Android app开发图形实战的相关内容

文章 2023-12-19 来自：开发者社区

Android App开发之自定义图形中位图与图形互转、剪裁图形内部区域、给图形添加部件的讲解及实战（附源码简单易懂）

需要图片和源码点赞关注收藏后评论区留言~~~一、位图与图形互转Drawable用于在界面上展示图片，Bitmap用于加工图像数据，所以两者之间的转换非常有必要，位图图形BitmapDrawable正是二者之间的桥梁，图形对象与位图对象互相转换都需要它。图形对象转换成位图对象有个前提，就是该图形原本便是位图格式，否则会转换失败Drawable类有个setAlpha方法，可以设置图形的灰度值，下面是....

文章 2023-12-19 来自：开发者社区

Android Studio App开发入门之图形定制Drawable的讲解及实战（附源码超详细必看）

运行有问题或需要源码数据集请点赞关注收藏后评论区留言~~~图形DrawableAndroid把所有能够显示的图形都抽象为Drawable类，这里的图形不止是图片，还包括色块，画板，背景等等。包含图片在内的图形文件放在res的目录的各个drawable目录下，其实drawable目录一般保存描述性的XML文件，而图片文件一般放在具体分辨率的drawable目录下形状图形Shape图形又称形状图形，....

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