Android Tutorial
How To Mirror Android Screen On Mac, PC Via USB
When you develop an android app and test the app on your mobile phone, you may want to mirror the android device screen to your working machine like Mac or PC. In that way, you can operate the android phone on the Mac or PC monitor instead of touch the mobile device screen repeatedly. This …
How To Download APK From Google Play Online
When you install an android app from the google play website. You can install it directly to your mobile device by clicking the Installed button on the webpage. But if you want to download the android app APK source file, there is no way to do it directly. This article will tell you how to …
Android Canvas And Paint Common Drawing Function Example
This example will show you how to use various android.graphics.Canvas class’s methods to draw text, point, line, circle, rectangle, oval, arc, and self-defined shapes. 1. Android Graphics Canvas Draw Method Example. If you can not watch the above video, you can see it on the youtube URL https://youtu.be/HtR0yY0kCcI The above example demo video shows that …
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Android SurfaceView Drawing Example
android.view.SurfaceView is a sub-class of android.view.View. It is used to create custom views in android game development. It does not have the onDraw method, but you can get and use the android.view.SurfaceHolder object to get and lock the view canvas, and then paint on it. This example will show you how to use it.
Android Move Text With Arrow Key Example
When you play a game, you will find the arrow key is a good control method to move the view object on your screen. This example will show you how to use the keyboard arrow key to move the text view on the android screen. It also demonstrates how to make the text move follow …
