From adea9df71411f7ea0ab08066c92048b0c2dad1ce Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dominik=20Sch=C3=BCrmann?= <dominik@dominikschuermann.de>
Date: Tue, 22 Apr 2014 08:15:55 +0200
Subject: Workaround for nullpointer bug in support lib, close #591

---
 .../support/v4/widget/FixedDrawerLayout.java       | 33 ++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 OpenKeychain/src/main/java/android/support/v4/widget/FixedDrawerLayout.java

(limited to 'OpenKeychain/src/main/java/android')

diff --git a/OpenKeychain/src/main/java/android/support/v4/widget/FixedDrawerLayout.java b/OpenKeychain/src/main/java/android/support/v4/widget/FixedDrawerLayout.java
new file mode 100644
index 000000000..1151818b6
--- /dev/null
+++ b/OpenKeychain/src/main/java/android/support/v4/widget/FixedDrawerLayout.java
@@ -0,0 +1,33 @@
+package android.support.v4.widget;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.view.Gravity;
+import android.view.View;
+
+/**
+ * Fix for NullPointerException at android.support.v4.widget.DrawerLayout.isContentView(DrawerLayout.java:840)
+ * <p/>
+ * http://stackoverflow.com/a/18107942
+ */
+public class FixedDrawerLayout extends DrawerLayout {
+    public FixedDrawerLayout(Context context) {
+        super(context);
+    }
+
+    public FixedDrawerLayout(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    public FixedDrawerLayout(Context context, AttributeSet attrs, int defStyle) {
+        super(context, attrs, defStyle);
+    }
+
+    @Override
+    boolean isContentView(View child) {
+        if (child == null) {
+            return false;
+        }
+        return ((LayoutParams) child.getLayoutParams()).gravity == Gravity.NO_GRAVITY;
+    }
+}
-- 
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