native-base

I am a creating a screen where a user can input any text without constraints.
I tried using NativeBase TextArea and it should work. But when pressed, the border changes color. My expected behavior is that the TextArea’s borders should never display any color.

I’m having this issue with Native Base, basically I want change the default color for the tick which is black to white in the Checkbox component. If anybody knows it would be really appreaciated. Here is my code and a image of how its looking right now.