-field>
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</p>
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<p>
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<mat-form-field>
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<mat-label>Left</mat-label>
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<input matInput [(ngModel)]="config.position.left" (change)="config.position.right = ''">
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</mat-form-field>
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<mat-form-field>
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<mat-label>Right</mat-label>
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<input matInput [(ngModel)]="config.position.right" (change)="config.position.left = ''">
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</mat-form-field>
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</p>
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<h2>Dialog backdrop</h2>
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<p>
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<mat-form-field>
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<mat-label>Backdrop class</mat-label>
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<input matInput [(ngModel)]="config.backdropClass">
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</mat-form-field>
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</p>
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<mat-checkbox [(ngModel)]="config.hasBackdrop">Has backdrop</mat-checkbox>
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<h2>Other options</h2>
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<p>
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<mat-form-field>
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<mat-label>Button alignment</mat-label>
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<mat-select [(ngModel)]="actionsAlignment">
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<mat-option>Start</mat-option>
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<mat-option value="end">End</mat-option>
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<mat-option value="center">Center</mat-option>
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</mat-select>
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</mat-form-field>
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</p>
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<p>
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<mat-form-field>
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<mat-label>Dialog message</mat-label>
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<input matInput [(ngModel)]="config.data.message">
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</mat-form-field>
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</p>
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<p>
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<mat-checkbox [(ngModel)]="config.disableClose">Disable close</mat-checkbox>
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</p>
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</mat-card-content>
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</mat-card>
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<p>Last afterClosed result: {{lastAfterClosedResult}}</p>
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<p>Last beforeClose result: {{lastBeforeCloseResult}}</p>
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<ng-template let-data let-dialogRef="dialogRef">
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I'm a template dialog. I've been opened {{numTemplateOpens}} times!
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<p>It's Jazz!</p>
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<mat-form-field>
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<mat-label>How much?</mat-label>
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<input matInput #howMuch>
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</mat-form-field>
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<p> {{ data.message }} </p>
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<button type="button" (click)="dialogRef.close(howMuch.value)" cdkFocusInitial>Close dialog</button>
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<button (click)="dialogRef.updateSize('500px', '500px').updatePosition({top: '25px', left: '25px'});">Change dimensions</button>
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</ng-template>

‎src/dev-app/mdc-dialog/mdc-dialog-demo.scss

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.demo-dialog-card {
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max-width: 405px;
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margin: 20px 0;
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}
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button {
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margin-right: 8px;
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[dir='rtl'] & {
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margin-left: 8px;
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margin-right: 0;
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}
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}

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