fix: defocus input on tap and drawer open

[cswills]

closes #5

changes:

1. add onDrawerChanged: and onEndDrawerChanged: to home screen Scaffold to defocus input on drawer open
2. add onTap: to InkWell to defocus input when messages are tapped
3. wrap home screen Scaffold with GestureDetector to defocus input when tapped in most other areas

[chungwwei]

Also happens when you click the people icon.
maybe adding FocusManager.instance.primaryFocus?.unfocus(); will fix that too?

https://github.com/muxable/rtchat/blob/main/lib/screens/home.dart#L212

[chungwwei]

Also happens when you click the people icon.
maybe adding FocusManager.instance.primaryFocus?.unfocus(); will fix that too?

https://github.com/muxable/rtchat/blob/main/lib/screens/home.dart#L212

[cswills]

Also happens when you click the people icon. maybe adding FocusManager.instance.primaryFocus?.unfocus(); will fix that too?

https://github.com/muxable/rtchat/blob/main/lib/screens/home.dart#L212

https://github.com/cswills/rtchat/blob/ae822cfae8e80b4bafda7c0285311e73b7b5d5eb/lib/screens/home.dart#L174-L175
This code defocuses input when the people icon is pressed.