From 939c706c5933c9cfe3477e995ed8086a13df57ab Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Tue, 17 Sep 2019 18:10:52 +0200
Subject: [PATCH] Added behavior to add bottom margin to swipe refresh layout

---
 .../faircode/email/BehaviorBottomMargin.java  | 57 +++++++++++++++++++
 app/src/main/res/layout/fragment_messages.xml |  3 +-
 2 files changed, 59 insertions(+), 1 deletion(-)
 create mode 100644 app/src/main/java/eu/faircode/email/BehaviorBottomMargin.java

diff --git a/app/src/main/java/eu/faircode/email/BehaviorBottomMargin.java b/app/src/main/java/eu/faircode/email/BehaviorBottomMargin.java
new file mode 100644
index 0000000000..067fd93ef8
--- /dev/null
+++ b/app/src/main/java/eu/faircode/email/BehaviorBottomMargin.java
@@ -0,0 +1,57 @@
+package eu.faircode.email;
+
+/*
+    This file is part of FairEmail.
+
+    FairEmail is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    FairEmail is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with FairEmail.  If not, see <http://www.gnu.org/licenses/>.
+
+    Copyright 2018-2019 by Marcel Bokhorst (M66B)
+*/
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.view.View;
+
+import androidx.annotation.NonNull;
+import androidx.coordinatorlayout.widget.CoordinatorLayout;
+
+import com.google.android.material.snackbar.Snackbar;
+
+public class BehaviorBottomMargin extends CoordinatorLayout.Behavior<View> {
+    public BehaviorBottomMargin() {
+        super();
+    }
+
+    public BehaviorBottomMargin(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    @Override
+    public boolean layoutDependsOn(@NonNull CoordinatorLayout parent, @NonNull View child, @NonNull View dependency) {
+        return dependency instanceof Snackbar.SnackbarLayout;
+    }
+
+    @Override
+    public boolean onDependentViewChanged(@NonNull CoordinatorLayout parent, @NonNull View child, @NonNull View dependency) {
+        CoordinatorLayout.LayoutParams lparam = (CoordinatorLayout.LayoutParams) child.getLayoutParams();
+        lparam.setMargins(0, 0, 0, dependency.getHeight());
+        return true;
+    }
+
+    @Override
+    public void onDependentViewRemoved(CoordinatorLayout parent, View child, View dependency) {
+        CoordinatorLayout.LayoutParams lparam = (CoordinatorLayout.LayoutParams) child.getLayoutParams();
+        lparam.setMargins(0, 0, 0, 0);
+    }
+}
diff --git a/app/src/main/res/layout/fragment_messages.xml b/app/src/main/res/layout/fragment_messages.xml
index 488ccd4860..f3633e3346 100644
--- a/app/src/main/res/layout/fragment_messages.xml
+++ b/app/src/main/res/layout/fragment_messages.xml
@@ -9,7 +9,8 @@
     <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
         android:id="@+id/swipeRefresh"
         android:layout_width="match_parent"
-        android:layout_height="match_parent">
+        android:layout_height="match_parent"
+        app:layout_behavior=".BehaviorBottomMargin">
 
         <androidx.constraintlayout.widget.ConstraintLayout
             android:layout_width="match_parent"