Android协调器布局问题
我正在使用带有自定义折叠视图和表格布局的协调器布局。 这是xmlAndroid协调器布局问题,android,android-coordinatorlayout,Android,Android Coordinatorlayout,我正在使用带有自定义折叠视图和表格布局的协调器布局。 这是xml <android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:fresco="http://schemas.android.com/apk/res-auto"
<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:fresco="http://schemas.android.com/apk/res-auto"
android:id="@+id/main_content"
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:theme="@style/ThemeOverlay.AppCompat.Light">
<android.support.design.widget.CollapsingToolbarLayout
android:id="@+id/collapsing_toolbar"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
app:contentScrim="?attr/colorPrimary"
app:layout_scrollFlags="scroll|exitUntilCollapsed">
<RelativeLayout
android:id="@+id/cardParentLayout"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_collapseMode="parallax">
<com.facebook.drawee.view.SimpleDraweeView
android:id="@+id/profilePicOverlay"
android:layout_width="match_parent"
android:layout_height="match_parent"
fresco:actualImageScaleType="centerCrop"
fresco:overlayImage="@drawable/profile_overlay" />
<RelativeLayout
android:id="@+id/childParentToAnimate"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:visibility="invisible">
<include
android:id="@+id/cardLayout"
layout="@layout/layout_profile_card"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_centerInParent="true" />
<com.facebook.drawee.view.SimpleDraweeView
android:id="@+id/profilePicCard"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
fresco:actualImageScaleType="centerCrop"
fresco:backgroundImage="@drawable/profile_placeholder"
fresco:roundAsCircle="true"
fresco:roundingBorderColor="@color/white"
fresco:roundingBorderWidth="2dp" />
</RelativeLayout>
</RelativeLayout>
<android.support.v7.widget.Toolbar
android:id="@+id/toolbar"
android:layout_width="match_parent"
android:layout_height="51dp"
app:layout_collapseMode="pin"
app:popupTheme="@style/AppTheme" />
</android.support.design.widget.CollapsingToolbarLayout>
</android.support.design.widget.AppBarLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="fill_vertical"
android:fillViewport="true"
android:orientation="vertical"
app:layout_behavior="@string/appbar_scrolling_view_behavior">
<android.support.design.widget.TabLayout
android:id="@+id/tabs"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:layout_gravity="bottom"
android:background="@color/blue_primary"
app:tabGravity="fill"
app:tabIndicatorColor="@android:color/white"
app:tabMode="fixed" />
<android.support.v4.view.ViewPager
android:id="@+id/viewpager"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</LinearLayout>
</android.support.design.widget.CoordinatorLayout>
如果在xml中向工具栏添加背景属性,则即使未折叠工具栏,工具栏也会显示以隐藏工具栏。在activityoncAreate()方法中实际执行。链接指向另一个stackoverflow问题。app:layout_scrollFlags=“scroll | enterAlways”将此行添加到工具栏并删除pinnig