Custom text alignment for no-data

https://github.com/danielgindi/Charts/pull/3199

1 files changed, 26 insertions, 2 deletions

diff --git a/MPChartLib/src/main/java/com/github/mikephil/charting/charts/Chart.java b/MPChartLib/src/main/java/com/github/mikephil/charting/charts/Chart.java
index 1889a9f6..5d3401c4 100644
--- a/MPChartLib/src/main/java/com/github/mikephil/charting/charts/Chart.java
+++ b/MPChartLib/src/main/java/com/github/mikephil/charting/charts/Chart.java
@@ -398,8 +398,23 @@ public abstract class Chart<T extends ChartData<? extends IDataSet<? extends Ent
             boolean hasText = !TextUtils.isEmpty(mNoDataText);
 
             if (hasText) {
-                MPPointF c = getCenter();
-                canvas.drawText(mNoDataText, c.x, c.y, mInfoPaint);
+                MPPointF pt = getCenter();
+
+                switch (mInfoPaint.getTextAlign()) {
+                    case LEFT:
+                        pt.x = 0;
+                        canvas.drawText(mNoDataText, pt.x, pt.y, mInfoPaint);
+                        break;
+
+                    case RIGHT:
+                        pt.x *= 2.0;
+                        canvas.drawText(mNoDataText, pt.x, pt.y, mInfoPaint);
+                        break;
+
+                    default:
+                        canvas.drawText(mNoDataText, pt.x, pt.y, mInfoPaint);
+                        break;
+                }
             }
 
             return;
@@ -1163,6 +1178,15 @@ public abstract class Chart<T extends ChartData<? extends IDataSet<? extends Ent
     }
 
     /**
+     * alignment of the no data text
+     *
+     * @param align
+     */
+    public void setNoDataTextAlignment(Align align) {
+        mInfoPaint.setTextAlign(align);
+    }
+
+    /**
      * Set this to false to disable all gestures and touches on the chart,
      * default: true
      *