From 278d7e0f5d1c24820caabc2d3d37f7bf532ed2c6 Mon Sep 17 00:00:00 2001
From: wangyiqian <wangyiqian9891@gmail.com>
Date: Mon, 22 Apr 2024 15:20:45 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BA=A4=E4=BA=92=E7=BB=86=E8=8A=82=E4=BC=98?=
 =?UTF-8?q?=E5=8C=96?=
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---
 .../java/com/github/wangyiqian/stockchart/MatrixHelper.kt  | 7 +++++++
 .../java/com/github/wangyiqian/stockchart/StockChart.kt    | 4 ++++
 .../java/com/github/wangyiqian/stockchart/TouchHelper.kt   | 6 ++++++
 3 files changed, 17 insertions(+)

diff --git a/lib/src/main/java/com/github/wangyiqian/stockchart/MatrixHelper.kt b/lib/src/main/java/com/github/wangyiqian/stockchart/MatrixHelper.kt
index 0d85d14..b82b338 100644
--- a/lib/src/main/java/com/github/wangyiqian/stockchart/MatrixHelper.kt
+++ b/lib/src/main/java/com/github/wangyiqian/stockchart/MatrixHelper.kt
@@ -53,6 +53,13 @@ internal class MatrixHelper(private val stockChart: IStockChart) {
         scrollMatrix.reset()
     }
 
+    /**
+     * 处理开始触摸
+     */
+    fun handleTouchDown(){
+        scroller.forceFinished(true)
+    }
+
     /**
      * 处理开始双指缩放
      */
diff --git a/lib/src/main/java/com/github/wangyiqian/stockchart/StockChart.kt b/lib/src/main/java/com/github/wangyiqian/stockchart/StockChart.kt
index fa4daac..4c91d00 100644
--- a/lib/src/main/java/com/github/wangyiqian/stockchart/StockChart.kt
+++ b/lib/src/main/java/com/github/wangyiqian/stockchart/StockChart.kt
@@ -308,6 +308,10 @@ class StockChart @JvmOverloads constructor(context: Context, attrs: AttributeSet
     inner class TouchHelperCallBack :
         TouchHelper.CallBack {
 
+        override fun onTouchDown() {
+            matrixHelper.handleTouchDown()
+        }
+
         override fun onTouchScaleBegin(focusX: Float) {
             if (getConfig().scaleAble) {
                 requestDisallowInterceptTouchEvent(true)
diff --git a/lib/src/main/java/com/github/wangyiqian/stockchart/TouchHelper.kt b/lib/src/main/java/com/github/wangyiqian/stockchart/TouchHelper.kt
index 23bec88..d4816ea 100644
--- a/lib/src/main/java/com/github/wangyiqian/stockchart/TouchHelper.kt
+++ b/lib/src/main/java/com/github/wangyiqian/stockchart/TouchHelper.kt
@@ -57,6 +57,7 @@ internal class TouchHelper(private val stockChart: IStockChart, private val call
                     // 不在允许的触摸范围
                     return false
                 }
+                callBack.onTouchDown()
             }
             MotionEvent.ACTION_MOVE -> {
                 if (isLongPressing && event.getPointerId(event.actionIndex) == inLongPressingPointerId) {
@@ -169,6 +170,11 @@ internal class TouchHelper(private val stockChart: IStockChart, private val call
 
     interface CallBack {
 
+        /**
+         * 触摸开始
+         */
+        fun onTouchDown()
+
         /**
          * 开始双指缩放
          */