On most of the simulators, you'll notice that rotating the viewport causes the image to be scaled out to match the new 480-pixel width of the device.

在大多数模拟器中，您将注意到旋转视窗后将向外扩展图像以匹配设备的480像素的新宽度。

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The stride will depend on the color format used. To get the stride value, you multiply the number of bytes used by pixel by the width of the image.

步伐将取决于所使用的颜色格式。步的值，你使用的字节数乘以像素图像的宽度。

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To get the stride value, you multiply the number of bytes used by pixel by the width of the image.

步的值，你使用的字节数乘以像素图像的宽度。

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