31 lines
1.2 KiB
HTML
31 lines
1.2 KiB
HTML
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<!--
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Copyright © 2016-2021 The Thingsboard Authors
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<div style="position: relative;">
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<button color="primary" mat-button mat-icon-button
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class="tb-help-popup-button tb-mat-32"
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type="button"
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(click)="toggleHelp()"
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matTooltip="{{'help.show-help' | translate}}"
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matTooltipPosition="above">
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<mat-icon class="material-icons">{{popoverVisible ? 'help' : 'help_outline'}}</mat-icon>
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</button>
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<div *ngIf="popoverVisible && !popoverReady" fxFlex fxLayoutAlign="center center" class="tb-absolute-fill tb-help-popup-button-loading">
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<mat-spinner mode="indeterminate" diameter="20" strokeWidth="2"></mat-spinner>
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</div>
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</div>
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