Android

The first 10 blog posts mainly record the related content of SurfaceFlinger of Android4.2.2. The reason why we invested so much time is that when we looked at the camera architecture, encountered ANativeWindow and Surface content. These are the most

LibGDX game engine-4-text rendering (TTF font-FreeType) This series of blog posts are from Sina's blog-xiaotudou. I have added my own understanding and modifications to this article! If you create a project through step-ui, this package is not

To fully apply AChartEngine, you also need to check the source code. Only by knowing the operating principles can you draw charts suitable for your program. Code: Package org. achartengine; import org. achartengine. chart. barChart; import org.

LBS is a location-based service. Many people or companies who want to join the LBS tide are studying how to make good use of the newly added technology. However, in terms of syntax, the key core of location-based services is actually services, and

Back in April 2011, Google co-founder Larry Page took Eric Schmidt's gun and took office as Google's CEO. On his first day, he announced that he would re-design the company's main products, including representative searches, maps, and emails. He

Zinc30 is a powerful Android UI automated testing framework that supports the establishment of robust and maintainable black box testing cases. RD or QA can design function-level and system-level tests based on scenarios. Zinc30 complies with the

Currently, Jimu mainly provides simple development tools for Android applications, and its service objects are not limited to people who do not understand Java and other programming languages, developers can also use Jimu tools to quickly customize

When the client wants the server to submit information today, the method and parameters displayed as the title are as follows: the input parameter is http: // 192.168.1.173: 8080/Api/petinfo? Flag = adopt & json = [{"pettype": "100", "petname": "ge"}

The last time I briefly introduced the use of AudioRecord and AudioTrack, this time I used SurfaceView to implement an Android mobile phone analog signal oscilloscope (PS: I have also talked about the mobile phone oscilloscope OF THE j2_version

ProGuard IntroductionProGuard is a well-known open-source project on SourceForge. Official Website: http://proguard.sourceforge.net /. Java bytecode is generally very easy to decompile. To protect the Java source code, we often confuse compiled

  Next, let's take a look at the SAX Parser. In fact, it's similar to the PULL parser. In fact, it's enough to learn and master an XML parser to complete the project, of course, it is not a bad thing to learn more. What do you mean? Come on! Let's

  The sample code is as follows: Frameworks \ base \ services \ surfaceflinger \ tests \ screencap. cpp   /* * Copyright (C) 2010 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License "); * You may not use

This article introduces some advanced NFC topics, such as a variety of NFC tag technologies, NFC tag compilation, and foreground scheduling. Foreground scheduling allows applications on the foreground to prioritize Intent event scheduling, even if

I. how to correctly start the simulator (skip this step before Android 1.5): I will not talk about how to integrate android in eclipse, I don't want to talk nonsense here. To correctly start the simulation, you must first create an AVD (Android

1. What is double buffering technology? The dual-buffer technology means that after the user operation interface is complete, a buffer zone will be provided to save the user operation results. Why is dual-buffer technology used? For Android game

After several days of research and testing, we finally solved the positioning code for the base stations of China Unicom 2G, China Mobile 2G, and China Telecom 3G. The team only has the standard of these machines. Let me give you a detailed

In Android, you can use a color matrix to process the color of an image, such as a black or white image, a yellow image, a high contrast, or a low saturation. 1. Introduction to color matrix Color matrix M is a 5*4 matrix, as shown in 1. In Android,

[Arduino] Arduino receives strings   Related Articles [Arduino] Getting Started [10] communication between the Arduino bluetooth module and Android In [Arduino] development entry [10] communication between the Arduino bluetooth module and Android,

First, I developed it in scala language on android. I don't want to discuss the quality of many languages. I just want to share my development experience with you.1 class ScalaAndroidActivity extends Activity with AdMobAdvertising with

I don't know why I suddenly thought about writing a blog tonight! There are two reasons: one is to record your own learning income, consolidate your knowledge, and learn new things in a gentle manner. In the past, I used to look at the light and