From 2a9278263b4533dd82007c5cb04b30b50261010b Mon Sep 17 00:00:00 2001
From: machines <songyu19@outlook.com>
Date: Fri, 14 Jun 2024 13:39:44 +0800
Subject: [PATCH] =?UTF-8?q?=E6=96=B0=E5=A2=9EsetLastTimestamp=E6=96=B9?=
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---
 src/Chart.ts              |  5 +++++
 src/store/ChartStore.ts   | 12 ++++++++++++
 src/view/CandleBarView.ts |  5 +++++
 3 files changed, 22 insertions(+)

diff --git a/src/Chart.ts b/src/Chart.ts
index b336ed30d..15894afdf 100644
--- a/src/Chart.ts
+++ b/src/Chart.ts
@@ -89,6 +89,7 @@ export interface Chart {
   setLeftMinVisibleBarCount: (barCount: number) => void
   setRightMinVisibleBarCount: (barCount: number) => void
   setBarSpace: (space: number) => void
+  setLastTimestamp: (timestamp: number) => void
   getBarSpace: () => number
   getVisibleRange: () => VisibleRange
   clearData: () => void
@@ -658,6 +659,10 @@ export default class ChartImp implements Chart {
     this._chartStore.getTimeScaleStore().setBarSpace(space)
   }
 
+  setLastTimestamp (timestamp: number): void {
+    this._chartStore.setLatestTime(timestamp)
+  }
+
   getBarSpace (): number {
     return this._chartStore.getTimeScaleStore().getBarSpace().bar
   }
diff --git a/src/store/ChartStore.ts b/src/store/ChartStore.ts
index 0a9dd4f7e..382d1d6be 100644
--- a/src/store/ChartStore.ts
+++ b/src/store/ChartStore.ts
@@ -76,6 +76,10 @@ export default class ChartStore {
    */
   private _dataList: KLineData[] = []
 
+  /**
+   * Chart Limit Time
+   */
+  private _latestTime = -1
   /**
    * Load more data callback
    * Since v9.8.0 deprecated, since v10 removed
@@ -191,6 +195,10 @@ export default class ChartStore {
     return this
   }
 
+  setLatestTime (latestTime: number): void {
+    this._latestTime = latestTime
+  }
+
   getStyles (): Styles {
     return this._styles
   }
@@ -234,6 +242,10 @@ export default class ChartStore {
     return this._visibleDataList
   }
 
+  getLatestTime (): number {
+    return this._latestTime
+  }
+
   async addData (data: KLineData | KLineData[], type?: LoadDataType, more?: boolean): Promise<void> {
     let success = false
     let adjustFlag = false
diff --git a/src/view/CandleBarView.ts b/src/view/CandleBarView.ts
index e051bceae..224fa8424 100644
--- a/src/view/CandleBarView.ts
+++ b/src/view/CandleBarView.ts
@@ -76,6 +76,11 @@ export default class CandleBarView extends ChildrenView {
             colors[1] = styles.noChangeBorderColor
             colors[2] = styles.noChangeWickColor
           }
+          if (kLineData.timestamp > chartStore.getLatestTime()) {
+            colors[0] = '#00000000'
+            colors[1] = '#00000000'
+            colors[2] = '#00000000'
+          }
           const openY = yAxis.convertToPixel(open)
           const closeY = yAxis.convertToPixel(close)
           const priceY = [