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-rw-r--r--packages/instant/src/components/scaling_input.tsx6
1 files changed, 6 insertions, 0 deletions
diff --git a/packages/instant/src/components/scaling_input.tsx b/packages/instant/src/components/scaling_input.tsx
index 129162a74..791692257 100644
--- a/packages/instant/src/components/scaling_input.tsx
+++ b/packages/instant/src/components/scaling_input.tsx
@@ -98,6 +98,12 @@ export class ScalingInput extends React.Component<ScalingInputProps, ScalingInpu
inputWidthPx: this._getInputWidthInPx(),
};
}
+ public componentDidMount(): void {
+ // Trigger an initial notification of the calculated fontSize.
+ const currentPhase = ScalingInput.getPhaseFromProps(this.props);
+ const currentFontSize = ScalingInput.calculateFontSizeFromProps(this.props, currentPhase);
+ this.props.onFontSizeChange(currentFontSize);
+ }
public componentDidUpdate(
prevProps: ScalingInputProps,
prevState: ScalingInputState,