HOW TO CREATE A SIMPLE ANDROID APP HOW TO
HOW TO CREATE A SIMPLE ANDROID APP FULL
HOW TO CREATE A SIMPLE ANDROID APP CODE

Now we have to add our Java code in ourВ MainActivity.java file.

Here is a final project structure for your application.

After clickingВ Finish, it takes around around ~2 minutes to build Activity and files.

LeaveВ the activity name MainActivity as it is and leave everything as it is.

Select the Empty ActivityВ and clickВ NEXT.

If you want to cover 100% device then you can selectВ API 8: Android 2.2(Froyo).

Select theВ Minimum SDK API 15: Android 4.0.3(IceCreamSandwich).В I selected API 15 (IceCreamSandwich) because it covers almost 94% device and it has almost all the features.

Give yourВ Application Name Crunchifењњalculator and leave other fields blank as it is, then clickВ NEXT.

Click onВ Start a New Android Studio Project.

LetвЂ™s get started with ourВ calculator android App: Step-1

HOW TO CREATE A SIMPLE ANDROID APP HOW TO

How to create a Calculator App for Android.Android Development: Creating a Basic Calculator.Building a Simple Calculator using Android Studio.

HOW TO CREATE A SIMPLE ANDROID APP FULL

How to build a simple calculator app вЂ“ full tutorial.

Here is a link again: My first HelloWorldВ Android App In this article we will createВ a calculator android app.В This is a simple calculator with limited functionality.Д«efore we go forward it would be nice to go over complete HelloWorld Tutorial. You can find all my other articles in AndroidВ section. In that particular app I also explained concepts of android button and basic concepts of android. Import 4.app.In my previous article I wrote detailed steps on How to create a simple android application. NotificationCompat is available as part of the Android Support Library, so the first step is opening your projectвЂ™s module-level adle file and adding the support library to the dependencies section:Д¬ode Copy Text package If you want to take advantage of some of the newer notification features while remaining backwards compatible with Android 3.0 and earlier, youвЂ™ll need to use NotificationCompat and its subclasses. Like everything in Android, notifications have evolved over time.

These three things are all you technically need, in order to create a fully-functioning notification. ThereвЂ™s loads of other notification settings you can use, and although some of them are pretty important (such as using a PendingIntent to define what happens when the user taps theВ notification) they are all optional. This is the most important part of your notification, so this text must include everything the user needs to understand exactly what theyвЂ™re being notified about вЂ“ but remember that most mobile users are in a rush, so you should keep this detail text short and snappy, too! Again, you set this text either via a string resource, or by adding it to your application code. You can set a notificationвЂ™s title either by referencing a string resource, or by adding the text to your notification directly. Create the image you want to use and then add it to you projectвЂ™s вЂdrawableвЂ™ folder. For this reason youвЂ™ll typically use your appвЂ™s icon for your notifications, but occasionally you may want to use a different image, for example if youвЂ™re developing a messaging app you may decide to use the senderвЂ™s profile picture instead. Your typical mobile app user is busy and always on the go вЂ“ thereвЂ™s no guarantee theyвЂ™ll even have the time to read your notificationвЂ™s text! ThatвЂ™s why users should be able to recognise your appвЂ™s notifications at a glance, from the icon alone. In this article, IвЂ™m going to show you how to get started with notifications by creating a very simple and straightforward notification that, when tapped, launches the userвЂ™s browser and boots up a website (bonus points if you can guess what that website is going to be!) What goes into a notification?ДЄs a bare minimum even the most simple of notifications must contain the following: