完成初步功能

app/build.gradle

@@ -21,5 +21,5 @@ android {
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
     implementation 'com.android.support:appcompat-v7:28.0.0'
-    compile project(path: ':funnellib')
+    implementation project(path: ':funnellib')
 }

app/src/main/res/layout/activity_main.xml

@@ -1,14 +1,16 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     tools:context=".MainActivity">
   <jie.com.funnellib.FunnelView
       android:layout_width="match_parent"
-      android:layout_height="100dp"
+      android:layout_height="wrap_content"
       android:id="@+id/funnel"
+      android:paddingLeft="10dp"
+      android:paddingTop="10dp"
+      android:background="#e4ebe8"
       />
 
 </LinearLayout>

funnellib/src/main/java/jie/com/funnellib/CustomLabel.java

@@ -0,0 +1,21 @@
+package jie.com.funnellib;
+
+import android.graphics.Canvas;
+import android.graphics.Paint;
+
+/**
+ * Created by hj on 2019/2/22.
+ * 说明：开放自定义描述绘制画笔
+ */
+public interface CustomLabel {
+    /**
+     * 循环绘制线后面的文字
+     * @param canvas 画布
+     * @param mPaintLabel 画笔
+     * @param labelX 文字开始X坐标
+     * @param labelY 文字开始Y坐标
+     * @param index 绘制下标
+     * 注意：绘制顺序是从下往上绘制!!!
+     */
+    void drawText(Canvas canvas, Paint mPaintLabel,float labelX, float labelY,int index);
+}