Sound

API Reference: Device.Sound

Sound is used to control the playback of sound files.

TypeScript code blocks include examples of how to implement, override and components within the theme. You can create page with the UI Editor to make your page compatible with theming and then you can implement themable components programmatically. Once the page is created with the UI Editor, it generates a class under scripts/generated/pages. You can then extend that class with the following TypeScript classes.

Permisions for Android

loadURL method INTERNET permission to use network-based content. Add it to manifest file in your project for publishing.

loadFile method requires READ_EXTERNAL_STORAGE permission.

TypeScript
JavaScript
TypeScript
import PageSampleDesign from 'generated/pages/pageSample';
import FlexLayout = require('sf-core/ui/flexlayout');
import Application = require('sf-core/application');
import Button = require('sf-core/ui/button');
import Sound = require("sf-core/device/sound");
//You should create new Page from UI-Editor and extend with it.
export default class Sample extends PageSampleDesign {
mySound: Sound;
myButton: Button;
constructor() {
super();
// Overrides super.onShow method
this.onShow = onShow.bind(this, this.onShow.bind(this));
// Overrides super.onLoad method
this.onLoad = onLoad.bind(this, this.onLoad.bind(this));
this.layout.flexDirection = FlexLayout.FlexDirection.COLUMN;
this.layout.justifyContent = FlexLayout.JustifyContent.CENTER;
this.layout.alignItems = FlexLayout.AlignItems.CENTER;
}
}
/**
* @event onShow
* This event is called when a page appears on the screen (everytime).
* @param {function} superOnShow super onShow function
* @param {Object} parameters passed from Router.go function
*/
function onShow(superOnShow: () => void) {
const { headerBar } = this;
superOnShow();
Application.statusBar.visible = false;
headerBar.visible = false;
}
/**
* @event onLoad
* This event is called once when page is created.
* @param {function} superOnLoad super onLoad function
*/
function onLoad(superOnLoad: () => void) {
superOnLoad();
this.mySound = new Sound();
this.mySound.isLooping = true;
this.myButton = new Button({
text: "Load URL",
onPress: () => {
this.mySound.onReady = () => {
this.mySound.play();
}
this.mySound.loadURL("https://www.rmp-streaming.com/media/bbb-360p.mp4");
}
});
this.layout.addChild(this.myButton, "myButton", ".sf-button", {
top: 100,
width: 100,
height: 80,
backgroundColor: "#FFFF00"
});
}
JavaScript
const Page = require("sf-core/ui/page");
const extend = require("js-base/core/extend");
const Button = require('sf-core/ui/button');
const Color = require('sf-core/ui/color');
const Sound = require("sf-core/device/sound");
const FlexLayout = require('sf-core/ui/flexlayout');
var Page1 = extend(Page)(
function(_super) {
_super(this, {
onShow: function(params) {
Application.statusBar.visible = false;
this.headerBar.visible = false;
},
onLoad: function(params) {
var mySound = new Sound();
mySound.isLooping = true;
var myButton = new Button({
top: 100,
width: 100,
height: 80,
text: "Load URL",
backgroundColor: Color.RED,
onPress: function() {
mySound.onReady = function () {
mySound.play();
}
mySound.loadURL("https://www.rmp-streaming.com/media/bbb-360p.mp4");
}
});
this.layout.alignItems = FlexLayout.AlignItems.CENTER;
this.layout.addChild(myButton);
}
});
}
);
module.exports = Page1;