Backwards compatibility is poor in Android, but an app app can be processed or run between versions. Backward compatibility is not good, different versions of the system its API version is different, naturally some interfaces are different, the new platform can not use the old API, the old platform can not use the new API.For the app to be more compatible, we can use the high version of the SDK to develop the application, and in the program runtime (r
)... android:banner="@drawable/banner" > ...It needs to be emphasized that his priority is greater than android:icon= "@mipmap/ic_launcher"1,6 Modifying the load map color (change the launcher color)When we load an app, we'll show a circular icon loading animation, and we can customize its color.Set a specific color through android:colorprimary , and also set two additional properties to True, the code is as follows:2 Add TV Support library (add TV Libraries)The
Visual Studio launch War across platforms (1)--Hello xamarin!
ObjectiveThe programmed development of the foot, never stopped. From the early Windows applications, to the Web application of the Internet, to the Mobile application, which was prevalent in recent years, the developers of C # and the users of Visual Studio, in addition to the Windows Ph. Does one and the Windows Store app allow you to launch IOS and Android
Preface
This chapter describes the developer Guide (Dev Guide), Web Applications, and Web Apps Overview. The version is Android 3.2 r1. Translated from: "happyjiahan". The reviewer is: "tieqi_pulee ", thanks again for "happyjiahan "! We look forward to your participation in translation of Android related information, contact me over140@gmail.com.
Statement
You a
Create a custom layout (Creating custom Layouts) This article describes how to create a custom notification and use the wearable UI library to create a custom layoutYou also need to knowWearable Design Guidelines(Wear Design Principles)In addition to screen size and instantaneous read capability (Glance ability), creating a layout for wearable apps is roughly the same as a regular phone.Create a custom noti
(visible in the table above in Samsung Galaxy S II). "What to test"Mobile apps must provide the best user experience and are displayed correctly (UI testing) on a variety of smartphones and tablets in different sizes and resolutions (keyword "responsive design"). At the same time, apps must be functional and compatible (compatibility testing) with as many device specifications (memory, CPU, sensors, etc.)
IBM Rational Test Workbench (RTW) is a unified set of test tools for IBM rational, including functional testing, performance testing, interface SOA testing, and other modules to meet the customer's multiple types of automated testing requirements. With IBM's release of the new version of RTW 8.5, RTW has added app automation testing for mobile apps, which currently supports Android and Apple IOS's two versi
GoalThis article is intended to guide developers to use Kotlin to develop Android apps.As for the grammar and tutorials of the Kotlin language, which are not covered in this article, please refer to the following official website documentation and online development tutorials.
Kotlin-android
"Kotlin for Android Developers" Chinese translation
Kot
the relevant name slowly.
Next, let's look at how to use the ADB command line to uninstall or remove Android apps. Here we take the Windows computer as an example platform, and we'll just do it when your PC is fully provisioned with Android ADB. That is, your Android device can work well in
Sharing a file (shared files)This series of articles in my study of Google Developer documentation combined with Google translation and their own understanding of the writing, I hope to learn Android development friends bring some convenience, due to the limited level of personal translation, so the content contains the original text and translation, I hope that the browser combined understanding, so as not to step into the misunderstanding I may be w
Why I wrote this article?
When I learn more about Android's graphics system, and do more work about how to use CPU/GPU in more paralleled Way to Improve the graphics performance in Android, I start to think that there are actually some big design mistakes in Android graphics system,Especially the rendering architecture in the client side.
Some mistakes have been solved after 3.x, especially above 4.1, but o
Tudou Sync update : http://www.tudou.com/plcover/VHNh6ZopQ4E/
use HTML to create a Mac OS App video tutorial.
QQ Group:
(1) app practice 434558944
(2) App learning communication 452180823
Baidu Network Disk synchronization:/HTTP pan.baidu.com/s/1jg1q58m
sharing [Chinese documentary] Internet era Http://pan.baidu.com/s/1qWkJfcS
Google launches new Android development language Sky: making
their approval? Propulsion automationThese methods and procedures are recognized by most quality assurance experts.There have been many different types of computers recently, and their emergence has begun the rapid development of software products. The most surprising is the evolution of mobile devices, which have different characteristics, ways and interactions than ordinary personal computers.As a result, smartphones require mobile apps that are al
least a few available and appropriate automation tools5, on the basis of research to choose the most appropriate one or more tools6. Discuss the selected automation tools with other project parties, explain the reasons for the selection, and get their approval7. Promote automationThese methods and procedures are recognized by most quality assurance experts.There have been many different types of computers recently, and their emergence has begun the rapid development of software products. The mo
650) this.width=650; "Title=" Android app uses ultrasound to get user privacy Android apps use ultrasound to get user privacy "alt=" Android apps use ultrasound to get user privacy Android app
The ContentProvider class provides a mechanism for managing and sharing data with other apps. When sharing provider data with other apps, you must implement access control carefully to prevent unauthorized access to sensitive data.
There are three methods to restrict access to ContentProvider:
Public
Private
Restricted access
[Public]
In AndroidManifest. when the andro
Details about code obfuscation examples in android apps
Details about code obfuscation examples in android apps
Receives a new task to confuse the code of the existing project. I have had some knowledge about obfuscation before, but it is not detailed or complete enough to know that obfuscation is still tricky. But for
A list of the top five apps and games for Android and iphone 2010 is listed in the Foreign Technology Web site as follows:
One, 2010 Android best top five games
1, Robot tower Protection (Robo Defense). This is the most fun tower defense game on the Android platform, enough to make any tower-defense game player happy.
This article is the 12th article in the "Android Kernel development" series, the previous article describes how to remove the factory app from the source code, this article on this basis, the detailed introduction of how to add a new app in the Android kernel source tree.There is also a blog about how to add new apps to the source code, but most of them only intr
Recently, to modify the settings in the packages/apps directory, you need to add some functions. The code to be added is simulated on Eclipse, so it is moved to the android SDK source code.
Two problems occurred:
1)
The "@ override" overwrites the code written by eclipse in the window and prompts incorrect use of the "@ override" Overwrite method during compilation in the Linux Command Line, the same f
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