Summary of methods for Android studio to introduce Aidl files

Android studio introduces Aidl files. Generally speaking, there are two methods

The first method

Directly create a new Aidl folder in Src / main directory and put our Aidl file in this directory. Because the default Aidl file configuration of Android studio is like this.

The second method is to copy the Adil file to the LIBS folder and configure it in the build.gradle file

Finally, let's share an example:

Folder changes after project migration are as follows:

Import Aidl file: as mentioned in the prompt, you need to create an Aidl directory under app \ SRC \ main, followed by package name \ file name. Aidl

Example: file path in ADT:

src\android\content\pm\IPackageDataObserver.aidl

File path in Android Studio:

app\src\main\aidl\android\content\pm\IPackageDataObserver.aidl

Finally, if you create and import Aidl according to my path and still report an error and can't find it, you just need to clean project. As is like this. I didn't expect it for a long time~~