[英]how to do smooth scrolling with nested scroll view inside coordinator layout
<android.support.design.widget.CoordinatorLayout 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:background="@android:color/background_light"
android:fitsSystemWindows="true">
<android.support.design.widget.AppBarLayout
android:id="@+id/main_appbar"
android:layout_width="match_parent"
android:layout_height="400dp"
android:fitsSystemWindows="true"
android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar">
<android.support.design.widget.CollapsingToolbarLayout
android:id="@+id/main_collapsing"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
app:contentScrim="?attr/colorPrimary"
app:expandedTitleTextAppearance="@android:color/transparent"
app:layout_scrollFlags="scroll|exitUntilCollapsed"
app:title="">
<fragment xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/map"
android:name="com.google.android.gms.maps.SupportMapFragment"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.mydermacy.www.beyou.activities.CompareClinicsActivity" />
<android.support.v7.widget.Toolbar
android:id="@+id/main_toolbar_clinics"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
app:layout_collapseMode="pin"
app:popupTheme="@style/ThemeOverlay.AppCompat.Light" />
</android.support.design.widget.CollapsingToolbarLayout>
</android.support.design.widget.AppBarLayout>
<android.support.v4.widget.NestedScrollView
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="@string/appbar_scrolling_view_behavior">
<android.support.v7.widget.RecyclerView
android:id="@+id/rc_clinic_compare"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:behavior_overlapTop="184dp"
android:background="@color/background" />
</android.support.v4.widget.NestedScrollView>
<!--app:layout_behavior="@string/appbar_scrolling_view_behavior" />-->
</android.support.design.widget.CoordinatorLayout>
我有CoordinatorLayout
作為rootview的布局,在里面我有兩個子視圖AppBarLayout
和NestedScrollView
。 我無法進行平滑滾動。 可以做些什么來實現平滑滾動?
CoordinatorLayout
和CollapsingToolbarLayout
平滑滾動是錯誤 ,谷歌仍然沒有修復它。 :|
刪除NestedScrollView
。 使用app:layout_behavior="@string/appbar_scrolling_view_behavior"
RecyclerView
app:layout_behavior="@string/appbar_scrolling_view_behavior"
這就夠了並修復。
你可以使用第三方庫: smooth-app-bar-layout
<ScrollView
android:layout_width="match_parent"
android:layout_height="match_parent">
<RelativeLayout
android:layout_width="fill_parent"
android:layout_height="match_parent">
<android.support.design.widget.AppBarLayout
android:id="@+id/main_appbar"
android:layout_width="match_parent"
android:layout_height="400dp"
android:fitsSystemWindows="true"
android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar">
<android.support.design.widget.CollapsingToolbarLayout
android:id="@+id/main_collapsing"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
app:contentScrim="?attr/colorPrimary"
app:expandedTitleTextAppearance="@android:color/transparent"
app:layout_scrollFlags="scroll|exitUntilCollapsed"
app:title="">
<fragment xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/map"
android:name="com.google.android.gms.maps.SupportMapFragment"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.mydermacy.www.beyou.activities.CompareClinicsActivity" />
<android.support.v7.widget.Toolbar
android:id="@+id/main_toolbar_clinics"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
app:layout_collapseMode="pin"
app:popupTheme="@style/ThemeOverlay.AppCompat.Light" />
</android.support.design.widget.CollapsingToolbarLayout>
</android.support.design.widget.AppBarLayout>
<android.support.v4.widget.NestedScrollView
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="@string/appbar_scrolling_view_behavior">
<android.support.v7.widget.RecyclerView
android:id="@+id/rc_clinic_compare"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:behavior_overlapTop="184dp"
android:background="@color/background" />
</android.support.v4.widget.NestedScrollView>
<!--app:layout_behavior="@string/appbar_scrolling_view_behavior" />-->
</RelativeLayout>
</ScrollView>
我從循環視圖中刪除了嵌套的滾動視圖和app:behavior_overlapTop =“184dp”,所以問題也解決了我添加了app:layout_behavior =“@ string / appbar_scrolling_view_behavior”來回收視圖感謝您的幫助
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