第15课您可以免费得到一张放大的照片。
这个look and feel所使用的字体大小被设置为30(第5行),图标被放大到初始大小的250%(第3行),基本颜色则被设置为黑色和白色(第6行到第15行)。
The font size for this look and feel is set to 30 (line 5), the ICONS are scaled to 250 percent of their original size (line 3), and the basic colors are set to black and white (lines 6 through 15).
真正的放大工作是由 MagnifiedIcon 这个内部类来做的(第95行到第113行)。
The magnification itself is made by the MagnifiedIcon inner class (lines 95 through 113).
In the 1st part you can see is that we zoom in here to the very back of the brain.
第一部分中,大家看到的是我们放大了的大脑后面的部分。
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