fragment tutorial android studio

I am I/o this year, Google released a preview of Android Studio 2.2, revealed that improved a number of features, but in order to ensure that the company's projects are not affected, I generally do not install the preview version, because the preview is meant to be unstable, may encounter a variety of unexpected pits, yesterday, Google finally released the official version of

are writing an Android app, you need to configure an Android development environment for your computer, and the process is to install the JDK! It is highly recommended that after you feel the installation is successful, be sure to verify in the command prompt cmd whether the Android environment has been built. When you have the JDK installed, your programming so

, otherwise, choose Standard. This tutorial assumes that we have installed the SDK and selected custom. Ok, now you can use, detailed use of the tutorial posts:Http://06peng.com/archives/36Second, Google provides theHttp://developer.android.com/sdk/installing/studio.htmlThird, solve Gradle project sync failed1. Go to C:\Users\ 's own username \.gradle\wrapper\dists\gradle-1.12-all\2apkk7d25miauqf1pdjp1bm0uo

, notnull, etc., this plugin in the original based on the addition of some new features, I would like to do is through the original author's code to customize the function, it is more cool4, AndroidaccessorsFast generation of Get and set method plug-in, in fact, the system is very fast, of course, this person feels faster5, Lifecycle SorterThe life cycle method location can be sorted according to activity or fragment life cycle, shortcut CTRL + ALT +

actually not add. 2. Create a first unit testNow, everything is ready, so let's start writing the first Test. First, create a very simple class to be tested: the Calculator class.Then, add some basic arithmetic operations to the class, such as addition and subtraction. Copy the following code into the editor. Do not worry about the actual implementation, temporarily let all the methods return 0.Calculator.javaPackage com.example.testing.testingexample; Public classCalculator {Pub

Build your development artifacts-introduce several plug-ins on Android Studio, androidstudio This month, I was busy with a variety of things, including projects, home trips, and travel preparation. So I should be unable to write four blogs. Today, I will introduce some useful plug-ins for Android Studio. They can help

original to be in the directory navigation bar to delete the deleted. I can only sigh, sinkhole!!!! Such as:The first picture does not have a delete menu item, and the second picture has one.And the funniest thing is, delete does not delete the top-level project directory, that is, the directory named Musicplayer still exists, but now becomes empty. Oh..Why my eyes often tears of water, because my eggs are very beautiful. I really just want to delete a project!!!!

ObjectiveRecently read this article, "Android UI performance Optimization", which uses the hierarchy viewer to optimize the layout. The development of Android so long, has been heard this tool, but never really go to use, have to say is a failure. Now just take advantage of the idle, study the use of Hierarchy Viewer.Start Android Device MonitorOnline search for

Android Studio 2.2.2 import the project created in Eclipse, androideclipse Recently, I used the video tutorial to learn about Android. I used Adt to write Android programs. I replaced the tutorial with

You're not using Android Studio + Gradle yet? That is a bit too outdated, the following own original summary of the Android Studio series of tutorials, illustrated very detailed, even if you are small white can understand.Android Studio Series

troublesome? So this plug-in to solve this problem, you only need to do is to tell the designers to follow the code named just fine, the other one button to fix. After naming in different states (normal, pressed), right-click File tree generate Android selectors see Inmite/android-selector-chapek GitHub.4, GsonformatJava entity classes can be generated quickly based on JSON dataSimple entity classComplex e

software, uninstall after reinstallation.Visualgdb Debugging Android1. install visualgdb, crack version 2 Installing Visualgdb-4.2r4-trial.msi 2 Crack the VisualGDB.exe under the installation directory, the installation path defaults to C:\\Program Files\\sysprogs\\visualgdb 2. Download and install VISUALGDB, after the installation is complete, you can see the Android option in the catalog in Visual Studio