[ADF-4327] added templating for content dialog (#4549)

* [ADF-4327] added templating for content dialog

* [ADF-4327] added unit test and documentation

demo-shell/src/app/components/confirm-dialog/confirm-dialog-example.component.ts

@@ -0,0 +1,51 @@
+/*!
+ * @license
+ * Copyright 2019 Alfresco Software, Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { Component } from '@angular/core';
+import { MatDialog } from '@angular/material';
+import { ConfirmDialogComponent } from '@alfresco/adf-content-services';
+
+@Component({
+    selector: 'app-confirm-dialog-example',
+    templateUrl: 'confirm-dialog-example.component.html',
+    styleUrls: ['confirm-dialog-example.component.scss']
+})
+export class ConfirmDialogExampleComponent {
+
+    constructor(private dialog: MatDialog) { }
+
+    openConfirmDefaultDialog() {
+        this.dialog.open(ConfirmDialogComponent, {
+            data: {
+                title: 'Upload',
+                message: `This is the default message`
+            },
+            minWidth: '250px'
+        });
+    }
+
+    openConfirmCustomDialog() {
+        this.dialog.open(ConfirmDialogComponent, {
+            data: {
+                title: 'Upload',
+                message: `This is the default message`,
+                htmlContent: '<div> <p>A</p> <p>Custom</p> <p>Content</p> </div>'
+            },
+            minWidth: '250px'
+        });
+    }
+}