View API documentation using Android Studio

To see the interpretation of a class or function when using Android Studio encoding,

Simply move the cursor to the code where you want to see the interpretation, then press CTRL+Q, and the document description will pop up.

However, there are times when the following conditions may occur:

Because online documents are viewed by default, they are not viewed properly due to network reasons.

Modify the default setting to view offline documents, first ensure that offline documents have been downloaded,

Go to SDK Manager

Edit Jdk.table.xml (the path on my computer is C:\Users\BuYishi\. Androidstudio3.0\config\options\jdk.table.xml),

Change the original URL value in Javadocpath to the local offline document reference path (the path on my computer is D:\AndroidSDK\docs\reference)

Restart Android Studio, and then press CTRL+Q to view the offline document by default

View API documentation using Android Studio