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Jaime Ocadiz-Ortega's profile photoMatteo Miceli's profile photo
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I want to thank you so much for starting me into android! And even if there are no more lessons.. I'll keep studying!
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Android4Beginners.com

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If you created app based on previous lessons, you had already contact with layout tag, though we haven’t analyzed how it works. Default layout for new app in Android Studio is RelativeLayout, but w...
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Designing Android app you have to be aware of enormous variety of devices. They have different physical sizes (from small phones to large tablets), different screen sizes (diagonal from 3 inches or...
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From the previous lesson we know how to display a text on Android device’s screens both using XML layout files and Java code. Now it’s time to format that text. We start with font and background co...
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In this lesson we are going to understand what happens, if there are a few variables with the same name. And what does it mean that some variables or methods are public and others private? We would...
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As we have already learnt from previous lessons Android apps are written in Java - one of many programming languages (for instance apps for Apple iOS are written in Objective C). We will try to und...
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There are two layout options that could lead to similar effects, but generally have different application: margins and paddings. Both define free space, but margins work outside an element boundari...
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This would be short, but very useful appendix. When you’re programing you know at that specific moment very well what for are some variables, why are you using some methods, how are you going to im...
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Good or bad GUI (Graphical Users Interface) could decide if your app is successful or not. You should devote as much time as possible to create smooth navigation and positive user experience. In An...
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Let’s say that we want to have every word presented in TextView in different color. Any of solutions from previous lesson doesn’t address this issue, but we know how to do it. And there is one more...
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I don't have an acces to this lesson.
Can you help me ??
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We have already presented some text on the screen using layout XML file. This is recommended approach, but if we want to modify that text we have to use Java. If you are new to Java read a few less...
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You should be already aware what is an object and why we use classes, methods and variables. Otherwise read previous lesson. To more comfortable jump into Adroid Java developing we need a bit more ...
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Start developing apps for smartphones and tablets thanks to our step by step tutorials with examples!
Introduction
There are many Android tutorials for developers, but it is difficult to find easy to understand lessons for beginners. Android4Beginners.com explain how to build your apps step by step with clear instructions, examples and illustrations. Feel free to share your tips & tricks too!