Use SafeCoordinatorLayout to avoid crash

app/src/main/java/com/hippo/widget/SafeCoordinatorLayout.java

@@ -0,0 +1,55 @@
+/*
+ * Copyright 2016 Hippo Seven
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.hippo.widget;
+
+import android.content.Context;
+import android.support.design.widget.CoordinatorLayout;
+import android.util.AttributeSet;
+import android.view.MotionEvent;
+
+public class SafeCoordinatorLayout extends CoordinatorLayout {
+
+    public SafeCoordinatorLayout(Context context) {
+        super(context);
+    }
+
+    public SafeCoordinatorLayout(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    public SafeCoordinatorLayout(Context context, AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+    }
+
+    @Override
+    public boolean onInterceptTouchEvent(MotionEvent ev) {
+        try {
+            return super.onInterceptTouchEvent(ev);
+        } catch (Exception e) {
+            return false;
+        }
+    }
+
+    @Override
+    public boolean onTouchEvent(MotionEvent ev) {
+        try {
+            return super.onTouchEvent(ev);
+        } catch (Exception e) {
+            return false;
+        }
+    }
+}