我创建了一个recyclerview适配器类,其项目布局包含一个cardview,里面有一些textview和imageviews。我面临的问题是,在回收视图时,我的cardview大小会发生变化,并且会隐藏另一个cardview的内容。
我认为问题是因为每个项目的卡片高度不同。因此,当物品被回收时,它将占用另一张卡片的高度,这是不同的。如何解决这个问题?请帮忙。
问题的视频链接:https://drive.google.com/file/d/1nlgq-eQ-rhRNadOyzg4FwjVzrIk88Ve8/view?usp=sharing
open_up_list_view.xml
<?xml version="1.0" encoding="utf-8"?>
<ScrollView 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">
<RelativeLayout 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:layout_width="match_parent"
android:layout_height="wrap_content">
<android.support.v7.widget.CardView
android:id="@+id/openUpCardView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="@dimen/nav_header_vertical_spacing"
android:layout_marginEnd="@dimen/dimen_16x"
android:layout_marginLeft="@dimen/activity_vertical_margin"
android:layout_marginRight="@dimen/dimen_16x"
android:layout_marginStart="@dimen/activity_vertical_margin"
android:layout_marginTop="@dimen/dimen_4x"
android:clickable="true"
android:focusable="true"
app:cardCornerRadius="@dimen/dimen_8x">
<RelativeLayout
android:id="@+id/openUpRelativeLayout"
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_margin="@dimen/dimen_8x"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="horizontal">
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<ProgressBar
android:id="@+id/openUpAuthorImageProgress"
android:layout_width="wrap_content"
android:layout_height="match_parent" />
<de.hdodenhof.circleimageview.CircleImageView
android:id="@+id/openUpAuthorImage"
android:layout_width="@dimen/dimen_48x"
android:layout_height="@dimen/dimen_48x"
android:layout_marginBottom="@dimen/dimen_4x"
android:layout_marginLeft="@dimen/dimen_4x"
android:layout_marginRight="@dimen/dimen_4x"
android:layout_marginTop="@dimen/dimen_4x"
app:civ_border_color="#FF000000"
app:civ_border_width="2dp" />
</RelativeLayout>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:id="@+id/openUpAuthorName"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="@dimen/cardview_default_radius"
android:layout_marginLeft="@dimen/dimen_8x"
android:layout_marginRight="@dimen/dimen_8x"
android:layout_marginTop="@dimen/dimen_8x"
android:text="loading.."
android:textColor="@color/colorPrimaryDark"
android:textSize="@dimen/dimen_16x"
android:textStyle="bold" />
<TextView
android:id="@+id/openUpDate"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@id/openUpAuthorName"
android:layout_marginLeft="@dimen/dimen_8x"
android:textSize="@dimen/dimen_12x" />
</RelativeLayout>
</LinearLayout>
<TextView
android:id="@+id/openUpTextView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:layout_gravity="left"
android:autoLink="web"
android:padding="@dimen/dimen_4x"
android:textAlignment="textStart"
android:textColor="@color/cardview_dark_background"
android:textSize="@dimen/dimen_16x" />
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<ProgressBar
android:id="@+id/openUpImageProgress"
android:layout_width="match_parent"
android:layout_height="match_parent" />
<com.github.chrisbanes.photoview.PhotoView
android:id="@+id/openUpImageView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="@dimen/dimen_8x"
android:layout_marginLeft="@dimen/dimen_4x"
android:layout_marginRight="@dimen/dimen_4x"
android:layout_marginTop="@dimen/dimen_8x"
android:layout_weight="1"
app:srcCompat="@drawable/common_google_signin_btn_icon_dark" />
</RelativeLayout>
<View
android:layout_width="match_parent"
android:layout_height="0.5dp"
android:background="@android:color/darker_gray"
android:hapticFeedbackEnabled="false"></View>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="horizontal">
<CheckBox
android:id="@+id/openUpLikeIcon"
android:layout_width="@dimen/dimen_32x"
android:layout_height="@dimen/dimen_24x"
android:layout_marginBottom="@dimen/dimen_4x"
android:layout_marginLeft="16dp"
android:layout_marginStart="16dp"
android:layout_marginTop="8dp"
android:background="@drawable/thumb_off"
android:button="@null"
android:checked="false"
android:clickable="true"
android:focusable="true"
android:stateListAnimator="@animator/scale"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintTop_toBottomOf="@+id/image" />
<TextView
android:id="@+id/openUpLikeTextView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="@dimen/nav_header_vertical_spacing"
android:layout_marginTop="@dimen/dimen_8x"
android:text="loading.."
android:textSize="@dimen/dimen_16x" />
<ImageView
android:id="@+id/openUpCommentIcon"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_marginLeft="@dimen/fab_margin"
android:layout_marginTop="@dimen/dimen_8x"
app:srcCompat="@drawable/comment_icon" />
<TextView
android:id="@+id/openUpCommentTextView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/dimen_8x"
android:text="loading.."
android:textSize="@dimen/dimen_16x" />
<TextView
android:id="@+id/openUpDeleteText"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="@dimen/dimen_4x"
android:layout_marginTop="@dimen/dimen_8x"
android:layout_weight="1"
android:gravity="center_horizontal"
android:text="Delete"
android:textSize="@dimen/dimen_16x" />
</LinearLayout>
<View
android:id="@+id/commentSeparatorView"
android:layout_width="match_parent"
android:layout_height="1.5dp"
android:layout_marginTop="@dimen/nav_header_vertical_spacing"
android:background="@color/colorPrimaryDark"
android:hapticFeedbackEnabled="false"></View>
<TextView
android:id="@+id/commentSeparatorText"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_margin="@dimen/dimen_8x"
android:gravity="center"
android:text="Comments"
android:textColor="@color/common_google_signin_btn_text_dark_focused" />
<LinearLayout
android:id="@+id/commentsLL"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginTop="@dimen/dimen_4x"
android:background="@null"
android:orientation="vertical">
<android.support.v7.widget.RecyclerView
android:id="@+id/commentsRecyclerView"
android:layout_width="match_parent"
android:layout_height="match_parent">
</android.support.v7.widget.RecyclerView>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="horizontal">
<android.support.design.widget.TextInputLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:hint="Add a comment..">
<android.support.design.widget.TextInputEditText
android:id="@+id/commentEditText"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
</android.support.design.widget.TextInputLayout>
<android.support.v7.widget.AppCompatButton
android:id="@+id/commentPostButton"
android:layout_width="80dp"
android:layout_height="wrap_content"
android:backgroundTint="@color/colorPrimaryDark"
android:text="POST"
android:textColor="@color/cardview_light_background" />
</LinearLayout>
</LinearLayout>
</LinearLayout>
</RelativeLayout>
</android.support.v7.widget.CardView>
</RelativeLayout>
</ScrollView>
编辑:RecyclerView布局
fragment_open_up.xml
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.bittentech.localvariable.fragments.OpenUpFragment">
<!-- TODO: Update blank fragment layout -->
<TextView
android:id="@+id/openUpEmptyView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical|center_horizontal"
android:gravity="center_vertical|center_horizontal"
android:text="All caught up!!" />
<android.support.v4.widget.SwipeRefreshLayout
android:id="@+id/openUpSwipeRefresh"
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.v7.widget.RecyclerView
android:id="@+id/openUpRecyclerView"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:nestedScrollingEnabled="false"/>
</android.support.v4.widget.SwipeRefreshLayout>
</FrameLayout>