From fdcb6a09a94e5ca99e8cc6785df3b1a6ae5b6d31 Mon Sep 17 00:00:00 2001
From: syuilo <4439005+syuilo@users.noreply.github.com>
Date: Wed, 4 Jun 2025 16:10:57 +0900
Subject: fix(frontend):
 タッチ操作時にチャートのツールチップが消えなくなる場合がある問題を修正
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---
 packages/frontend/src/composables/use-chart-tooltip.ts | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'packages/frontend/src/composables')

diff --git a/packages/frontend/src/composables/use-chart-tooltip.ts b/packages/frontend/src/composables/use-chart-tooltip.ts
index bba64fc6ee..a42f70ba02 100644
--- a/packages/frontend/src/composables/use-chart-tooltip.ts
+++ b/packages/frontend/src/composables/use-chart-tooltip.ts
@@ -25,7 +25,14 @@ export function useChartTooltip(opts: { position: 'top' | 'middle' } = { positio
 		series: tooltipSeries,
 	}, {});
 
+	function windowTouchendHandler() {
+		tooltipShowing.value = false;
+	}
+
+	window.addEventListener('touchend', windowTouchendHandler, { passive: true });
+
 	onUnmounted(() => {
+		window.removeEventListener('touchend', windowTouchendHandler);
 		disposeTooltipComponent();
 	});
 
-- 
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