From 78b11a5f4ae96bec37dbe2703b15b6a9ff35bb5a Mon Sep 17 00:00:00 2001
From: Lloyd <651519531@qq.com>
Date: Fri, 8 May 2020 15:06:08 +0800
Subject: [PATCH 1/2] fix unable to drag highlight when zoomed into line chart

---
 .../charting/listener/BarLineChartTouchListener.java       | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/MPChartLib/src/main/java/com/github/mikephil/charting/listener/BarLineChartTouchListener.java b/MPChartLib/src/main/java/com/github/mikephil/charting/listener/BarLineChartTouchListener.java
index 5685d32fa0..f477123c24 100644
--- a/MPChartLib/src/main/java/com/github/mikephil/charting/listener/BarLineChartTouchListener.java
+++ b/MPChartLib/src/main/java/com/github/mikephil/charting/listener/BarLineChartTouchListener.java
@@ -213,6 +213,13 @@ public boolean onTouch(View v, MotionEvent event) {
                             }
                         }
 
+                    }else{
+                        if (mChart.isHighlightPerDragEnabled()) {
+                            mLastGesture = ChartGesture.DRAG;
+
+                            if (mChart.isHighlightPerDragEnabled())
+                                performHighlightDrag(event);
+                        }
                     }
 
                 }

From d277bbb5a1e6572c002db15c74e0a24b1c15a823 Mon Sep 17 00:00:00 2001
From: Lloyd <651519531@qq.com>
Date: Mon, 11 May 2020 16:46:35 +0800
Subject: [PATCH 2/2] fix gesture confict when drag highlight

---
 .../mikephil/charting/listener/BarLineChartTouchListener.java    | 1 +
 1 file changed, 1 insertion(+)

diff --git a/MPChartLib/src/main/java/com/github/mikephil/charting/listener/BarLineChartTouchListener.java b/MPChartLib/src/main/java/com/github/mikephil/charting/listener/BarLineChartTouchListener.java
index f477123c24..ffa814134c 100644
--- a/MPChartLib/src/main/java/com/github/mikephil/charting/listener/BarLineChartTouchListener.java
+++ b/MPChartLib/src/main/java/com/github/mikephil/charting/listener/BarLineChartTouchListener.java
@@ -448,6 +448,7 @@ private void performZoom(MotionEvent event) {
      */
     private void performHighlightDrag(MotionEvent e) {
 
+        mChart.disableScroll();
         Highlight h = mChart.getHighlightByTouchPoint(e.getX(), e.getY());
 
         if (h != null && !h.equalTo(mLastHighlighted)) {