919 Topics
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 | I am taking a class on RN with Kotlin and got stuck on this assignment. When I try to pass an array of integers from JS to Kotlin, I get the error java.lang.RuntimeException: Got unknown argument class: int[]. Calculator.kt @ReactMethod fun getSum(values: IntArray, callback: Callback){ var total = 0; // … |
 | I am making an adroid application. I am saving sales data on firebase with current date. I have formatted the System.currentTimeMillis() into SimpleDateFormat. The date is successfully stored on firebase . Now I want to retrieve sales between two dates. I made two demo sales, one on (30-5-2019) and second … |
| | Hi! I am now using androidx libraries in my andriod application. But the problem which I am facing is that the Image view of androidx library does not show/display any image on android 5(i-e lollipop) real device. But if I run the app on emulator , then my imagview shows … |
 | Many aspiring entrepreneurs want to start their business online but quite a few of this lot actually succeeds in turning their awesome application idea into reality. The question arises, what to do with a crazy app idea? Generally, businesses having their own mobile apps, ensure a strong connection with their … |
| | Hi all, I am doing web services for an Android application which sends push notification. Below is the scenario: 1. I have 100s of customers registered on the website 2. Each user has his own subscribers list 3. Each user can schedule the push notification to be sent at a … |
 | Sometimes when I'm connected to a WiFi, Firefox can't connect to any page saying something about proxy refusing connection.  |
 | Hi DW. I'm developing an App that uses the FCM notification, but the problem is that my code doesn't seem to get the actual data like when I extract the `message` or `body` it shows just the icon only if the notification was received when the App is open, and … |
| | I'm writing a VERY simple clock to run on an old tablet using Android Studio - it displays the current time and day (I'm retired and regularly forget what day it is). I want to add the first calendar event for the current day to the display so it goes … |
| | I am trying to set up a json object.array to retrieve the data from this mysql query. the data required is posted from java and that seems to work fine, but I get parsing errors. I tried testing the php file and I get the "Parse error: syntax error, unexpected … |
 | Hello i am using Ionic 3 and Angular 5. Does anyone has an example for displaying items in different ion-cols (col-6, col-8,col-12)? Pinterest wise? |
 | Hey all long time no see!! As i started Internet Marketing i quited to code but somehow everything is about coding... :D So i am trying to come up with new method but i will talk about that in the next thread :) so I am trying to create push … |
 | I have developed a game for android mobiles ["Rise Up Air Balloon"](https://play.google.com/store/apps/details?id=com.abacus.riseup). I want to updatte it. Kindly suggest me something if it is better to update https://lh3.googleusercontent.com/rB-fPEBiaGzT_ubSzCtSfftC4pKkIm5buAS2_DhQz4_exYFCrjbcN2T1NhkmM0A3Jj0=s180-rw |
| | Hello, I am newbie and start learning Android mobile programming using react native.. I encounter a problem using setState state, it's keep show an error : **"Can't find variable : setState"** import React, { Component } from 'react'; import { AppRegistry, StyleSheet, Text, View, } from 'react-native'; export default class … |
| | Hello, I want to know if the following is fact or fiction. I'm told you can build one codebase in ReactNative,** then compile out Binaries for iOS, Android and Windows with little customization.** To clarify...''...the heavy lifting R&D is done in RN, and the Binaries "just pop out" with little … |
 | I understood that it is not possible to run C code with gcc for a file in sdcard directories, sudo is required. But I see that it's possible to run Ruby files with Ruby. I don't understand why. Can someone say me what languages can be run in sdcard in … |
 | My wife got a VeryfitPro fitness monitor for Christmas. I have the app loaded on my Android (6) phone and was hoping to install a companion app on my Windows 10 laptop but the only thing available is to install an Android emulator on Windows 10 then load the phone …  |
 | I want to Develop A mobile app in android for like facebook. Can anyone suggest me any company and the cost of the App? |
| | Hey, I'm trying to open a web page inside my newest android app. (I'm following this guide...) [url]http://developer.android.com/reference/android/webkit/WebView.html[/url] My goal with the app is to open up the web page every time it gets opened, but the web pages need to open within the activity. With the code below, it … |
| | Hi all, I decided to start developing applications for android and I can not choose a site for this. You can tell what to choose |
 | I making an android app which need to display data analysis in Gantt Chart. I implement this library from https://github.com/PhilJay/MPAndroidChart and it runs smoothly in my app. But what I'm worrying is if this library has been removed from github repo, will my app get effected? |
| | i need some helps about **app Downloads**. How to increase my app downloads please help me. |
| | i have define code File selectedFile = new File(selectedFilePath); when run and test is it file or not if (!selectedFile.isFile()){ runOnUiThread(new Runnable() { @Override public void run() { tvFileName.setText("Source File Doesn't Exist: " + selectedFilePath); } }); return 0; it give message source file does't exist; why give this message, …  |
| | I have two classes Class1=Manage and Class2=Scan. I want to get the list from manage and check it with a method in Scan. Here is the code. The result that i get is "no" and with debugging i saw that list is empty but i don't know why. Manage.class private … |
| | Hello to all! Hope you are fine. I am developing an e-commerce android app and integrating Stripe payment gateway in it and using Google Fire base as real time database. I browsed the official website of stripe and took the source code from there. I used my test key from … |
| | Windows tablet With very high compatibility with Microsoft Office suite. So if your needs are mostly work, consider Windows tablets. Should I buy an Andriod tablet? Advantages of Andriod: With the iPad you don't have much choice but with Andriod it is different. Since most companies currently run the Android …  |
| | After saying for the last 10 years that I would never own a cell phone (I had enough of that spending many years on call), I finally broke down and got one. It is a Figo (Speak Out) Android (Marshmallow) phone that allows me to buy a block of minutes … |
| | Okay so I have been downloading gifs and sending them in the messenger to my friends for years now. But a few weeks ago, something changed. Whenever I download it and send it, the gif is supper choppy with maybe 2 frames per second and the colors are compressed as … |
| | Which phone is compatible for OTG in SAMSUNG |
| | Github Link: [https://github.com/BakerJQ/Flutter-InfiniteCards](https://github.com/BakerJQ/Flutter-InfiniteCards) |
| | I'm using android studio to create a multiple choice question app, and i've coded the quiz but so far it just goes on forever. I want to make it so that once the user has answered 20 questions, whether they are right or wrong, the game ends and sends them … |
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