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fookwood avatar fookwood commented on August 16, 2024

Android为了进行多屏幕的适配，把这个搞的有点复杂

可以看到在DynamicGrid这个类里面，他事先定义了很多设备的行数、列数、icon大小、hotseat Icon大小等等，这些保存在DeviceProfile中，每个设备对应一个DeviceProfile对象。

当你运行在一台手机上的时候，他会根据上面的数据推测出现在的屏幕用什么样的行数和列数比较好。这个推测过程就是在invDistWeightedInterpolate中完成的，它使用了一个机器学习算法，K Nearest Neighbor，http://coolshell.cn/articles/8052.html 你可能需要研究一下。理论上碰到什么样的分辨率都不用怕了

如果你要要自己定义一个图标的尺寸大小，横向竖向的数量，自己建立一个DeviceProfile替代DynamicGrid的mProfile就好了，但是你可以要自己处理多屏幕适配，理论上是OK的，你可以试试。

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xiongliangshan avatar xiongliangshan commented on August 16, 2024

好的 ，我试试

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