Tag Archives: ANDROID

Custom BottomSheet, Custom Snackbar in Flutter using FlushBox

By | December 4, 2019

In this article we will see how to use a nice plugin called FlushBox in Flutter. Watch Video Tutorial First thing to do is to add dependencies. Add Dependencies Go to your pubspec.yaml file and add the below dependency. Once done that run ‘flutter packages get’ in the terminal to download the packages to be used by your… Read More »

Custom Splash Screen in Flutter for Android and iOS.

By | July 13, 2019

Lets start with iOS Watch Video Tutorial iOS Go to the flutter project folder and open the iOS folder. You will see the runner.xcodeworkspace file. Open the file in Xcode. Now if you select the root folder and select the target and go the General Tab, Here just towards the bottom you will see an option to set… Read More »

Animations made simple in Flutter using Animator Plugin

By | July 7, 2019

This is a simple demo showing how you can animate views in flutter using very little code. Watch Video Tutorial Here is the simple code in which I am showing all basic functions in different different functions. You can call these methods in the build method and execute all.

Firebase Storage – Uploading and Downloading files & Multi File Picker in Flutter

By | June 22, 2019

Watch Video Tutorial     This demo shows how to upload files to firebase Storage. For this demo we will upload only images to firebase Storage. Also I am doing any sign in to Google, this is completely anonymous. Let’s start… Add Dependencies we need three plugins for this example #1 Multiple File Picker This plugins helps us… Read More »

Using Gradient in Flutter

By | April 18, 2019

Here is a simple example of using Gradient in Flutter. Here we are just showing a demo of how to use LinearGradient in Flutter. You can even use the RadialGradient or SweepGradient in the similar way.   Watch Video Tutorial Here is the complete example of setting a LinearGradient in a Container. Please leave your valuable comments below.

Stepper Widgets in Flutter

By | April 15, 2019

Hello, Stepper is an awesome widget in Flutter. It makes developers job easy by writing less code.     Here we will have a UI as shown in the below screenshot.     First we will create a list of 3 Steps. Each Step will have a ‘title‘, ‘content‘ and isActive property. ‘content‘ can be any Widget. To… Read More »

Create Custom Widget(Button) in Flutter – Android or iOS

By | January 3, 2019

Hello friends, In this article, I will show you how you can create custom widgets in Flutter using Widget Composition. As you know Flutter is cross Platform, so this is gonna work for both Android and iOS. Watch Video Tutorial   Let’s start now.   I am going to create a custom button just like you see in… Read More »

RNFirebase core module was not found natively on ios – Fix

By | October 28, 2018

This issue happens in react-native-firebase for a various reasons. First thing you have to do is check Firebase/Core is in your pods. Try Cleaning and rebuilding your project. Click on the target you are running in xcode and check the frameworks section in ‘General’ Tab -> Check you have linked libFirebase.a there. If not click the “+” button… Read More »

How to do Unit Test of functions and Widgets in Flutter?

By | September 24, 2018

Lets see how we can test Flutter Apps. It would be easy if we continue from the previous example…   To test Widgets, we will use the ‘testWidgets’ function. Lets see how it will look like… The test function in MyHomePage will look like this Run Tests To run test we have to run ‘flutter test test/widget_test.dart’ in… Read More »

Project Treble – Android Version Fragmentation Solved

By | August 18, 2018

Solved Yes, a longtime problem with Android has been solved. Yes, version fragmentation problem. Version fragmentation is often Android from different manufacturers had been stuck on different versions which makes it difficult for developers to support all variety of devices. Hopefully the problem is going to be solved. From Google’s perspective, an OS rollout is actually a three-stage… Read More »

How Image Loading Libraries work in Android?

By | July 14, 2018

In this article, Lets find out how the image loading libraries like Picasso, Glide and Fresco works. We know that images are the one which takes most of the space in our application either in App size or the memory at runtime. Also using large number of images often kicks off Garbage Collection (GC) Events. The more number… Read More »

Android’s new D8 dexer

By | April 30, 2018

Google has now come up with a new compiler for Android, the D8. This one is basically improved and efficient compared to the DX compiler. Google had shipped the D8 compiler along with Android Studio 3.0 with a opt-in feature. In the initial phase the default compiler would be DX, then Google will deprecate it in later phase.… Read More »

Using Otto Event Bus to Communicate b/w Activity and Fragment.

By | February 15, 2018

Using Otto Event Bus to Communicate b/w Activity and Fragment. Otto Event Bus is an Android Library that helps developers to communicate between Android Activity and Fragment and vice-versa. Lets see a simple implementation of this. Here I will pass a simple string from Activity to Fragment and Vice-versa. Gradle Layout Activity layout Fragment Layout Register and unregister… Read More »

Using Different Media Libraries in Android

By | February 5, 2017

Android provides two main API’s for playing sounds. SoundPool MediaPlayer SoundPool SoundPool can be used for small audio clips. It can repeat sounds and play several sounds simultaneously. The sound files played with SoundPool should not exceed 1 MB. SoundPool does load the file asynchronously. As of Android API8 it is possible to check if the loading is… Read More »

Best Coding Practices in Android – Part 2

By | April 5, 2016

You can read the First Article about Best Coding Practices in Android here. Re-Use Elements and Layouts Use for reusing layouts. You can read about this from here. Use Different resources for different density Screens. Properly organize your images in mdpi, hdpi,xhdpi etc folders for corresponding screens. This helps to prevent blurry images. Read more from here. Try… Read More »

Uploading Image to Server – Android Eclipse Version.

By | February 18, 2016

Hi all, In today’s tutorial I will show you how to send an image to server using POST method in ANDROID. If you are working in Android studio, then checkout the article here. Uploading an image to server is a basic requirement in many of our application. Sending data to server which is using a PHP Script is… Read More »

Nexus 6 Came…

By | October 16, 2014

Specifications GENERAL 2G Network GSM 850 / 900 / 1800 / 1900 – all models   CDMA 800 / 1900 – XT1103 US model 3G Network HSDPA 800 / 850 / 1700 / 1900 / 2100 / 900 – XT1100 Global model   HSDPA 850 / 900 / 1700 / 1900 / 2100 – XT1103 US model 4G… Read More »

Android In App Purchased Demo V3.

By | September 2, 2014

Hi all, This demo shows how to do in app purchase for managed products in Android using Version 3 in-app Billing API. Please Go through this before trying out this Demo http://developer.android.com/google/play/billing/index.html These are the important steps in to remember for doing in app purchase. 1. You have to download the Google In App Billing Library from Google.… Read More »

Intel ready to turn Android into Once Windows were…

By | November 24, 2013

Yes The chip maker is now ready for making android scale to even bigger screen that is dominated by the Windows platform.. Intel is reportedly thinking beyond Microsoft when it comes to a full-fledged ‘client’ operating system, and the best bet today for it is Google’s Android. The chipmaker’s general manager, Kirk Skaugen said that for the last… Read More »

How to write a custom content provider in android? with a sample application using our own custom content provider.

By | September 22, 2013

Hello all we all know what are content providers right? Those who are unaware of content providers please visit this link http://developer.android.com/guide/topics/providers/content-providers.html In a breif content Providers are Content providers manage access to a structured set of data. They encapsulate the data, and provide mechanisms for defining data security. Content providers are the standard interface that connects data… Read More »

Creating a Clock Widget in Android with Custom Font.

By | September 10, 2013

Hi all if you have been a regular visitor of this website you have seen that I have shown you how to create a simple widget, adding controls to it, adding event handlers in the views etc… Do check this website for more tutorials on widgets. You can find other tutorials by following this LINK. This tutorial is… Read More »

FlipCard animation using Fragments in Android.

By | August 17, 2013

Hello all I am back with fragments again. I know you have seen a lot of posts on fragments and fragment animation. This one will be another useful post for you. This post helps you to show a FlipCard animation using Fragments. Let us see how can we do this. At first I will show the activity that… Read More »

How to get a return value from a DialogFragment? or Using DialogFragments in android.

By | July 1, 2013

Hello all…… This post examples how to get an edittext value from a dialog fragment. You can use the same method to get a button click from a dialog or events like that. You can click on the download link to get the source code. At first we will create a layout for the Dialog Fragment. The layout… Read More »