ROENROLL-1484 print android

src/app/degree-planner/degree-planner.component.ts

@@ -207,7 +207,21 @@ export class DegreePlannerComponent implements OnInit, OnDestroy {
   }
 
   public onPrintPlanClick() {
-    window.print();
+    const ua = navigator.userAgent.toLowerCase();
+    const isAndroid = ua.indexOf('android') > -1;
+    // window.print() is not supported on android.
+    if (isAndroid) {
+      this.dialog.open(ConfirmDialogComponent, {
+        data: {
+          title: 'Print Dialog',
+          confirmText: 'Ok',
+          text:
+            'Please try to print using your browsers print function or setup Google Cloud Print.',
+        },
+      });
+    } else {
+      window.print();
+    }
   }
 
   public onSharePlanClick() {