Android

1. Preface The Android KitKat has a new feature that allows you to set the background of the mobile status bar, keep the style of the phone's entire interface consistent, and look very refreshing, which is the default style of Android L

On this issue, looked up a lot of places, found that the solution is similar, but more or less some problems or not clear. With regard to solutions in Windows systems, there are basically no problems, which are modified as follows: Append the

Since the Android platform has launched a resource manager that can get the highest root of the system, many G2 have tried the software to remove some of the components from the Android system with their phones, but some users often accidentally

Summary of Socket communication in Android Network Programming Create a server:1. Specify a port to instantiate a ServerSocket 2. Call the accept method of ServerSocket to wait for blocking during connection. 3. Obtain the underlying Socket stream

Android --- Toast tool class, a little lazy, Android --- toast tool class     Package com. liunan. myfirstapp. util; import android. content. context; import android. widget. toast;/*** Toast tool class * can write less when writing less **

UI-theory of first understanding, ui-theory of first understanding A good app not only needs good functions, but also has a good interface, so that both internal and external modifications can be regarded as a good App. In fact, just like people,

Silicon Valley Mall 5 -- shopping cart product selection and total price calculation, 5 -- shopping cart 1_total commodity price calculation ① Set in the GovaffairPager class adapter = new

WebView usage and addition progress bar, webview addition progress bar The effect is similar to opening a webpage. a progress bar is displayed on the header to show the loading progress. 1. Load a webpage on Android webView.loadUrl(urlString); 2.

Android interview questions -- Service, android -- service 1. Is the Service executed in main thread and time-consuming operations performed in the service?By default, if no process is displayed, the Service and activity are running in the main

Android uses SoundPool to play sound effects, and androidsoundpool In Android development, we often use MediaPlayer to play audio files. However, MediaPlayer has some shortcomings, such as high resource usage, long latency, and not support

Custom View-a simple circular SS effect, view-circular Progress Let's take a look. We want to implement a custom View and draw an arc-shaped custom View in another circle. The idea is as follows: First, you must create a class ProgressView, inherit

Chapter 1 reconstruction of app R & D, sleep notes, and ipd product R & D1.1 re-plan the android project structureYou can re-plan the android directory structure in two steps:1. Create the AndroidLib class library and transfer the

Content Providers, contentproviders Content providers manage access to a structured set of data. they encapsulate the data, and provide mechanisms for defining data security. content providers are the standard interface that connects data in one

Android Studio Gradle Build Running is particularly slow, androidgradle This article uses win7 64bit 6G Android studio2.1 Gradle Build Running is particularly slow when Running the program, and a helloworld is almost 2 min. 1. enable separate daemon

For pictures taken by calling the system in android, the returned image is rotated 90 degrees, Reposted blog: http://blog.csdn.net/walker02/article/details/8211628 A problem encountered during project development: When Samsung's mobile phone was

Android-Socket causes the Socket to close and cannot send and receive data after the IO stream is closed. androidio Use Socket to send data as an example: When sending data, declare: DataOutputStream OS = new DataOutputStream (socket.

VLC-based Android multimedia solution, vlcandroid Some time ago, the project needed to play videos, streaming media, and view and monitor in Android, and then studied the Android multimedia solution. After searching, there are roughly the following

How to merge two Android apps (master) Sometimes, because of the company's needs, it is required to merge the two apps to use the functions in the APP. Platform: Studio Mouse: QR code scanning and self-Project Specific steps :/** * 1. Copy the

Android Framework Design Model (5) -- Singleton MethodI. Introduction to singleton Mode What is Singleton mode? In Singleton mode, the object only has one instance and only one instance, regardless of whether it is a single thread or multiple

Android Network Programming (I) HTTP protocol PrinciplePreface This article is the beginning of this series. As a mobile developer, the developed applications will inevitably access the network. Although there are already many open source libraries