1.Surface Surface extends Objectimplements Parcelable java.lang.Object ↳ android.view.Surface Class Overview Handle onto a raw buffer that is being managed by the screen compositor. 简单翻译: Surface是原始图像缓冲区(raw buffer)的一个句柄,而原始图像缓冲区是由屏幕图像合成器(screen c
其实相当于MVC结构的三者关系:M(Surface).V(SurfaceView).C(SurfaceHolder) 1.Surface Handle onto a raw buffer that is being managed by the screen compositor. 简单翻译:Surface是原始图像缓冲区(raw buffer)的一个句柄,而原始图像缓冲区是由屏幕图像合成器(screen compositor)管理的.包含两层意思: (1)通过Surface(因为Surface
转载请包含网址:http://blog.csdn.net/pathuang68/article/details/7351317 一.Surface Surface就是“表面”的意思.在SDK的文档中,对Surface的描述是这样 的:“Handle onto a raw buffer that is being managed by the screen compositor”,翻译成中文就是“由屏幕显示内容合成器(screen compositor)所管理的原生缓冲器的句柄”,这句话包括下面两
一.什么是Surface 简单的说Surface对应了一块屏幕缓冲区,每个window对应一个Surface,任何View都要画在Surface的Canvas上(后面有原因解释).传统的view共享一块屏幕缓冲区,所有的绘制必须在UI线程中进行. 在SDK的文档中,对Surface的描述是这样的:“Handle onto a raw buffer that is being managed by the screen compositor”,翻译成中文就是“由屏幕显示内容合成器(screen c