change custom text menu btn to private(unfinished)

Author: dacer

androidarcmenu/src/main/java/com/hackplan/androidarcmenu/ArcButton.java

@@ -1,7 +1,9 @@
 package com.hackplan.androidarcmenu;
 
 import android.content.Context;
+import android.graphics.Color;
 import android.support.annotation.DrawableRes;
+import android.text.TextUtils;
 import android.util.AttributeSet;
 import android.view.View;
 import android.widget.ImageView;
@@ -26,19 +28,46 @@ public ArcButton(Context context, AttributeSet attrs, int defStyleAttr) {
 
 
     public static class Builder {
-        @DrawableRes private int resId;
+        @DrawableRes private int resId = -1;
         private int id;
+        private int backgroundColor = -1;
+        private String text;
+        private View customView;
 
         public Builder(@DrawableRes int resId, int id) {
             this.resId = resId;
             this.id = id;
         }
 
-        public View getButton(Context context) {
-            ImageView arcButton = new ImageView(context);
-            arcButton.setImageResource(resId);
-            arcButton.setTag(id);
-            return arcButton;
+        /**
+         * NOT COMPLETED
+         * @param text
+         * @param backgroundColor
+         * @param id
+         */
+        private Builder(String text, int backgroundColor, int id) {
+            this.text = text;
+            this.backgroundColor = backgroundColor;
+            this.id = id;
+        }
+
+        public Builder(View customView, int id) {
+            this.customView = customView;
+            this.id = id;
+        }
+
+        View getButton(Context context) {
+            if (customView != null) {
+                customView.setTag(id);
+                return customView;
+
+            } else if (resId != -1) {
+                ImageView arcButton = new ImageView(context);
+                arcButton.setImageResource(resId);
+                arcButton.setTag(id);
+                return arcButton;
+            }
+            throw new RuntimeException("ArcButton does not init correctly");
         }
     }
 }