- ANDROID STUDIO DEVELOPER HOW TO
- ANDROID STUDIO DEVELOPER UPDATE
- ANDROID STUDIO DEVELOPER FOR ANDROID
- ANDROID STUDIO DEVELOPER ANDROID
On the other hand, if I was really unhappy with the service, I might tip zero.Īnd you can see how the color got updated to this red color.Īnd then at the bottom here in the footer, we also have a way to personalize the app so you can say who you who made it or where you're from. So went from great to amazing and also became this brighter green color.
ANDROID STUDIO DEVELOPER UPDATE
One is that we dynamically update the tip and total amount computations at 30.īut also, we update the description of that tip percentage. So just to make the math a little bit easier, why don't we update the base amount to be $100.Īnd what you can see is, the keyboard that comes up only allows us to input numbers and decimals, which makes sense because we're dealing with currencies here.Īnd if I'm feeling really happy with the service I received at the meal, I could increase the tip percentage and bring it to the maximum amount to 30%. So in this example, I went out for a very lavish solo dinner, and I spent $83.15.Īnd I'm leaving a pretty generous tip of 24% and the apple automatically compute the tip and total amount. So let's do a demo of the app so we can get a sense of the main features that we're going to build.
ANDROID STUDIO DEVELOPER ANDROID
So if you want to try out what we're going to build, then feel free to check out the link in the description and download on one of your Android devices. I mentioned earlier how you could actually go ahead and publish this app on the Google Play Store as soon as he finished, finished the tutorial. Number two, I will explain the core Android concepts we'll cover while building it.Īnd third, because I'm keeping the app deliberately, very simple, I also want to call out some of the Android concepts that we won't encounter about building it.Īnd those will be covered in more sophisticated or complicated Android apps later on. Number one, I want to walk through the main features of the tip calculator application. There are three things I want to cover in this video. So when you're ready, let's get into it and build this app together. I'm Rahho, I've been teaching Android on YouTube and off YouTube for a while now. So I'm going to assume you have some background in programming.īut if you're new to kotlin, I'll leave a link in the description to a quick 12 minute primer about the language I made.
We're going to build this app using the kotlin programming language. Rahul is an Android engineer at Facebook and a lecture at Stanford University, we're going to build an Android app from the very beginning, we'll start with an empty project and end with something you can actually use, and even publish to the Play Store, we're gonna build a tip calculator, where you can enter in a base amount, tip percentage, and the app will calculate the tip and total amount for you.
ANDROID STUDIO DEVELOPER HOW TO
In this beginner's course, you will learn how to create an Android app from Rahul Pandey. Watch the course below or on the YouTube channel (1-hour watch). You will also implement a tip percentage animation and a footer to make our app more unique. After you enter a base amount and a tip percentage, the app will calculate the tip and total for you. You will also learn how to use the ConstraintLayout for the layout and two event listeners for the app logic. These are the fundamental building blocks of any modern Android app. You will learn how to create the user interface with XML, and how to code the logic using the Kotlin programming language. This course assumes no prior experience with Android, and by the end you'll have something an app you could publish.
In this course you will learn Android development by building a tip calculator. Rahul is an Android Lead at Facebook and a lecturer at Stanford University. This course is perfect if you are brand new to Android app development. We just published crash course on Android app development on the YouTube channel.
ANDROID STUDIO DEVELOPER FOR ANDROID
So there is a big market for Android apps.
Seventy-five percent of all phones are Android phones and seventy-five percent of all Internet users only access the Internet using their phone.
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