背景
安裝flutter doctor遇到如下問題
[?] Android toolchain - develop for Android devices
? ANDROID_HOME = /Users/wps/Library/Android/android-sdk
but Android SDK not found at this location.
Flutter doctor
SDK路徑也是對的，怎么百度都找不到原因劳秋，后來去Andriod--->preferences--->Android SDK--->SDK Tools下載Android SDK Platform-Tools后解決。如下圖：
Preferences for New Projects
終端執(zhí)行flutter doctor --android-licenses向瓷，一路輸入y，最后再次輸入flutter doctor,提示如下
flutter doctor
安裝成功
