Problem [Flutter Library needs third-party access]
Generally, the developer of the library will guide well enough for other developers to use their libraries. However, this guide is to ensure how to manage third-party application access.
Instruction
1.
View instruction stated in the document
2.
move to <project root>/android/app/src/main/AndroidManifest.xml
3.
copy and paste the code directly under <manifest> tag
