Android开发图形的相关内容

Android开发之OpenGL绘制三维图形的流程

从这篇文章开始，接下来会连载一系列的OpenGL相关博文，好好探讨如何在Android中进行OpenGL开发。 OpenGL的全称是“Open Graphics Library”，意思是开放图形库，它定义了一个跨语言、跨平台的图形图像程序接口。对于Android开发者来说，OpenGL就是用来绘制三...

[帮助文档] mPaaS提供哪些针对iOS和Android的开发插件

本文提供了 mPaaS 在 iOS 和 Android 开发环境下提供的开发插件的版本发布信息。

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[帮助文档] 在Android开发时,SDK的使用说明及示例

本文为您介绍了在Android开发时，SDK的使用说明及示例。

[帮助文档] 如何进行App端的Android系统开发

对于Combo设备（同时支持Wi-Fi和BLE），除了可以先配网再绑定设备（即蓝牙辅助配网开发实践），还可以先绑定设备再配网，且该方式配网速度更快。当您的业务场景需要快速配网时，可根据本文档来进行App端的Android系统开发。

[帮助文档] 如何开发Android自有App中蓝牙辅助配网功能

蓝牙可以辅助纯Wi-Fi方式来配网，当Wi-Fi配网出现错误时，还可以用来反馈错误信息，帮助用户定位问题。当您的自有App需要蓝牙辅助配网功能时，请根据本文档开发Android自有App中蓝牙辅助配网功能。

【Android开发】图形图像处理技术-实现Android动画的两种方式

在应用Android进行项目开发时，特别是在进行游戏开发时，经常需要涉及动画。Android中的动画通常可以分为逐帧动画(Frame Animation)和补间动画(Tween Animation)两种。下面将分别介绍这两种动画。一.实现逐帧动画(Frame Animation) 逐帧动画就是顺序...

【Android开发】图形图像处理技术-使用BitmapShader渲染图像

在Android中，提供的BitmapFactory类主要用来渲染图像。如果需要将一张图片裁剪成椭圆形或圆形等形状并显示到屏幕上，就可以使用BitmapShader类来实现。使用BitmapShader来渲染图像的基本步骤如下： 1.创建BitmapShader类的对象，可以通过一下构造方法进行创建...

【Android开发】图形图像处理技术-旋转、缩放、倾斜和平移图像

一.旋转图像使用Android提供的android.graphics.Matrix类的setRotate()、postRotate()和preRotate()方法，可以对图像进行旋转。由于这三种方法处理方法名不同外，语法格式等均相同，下面将以setRotate()方法为例来进行介绍。setRot...

【Android开发】图形图像处理技术-绘制图片

在Android中，Canvas类不仅可以绘制几何图形、文件和路径，还可以用来绘制图片。想要使用Canvas类绘制图片，只需要使用Canvas类提供的如下表所示的方法将Bitmap对象中保存的图片绘制到画布上即可。drawBitmap(Bitmap bitmap,Rect src,RectF dst...

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更新时间 2024-04-29 17:40:11

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