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正如你可以在上面看到,當我從「觀葉植物」滾動可摺疊工具欄時,CollapsibleToolbar崩潰的預期,但是當我從任何產品形象,AppBarLayout下面的頁面滾動拖動。爲什麼會發生這種情況以及如何解決此問題?我試着將VerticalRecyclerView.setNestedScrolling設置爲false,但沒有奏效。
結構位於內ViewPager我的主頁佈局的結構
主頁的佈局
<?xml version="1.0" encoding="utf-8"?>
<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.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<android.support.design.widget.CollapsingToolbarLayout
android:id="@+id/collapsing_toolbar"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:contentScrim="?attr/colorPrimary"
app:layout_scrollFlags="scroll|exitUntilCollapsed|enterAlways"
app:titleEnabled="false">
<android.support.v7.widget.Toolbar
android:id="@+id/toolbar_productdetail"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
app:layout_collapseMode="pin"
app:popupTheme="@style/ThemeOverlay.AppCompat.Light"/>
<android.support.v7.widget.RecyclerView
android:id="@+id/recyclerview_home_categoryfooter"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="?attr/actionBarSize"
app:layout_collapseMode="parallax"
app:layout_collapseParallaxMultiplier="1.0"/>
</android.support.design.widget.CollapsingToolbarLayout>
</android.support.design.widget.AppBarLayout>
<FrameLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@color/search_background_list"
app:layout_behavior="@string/appbar_scrolling_view_behavior">
<ProgressBar
android:id="@+id/progressbar_home_loading"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"/>
<TextView
android:id="@+id/textview_home_status"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/search_background_list"
android:gravity="center"
android:text="No Results Found"
android:visibility="invisible"/>
<experttag.nurserylive.util.ui.widget.CustomViewPager
android:id="@+id/viewpager_home"
android:layout_width="match_parent"
android:layout_height="match_parent"/>
<fragment
android:id="@+id/fragment_search"
android:name="experttag.nurserylive.fragment.SearchFragment"
android:layout_width="match_parent"
android:layout_height="match_parent"/>
</FrameLayout>
</android.support.design.widget.CoordinatorLayout>
佈局片段內ViewPager是如下
@ ID內的內水平面RecyclerView項目<android.support.v7.widget.RecyclerView
android:id="@+id/recyclerview_productoverview"
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="@color/windowBackground"/>
佈局/ recyclerview_productoverview
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout
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="wrap_content">
<android.support.constraint.ConstraintLayout
android:id="@+id/layout_section_header"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:background="#ccc"
android:paddingBottom="10dp"
android:paddingTop="10dp"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent">
<experttag.nurserylive.util.ui.widget.WhitneySemiBoldTextView
android:id="@+id/textview_item_name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="0dp"
android:layout_marginEnd="16dp"
android:layout_marginLeft="0dp"
android:layout_marginRight="0dp"
android:layout_marginStart="16dp"
android:layout_marginTop="0dp"
android:text="TOP FEATURED"
android:textColor="#000"
android:textSize="16sp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent"/>
<ImageView
android:id="@+id/imageview_item_viewall"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:background="?attr/selectableItemBackgroundBorderless"
android:clickable="true"
android:paddingLeft="16dp"
android:paddingRight="16dp"
android:tint="#000"
app:layout_constraintRight_toRightOf="parent"
app:srcCompat="@drawable/ic_arrow_forward_black_24dp"/>
</android.support.constraint.ConstraintLayout>
<android.support.v7.widget.RecyclerView
android:id="@+id/recyclerview_item_section"
android:layout_width="0dp"
android:layout_height="wrap_content"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toBottomOf="@+id/layout_section_header"/>
</android.support.constraint.ConstraintLayout>
嘗試移除layout_scrollflags屬性中的enteralways標誌 – dustblue