most popular android applications

Mainactivity is as follows: Package cc.testusespermission; Import android.app.Activity; Import Android.content.pm.PackageInfo; Import Android.content.pm.PackageManager; Import Android.content.pm.PermissionGroupInfo; Import Android.content.pm.PermissionInfo; Import Android.os.Bundle; /** * Demo Description: * View the required permissions for Android applications (uses-permission) * Resources *

Google's open-source Android mobile operating system, which uses PHP to write Android applications, is sweeping the global smartphone market. Unlike Apple, it has strict guidelines and requirements for developers who want to submit their applications to the iPhone Appstore. Google's

Screen lock projects with positioning and password retrieval in the source code of Android applications, and android screen lockThe screen lock project with positioning and password retrieval in the Android Application source code is the source code of the screen lock application project, and the recording gesture func

Android applications were initially an open-source mobile phone operating system developed by Google based on the Linux platform. It includes the operating system, user interface, and applications. Android includes a core library that provides most of the functions of the core library of JAVA programming language. "Fir

1. Introduction As we all know, Android * developers are often referred to as designers, programmers, and so on, and often referred to as fault repair engineers. Errors in the Code cannot be avoided. Therefore, whether or not you cause errors at the beginning or not, it is important to understand debugging tools and how to quickly and effectively track and resolve errors. Now, Android Developers must maste

Interface Programming for Android applications (4) and Android Interface Programming Third group of UI components: ImageView and its subclass The main function is to display images. Any Drawable object can be displayed using ImageView. 1. image browser The image browser below can change the transparency of the image to be viewed by calling the setImageAlpha ()

[Android] socket applications on mobile phones, android 1. Mobile Assistant 1.1 USB Link You can read the PID and VID of the mobile phone, identify the unique device, and install the corresponding driver for the mobile phone. Socket Communication on fixed ports 1.2 WIFI connection The pc sends UDP data packets in the entire network segment of the computer. Afte

Android applications are developed in the java language and can only be developed in the java language. Google adopts a comprehensive and overlord management method for Android, which is not the development method of other open-source software, everything is decided by Google, and many places are monopolized. The outside world is unknown ." I did not think that a

Eclipse is an open-source integrated development environment (IDE) that supports multiple technologies. However, this article focuses on Java support, which is also the "mother tongue" of Android applications ". Android is an open-source mobile operating system released by Google. Android has become an operating system

This section describes how to build an android Development Environment Based on Android SDK (2.3) and eclipse (Helios) in windows and create the first application Hello Android world. The specific reference of the small blog: http://blog.sina.com.cn/deabowayOr http://blog.csdn.net/deaboway. Now, we can use eclipse to create and develop

To add this function to the framework, write an appliction to obtain the running application: Let's take a look at the figure first: This app is mainly used to obtain non-system applications and some common system applications, display them in a listview, and add clicks (reply to the interface you opened) and long press events (close the application ). Let's look at the Code: Paste it directly and add a co