I am using Coordinator layout along with NestedScrollView in my fragment for the Collapsing Toolbar animation. I am adding views dynamically to my Nested Scrollview container. I have implemented onClickListener on the views inside NestedScrollView, but the first click on any view is always ignored. When I tap for a second time or more than it works. The code for my XML is as follows:
<?xml version="1.0" encoding="utf-8"?>
<!--
~ Copyright (C) 2015 The Android Open Source Project
~
~ 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.
-->
<android.support.design.widget.CoordinatorLayout
android:id="@+id/main_content"
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true">
<android.support.design.widget.AppBarLayout
android:id="@+id/appbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fitsSystemWindows="true">
<android.support.design.widget.CollapsingToolbarLayout
android:id="@+id/collapsing_toolbar"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
app:collapsedTitleTextAppearance="@style/toolBarTitleStyle"
app:contentScrim="@color/primary"
app:expandedTitleMarginBottom="@dimen/dimen_21dp"
app:expandedTitleMarginStart="@dimen/dimen_13dp"
app:expandedTitleTextAppearance="@style/ExpandedToolBarTextTheme"
app:layout_scrollFlags="scroll|exitUntilCollapsed">
<ImageView
android:id="@+id/backdrop"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fitsSystemWindows="true"
android:scaleType="centerCrop"
android:src="@drawable/locality_bg"
app:layout_collapseMode="parallax"
app:layout_collapseParallaxMultiplier="0.2"/>
<android.support.v7.widget.Toolbar
android:id="@+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
app:layout_collapseMode="pin"/>
</android.support.design.widget.CollapsingToolbarLayout>
</android.support.design.widget.AppBarLayout>
<android.support.v4.widget.NestedScrollView
android:id="@+id/scroll_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="@string/appbar_scrolling_view_behavior">
<LinearLayout
android:id="@+id/base_view_container"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/black_20pc"
android:orientation="vertical">
</LinearLayout>
</android.support.v4.widget.NestedScrollView>
<com.locon.housing.views.RobotoMediumButton
android:id="@+id/view_listings"
android:layout_width="match_parent"
android:layout_height="@dimen/dimen_56dp"
android:layout_gravity="bottom"
android:background="@color/vida_loca"
android:gravity="center"
android:text="@string/alerts_view_listings"
android:textColor="@color/white"
android:textSize="@dimen/fontsize_medium"/>
<android.support.design.widget.FloatingActionButton
android:id="@+id/fab_button"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="@dimen/dimen_16dp"
android:clickable="true"
android:src="@drawable/ic_action_new"/>
</android.support.design.widget.CoordinatorLayout>
It seems like NestedScrollView is intercepting the touch event and not passing to a child for the first time. How do I fix this issue?
