Intercepting Super, Alt-* and other keys and key combinations

[Twaik Yont]

Hi. I found out that applications like bVNC and Microsoft Remote Desktop client can intercept Super, Alt-Tab, Alt-F4 and almost all keyboard events. I tried to guess what exactly is done to achieve this but failed. Is there anyone who can help with this?
I am developing something like X11 server for Android.

 

[B. Diddy]

Welcome to Android Central! I moved this to the Software Development forum for more specific traffic.

Please register on this forum, which will allow you to engage in discussion more easily, as well as post images. https://forums.androidcentral.com/ask-question/409154-join-android-central-community.html

 

[Twaik Yont]

I am already a member, but I do not know how to own a thread.

 

[B. Diddy]

I am already a member, but I do not know how to own a thread.

I did it for you.