Android uses JNI to implement serial communication with C language Operation Bluetooth hardware module

Always wanted to write a technical document, but due to the limited self-inductance ability is not able to pen, recently made a on the Android platform to achieve and C language communication to operate the Bluetooth module project, the middle

Using the Afinal framework to implement HTTP requests to get phone number attribution from the network

About the introduction and use of Afinal framework, please click on the left related article classification, to understand, this article is no longer repeat.This article is mainly to use the afinal framework, to achieve a simple, from the network to

Using self-defined parcelable objects during an Android aidl RPC/IPC call

Using self-defined parcelable objects during an Android aidl RPC/IPC callIn my previous post "Using the Android Interface Definition Language (aidl) to make a Remote Procedure call (RPC) in Andro ID "I ' ve explained the basics on how inter-process

[Android] Android APK Anti-compilation detailed

Android applications are developed in Java, through Google's guidance, to achieve and summarize the APK file anti-compilation process, not difficult, need the appropriate tools.One, APK anti-compilation get Java source codeDownload the

An inquiry into Android single-case mode

The singleton mode can be very simple, all it takes is one class to complete (see this chapter poor UML diagram). However, if the "number of objects created and when to create" the two points, the singleton pattern can be quite complex, more complex

Android Intermediate Tutorial----Log text (LOG.V,LOG.D,LOG.I,LOG.W,LOG.E)

In the Android Group, people often ask me how to use theAndroid Log , today I will be from the Internet and the SDK patchwork come over, let everyone first glimpse of the fast, I hope to get started Android Log has some help.Android.util.Log

Android Online app open source sharing (second quarter)

Yesterday and everyone to share my Android on-line the first application, we are still very supportive, very happy, although the work is not so big on, but it is a little bit of a sense of accomplishment, so intends to continue to open source my

Get current time and date on Android

Could use:Calendar c =Calendar.getInstance();int seconds = c.get(Calendar.SECOND); There is plenty of constants in the Calendar for everything you need. Edit:calendar class Documentation ######### can use Android.text.format.Time:Time now =newTime();

iOS Development UI Basics-Install official Apple docs and Xcode simulator

iOS Development UI Basics-Install official Apple docs and Xcode simulatorTip: Prepare your data(1) Com.apple.adc.documentation.appleios7.1.ioslibrary.docset.zip(2) Iphonesimulator6.1.sdk.zipFirst, install Apple official documents1. Installation

Tutorial: IOS App submission Process

Original address: http://www.toceansoft.com/ios/3287.jhtmlAbstract: due to Apple's mechanism, installing an app on a non-jailbroken machine must be done through the official App Store, where developers can upload the App Store, and also need to pass

IOS Base SDK & Deployment Target Difference & Settings

There was a glitch today, deployment target version > Base SDK version, Warning,,, read the following informationXcode provides two configurable settings for developers: The first is the base SDK and the second is iOS deployment Target. By

On the callback method of Android event listener

Http://developer.51cto.com/art/201001/180846.htm The Android Event listener acts as an interface to the view class, which contains a number of callback methods, such as: OnClick (); Onlongclick (); Onfocuschange (); OnKey (); OnTouch () ;

Android SIM card SMS Read/write

Since the API for reading and writing messages is hidden, we need to use the reflection method mentioned in the "learning of Java reflection mechanism " article to get the hidden API. There is a use case that everyone can download http://zhushou.360

android--Hardware Acceleration (Hardware acceleration (Hardware acceleration)

Starting with Android3.0 (API level 11), the Android 2D rendering pipeline provides better support for hardware acceleration. all of the drawing operations performed by hardware acceleration are done using the GPU on the View object's canvas .

Decompile Android apps, lower permissions to advertise and re-sign

Features: Anti-compilation APK reduced permissions and re-signingScenario: Many software applications that may cause charges (such as texting, calling numbers) or disclosing privacy (such as reading a newsletter) are not reassuring. For example:

Use MeeGo SDK for Meego development on Linux

This article focuses on how to use MeeGo SDK for Meego development on Linux. In Meego development, MeeGo SDK consists of two parts. For details about the two parts, see the following. Use MeeGo SDK for Meego development on Linux 1

Myriad virtual machine allows MeeGo to run Android Program

Today, with the rapid development of Android, the light of other smartphones seems to have been masked for many reasons. Android is an operating platform that has a large number of software applications rapidly developed since the iOS platform, this

Cocos2d-x3.0 game instance of "Don't save me" Article 8 -- TiledMap implementation level editor

Well, I really don't understand it. I just wrote three classes now. Why have I reached Article 8? I think it's strange that I am simple and clear enough to speak. (Xiao RuO: I renew, please renew !)   Well, now that the main character can appear and

12 mobile game development artifact cocos2d-x editor game pause floating layer

In the main game scenario, the game needs to be temporarily suspended, re-checked, re-played, and so on. Therefore, the player clicks the pause button to bring up a selection of the floating layer, which we will implement in this section;   The

[Android] call a camera, open an album, and crop an image

Private ImageView iv_user_photo; private String fileName = ""; private File tempFile; private int crop = 300; // crop the private static final int OPEN_CAMERA_CODE = 10; private static final int OPEN_GALLERY_CODE = 11; private static final int

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