我有以下情况,当我按下控件上的按钮时,什么也没有发生……滚动条仅向下和向侧面滑动……有人知道这种奇怪行为的原因吗?
我有一个片段,在这个片段内称为布局。
<android.support.v4.widget.NestedScrollView
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/NestedScrollViewCategoria"
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:descendantFocusability="blocksDescendants"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
tools:ignore="UselessParent">
<TextView
android:id="@+id/IDExibeNomeCategoriaFilmes"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingLeft="20dp"
android:paddingTop="10dp"
android:layout_marginBottom="5dp"
android:textColor="@color/white_greyish"
android:textSize="19sp"
android:textStyle="bold"
android:paddingStart="20dp"
tools:ignore="RtlSymmetry" />
<android.support.v7.widget.RecyclerView
android:id="@+id/IDExibeCategoriaFilmes"
android:shadowColor="@color/colorPrimary"
android:shadowDx="1"
android:shadowDy="1"
android:shadowRadius="2"
android:paddingLeft="5dp"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:clipToPadding="false"
android:scrollbars="none"
android:paddingStart="5dp"
tools:ignore="RtlSymmetry" />
<ProgressBar
android:id="@+id/main_progress_filmes_categoria"
android:background="@color/background_color"
android:theme="@style/AppTheme.WhiteAccent"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"/>
<android.support.v7.widget.RecyclerView
android:id="@+id/IDCategoriaPesquisa"
android:shadowColor="@color/colorPrimary"
android:shadowDx="1"
android:shadowDy="1"
android:shadowRadius="2"
android:paddingLeft="0dp"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:clipToPadding="false"
android:scrollbars="none"
android:paddingStart="0dp"
android:visibility="gone"
tools:ignore="RtlSymmetry" />
</LinearLayout>
</android.support.v4.widget.NestedScrollView>
答案 0 :(得分:1)
将此行添加到Both Both recyclerView xml中:
android:nestedScrollingEnabled =“ false”
或两个RecyclerView的Java代码中:
RecyclerView.setNestedScrollingEnabled(false);