[FR] Add group items in dex list to expand and collapse package items

[Goooler]

Enhancement propose / 改进目的

If we have a dex list with thousands of items, it's hard to scroll from head to foot, it's easy to view packages if we use groups to classify packages, tap to expand or collapse, showing the lib names on group items only, for example, all packages of okhttp can be folded in okhttp group by default.

Solution / 解决方案

ListAdapter's animinations are good enough.

Additional info / 额外信息

No response

[qhy040404]

Like MT's Dex Editor Plus?

[Goooler]

Never used 😃

[qhy040404]

Never used 😃

[Goooler]

I think we can use:

├── ViewPager from AndroidX
├── ViewPager2 from AndroidX
└── Okhttp from Square
    ├── okhttp3.Call
    ├── okhttp3.Callback
    ├── okhttp3.CertificatePinner
    ├── okhttp3.CipherSuite
    ├── okhttp3.ConnectionSpec$Builder
    ├── okhttp3.ConnectionSpec
    ├── okhttp3.Cookie
    ├── okhttp3.CookieJar
    ├── okhttp3.Dispatcher
    ├── okhttp3.Dns
    └── okhttp3.EventListener

to map: