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Android Network Programming Using PHP to operate MySql to insert data (4), androidmysql
Because I recently updated my project, I want to summarize some simple methods of interacting with the network that I used in the project, so there will be more blog posts on network programming for Android recently. I will try my best to share it with you in the simplest way
Build an Android development environment tour (Android4.0.3)1. First to download the relevant software1). JDK 6 or higher2). Eclipse (Version 3.6.2 or higher) click to download3). SDK (Android-sdk_r18-windows) is now the latest click to download4). ADT (Android Development Tools Installation Development tool ) plugin click to download5). You also have to download
resources in the application can be directly used, specific, you can go to the corresponding folder in ANDROID-SDK to see. For example: can enter the $android-sdk$\platforms\android-8\data\res, inside of system resources is sweeping.Developers need to spend some time familiarizing themselves with these resources, especially the picture resources and various styl
started
API Guide: API documentation
Reference: API comparison for All Versions
Tools: Tools and downloads
Google Services: a public service of Google, such as Google Map
Samples (example): Some Android development examples and source code
The Android architecture is shown on this website, as shown in:
We can see that the architecture of the entire Android syst
54 in Java3.2.3 surface view 553.2.4 GL thread 583.2.5 cube Renderer 613.2.6 cube type. 643.3 native OpenGL 663.3.1 main activity 683.3.2 Native Interface Class 703.3.3 modify the original example 713.3.4 native cube Renderer 723.3.5 native cube 783.3.6 compiling and running example 793.4 use OpenGL ES hybrid mode to zoom in the video buffer. 823.4.1 why use hybrid scaling 833.4.2 initialize surface853.4.3 draw to texture 863.4.4 what will happen when the image size is not the power of
Android scroroller (4)-implement the layout of rebound after pulling, androidscroroller
MainActivity is as follows:
Package cc. testscroller2; import android. OS. bundle; import android. app. activity;/*** Demo Description: * The layout that can be pulled and then rebounded. * similar to the pull-down refresh. ** refe
: due to Android studio 1.0 The default installation is Android5.0, the compiler version is 21,gradle the current version is 2.2.1, so make some changes to the relevant files1) Modify the selection My-app\platforms\android\build.gradleLine 10th classpath ' com.android.tools.build:gradle:1.0.+"21.1.1" = ' 2.2.1 '2) Modify My-app\platforms\
[Android Development] example 4-guess the box in which the gem is stored, android4-A mini game that implements "Guess which box the gem is placed in": There are three boxes in the main interface. clicking any box will open the box and show whether there are any gems in it, in addition, the box that has not been clicked is set to semi-transparent. The box that has been clicked is displayed normally, and the
Enter a phone number in the text box and click "call. (The correctness of the number is not verified in the small example)
1. Create an android project named "Phone Dialer. Because the new version of ADT supports Chinese projects, you can use Chinese directly. The basic project directory is as follows:
2. Develop the dialing interface.
Open the res/layout/activity_main.xml file of the project, and a visual
After several days, I finally spent some time writing my blog. I will go on to the previous article to introduce how to compile the JNI method corresponding to the Hal layer (Hardware Abstraction Layer.
All mentioned here are compiled in the ICS source code.
1. Define the JNI layer interface
Go to the android-4.0.4_r1.2/hardware/libhardware/include/hardware directory and create the TTT. h file with the following content:
# Ifndefandroid_ttt_interface_
Android study note 21. Use ContentProvider for data sharing (4). ContentProvider and androidprovider of the Operating System (contact)The Android system provides a large number of contentproviders, such as contact information and multimedia information of the system. Our developed applications mainly call the query () provided by the system's ContentProvider thro
Fragment can be used in Android 1.6 (API level 4) and later systems.
To ensure that the new version of APIs is not used on the old version of the system, the following import statement is required:
import android.support.v4.app.Fragment;import android.support.v4.app.FragmentManager;
At the same time, you should merge the above package into the libs folder under the libs project, and then add in the project
generator, extracting documents from source notes. Jdb:Debugger, debug Debugging tool. Java: Run the compiled java program. 2. Configure the variable environment for JDK on Windows :When the system is required to start an application, the system will first look in the current directory, if not the path specified in the system variable path to find. We said earlier that the jdk contains a bunch of development tools that are located in the JDK 's inst
Android XMl parsing magic xstream 4: parse complex xml files into objects, androidxstream
For more information about xstream, see:
Android XMl parsing magic xstream 1: parse the aa. xml file in the asset folder of the android Project
Android XMl parsing magic xstream
Udacity Android Practice Note: Lesson 4 Part B/titer1/archimedes of dry Goods shop choresSource: Https://code.csdn.net/titer1Contact: 13,073,161,968 (SMS Best)Disclaimer: This document is licensed under the following protocols: Free reprint-Non-commercial-non-derivative-retention Attribution | Creative Commons by-nc-nd 3.0. Reprint please indicate the author and source.Tips:https://code.csdn.net/titer1/pat_
android. app. Activity;Import android. OS. Bundle; public class MainHelloWorld extends Activity {/** Called when the activity is first created .*/@ OverridePublic void onCreate (Bundle savedInstanceState ){Super. onCreate (savedInstanceState );SetContentView (R. layout. main );}}As you can see, MainHelloWorld is a subclass of Activity, and the onCreate method must be rewritten for the subclass.The setConte
the current Android device.2) Threads Tab
Display thread statistics,1-20.
Figure 1-20Threads Tab
3) Heap Tab
Display stack information, As shown in figure 1-21.
Figure 1-21Heap Tab
Experience Sharing: The Heap tab plays an important role in optimizing the application memory. The specifics will be carefully described in the following sections.
4
Android 4: getting started with game programming
Author: chszs, reprinted with note. Blog homepage: http://blog.csdn.net/chszs
For programmers, game programming is not an easy task. Many people have thought about or developed a game, but it is easy to develop a game, so many developers have put this idea out of life.
More and more people are learning about Android
Android multithreading analysis 4: Implementation of MessageQueue,
Android multithreading analysis 4: Implementation of MessageQueueLuo chaohui (http://www.cnblogs.com/kesalin/) CC license, reprinted please indicate the source
In the previous two articles, "Android multi-Thr
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