嵌套的RecyclerView不滚动 [英] Nested RecyclerView not scrolling
本文介绍了嵌套的RecyclerView不滚动的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我在将另一个回收器视图添加到另一个回收器视图时遇到问题.子回收者位于CardView内,而CardView则位于父回收者视图内.我在互联网上尝试了所有解决方案,没有任何用处.我希望子回收者视图垂直滚动,而父回收者视图也垂直滚动.
I'm having a problem adding a recycler view inside another recycler view. The child recycler is inside a CardView and the CardView is inside the parent recycler view. I tried all solutions on the internet and no use. I want the child recycler view to scroll vertically while the parent recycler view also scroll vertically.
家长回收者"视图:
<?xml version="1.0" encoding="utf-8"?>
<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"
android:background="@color/backgroundPrimary"
tools:context=".BidsCenter">
<androidx.recyclerview.widget.RecyclerView
android:id="@+id/bidCenter"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_margin="5dp"
/>
</FrameLayout>
儿童回收者视图:
<?xml version="1.0" encoding="utf-8"?>
<androidx.cardview.widget.CardView 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:layout_margin="5dp"
android:animateLayoutChanges="true"
android:clickable="true"
android:elevation="3dp"
android:focusable="true"
android:orientation="vertical"
app:cardCornerRadius="10dp">
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="5dp">
<RelativeLayout
android:id="@+id/r0"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal">
<ImageView
android:id="@+id/itemPreviewInCenter"
android:layout_width="30dp"
android:layout_height="30dp"
android:layout_alignParentEnd="true"
android:layout_centerVertical="true"
android:layout_margin="3dp"
android:scaleType="fitCenter"
android:src="@android:drawable/ic_menu_report_image" />
<TextView
android:id="@+id/itemTitleInCenter"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:layout_margin="3dp"
android:layout_toStartOf="@+id/itemPreviewInCenter" />
<TextView
android:id="@+id/totalBidPrice"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_centerVertical="true"
android:layout_toEndOf="@+id/numberOfBids"
android:background="@drawable/bid_total"
android:clickable="false" />
<TextView
android:id="@+id/latestBidDate"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:layout_margin="3dp"
android:layout_toEndOf="@id/bidMenu" />
<TextView
android:id="@+id/numberOfBids"
android:layout_width="25dp"
android:layout_height="25dp"
android:layout_centerVertical="true"
android:layout_margin="3dp"
android:layout_toEndOf="@+id/latestBidDate"
android:background="@drawable/new_message_count"
android:gravity="center"
android:textColor="@color/text"
android:visibility="gone" />
<ImageButton
android:id="@+id/bidMenu"
style="?android:attr/actionOverflowButtonStyle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentStart="true"
android:layout_centerVertical="true" />
</RelativeLayout>
<LinearLayout
android:id="@+id/showBidders"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@+id/r0"
android:orientation="vertical"
android:visibility="gone">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="end"
android:layout_margin="3dp" />
<androidx.recyclerview.widget.RecyclerView
android:id="@+id/latestBidsInCenter"
android:layout_width="match_parent"
android:layout_height="120dp" />
</LinearLayout>
</RelativeLayout>
</androidx.cardview.widget.CardView>
这是一些屏幕截图
父母:
孩子:
推荐答案
已编辑
滚动子级时必须禁用父级recyclerView触摸事件Recyclerview
you have to disable parent recyclerView touch event while scrolling child Recyclerview
latestBidsInCenter.setOnTouchListener(new View.OnTouchListener() {
@Override
public boolean onTouch(View v, MotionEvent event) {
if (v.getId() == child.getId()) {
if (MotionEventCompat.getActionMasked(event) == MotionEvent.ACTION_UP) {
bidCenter.requestDisallowInterceptTouchEvent(false);
} else {
bidCenter.requestDisallowInterceptTouchEvent(true);
}
}
return super.onTouchEvent(event);
}
});
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