[incubator-streampipes] 03/03: [hotfix] Add loading spinner to tree input

[ri...@apache.org]

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riemer pushed a commit to branch dev
in repository https://gitbox.apache.org/repos/asf/incubator-streampipes.git

commit 83d1ec096aa15d9a8752218017816bcf94c6a44b
Author: Dominik Riemer <do...@gmail.com>
AuthorDate: Thu Jul 28 13:25:55 2022 +0200

    [hotfix] Add loading spinner to tree input
---
 .../static-tree-input.component.html                               | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/ui/src/app/core-ui/static-properties/static-runtime-resolvable-tree-input/static-tree-input.component.html b/ui/src/app/core-ui/static-properties/static-runtime-resolvable-tree-input/static-tree-input.component.html
index 753c76ad5..c9216e29c 100644
--- a/ui/src/app/core-ui/static-properties/static-runtime-resolvable-tree-input/static-tree-input.component.html
+++ b/ui/src/app/core-ui/static-properties/static-runtime-resolvable-tree-input/static-tree-input.component.html
@@ -20,10 +20,15 @@
     <div>
         <button mat-button mat-raised-button color="accent" class="small-button"
                 (click)="loadOptionsFromRestApi()"
-                style="margin-right:10px;margin-left:10px;" [disabled]="!showOptions">
+                style="margin-right:10px;" [disabled]="!showOptions">
             <span>Reload</span>
         </button>
     </div>
+    <div fxLayout="column" *ngIf="loading" class="mt-10">
+        <mat-spinner color="accent"
+                     [mode]="'indeterminate'"
+                     [diameter]="20"></mat-spinner>
+    </div>
     <mat-tree [dataSource]="dataSource" [treeControl]="treeControl" class="sp-tree">
         <mat-tree-node *matTreeNodeDef="let node" matTreeNodeToggle>
             <mat-checkbox color="accent"