My Android notes-my knowledge about android and my Android notes-androidAfter coding for such a long time, I recorded some of my concepts about Android. Most of the content below is sourced from network information and official documents. 1. The core of the Android operating
Android Studio tutorial-Android Studio 2.1 installation and configuration, android-android1. Download Android Studio
Go to the official website https://developer.android.com/studio/index.html to download the latest version of Android Studio2.1 (bring your own ladder)
Or copy
htmlviewer.apk
htmlviewer.apk
HTML Viewer (can be deleted, no use, anyway I deleted, no FC)
inputdevices.apk
4.1.1 added, cannot be deleted
keychain.apk
keychain.apk
Password Management Service, System basic components, not uninstall (cannot delete)
latinimedictionarypack.apk
latinimedictionarypack.apk
Dictionary encyclopedia (can be deleted. No use, no FC)
I. Differences between Android: gravity and Android: layout_gravity
Android; gravity is the position of its content relative to its own control, while Android: layout_gravity is its position relative to its parent class.
For example, if there is an edittext file, one sets Android
Android app source code is based on android's campus second-hand Transaction System Client + SERVER + database, Android android
The source code is a campus second-hand transaction system application with a server, and is also a campus second-hand Transaction System Based on Android and javaweb, including
Welcome to Android Studio (Meet Android Studio) 1, prefaceAndroid Studio is an Android application development environment based on IntelliJ idea under the official whole. Based on IntelliJ's powerful code editor and development tools, Android Studio offers more features to increase your efficiency in developing
Android android source code case when adding the volume plus/minus button in the navigation bar, Android android
Some Android devices do not have a volume adjustment button for the entity, or you need to add a volume addition or subtraction button to the virtual buttons in t
Android android APK decompilation reverse, Android android apk
The reverse of the android APK program is much easier than that of the WindowsPE file.1. the android APK program is actually a zip file that can be opened with winrar
[Android performance optimization series] memory basics-how to manage memory for Android, android-android
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Android: Gravity/Android: layout_gravityDifferences: Android: gravity is used to set the position of the content in the view relative to the view. For example, set the text in the button to the left and center of the view. Android: layout_gravity is used to set the relative position of the view and its parent view. For
Project Source Download
Https://github.com/Wang-Jun-Chao/AndroidProjects
Directory structure for Android projects
Activity: The interface that is displayed when the application is opened
SRC: Project Code
R.java: Resource IDs for all resource files in the project
Android.jar:Android jar Package, import this package to use the Android API
Original address: http://www.cnblogs.com/zyw-205520/archive/2013/01/24/2875609.htmlAndroid Permissions Sub-fine, but the name of a more humane, Android permission than symbiancapabilities have a lot of improvements, the following to see what is the permission to the definition of the license, found that there is a wide range, if you find your way Ordering somewhere debug errors are likely to be androidpermission access control at Mischief, which is al
Tutorial Index
Android drag and drop tutorial
Android plotting (drawables) Tutorial
Android styles and themes tutorial
Live wallpaper tutorial
Homescreen widgets tutorial
Custom views for Android (M m views) Tutorial
Android supports support for different screen siz
Step by step, develop the first Android project as shown in the figure below and run the Android-Android development example tutorial 2 and the first android program.1. generate an Android Application Project
1.run eclipse.exe
2. See
3. Enter the interface
4. Enter the app
According to authoritative data show: The current most user-focused smartphone operating system is Android mobile operating system, access to the 70%.1, iOS and Aliyun "Cottage Android" is 15.9% and 2.9% respectively. For this is just launched by the vast number of developers love products. I believe that there are many friends have doubts, today I will summarize my experience of
Tags: Java_home Item code advanced swipe enter Eclips EVEL activity
2.1 Google Ecosystem
2.1.1 Android Studio First Experience
2.1.2 Android Studio Configuration
2.2 Android Advanced usage tips
2.2.1 Update SDK
2.2.2 Android Studio Common interface
multiple physical machines, explicitly specify the device name or version number in your code.
The first automated testing requirement is simple: launch the built-in dialer software and search for "Hello Toby". The code is as follows:From AppiumImport Webdriverdesired_caps = {}desired_caps[' platformname '] = ' Android ' desired_caps[' platformversion '] = ' 7.1.1 ' desired_caps['devicename '] = '
Android Android-android Application Structure Analysis (4), android Application Development
Description of the automatically generated R. java File
1 public final class R { 2 public static final class attr { 3 } 4 public static final class dimen { 5 /** Default screen margins, per the
:500CompleteStart a default browser to open a Web page[xuxu:~]$ adb shell am start-a android.intent.action.view-d http://testerhome.comstarting:intent {Act=android.intent.action.view dat=http://testerhome.com}Start Dialer Dial 10086starting:intent {Act=android.intent.action.call Dat=tel:xxxxx}
Am instrument, start a instrumentation, unit test or Robotium will use
Am monitor, monitor crash and ANR
Am Force-stop, followed by package nam
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