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TestMediaMetadataRetriever
android 获取视频缩略图源代码，下载直接使用。(android access to the the video thumbnails source code download directly use.)
- 2012-10-27 14:44:50下载
- 积分：1
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android 微信分享到朋友圈/ 微信分享 实例源码下载(可用)
微信分享流程：1.申请你的AppID，申请地址：https://open.weixin.qq.com2.下载微信终端开发工具包3.搭建开发环境4.实例中需要用到申请到的AppID，等审核通过之后 测试就正常了， 很多人 activity 忘记 implements IWXAPIEventHandler 这是常犯的错误
- 2014-05-22下载
- 积分：1
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使用openfire服务器基于XMMP协议的即时聊天（Android）
主要是基于xmmp协议的即时聊天，有需要的可以下载看看。
- 2023-04-12 14:25:09下载
- 积分：1
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教你将Android手机变成蓝牙无线示波器
说明： 实现蓝牙实时接收数据并以波形的形式显示在手机屏幕上，绘图采用sufaceView(use surfaceview to make buletooth link)
- 2020-12-24 11:29:06下载
- 积分：1
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roceptiongenerate
本文件包含通信所有过程,从调制,扩频,发送到接收,经过解扩,解调等,其中信道可以随机产生时变的多径信道,(This document contains all communication processes, from modulation, spread spectrum, transmission to reception, despreading, demodulation, etc., where channels can randomly generate time-varying multipath channels.)
- 2019-03-28 03:44:42下载
- 积分：1
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theKingOfMedicine
安卓射击类小游戏，希望对安卓初学者研究有帮助(Andrews Shooting game, Andrews beginners)
- 2020-12-21 15:39:08下载
- 积分：1
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android open gl 示例代码下载
[实例简介]Open GL 入门级示例 [实例截图] [核心代码]package com.china.gltry;import javax.microedition.khronos.egl.EGL10;import javax.microedition.khronos.egl.EGL11;import javax.microedition.khronos.egl.EGLConfig;import javax.microedition.khronos.egl.EGLContext;import javax.microedition.khronos.egl.EGLDisplay;import javax.microedition.khronos.egl.EGLSurface;import javax.microedition.khronos.opengles.GL;import android.view.SurfaceHolder;/** * An EGL helper class. */public class EGLHelper{ public EGLHelper() { } /** * Initialize EGL for a given configuration spec. * @param configSpec */ public void start(int[] configSpec){ /* * Get an EGL instance */ mEgl = (EGL10) EGLContext.getEGL(); /* * Get to the default display. */ mEglDisplay = mEgl.eglGetDisplay(EGL10.EGL_DEFAULT_DISPLAY); /* * We can now initialize EGL for that display */ int[] version = new int[2]; mEgl.eglInitialize(mEglDisplay, version); EGLConfig[] configs = new EGLConfig[1]; int[] num_config = new int[1]; mEgl.eglChooseConfig(mEglDisplay, configSpec, configs, 1, num_config); mEglConfig = configs[0]; /* * Create an OpenGL ES context. This must be done only once, an * OpenGL context is a somewhat heavy object. */ mEglContext = mEgl.eglCreateContext(mEglDisplay, mEglConfig, EGL10.EGL_NO_CONTEXT, null); mEglSurface = null; } /* * Create and return an OpenGL surface */ public GL createSurface(SurfaceHolder holder) { /* * The window size has changed, so we need to create a new * surface. */ if (mEglSurface != null) { /* * Unbind and destroy the old EGL surface, if * there is one. */ mEgl.eglMakeCurrent(mEglDisplay, EGL10.EGL_NO_SURFACE, EGL10.EGL_NO_SURFACE, EGL10.EGL_NO_CONTEXT); mEgl.eglDestroySurface(mEglDisplay, mEglSurface); } /* * Create an EGL surface we can render into. */ mEglSurface = mEgl.eglCreateWindowSurface(mEglDisplay, mEglConfig, holder, null); /* * Before we can issue GL commands, we need to make sure * the context is current and bound to a surface. */ mEgl.eglMakeCurrent(mEglDisplay, mEglSurface, mEglSurface, mEglContext); GL gl = mEglContext.getGL(); return gl; } /** * Display the current render surface. * @return false if the context has been lost. */ public boolean swap() { mEgl.eglSwapBuffers(mEglDisplay, mEglSurface); /* * Always check for EGL_CONTEXT_LOST, which means the context * and all associated data were lost (For instance because * the device went to sleep). We need to sleep until we * get a new surface. */ return mEgl.eglGetError() != EGL11.EGL_CONTEXT_LOST; } public void finish() { if (mEglSurface != null) { mEgl.eglMakeCurrent(mEglDisplay, EGL10.EGL_NO_SURFACE, EGL10.EGL_NO_SURFACE, EGL10.EGL_NO_CONTEXT); mEgl.eglDestroySurface(mEglDisplay, mEglSurface); mEglSurface = null; } if (mEglContext != null) { mEgl.eglDestroyContext(mEglDisplay, mEglContext); mEglContext = null; } if (mEglDisplay != null) { mEgl.eglTerminate(mEglDisplay); mEglDisplay = null; } } EGL10 mEgl; EGLDisplay mEglDisplay; EGLSurface mEglSurface; EGLConfig mEglConfig; EGLContext mEglContext;}
- 2015-04-06下载
- 积分：1
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android 九宫格锁屏
android 九宫格手势解锁评，提供 登录，设置，修改等操作。app高大上集成必须品。其中，文件存贮，自定义view，图形绘制，图片转换，路径，点绘制。手势监听，后续会有更多源码退出，请静候。
- 2023-06-04 07:30:03下载
- 积分：1
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4013724
本程序是对V-BLAST系统及其检测算法的仿真,可采用BPSK,QPSK,16QAM,64QAM调制,检测算法为ML,MM(This program is to simulate the V-BLAST system and its detection algorithm, which can be modulated by BPSK,QPSK,16QAM,64QAM, and the detection algorithm is ML,MM.)
- 2019-03-28 05:10:23下载
- 积分：1
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通知，GPS，SQLite数据库，SQLite数据库结合应用等等一些demo
通知，GPS，SQLite数据库，SQLite数据库结合应用等等一些demo
- 2022-02-12 20:19:03下载
- 积分：1
