expose onControlShow and onControlHide

[Crizzooo]

We are currently using react-native-video-controls and would like to add our own custom controls and information that should only be visible when the controls are visible.

Rather than add our own onPress and try to keep it in sync with the controlTimeout, it would be great to hook in to the library and know when the controls are shown and paused.

Proposal:

Inside _toggleControls add conditional calls to this.props.onControlShow and this.props.onControlHide

Thoughts?

If acceptable, I'll make a PR and update the README

[kylemilloy]

You can now utilize onShowControls and onHideControls events as of v2.5

[Rotemy]

@kylemilloy Hi, thanks for the library.

The problem is that you are only taking the props on the constructor so if I want to use dynamic variables in the function I can't (without re-rendering the component).

The way I worked around it now is by doing this videoRef.current.events.onShowControls = onShowControls; but it is ugly :)