我在我的应用程序中使用了CollapsingToolbarLayout,除了CollapsingToolbarLayout折叠时显示工具栏图标外,其他一切工作都很好,这些菜单项在CollapsingToolbarLayout展开时可以正确显示。但是当CollapsingToolbarLayout崩溃时会隐藏起来。我想向他们展示即使它处于折叠位置。
我的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:tools="http://schemas.android.com/tools"
android:id="@+id/main_content"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".activity.ViewDetailsActivity">
<android.support.design.widget.AppBarLayout
android:id="@+id/MyAppbar"
android:layout_width="match_parent"
android:layout_height="@dimen/_180sdp"
android:fitsSystemWindows="true">
<android.support.design.widget.CollapsingToolbarLayout
android:id="@+id/collapse_toolbar"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/material_deep_teal_500"
android:fitsSystemWindows="true"
app:layout_scrollFlags="scroll|exitUntilCollapsed">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.v4.view.ViewPager
android:id="@+id/viewPager"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
android:scaleType="centerCrop"
app:layout_collapseMode="pin" />
<com.tbuonomo.viewpagerdotsindicator.DotsIndicator
android:id="@+id/dots_indicator"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:gravity="bottom|center"
android:padding="@dimen/_8sdp"
app:dotsColor="@color/white"
app:dotsCornerRadius="@dimen/_6sdp"
app:dotsSize="@dimen/_8sdp"
app:dotsSpacing="@dimen/_2sdp"
app:dotsWidthFactor="2"
app:progressMode="true" />
</RelativeLayout>
<android.support.v7.widget.Toolbar
android:id="@+id/MyToolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
app:layout_collapseMode="parallax" />
</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:layout_gravity="fill_vertical"
android:background="#ffffff"
app:layout_behavior="@string/appbar_scrolling_view_behavior">
<LinearLayout
android:id="@+id/fullLinearLayout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:padding="@dimen/_4sdp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center_vertical"
android:orientation="horizontal"
android:padding="@dimen/_2sdp"
android:weightSum="3">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="1"
android:gravity="bottom">
<TextView
android:id="@+id/priceTxt"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fontFamily="@font/quicksand_medium"
android:gravity="bottom"
android:textColor="@color/black"
android:textSize="@dimen/_16ssp" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="2"
android:gravity="bottom">
<TextView
android:id="@+id/bedTxt"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="bottom"
android:textColor="@color/black"
android:textSize="@dimen/_12ssp" />
</LinearLayout>
</LinearLayout>
<TextView
android:id="@+id/typeTxt"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingStart="@dimen/_2sdp"
android:paddingTop="@dimen/_1sdp"
android:paddingEnd="@dimen/_2sdp"
android:paddingBottom="@dimen/_1sdp"
android:textColor="@color/black"
android:textSize="@dimen/_12ssp" />
<TextView
android:id="@+id/addressTxt"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingStart="@dimen/_2sdp"
android:paddingTop="@dimen/_1sdp"
android:paddingEnd="@dimen/_2sdp"
android:paddingBottom="@dimen/_2sdp"
android:textSize="@dimen/_12ssp" />
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/_5sdp">
<com.github.ybq.android.spinkit.SpinKitView xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/details_spin_kit"
style="@style/SpinKitView.FadingCircle"
android:layout_width="@dimen/_40sdp"
android:layout_height="@dimen/_40sdp"
android:layout_centerHorizontal="true"
android:layout_centerVertical="true"
android:padding="@dimen/_5sdp"
app:SpinKit_Color="@color/colorAccent" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fontFamily="@font/raleway"
android:text="Facts"
android:textColor="@color/black"
android:textSize="@dimen/_16ssp"
android:textStyle="bold"
tools:fontFamily="@font/raleway" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/_4sdp"
android:baselineAligned="false"
android:orientation="horizontal"
android:weightSum="2">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="1"
android:orientation="vertical">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fontFamily="@font/raleway"
android:padding="@dimen/_2sdp"
android:text="Reference"
android:textColor="@color/black"
android:textSize="@dimen/_12ssp" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fontFamily="@font/raleway"
android:padding="@dimen/_2sdp"
android:text="RERA permit No."
android:textColor="@color/black"
android:textSize="@dimen/_12ssp" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fontFamily="@font/raleway"
android:padding="@dimen/_2sdp"
android:text="Type"
android:textColor="@color/black"
android:textSize="@dimen/_12ssp" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fontFamily="@font/raleway"
android:padding="@dimen/_2sdp"
android:text="Bedrooms"
android:textColor="@color/black"
android:textSize="@dimen/_12ssp" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fontFamily="@font/raleway"
android:padding="@dimen/_2sdp"
android:text="Bathrooms"
android:textColor="@color/black"
android:textSize="@dimen/_12ssp" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fontFamily="@font/raleway"
android:padding="@dimen/_2sdp"
android:text="Price"
android:textColor="@color/black"
android:textSize="@dimen/_12ssp" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fontFamily="@font/raleway"
android:padding="@dimen/_2sdp"
android:text="Area"
android:textColor="@color/black"
android:textSize="@dimen/_12ssp" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="1"
android:orientation="vertical">
<TextView
android:id="@+id/txtRef"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fontFamily="@font/raleway"
android:padding="@dimen/_2sdp"
android:textColor="@color/black"
android:textSize="@dimen/_12ssp"
android:textStyle="bold" />
<TextView
android:id="@+id/txtRera"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fontFamily="@font/raleway"
android:padding="@dimen/_2sdp"
android:textColor="@color/black"
android:textSize="@dimen/_12ssp"
android:textStyle="bold" />
<TextView
android:id="@+id/txtType"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fontFamily="@font/raleway"
android:padding="@dimen/_2sdp"
android:textColor="@color/black"
android:textSize="@dimen/_12ssp"
android:textStyle="bold" />
<TextView
android:id="@+id/txtBedRooms"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fontFamily="@font/raleway"
android:padding="@dimen/_2sdp"
android:textColor="@color/black"
android:textSize="@dimen/_12ssp"
android:textStyle="bold" />
<TextView
android:id="@+id/txtBathrooms"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fontFamily="@font/raleway"
android:padding="@dimen/_2sdp"
android:textColor="@color/black"
android:textSize="@dimen/_12ssp"
android:textStyle="bold" />
<TextView
android:id="@+id/txtPrice"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fontFamily="@font/raleway"
android:padding="@dimen/_2sdp"
android:textColor="@color/black"
android:textSize="@dimen/_12ssp"
android:textStyle="bold" />
<TextView
android:id="@+id/txtArea"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fontFamily="@font/raleway"
android:padding="@dimen/_2sdp"
android:textColor="@color/black"
android:textSize="@dimen/_12ssp"
android:textStyle="bold" />
</LinearLayout>
</LinearLayout>
</LinearLayout>
</RelativeLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/_5sdp"
android:orientation="vertical">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fontFamily="@font/raleway"
android:text="Amenities"
android:textColor="@color/black"
android:textSize="@dimen/_16ssp"
android:textStyle="bold"
tools:fontFamily="@font/raleway" />
<android.support.v7.widget.RecyclerView
android:id="@+id/amenityRecyclerView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/_2sdp" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/_5sdp"
android:orientation="vertical">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fontFamily="@font/raleway"
android:text="About the area"
android:textColor="@color/black"
android:textSize="@dimen/_16ssp"
android:textStyle="bold"
tools:fontFamily="@font/raleway" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/_4sdp"
android:orientation="horizontal"
android:weightSum="2">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="1"
android:orientation="vertical">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fontFamily="@font/raleway"
android:padding="@dimen/_2sdp"
android:text="Region"
android:textColor="@color/black"
android:textSize="@dimen/_12ssp" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fontFamily="@font/raleway"
android:padding="@dimen/_2sdp"
android:text="City"
android:textColor="@color/black"
android:textSize="@dimen/_12ssp" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fontFamily="@font/raleway"
android:padding="@dimen/_2sdp"
android:text="District"
android:textColor="@color/black"
android:textSize="@dimen/_12ssp" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="1"
android:orientation="vertical">
<TextView
android:id="@+id/txtCity"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fontFamily="@font/raleway"
android:padding="@dimen/_2sdp"
android:textColor="@color/black"
android:textSize="@dimen/_12ssp"
android:textStyle="bold" />
<TextView
android:id="@+id/txtDistrict"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fontFamily="@font/raleway"
android:padding="@dimen/_2sdp"
android:textColor="@color/black"
android:textSize="@dimen/_12ssp"
android:textStyle="bold" />
<TextView
android:id="@+id/txtProvince"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fontFamily="@font/raleway"
android:padding="@dimen/_2sdp"
android:textColor="@color/black"
android:textSize="@dimen/_12ssp"
android:textStyle="bold" />
</LinearLayout>
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginTop="@dimen/_5sdp"
android:layout_marginBottom="@dimen/_100sdp"
android:orientation="vertical">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fontFamily="@font/raleway"
android:text="Property description"
android:textColor="@color/black"
android:textSize="@dimen/_16ssp"
android:textStyle="bold"
tools:fontFamily="@font/raleway" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginTop="@dimen/_4sdp">
<WebView
android:id="@+id/descriptionWebView"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
</LinearLayout>
</LinearLayout>
</LinearLayout>
</android.support.v4.widget.NestedScrollView>
<LinearLayout
android:id="@+id/commLinearLayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="bottom"
android:background="@drawable/layout_shadow"
android:gravity="bottom"
android:weightSum="3">
<LinearLayout
android:id="@+id/layoutEmail"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginTop="@dimen/_2sdp"
android:layout_weight="1"
android:gravity="center"
android:orientation="vertical"
android:padding="@dimen/_2sdp">
<ImageView
android:layout_width="match_parent"
android:layout_height="@dimen/_20sdp"
android:src="@drawable/email" />
<TextView
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:text="EMAIL"
android:textColor="#F84242"
android:textSize="@dimen/_8ssp" />
</LinearLayout>
<LinearLayout
android:id="@+id/layoutSms"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginTop="@dimen/_2sdp"
android:layout_weight="1"
android:gravity="center"
android:orientation="vertical"
android:padding="@dimen/_2sdp">
<ImageView
android:layout_width="match_parent"
android:layout_height="@dimen/_20sdp"
android:src="@drawable/sms" />
<TextView
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:text="SMS"
android:textColor="#F84242"
android:textSize="@dimen/_8ssp" />
</LinearLayout>
<LinearLayout
android:id="@+id/layoutCaller"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginTop="@dimen/_2sdp"
android:layout_weight="1"
android:autoLink="phone"
android:gravity="center"
android:orientation="vertical"
android:padding="@dimen/_2sdp">
<ImageView
android:layout_width="match_parent"
android:layout_height="@dimen/_20sdp"
android:src="@drawable/call" />
<TextView
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:text="CALL"
android:textColor="#F84242"
android:textSize="@dimen/_8ssp" />
</LinearLayout>
</LinearLayout>
</android.support.design.widget.CoordinatorLayout>
答案 0 :(得分:1)
将此行添加到工具栏
app:layout_collapseMode="pin"
您的工具栏应如下所示:
<android.support.v7.widget.Toolbar
android:id="@+id/MyToolbar"
app:layout_collapseMode="pin"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
app:layout_collapseMode="parallax" />