In the tizen wearable web application that I am developing, I need my application to prompt a notification to the user every 10min to go into the same application and give some sort of input from the app UI.
I am currently using a simple status notification from notification API which gives a notification having link to the current application. When user clicks on it, the application is launched again (as it does according to description in simple status notifiation).
But I don't want the application to be restarted by clicking on the notification. Instead it should get the application running background to display on the watch UI.
Please let me know any possible solutions to achieve this.
Below is the code I am using right now.
var myappInfo = tizen.application.getAppInfo();
var notificationDict = {
content : "Please enter your response.",
iconPath : "images/icon.png",
vibration : true,
soundPath : "music/solemn.mp3",
appId : myappInfo.id
};
currentBatteryLevelNotification = new(tizen.StatusNotification("SIMPLE",
"Your input required!", notificationDict);
tizen.notification.post(currentBatteryLevelNotification);
I tried playing with your code, got some progress using:
AppContextId
var myappInfo = tizen.application.getAppContext();
//appId : myappInfo.id or muappInfo.appId
and Moving app to background:
document.addEventListener('tizenhwkey', function(e) {
if(e.keyName === "back") {
try {
tizen.application.getCurrentApplication().hide();
//instead of tizen.application.getCurrentApplication().exit();
} catch (ignore) {
}
}
});
config.xml:
<tizen:setting background-support="enable" encryption="disable" hwkey-event="enable"/>
Tip: If you don't add background-support for Web application, it just dies once you are on exit, It's not possible to get current state.
But I assume the answer is No. May be Notification API is not designed to launch running application I guess.
Related
I am developing a React Native app. It is a very simple app. I just have to load a website on a webview, which is perfectly done. but my client wants something which I am not sure how to do.
There are some social media buttons on the website. like facebook, twitter etc. so my client wants me to open social media app while user tap on them. suppose user tapped on facebook button then the facebook app will load.
I badly need to know the solution. please help me. thanks in advance.
Make use of onMessage.
Code is untested but you should get the gist of what it's trying to achieve.
Webpage:
function facebookClick() {
window.postMessage("Facebook button done got clicked");
}
var _fb_button = document.getElementById("your-facebook-button");
_fb_button.addEventListener("click", facebookClick, false);
WebView:
[...]
import { Linking } from 'react-native';
[...]
<WebView
onMessage={(event) => {
let message = event.nativeEvent.data;
if(message.includes("Facebook button done got clicked"))
Linking.openURL('fb://page/PAGE_ID');
}}
[...]
You'll have to check out the current protocol's details of each of the social apps you're trying to open via deeplink. Once you've done that, you can further improve your code with Linking.canOpenURL
In Android native development, to allow XMLHttpRequests in some scenarios when we need to request javascript files from an webview, one way to do that is setting setAllowUniversalAccessFromFileURLs(true) on WebSettings instance (on API Level 17+).
Is there a way to do that on nativescript?
The error displayed is:
XMLHttpRequest cannot load file:///data/data/.... Cross origin
requests are only supported for protocol schemes: http, data, https.",
source:
file:///data/data/com.yourdomain.appname/files/app/app/frameworks/nativescript.framework/app/components/login/
Just quickly looking at the Android docs you could get the WebSettings for the webview with: https://developer.android.com/reference/android/webkit/WebView.html#getSettings()
So in the loaded event for your webview instance, attach an event handler and in that JS code do something like this:
function webViewLoaded(args) {
if (args.object.android) {
var webView = args.object.android;
webView.getSettings().setAllowUniversalAccessFromFileURLs(true);
}
}
Environment:
Worklight 6.1.0.2
dojo 1.9.4
We have created a hybrid app using Worklight 6.1 for android, iOS and windows8 platform. Now we would like to add and show End User License Agreement (EULA) window to the user, when the app first time launch. It should have Accept and Decline button. If user tap on Accept button, then he should be able to use the app.
I would like to know, how can we achieve this using Worklight 6.1.
Any help on this, will be much appreciated.
FYI there is nothing specific here to Worklight.
You could implement this in any number of ways w/out ever using any Worklight API whatsoever.
You could achieve it for example like this (untested code - you'll need to experiment):
In main.js create some global variable eulaAccepted:
var eulaAccepted;
// You will need to handle this property using HTML5 Local Storage so that it will persist for the next time the app is launched, and have the app act accordingly.
Then, in wlCommonInit():
function wlCommonInit() {
if (!eulaAccepted) {
displayEula();
} else {
displayApp();
}
}
In displayEula():
function displayEula() {
// either display a dialog using `WL.SimpleDialog`...
// Or maybe custom HTML with "accept" and "not accept" buttons
WL.SimpleDialog.show(
"Eula Agreement", "your-eula-text-here",
[{text: "Accept", handler: acceptEula },
{text: "Reject", handler: rejectEula}]
);
}
Handle the result:
function acceptEula() {
eulaAccepted = true;
... // Some code that will store the `eulaAccepted` variable using HTML5 Local Storage API
displayApp();
}
function rejectEula() {
// Display some other custom HTML instead of your app.
// Maybe also additional logic to try again to accept the Eula...
}
I have FB.ui working well, I can share whatever info I need to share. However the issue is that it's being rolled into a Web App (This "add to home screen") for an ipad. Whenever the dialog opens, it's opened full screen, and once it's shared there is no way to close the opened dialog.
<input type="button" onclick="share_prompt()" value="Share" />
function share_prompt()
{
FB.ui(
{
method: 'feed',
display: "iframe",
name: 'Facebook Dialogs',
link: 'http://developers.facebook.com/docs/reference/dialogs/',
picture: 'http://fbrell.com/f8.jpg',
caption: 'Reference Documentation',
description: 'Dialogs provide a simple, consistent interface for applications to interface with users.',
message: 'Facebook Dialogs are easy!'
},
function(response) {
if (response && response.post_id) {
alert('Post was published.');
} else {
alert('Post was not published.');
}
}
);
}
I've changed the "display" property to everything possible, but the docs say that it defaults to a "touch" display in web apps.
Also, to make it even more frustrating, the response doesn't fire when in web app mode. Only in the browser window.
Any ideas?
This is the way I solved this:
if(navigator.standalone){
new_url = 'https://www.facebook.com/dialog/feed?'+
'app_id=XXXXXXXXXXXXX'+
'&display=popup'+
'&caption='+fbName+
'&picture='+fbPicture+
'&description='+fbDescription+
'&link='+fbLink+
'&redirect_uri=http://myurl.com/mycontroller/#post_id';
window.open(new_url,'_self');
} else {
//do the normal way
}
This way you can have a redirect url and you can send the post id back to your app if you need it. Hope this answers your question if you still didn't find a way to solve it.
I've been able to send data from the background page to the content script. but this is done using sendrequest(). I will need to send data back and forth so I'm trying to figure out the correct syntax for using the port.postmessage from background page to content script. I have already read, several times, the google page on Messaging and I don't seem to get it. I even copied the code directly from the page and tested with no result. All I'm trying to do for now is send data from background page to content script using connect as opposed to sendrequest. The response from the content script I will deal with later as code with this response has been the main thorn. I just want to understand the process one step at a time without the extra knowledge of sending a response back.
I'm not sure if this contravenes the rules of this board but can someone PLEASE give me an example of some code to do this (background page and content script excerpt, the background page is the sender).
I've asked for assistance several times on this site only to be told to read the documentation or check out sites I've already visited.
If you just want any example of opening a port from the extension to a content script, here's the simplest I can think of. The background just opens a port and sends "Hello tab!" over the port, and the content script sends a message to the background any time you click on the webpage.
I think this is pretty simple, so I don't know why you are so stressed. Just make sure that the content tab is already listening when the background tries to connect (I do this by waiting until the "complete" event).
manifest.json:
{
"name": "TestExt",
"version": "0.1",
"background_page": "background.html",
"content_scripts": [{
"matches": ["http://localhost/*"], // same as background.html regexp
"js": ["injected.js"]
}],
"permissions": [
"tabs" // ability to inject js and listen to onUpdated
]
}
background.html:
<script>
var interestingTabs = {};
chrome.tabs.onUpdated.addListener(function(tabId, changeInfo, tab) {
// same as manifest.json wildcard
if (changeInfo.url && /http:\/\/localhost(:\d+)?\/(.|$)/.test(changeInfo.url)) {
interestingTabs[tabId] = true;
}
if (changeInfo.status === 'complete' && interestingTabs[tabId]) {
delete interestingTabs[tabId];
console.log('Trying to connect to tab ' + tabId);
var port = chrome.tabs.connect(tabId);
port.onMessage.addListener(function(m) {
console.log('received message from tab ' + tabId + ':');
console.log(m);
});
port.postMessage('Hello tab!');
}
});
</script>
injection.js:
chrome.extension.onConnect.addListener(function(port) {
console.log('Connected to content script!');
port.onMessage.addListener(function(m) {
console.log('Received message:');
console.log(m);
});
document.documentElement.addEventListener('click', function(e) {
port.postMessage('User clicked on a ' + e.target.tagName);
}, true);
});
Detailed documentation and easy (the most basic) examples shown in the documentation page.
Plus, a quick search in stackoverflow will allow you to see many similar questions with detailed answers.