From b0c5cd0069f79b07060a3fd1895d6809f005a9f1 Mon Sep 17 00:00:00 2001
From: serso <se.solovyev@gmail.com>
Date: Thu, 6 Jul 2017 09:15:42 +0200
Subject: [PATCH] Fix NPE on Android 4 in DirectionDragButton

---
 .../android/views/dragbutton/DirectionDragButton.java  | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/dragbutton/src/main/java/org/solovyev/android/views/dragbutton/DirectionDragButton.java b/dragbutton/src/main/java/org/solovyev/android/views/dragbutton/DirectionDragButton.java
index a51b2bbe..6f67334b 100644
--- a/dragbutton/src/main/java/org/solovyev/android/views/dragbutton/DirectionDragButton.java
+++ b/dragbutton/src/main/java/org/solovyev/android/views/dragbutton/DirectionDragButton.java
@@ -55,13 +55,19 @@ public class DirectionDragButton extends DragButton implements DirectionDragView
     @Override
     public void setTypeface(Typeface tf, int style) {
         super.setTypeface(tf, style);
-        textView.setTypeface(getPaint().getTypeface());
+        // might be called from constructor
+        if (textView != null) {
+            textView.setTypeface(getPaint().getTypeface());
+        }
     }
 
     @Override
     public void setTextSize(int unit, float size) {
         super.setTextSize(unit, size);
-        textView.setTextSize(getPaint().getTextSize());
+        // might be called from constructor
+        if (textView != null) {
+            textView.setTextSize(getPaint().getTextSize());
+        }
     }
 
     @Override