Added feature that allows to set the grid-line width for each axis.

PhilJay · PhilJay · commit ebb146856095 · 2015-02-27T18:52:47.000+01:00
diff --git a/MPChartExample/libs/mpandroidchartlibrary-2-0-1.jar b/MPChartExample/libs/mpandroidchartlibrary-2-0-1.jar
diff --git a/MPChartExample/project.properties b/MPChartExample/project.properties
@@ -12,3 +12,4 @@
 
 # Project target.
 target=android-19
+android.library.reference.1=../MPChartLib
diff --git a/MPChartLib/src/com/github/mikephil/charting/components/AxisBase.java b/MPChartLib/src/com/github/mikephil/charting/components/AxisBase.java
@@ -14,6 +14,8 @@ public abstract class AxisBase extends ComponentBase {
 
     private int mGridColor = Color.GRAY;
 
+    private float mGridLineWidth = 1f;
+
     private int mAxisLineColor = Color.GRAY;
 
     private float mAxisLineWidth = 1f;
@@ -108,6 +110,26 @@ public float getAxisLineWidth() {
         return mAxisLineWidth;
     }
 
+    /**
+     * Sets the width of the grid lines that are drawn away from each axis
+     * label.
+     * 
+     * @param width
+     */
+    public void setGridLineWidth(float width) {
+        mGridLineWidth = Utils.convertDpToPixel(width);
+    }
+
+    /**
+     * Returns the width of the grid lines that are drawn away from each axis
+     * label.
+     * 
+     * @return
+     */
+    public float getGridLineWidth() {
+        return mGridLineWidth;
+    }
+
     /**
      * Sets the color of the border surrounding the chart.
      * 
diff --git a/MPChartLib/src/com/github/mikephil/charting/renderer/XAxisRenderer.java b/MPChartLib/src/com/github/mikephil/charting/renderer/XAxisRenderer.java
@@ -164,6 +164,7 @@ public void renderGridLines(Canvas c) {
         };
 
         mGridPaint.setColor(mXAxis.getGridColor());
+        mGridPaint.setStrokeWidth(mXAxis.getGridLineWidth());
 
         for (int i = 0; i < mXAxis.getValues().size(); i += mXAxis.mAxisLabelModulus) {
 
diff --git a/MPChartLib/src/com/github/mikephil/charting/renderer/XAxisRendererBarChart.java b/MPChartLib/src/com/github/mikephil/charting/renderer/XAxisRendererBarChart.java
@@ -86,6 +86,9 @@ public void renderGridLines(Canvas c) {
         float[] position = new float[] {
                 0f, 0f
         };
+        
+        mGridPaint.setColor(mXAxis.getGridColor());
+        mGridPaint.setStrokeWidth(mXAxis.getGridLineWidth());
 
         BarData bd = mChart.getData();
         // take into consideration that multiple DataSets increase mDeltaX
diff --git a/MPChartLib/src/com/github/mikephil/charting/renderer/XAxisRendererHorizontalBarChart.java b/MPChartLib/src/com/github/mikephil/charting/renderer/XAxisRendererHorizontalBarChart.java
@@ -117,6 +117,9 @@ public void renderGridLines(Canvas c) {
         float[] position = new float[] {
                 0f, 0f
         };
+        
+        mGridPaint.setColor(mXAxis.getGridColor());
+        mGridPaint.setStrokeWidth(mXAxis.getGridLineWidth());
 
         BarData bd = mChart.getData();
         // take into consideration that multiple DataSets increase mDeltaX
diff --git a/MPChartLib/src/com/github/mikephil/charting/renderer/YAxisRenderer.java b/MPChartLib/src/com/github/mikephil/charting/renderer/YAxisRenderer.java
@@ -245,6 +245,7 @@ public void renderGridLines(Canvas c) {
         float[] position = new float[2];
 
         mGridPaint.setColor(mYAxis.getGridColor());
+        mGridPaint.setStrokeWidth(mYAxis.getGridLineWidth());
 
         // draw the horizontal grid
         for (int i = 0; i < mYAxis.mEntryCount; i++) {
diff --git a/MPChartLib/src/com/github/mikephil/charting/renderer/YAxisRendererHorizontalBarChart.java b/MPChartLib/src/com/github/mikephil/charting/renderer/YAxisRendererHorizontalBarChart.java
@@ -161,6 +161,7 @@ public void renderGridLines(Canvas c) {
         float[] position = new float[2];
 
         mGridPaint.setColor(mYAxis.getGridColor());
+        mGridPaint.setStrokeWidth(mYAxis.getGridLineWidth());
 
         // draw the horizontal grid
         for (int i = 0; i < mYAxis.mEntryCount; i++) {

Original file line number	Diff line number	Diff line change
`@@ -12,3 +12,4 @@`
`12`	`12`
`13`	`13`	`# Project target.`
`14`	`14`	`target=android-19`
	`15`	`+android.library.reference.1=../MPChartLib`