How to open Javadoc JAR file in web browser
- Rename the file viewlegacy-android-0.0.2_1.1.78-javadoc.jar to viewlegacy-android-0.0.2_1.1.78-javadoc.zip
- Use your favourite unzip tool (WinRAR / WinZIP) to extract it, now you have a folder viewlegacy-android-0.0.2_1.1.78-javadoc
- Double click index.html will open the index page on your default web browser.
How to generate Javadoc from a source JAR?
Running the command javadoc:
javadoc --ignore-source-errors -encoding UTF-8 -sourcepath "viewlegacy-android-0.0.2_1.1.78-sources.jar" -d "viewlegacy-android-0.0.2_1.1.78-javadoc" -subpackages 
