widget/relative_builder library

1. app_call_button package
2. documentation
3. widget/relative_builder.dart

app_call_button package

1. Libraries
2. app_call_button
3. app_call_button_method_channel
4. app_call_button_platform_interface
5. core/blocs/sip_controller/sip_controller_bloc
6. core/blocs/sip_controller/sip_controller_event
7. core/blocs/sip_controller/sip_controller_state
8. core/controller/controller
9. core/theme/app_colors
10. gen/assets.gen
11. model/sip_config/sip_config_model
12. screens/calling/calling_screen
13. widget/custom_text
14. widget/keyboard
15. widget/my_keyboard
16. widget/my_toast
17. widget/relative_builder