合拢工具栏在合拢时显示空白。向下滚动时,折叠工具栏的折叠速度快于滚动条,因此会创建有线的白色间隙(标有蓝线)
应用处于正常状态时
当应用处于折叠状态时,折叠工具栏的折叠速度比滚动内容要快,结果是创建了有线白色间隙(标有蓝线)
XML文件
<android.support.design.widget.AppBarLayout
android:id="@+id/appbar"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fitsSystemWindows="false"
android:theme="@style/Theme.AppCompat.NoActionBar">
<android.support.design.widget.CollapsingToolbarLayout
android:layout_width="match_parent"
android:layout_height="250dp"
android:fitsSystemWindows="true"
app:contentScrim="?attr/colorPrimary"
app:layout_scrollFlags="scroll|exitUntilCollapsed"
app:layout_scrollInterpolator="@android:anim/decelerate_interpolator">
<ImageView
android:id="@+id/app_bar_image"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scaleType="centerCrop"
android:src="@drawable/background"
app:layout_collapseMode="parallax"
app:layout_collapseParallaxMultiplier="0.0" />
</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"
android:fillViewport="true"
app:layout_behavior="@string/appbar_scrolling_view_behavior">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<ImageView
android:id="@+id/imageView4"
android:layout_width="match_parent"
android:layout_height="300dp"
android:scaleType="centerCrop"
app:srcCompat="@drawable/background" />
<ImageView
android:id="@+id/imageView3"
android:layout_width="match_parent"
android:layout_height="300dp"
android:scaleType="centerCrop"
app:srcCompat="@drawable/image3" />
<ImageView
android:id="@+id/imageView2"
android:layout_width="match_parent"
android:layout_height="300dp"
android:adjustViewBounds="false"
android:cropToPadding="false"
android:scaleType="centerCrop"
app:srcCompat="@drawable/image2" />
<ImageView
android:id="@+id/imageView"
android:layout_width="match_parent"
android:layout_height="300dp"
android:scaleType="centerCrop"
app:srcCompat="@drawable/image1" />
</LinearLayout>
</android.support.v4.widget.NestedScrollView>
<!--<de.hdodenhof.circleimageview.CircleImageView-->
<!--android:id="@+id/profile_image"-->
<!--android:layout_width="100dp"-->
<!--android:layout_height="100dp"-->
<!--android:adjustViewBounds="false"-->
<!--android:scaleType="centerCrop"-->
<!--android:src="@drawable/profile"-->
<!--app:civ_border_color="#FF000000"-->
<!--app:civ_border_width="2dp"-->
<!--app:layout_anchor="@+id/appbar"-->
<!--app:layout_anchorGravity="bottom|center" />-->
<android.support.design.widget.FloatingActionButton
android:id="@+id/floatingActionButton"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:clickable="true"
app:backgroundTint="@color/colorPrimaryDark"
app:layout_anchor="@id/appbar"
app:layout_anchorGravity="bottom|center"
app:srcCompat="?attr/actionModeShareDrawable" />
<android.support.design.widget.FloatingActionButton
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="bottom|end"
android:layout_margin="16dp"
android:clickable="true"
android:src="@android:drawable/ic_input_add"
app:backgroundTint="@color/design_default_color_primary" />
</android.support.design.widget.CoordinatorLayout>