奔波在实现梦想的道路上，享受忙碌的同时也喜欢惬意地驻足留意身边的美景。拥有许多大梦想。也有许多小愿望。
Q1: Change Drawer Icon Q2: Detect behaviors on any Widgets Q3: Limit the number of lines and add ellipsis Q3: Create Transparent Appbar & “Floating” TextField 1. Add a TextField Widget to AppBar’s title property 2. Make a translucent appbar and let the body Widget can go behind the appbar and be visible Style the TextField Q4: Create a Search Bar Using ShowSearch() Q5: Vertical Viewport Was Given Unbounded Height Q6: Navigator & Route Introduction