Before debugging and testing the android application, you should create an android virtual device ( AVD ) to start a simulator. You can specify special configurations for your AVD, and then start it for debugging and executing applications.
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In android development, the java class is commonly used to implement business logic processes such as database access, send emails, send short messages etc. We always use one java class to encapsulate some related functions.
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Activity is a very important component in android application development. It represents a screen which is used to interact with phone user. Commonly there are three important files for creating and use an activity: an XML layout file, a java class file, and AndroidManifest.xml.
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This article will show you how to Open, Close, or Save android studio projects. It will also show you how to browse the project folder or file’s physical hard disk directory in android studio.
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When developing an android application, you always need to add images to it. This article will show you how to add images to your android application, there is also an example that will show you how to load and use the added images in the android application.
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R.java is very important in android application development. It is used to identify all resource data such as id, layout, image, drawable resource, etc. R.java is generated by android studio automatically. But it is sometimes confused for developers to use it. This article will help you to resolve these problems about R.java you may encounter.
How To Resolve Package R Dose Not Exist Error In Android Studio Read More »
This example include java code to check whether a given www domain or a host name string is a valid domain or not. You can see code comments for detail explanation.
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java.io.File provide several methods to get or set file permissions in java code. But the drawback of java.io.File ‘s methods is that it can only separate file permission into two groups which is owner or all users. So java 7 introduce java.nio.file.attribute.PosixFilePermission which provide methods that can let you define file permission more accurately for different
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This article will introduce basic user group and file permission concepts and operation commands in Linux. Wish can help you in code development.
Linux User Group And File Permission Introduction Read More »
If you want to run an android app automation test using Appium on a physical Android device such as a phone or pad, you need to first enable USB debugging mode in your physical Android device and then connect it with your PC using a data line. Below are steps about how to do that.
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