Android开发图形图像处理技术类的相关内容

[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。

开源Android容器化框架Atlas开发者指南

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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-Bitmap和BitmapFactory类

一、Bitmap类 Bitmap类代表位图，是Android系统中图像处理的一个重要类。使用该类，不仅可以获取图像文件信息，进行图像剪切、旋转、缩放等操作，而且还可以指定格式保存图像文件。对于这些操作，都可以通过Bitmap类提供的方法来实现。Bitmap类提供的常用方法如表所示：（1）public...

【Android开发】图形图像处理技术-常用绘图类之Canvas类

Canvans类代表画布，通过该类提供的方法，可以绘制各种图形(如矩形、圆形和线条等)。通常情况下，要在Android中绘图，需要先创建一个继承自View类的视图，并且在该类中重写onDraw(Canvas canvas)方法，然后在显示绘图的Activity中添加该视图。下面通过一个具体的实例来...

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更新时间 2022-08-18 10:40:47

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