Frame Rate

wx.setPreferredFramesPerSecond

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The API usage is as follows:wx.setPreferredFramesPerSecond(number fps)

• Functional description: The rendering frame rate can be modified. The default rendering frame rate is 60 frames per second. After modification, the callback frequency of requestAnimationFrame will change.
• Parameters and descriptions: number fps， Frame rate, valid range 1 - 60.

cancelAnimationFrame

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The API usage is as follows: cancelAnimationFrame(number requestID)

• Functional description: Cancel the animation frame request added to the schedule by requestAnimationFrame.
• Parameters and descriptions: number requestID。

requestAnimationFrame

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The API usage is as follows: number requestAnimationFrame(function callback)

• Functional description: Executed at the next redraw.
• Parameters and descriptions: function callback， Executed callback.
• Return value: Request ID.