I would like to now if there are some equivalent of addJavascriptInterface() from Android in UWP. From what I have read, first the script must be invoke through the method InvokeScript and in the JavaScript function window.external.notify() must be called. But I don´t want to invoke the javascript function, I just want to “wait” until the javaScriptFunction is called,. It
Tag: android
How can I generate an apk that can run without server with react-native?
I’ve built my app, I can run it on my local emulator (and also on my android device within the same network by changing debug server). However, I want to build an APK that I can send to someone without access to the development server and I want them to be able to test application. I see there is a
React Native Post Request via Fetch throws Network Request Failed
I’ve came across the following error. At the moment I developing an Android App with React Native therefore I’m planning to use fetch for doing a post request for me. The app now throws an error: TypeError: Network request failed When I change the code to a GET-Request it’s working fine, in the browser with a window.alert() as a return
What does React Native use to allow JavaScript to be executed on iOS and Android natively?
What does React Native use under the covers to interface with iOS and Android? Cordova uses a WebView to effectively display a webpage inside of a native container; Does React Native use the same approach? If not, What approach does it use? Answer As you noticed React Native is not based on Cordova. It is not a website which looks
Is it possible to detect the Android captive portal browser?
I have a captive portal which, as of Android 5.0+ Lollipop, launches in Android’s Captive Portal Browser rather than the device’s default browser. I need to somehow detect if they are in the captive portal browser (as opposed to a regular web browser) and if so, show different content. Is it possible, by examining the User Agent, or through Javascript,
React Native : Native modules return nothing
I’m new to React Native and I want to call native modules to get some strings from Android . I write the code like this: Then use in js. However ,when i call the method in js. I can see the correct log ” I/getToken : palapalapala ” in logcat , but js can’t get anything. So , what’s the
Google Maps having directions doesn’t work on mobile : “No Routes Found”
I wanted to have a map having directions set to a static destination. From what i saw, i gave a link as follows: Which opens up a new page with the map. I haven’t been able to replicate this on mobile (Android/Ios) however. Following error comes up on the mobile: “No Routes Found” . Can you explain me what am
How to view JavaScript console on Android (and iOS)?
I am creating a purely browser based app – HTML and JavaScript. I do not have an Android IDE installed (nor one for iOS) – and would prefer not to have to install one and perform remote debugging. Developing on my PC, I use the Chrome browser and the developer tools to view the JavaScript console in order to debug.
javascript canvas doesn’t draw images
I’m developing hybrid javascript app for android using cordova. In the following code I use two ways of drawing image on canvas: with setTimeout and without. Following code (wrapped with cordova) on android device doesn’t react on func1 but does react on func2. The second click on func1 finally draws image on a canvas. Which is completely strange. I assume
JavaScript keypress event not raised on Android browser
I have created a simple code to handle keypress event: JSFiddle. But keypress event handler is not raised on mobile browser (Android 4+, WindowsPhone 7.5+). What could be the issue? Answer Use the keyup event: