control gesture can be used anywhere in the system, whether it be a lock screen, a main screen, or even a game or application. While this is popular with users, the Third-party Android interface has already had this feature, even native Android 4.4 has added feature switches and shortcuts to the notification panel. However, the Android 4.4 deal is not as beautif
Objective:
File storage is pretty familiar to us in the process of doing app development, but since the Android 6.0 release, access to external sdcard based on runtime permissions is required to dynamically request permissions, So the previous direct SDcard root directory directly created a xxx/cache/directory to do file storage is not so easy to control, so it is necessary to rethink the knowledge of the Android
someone sends a message asking "Where are you", Hangouts will automatically pop up a bubble and let people share the location directly to each other.EMU will also affect other Google products, such as Inbox, can also be directly based on the content of the mail, automatically provide geolocation, OpenTable, Yelp and other services.
Copresence, cross-platform ultrasound pairing
Google is developing an ultrasound pairing technology called copresence, which acts like NFC, allowing fo
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
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
important, make your code leaner, and make your project easier to maintain, with the goal of "fast Android Development.easy maintainance "Viewpagerindicator.A viewpager indicator, developed by Jakewharton, is easy to use and highly customizable to develop a variety of animation effects.Glide.Glide is a Google employee Open source project, widely used in some Google apps, in 2014 Google I/O conference was recommended to use, Glide and Picasso was take
Let's take a look at the graphical analysis of the Web app Hybrid app Native appWeb App
Web app refers to the app written in HTML5 language, does not need to download installation, similar to what is now said light application, survival in the browser application, basically can be said to touch screen version of the Web application.
Advantages:(1) Low cost of development(2), update fast(3) No need to notify users of updates, no manual upgrades required(4), able to cross multiple platforms and te
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
After the Apple WWDC conference, the famous Android forum Droid-life released an article comparing iOS 7 with the Android4.2 operating system, and the author, an Android fan, said Google had been too lazy to mock rivals at the press conference, and Apple was still "like a child" The irony of Google, still, the article commented that, in general, with iOS 7, Apple is finally starting to catch up with the lat
What is the function of Android beam?
The Android beam is a new feature based on near-field communications that can share the functionality you're using for other phones. After Android upgrades to 4.1, Android Beam can now share photos and videos between two NFC-enabled Android
Android performance optimization is mainly divided into two points
1, layout optimization
2, memory optimization
Layout optimization
First look at the layout optimization, the system in the rendering UI will consume a lot of resources, so, the layout of the optimization is particularly important
Avoid overdraw
Which is to avoid excessive rendering, excessive rendering will waste more resources, for example, the
The development of Android using the Android-query framework can be fast, much less than the traditional development of Android code to write a lot of, easy to read and other advantages.
Download the document and its example and package address: http://code.google.com/p/android-query/
Here are some of the lessons I l
This article is an example of the Android Open-source approach to customizing the Android shutdown interface. Share to everyone for your reference. Specifically as follows:
In the Android system, a long press power key by default will eject the dialog box to allow you to choose "Flight Mode", "mute", "shutdown" and other functions. As shown in the following illu
applicationInstance 46: add contact broadcast 178 sent by the receiving Contact System7.3 summary of this Chapter 179Chapter 2 Android services 8th8.1 Service started 1808.1.1 Service lifecycle 1808.1.2 bind Activity and Service 1838.1.3 enable Service 185 in BroadcastReceiver8.2 System Service 1868.2.1 obtain system service 186Instance 47: Listen for phone calls 187Instance 48: Incoming call blacklist 1888.2.2 simulate gravity sensing 189 on the sim
[Android performance optimization series] memory basics-how to manage memory for Android, android-android
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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
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