Fixed issue that border values are hard to highlight.
diff --git a/MPChartLib/src/com/github/mikephil/charting/charts/BarLineChartBase.java b/MPChartLib/src/com/github/mikephil/charting/charts/BarLineChartBase.java
index a827a8e..1741ad8 100644
--- a/MPChartLib/src/com/github/mikephil/charting/charts/BarLineChartBase.java
+++ b/MPChartLib/src/com/github/mikephil/charting/charts/BarLineChartBase.java
@@ -13,6 +13,7 @@
import android.util.AttributeSet;
import android.util.Log;
import android.view.ViewParent;
+import android.widget.Toast;
import com.github.mikephil.charting.data.ChartData;
import com.github.mikephil.charting.data.Entry;
@@ -1477,15 +1478,20 @@
double yTouchVal = pts[1];
double base = Math.floor(xTouchVal);
- Log.i(LOG_TAG, "touchindex x: " + xTouchVal + ", touchindex y: " + yTouchVal);
+ double touchOffset = mDeltaX * 0.025;
+ Log.i(LOG_TAG, "touchindex x: " + xTouchVal + ", touchindex y: " + yTouchVal + ", offset: " + touchOffset);
+// Toast.makeText(getContext(), "touchindex x: " + xTouchVal + ", touchindex y: " + yTouchVal + ", offset: " + touchOffset, Toast.LENGTH_SHORT).show();
// touch out of chart
if ((this instanceof LineChart || this instanceof ScatterChart)
- && (xTouchVal < 0 || xTouchVal > mDeltaX))
+ && (xTouchVal < -touchOffset || xTouchVal > mDeltaX + touchOffset))
return null;
- if (this instanceof BarChart && (xTouchVal < 0 || xTouchVal > mDeltaX + 1))
+ if (this instanceof BarChart && (xTouchVal < 0 || xTouchVal > mDeltaX))
return null;
-
+
+ if(base < 0) base = 0;
+ if(base >= mDeltaX) base = mDeltaX - 1;
+
int xIndex = (int) base;
int dataSetIndex = 0; // index of the DataSet inside the ChartData
// object
