I have started working on pre-defined components in roku like poster screen , grid screen etc... still i have few doubts on these.
1. is Possible to customize the roku inbuilt components(poster screen , grid screen) ? 2. is Possible to layout the screen like below attached image ? like in one parent div having multiple child divs . is any other way to achieve this?
The ro-components cannot be customized. Each of them - by and large - is a full-screen UI. As such you cannot fit them inside divs or frames in a bigger screen. Customization is limited to theme-ing (colors, fonts, images), no inner re-arrangement.
You either have to use the available ones - or for advanced layouts you can use roImageCanvas, roScreen or RSG (roSgNode & co) - listed in order of increasing difficulty.