From df818b0aed705778ce3a7d6c2a1667bfe81b128e Mon Sep 17 00:00:00 2001
From: Hans-Christoph Steiner <hans@eds.org>
Date: Tue, 30 Jul 2019 22:27:36 +0200
Subject: [PATCH] fix crash in SwapView on android < 21

In order to support Android < 21, this calls `super` rather than `this`.
RelativeLayout}'s methods just use a 0 for the fourth argument, just like
this used to.
---
 .../java/org/fdroid/fdroid/nearby/SwapView.java     | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/app/src/full/java/org/fdroid/fdroid/nearby/SwapView.java b/app/src/full/java/org/fdroid/fdroid/nearby/SwapView.java
index 864bc980c..f400d1ef6 100644
--- a/app/src/full/java/org/fdroid/fdroid/nearby/SwapView.java
+++ b/app/src/full/java/org/fdroid/fdroid/nearby/SwapView.java
@@ -32,8 +32,19 @@ public class SwapView extends RelativeLayout {
         this(context, attrs, 0);
     }
 
+    /**
+     * In order to support Android < 21, this calls {@code super} rather than
+     * {@code this}.  {@link RelativeLayout}'s methods just use a 0 for the
+     * fourth argument, just like this used to.
+     */
     public SwapView(Context context, AttributeSet attrs, int defStyleAttr) {
-        this(context, attrs, defStyleAttr, 0);
+        super(context, attrs, defStyleAttr);
+        final TypedArray a = context.obtainStyledAttributes(
+                attrs, R.styleable.SwapView, 0, 0);
+        toolbarColor = a.getColor(R.styleable.SwapView_toolbarColor,
+                getResources().getColor(R.color.swap_blue));
+        toolbarTitle = a.getString(R.styleable.SwapView_toolbarTitle);
+        a.recycle();
     }
 
     @TargetApi(21)