[google:android-development] Forum Topics

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 …

Mobile devices now offer a smooth and efficient method to reach customers. Attract new consumers and retain existing customers. Indeed, a mobile application is better than a website. To do this, you can create an application yourself if you have the right knowledge of the process. Or you can choose …

I need to make a custom adapter extending the baseadapter class. Does the code for extending the Baseadapter go inside of the oncreate method? Because no matter where I put it I'm getting errors and don't have any other code in my MainActivity yet.

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 …

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 …

Last week a group of six 'm-commerce' experts took part in a round robin discussion in Manchester, England to determine the best ways forward for developers interested in creating a serious mobile web presence yet wanting to make money through the medium of mobile advertising at the same time. Anyone …

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've problem about using Genymotion Android emulator for xamarin development. I have intalled Genymotion desktop app and several Android devices within it. Whenever i run any of the installed device in Genymotion desktop app via start button, it works fine but there is no Genymotion emulator in the list of …

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 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 …

Hello, so im making an os in pydroid 3, but i cant make a clock, im trying to make a graphical os but i cant cause i need a clock, Any idea? And i edited someones code for username and password to work, but i had to delete raw_data or …

The world has gone mobile! People always carry their phones with them. If you want to connect with your customers where you get the most response, then you should think about investing in a customized mobile app for your brand, I recently started a business and launched a website, but …

I'm interested in meeting people to discuss Amazon Alexa in NY ( especially Long Island) area. I'd like to find people with background in creating / programming Alexa Skills, also people with expertise in large Alexa installations with multiple accounts. - Jeff

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 …

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 …

Just a quick question, I'm trying to speed up my app and I've seen forum posts where people say reducing the size of pictures speeds up their app. I was hoping to replace my exit cross in the top corner of my app (which is a png because I drew …

I created a broadcastReceiver to receive sms and it works fine on emulator but on real device it works only when app is running when app is closed it doesn't receive any sms

I am making an e-commerce android app for a client using firebase. I need to integrate paypal so that the payment deducts from the customer's paypal and received to merchant's(i-e my client) paypal account. For paypal integration i saw tutorials and made two sandbox accounts on my clients paypal. I …

Why do I always get the default filter of recommended every time I open dw? I am quite capable of decidling if I want a filter or not. How can I turn it off?

I want to pass a value (0 or 1) to another page so i can make an ng if to return a different button. Any help? do i need to pass a parameter from .ts file? first page.html <button ion-tem (click)="goUsers()" *ngIf="editors.length == 0" value="0"> <ion-label> Add editors </ion-label> </button> …

On my android device I get no dropdown menu at all from the hamburger. Chat and profile image on the titlebar work fine as does the main dw logo. Also while creating this post. The continue button on the first screen (deciding forum and thread type) was unresponsive. As does …

Hi guys. I'm about to embark a new journey of learning how to create a android game. So, I don't have to publish it yet. I want to do self-learning. I also want to learn animation along the way. Maybe 2d if 3d is too time-consuming? I've read animation takes …

Hi, i'm using ***lenovo b570e Intel Core i3 (2nd Gen) 2330M / 2.2 GHz and 4GB ram***. But i can't run android studio on it as it is not only slow but its too slow. Currently i don't have budget to buy higher specs laptop i just want to ask …

Hello i want to create a script that allows the user to use the device mic and record audio, then display it using Typescript (.ts) file. Here is what i have so far. home.ts import { Component, ViewChild } from "@angular/core"; import { NavController, App, AlertController, Platform } from "ionic-angular"; …

It may seem impossible on the first sight... But now, I have found a solution. It turnes out to be possibble to emulate the Windows environment and run it side-by-side with Android. As the article about playing PC games on Android (https://eltechs.com/pc-games-for-android-guide/) says this works like that because a special …

Good Day All i have a ListView that is defined in a Xamarin Form. i want this ListView to be updated with the Data from the DB every 5 seconds. In a Non Mobile environment , we have a Windows Service , which is a long running Service. but now …

Hello i am using authservice to call my MySql database with PHP api and therefore my php functions for my Ionic 3 Angular 4 app. This is how i call to get userData and it works fine import { AuthService } from "../../providers/auth-service"; public authService: AuthService, private loadingCtrl: LoadingController ) …

lists all files in the given folder that start with the letters pic and end with a .jpg extension. While the dir command allows only ? and * wildcards, regular expressions allow you to do so much more ...

Hello everyone, I bought one tutorial to learn how to design Android App which used to install Android Studio to work on. However am getting continuous Gradle Sync error in it due to which I couldn't go ahead. Tried all the ways to sort it out given on the internet …

Hi there, I want to display images from internal storage into grid view. I have tried this code but i think its for external storage. File file= new File(android.os.Environment.getExternalStorageDirectory(),"image"); Kindly help me I don't have that much experience. Thank you.

Hi, I am not a mobile app developer but recently studying Cordova/PhoneGap for fun. I just studied FireBase and it was really awesome because it can do lots things without running my own server such as user auth/management, DB, file storage etc. But I am just wondering about the right …

Hello I'm try to use a hardware to create key for encryption in mobile devices( in a model at first) this is my question: can i get my keys from TPM? If is it possible, how can i do it?

I have a web app already running on the web. It is web responsive. I want to make update of it. I hear good things about Ionic and i started working on Ionic 3 with Angular. Its almost finished. Now i need help to sinish and publish it. I wanna …

I pre booked this phone and I am really excited about it, so can anybody suggest me is it worth it or not?

Hello to all members! This post is not about programming, it is related to rights of digital content. I am posting here after searching on internet. Sorry in advance, but please guide me, I am in lot of confusion and frustration due to this. Actually I have made an simple …

I have a code that picks contacts, the problem is that if a user pick a contact or choose a contact that was not saved on a phone but was saved on google contacts (This is a way many people now save their contacts so that should their phones are …

Hello i have a Ionic Angular project. I haven't changed any of my files and i am getting an error `data is null` after `ionic serve` That means that i can't connect to my database. I havent made any changes on the database or change any of my files. Any …