Fix PieChart values overlap

Author: hannesa2

MPChartLib/build.gradle

@@ -2,6 +2,7 @@ plugins {
     id 'com.android.library'
     id 'maven-publish'
     id "com.vanniktech.maven.publish" version "0.24.0"
+    id 'org.jetbrains.kotlin.android'
 }
 
 ext {
@@ -39,6 +40,7 @@ android {
 
 dependencies {
     implementation 'androidx.annotation:annotation:1.6.0'
+    implementation 'androidx.core:core-ktx:1.9.0'
     testImplementation 'junit:junit:4.13.2'
 }
 

MPChartLib/src/main/java/com/github/mikephil/charting/charts/PieChart.java

@@ -2,18 +2,21 @@
 package com.github.mikephil.charting.charts;
 
 import android.content.Context;
+import android.content.res.TypedArray;
 import android.graphics.Canvas;
 import android.graphics.Paint;
 import android.graphics.RectF;
 import android.graphics.Typeface;
 import android.util.AttributeSet;
 
+import com.github.mikephil.charting.R;
 import com.github.mikephil.charting.components.XAxis;
 import com.github.mikephil.charting.data.PieData;
 import com.github.mikephil.charting.highlight.Highlight;
 import com.github.mikephil.charting.highlight.PieHighlighter;
 import com.github.mikephil.charting.interfaces.datasets.IPieDataSet;
 import com.github.mikephil.charting.renderer.PieChartRenderer;
+import com.github.mikephil.charting.renderer.PieChartRendererFixCover;
 import com.github.mikephil.charting.utils.MPPointF;
 import com.github.mikephil.charting.utils.Utils;
 
@@ -26,6 +29,8 @@
  */
 public class PieChart extends PieRadarChartBase<PieData> {
 
+    private String mode;
+
     /**
      * rect object that represents the bounds of the piechart, needed for
      * drawing the circle
@@ -110,13 +115,24 @@ public PieChart(Context context, AttributeSet attrs) {
 
     public PieChart(Context context, AttributeSet attrs, int defStyle) {
         super(context, attrs, defStyle);
+        getAttrs(attrs);
     }
 
+    private void getAttrs(AttributeSet attrs) {
+        if (attrs != null) {
+            TypedArray a = getContext().obtainStyledAttributes(attrs, R.styleable.PieChart);
+            mode = a.getString(R.styleable.PieChart_mp_chart_out_value_place_mode);
+            a.recycle();
+        }
+        ((PieChartRendererFixCover) mRenderer).setMode(mode);
+    }
+
+
     @Override
     protected void init() {
         super.init();
 
-        mRenderer = new PieChartRenderer(this, mAnimator, mViewPortHandler);
+        mRenderer = new PieChartRendererFixCover(this, mAnimator, mViewPortHandler);
         mXAxis = null;
 
         mHighlighter = new PieHighlighter(this);