RotateScreen. 横竖屏的切换，模态，push的操作以及强制横屏设置 。附带功能：状态栏的字体，背景设置，工具栏的字体，背景颜色设置

Problem

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Audience

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Market

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.

Pricing

The full read on this project is a sign-in away — what it solves, who it serves, and where it sits in the market.