Android

File processing tool File Processing: Common Operations: Obtain the absolute path and relative path of the file or folder. String path = File. getPath (); // relative path String path = File. getAbsoultePath (); // obtain the parent directory String

What do you need to know about parsing services? What is Service? Service. In the Android system, the Service and Activity are similar to each other. For the Activity, you will certainly be familiar with it. The most involved in Android Application

Android Security Special-Apk reinforcement Analysis 0x00 I am not going to be ugly about the principle part. The above three articles are very clear. I am going to discuss how to implement the reinforcement process from 0, and I have stepped on

[Android] 21.3 animation and android21.3 Animation Category: C #, Android, VS2015; Created on: 1. Introduction Android provides the following three ways to create an animation: Drawable Animations-canvas animation, also called Frame animation ).

Msm8909 + android5.1.1 -- enable debug serial port Msm8909 + android5.1.1 -- enable debug serial port 1. Place of joint Modification (1) kernel \ arch \ arm \ configs \ msm8909-1gb-CB03_defconfig Make the following items valid CONFIG_SERIAL_MSM_HSL =

Examples of GIF images displayed on android Examples of GIF images displayed on android Images in gif format are not supported in android, but because I want to have a villain in my program loading, it indicates that the image is being loaded. This

Modern software engineering _ first week exercise _ 14th questions, first week of Software Engineering I. Development of the HelloWorld program based on Android The development environment and tool of this program are: AndroidStudio1.5 + Android5.1.1

Android programming method for detecting the current power status This article describes how to detect the current power status using Android programming. We will share this with you for your reference. The details are as follows: The current power

Achieve QQ space image preview effect, QQ space image Preview Today, the project needs to preview images. Similar to the space for deduction, I have found too much code on the Internet, and many classes are comments everywhere. Then I wrote an image

Phase 1: complete implementation of a simple weather forecast application (Phase 2) "Phase 1" means the first time I systematically studied Android development. This is mainly to record my learning process.   PreviousPhase 1: complete implementation

Android broadcast classification and android Broadcast Android broadcast is divided into two categories:1. after a normal broadcast, broadcast, or broadcast is sent, all applications that meet the conditions can obtain the data in the broadcast.

For more information about Today, when I saw a virus sample, I encountered this Action, which is located under an Activity node. Through real machine testing and guidance from instructors, this Action is equivalent to adding the application to

Team plan (4.20), team plan 4.20 Completion: Understand the as interface and basic functions Develop basic personal module plan And link: Run helloworld: http://jingyan.baidu.com/album/90895e0fce970264ec6b0bf2.html? Picindex = 5 As introduction

Develop custom plug-ins in cordova A custom plug-in is required for recent work. I have studied it for a long time and finally developed the simplest plug-in based on the android platform. Although it takes a lot of time to write a blog, but in

Android-ZXing QR code scanning problems, androidzxing In recent work, we need to develop software with the QR code scanning function (based on the ZXing open-source project). Record the problems and hope to help you. 1. First, because scanning

Use of NDK in Android Studio When developing android programs, we sometimes need applications to call underlying hardware. Android officially provides us with NDK so that we can call the C, C ++ library in our program. Ndk is a set of tools

Understanding of immersive status bar and immersive Status Bar Android 4.4 has added the immersive feature. I believe that the Android machine in your hands is already Android. 4.4 or higher. More and more applications have achieved the immersive

Android HandlerThread message loop mechanism source code parsing For HandlerThread, some people may put their fingers on the keyboard, and then they will be able to knock out some gorgeous code immediately: HandlerThread handlerThread = new

Android four common design patterns Preface: The basic design idea of Android development is derived from the java design mode. There are more than N java design modes. According to incomplete statistics, there are about 23 most frequent network

Teach you how to create an ECG effect View Android custom View Hi, I don't look like mushrooms... I am so moldy at school. Thinking without learning Lili is right. I have some strange questions. Most of them are caused by thinking and not