The start method is called after you click the mouse button, and the end method is called after you release the button.

单击鼠标按钮后，调用start方法，释放鼠标按钮后，调用end方法。

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The control layout is essentially the same as all NEX shooters, aside from a few deviations compared to the F3 -- the pop-up flash and its release button are closer to the center, while the playback button is now near the top-center.

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As we mentioned previously, the "active flip" release button is located in the middle of the right side and there's a volume slider on the left edge near the top of the device.

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The difference is that there's a button to release the hinge in the back, so you don't have to pull it out by hand.

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