timfish/app.css

## app.css
body.ai-dialog-open #main-content {
    filter: blur(3px);
}

ai-dialog-overlay {
  background-color: rgba(0,0,0,.2);
}

## app.html
<template>
  <require from="./app.css"></require>

  <div id="main-content">
    <h1>Dialog Repro</h1>
    <button click.delegate="submit()">Open Dialog</button>
  </div>
</template>

## app.js
import {DialogService} from 'aurelia-dialog';
import {Prompt} from './prompt';

export class App {
  person = { name: 'Test' };
  static inject = [DialogService];
  constructor(dialogService) {
    this.dialogService = dialogService;
  }
  submit(){
    this.dialogService.open({ viewModel: Prompt, model: this.person}).then(response => {
      if (!response.wasCancelled) {
        console.log('good');
      } else {
        console.log('bad');
      }
      console.log(response.output);
    });
  }
}

## draggable.js
import { customAttribute, inject, TaskQueue } from 'aurelia-framework';

@customAttribute('draggable')
@inject(Element)
export class Draggable {
  constructor(element){
    this.element = element;
  }

  attached(){
    console.log('attached draggable')
    console.log(document.Hammer)
    const manager = new Hammer.Manager(this.element.querySelector('ai-dialog-header'));
    manager.add(new Hammer.Pan({ direction: Hammer.DIRECTION_ALL, threshold: 0 }));
    manager.on('pan', e => this.pan(e));
  }

  pan(e){
    // if there is no top set, dialog is still positioned relative
    if(!this.element.style.top){
      const {x,y} = this.element.getBoundingClientRect();
      this.element.style.top = y +'px'
      this.element.style.left = x +'px'
      this.element.style.marginTop = '0';
      this.element.style.position = 'absolute';
    } else {
      const top = parseFloat(this.element.style.top.replace(/px/, ''))
      const left = parseFloat(this.element.style.left.replace(/px/, ''))

      this.element.style.top = (top + e.srcEvent.movementY) +'px';
      this.element.style.left = (left + e.srcEvent.movementX) +'px';
    }
  }
}

## index.html
<!doctype html>
<html>
  <head>
    <title>Aurelia</title>
    <meta name="viewport" content="width=device-width, initial-scale=1">
  </head>
  <body aurelia-app="main">
    <h1>Loading...</h1>
    <script src="https://cdn.rawgit.com/jdanyow/aurelia-bundle/v1.0.3/jspm_packages/system.js"></script>
    <script src="https://cdn.rawgit.com/jdanyow/aurelia-bundle/v1.0.3/config.js"></script>
    <script src="https://hammerjs.github.io/dist/hammer.min.js"></script>
    <script>
      System.import('aurelia-bootstrapper');
    </script>
  </body>
</html>

## main.js
export function configure(aurelia) {
  aurelia.use
    .standardConfiguration()
    .developmentLogging()
    .plugin('aurelia-dialog');

  aurelia.start().then(a => a.setRoot());
}

## prompt.html
<template>
  <require from="./draggable"></require>

  <ai-dialog draggable>
    <ai-dialog-header>
      <h2 style="margin:0;">Edit name</h2>
    </ai-dialog-header>
    <ai-dialog-body>
      <input value.bind="person.name" />
    </ai-dialog-body>

    <ai-dialog-footer>
      <button click.trigger="controller.cancel()">Cancel</button>
      <button click.trigger="controller.ok(person)">Ok</button>
    </ai-dialog-footer>
  </ai-dialog>
</template>

## prompt.js
import {DialogController} from 'aurelia-dialog';

export class Prompt {
  static inject = [DialogController];
  constructor(controller){
    this.controller = controller;
  }
  activate(person){
    this.person = person;
  }
}
	body.ai-dialog-open #main-content {
	filter: blur(3px);
	}

	ai-dialog-overlay {
	background-color: rgba(0,0,0,.2);
	}
	<template>
	<require from="./app.css"></require>

	<div id="main-content">
	<h1>Dialog Repro</h1>
	<button click.delegate="submit()">Open Dialog</button>
	</div>
	</template>
	import {DialogService} from 'aurelia-dialog';
	import {Prompt} from './prompt';

	export class App {
	person = { name: 'Test' };
	static inject = [DialogService];
	constructor(dialogService) {
	this.dialogService = dialogService;
	}
	submit(){
	this.dialogService.open({ viewModel: Prompt, model: this.person}).then(response => {
	if (!response.wasCancelled) {
	console.log('good');
	} else {
	console.log('bad');
	}
	console.log(response.output);
	});
	}
	}
	import { customAttribute, inject, TaskQueue } from 'aurelia-framework';

	@customAttribute('draggable')
	@inject(Element)
	export class Draggable {
	constructor(element){
	this.element = element;
	}

	attached(){
	console.log('attached draggable')
	console.log(document.Hammer)
	const manager = new Hammer.Manager(this.element.querySelector('ai-dialog-header'));
	manager.add(new Hammer.Pan({ direction: Hammer.DIRECTION_ALL, threshold: 0 }));
	manager.on('pan', e => this.pan(e));
	}

	pan(e){
	// if there is no top set, dialog is still positioned relative
	if(!this.element.style.top){
	const {x,y} = this.element.getBoundingClientRect();
	this.element.style.top = y +'px'
	this.element.style.left = x +'px'
	this.element.style.marginTop = '0';
	this.element.style.position = 'absolute';
	} else {
	const top = parseFloat(this.element.style.top.replace(/px/, ''))
	const left = parseFloat(this.element.style.left.replace(/px/, ''))

	this.element.style.top = (top + e.srcEvent.movementY) +'px';
	this.element.style.left = (left + e.srcEvent.movementX) +'px';
	}
	}
	}
	<!doctype html>
	<html>
	<head>
	<title>Aurelia</title>
	<meta name="viewport" content="width=device-width, initial-scale=1">
	</head>
	<body aurelia-app="main">
	<h1>Loading...</h1>
	<script src="https://cdn.rawgit.com/jdanyow/aurelia-bundle/v1.0.3/jspm_packages/system.js"></script>
	<script src="https://cdn.rawgit.com/jdanyow/aurelia-bundle/v1.0.3/config.js"></script>
	<script src="https://hammerjs.github.io/dist/hammer.min.js"></script>
	<script>
	System.import('aurelia-bootstrapper');
	</script>
	</body>
	</html>
	export function configure(aurelia) {
	aurelia.use
	.standardConfiguration()
	.developmentLogging()
	.plugin('aurelia-dialog');

	aurelia.start().then(a => a.setRoot());
	}
	<template>
	<require from="./draggable"></require>

	<ai-dialog draggable>
	<ai-dialog-header>
	<h2 style="margin:0;">Edit name</h2>
	</ai-dialog-header>
	<ai-dialog-body>
	<input value.bind="person.name" />
	</ai-dialog-body>

	<ai-dialog-footer>
	<button click.trigger="controller.cancel()">Cancel</button>
	<button click.trigger="controller.ok(person)">Ok</button>
	</ai-dialog-footer>
	</ai-dialog>
	</template>
	import {DialogController} from 'aurelia-dialog';

	export class Prompt {
	static inject = [DialogController];
	constructor(controller){
	this.controller = controller;
	}
	activate(person){
	this.person = person;
	}
	}