div>`})exportclassAppComponent{publiccheckedwifi:boolean=true;publiccheckedbluetooth:boolean=false;} Preview SampleOpen in Stackblitz
Similarly you can fetch data from the backend and assign that to the dataSource field. Sample: https://stackblitz.com/edit/angular-7cwmmw-vdgcp1?file=app.component.ts Please, refer to the below links for more information on TreeView component. UG Documentation...
Find the sample here:https://stackblitz.com/edit/angular-snprkn-tjkcjd?file=app.component.ts If still, you have faced the same issue, then replicate the reported issue on the above sample and revert us with a detailed issue replication procedure. These details will help us to provide an ex...