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以下 Java绘画法的对应物是什么?
原标题:What s the Android equivalent of the following Java painting code?

我的重点是把 Java项目运往一个安乐团项目,最近遇到了以下法典:

//data is an integer array of pixel colour information
//cm is an instance of IndexColorModel class
//bi is an instance of BufferedImage class
//x, y, cx, cy, offset, w, minX, minY are just known integers 
//surface is an instance of a class extending Canvas class

for (int i = 0; i < data.length; i++) 
    data[i] = cm.getRGB(data[i]); 
bi.setRGB(x, y, cx, cy, data, offset, w); 
surface.repaint(minX, minY, maxX - minX + 1, maxY - minY + 1); 

谁能提供上述 Java绘画的同仁? 守则、评论和内容都受到欢迎。

Another question is, how could we know whether a component (for example, a Canvas object) is lightweight or heavyweight component?

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最佳回答

Android does not have the notion of lightweight and heavyweight components. The distinction exists only with AWT/Swing.

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