<?xml version="1.0" encoding="utf-8"?>
<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:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="@string/appbar_scrolling_view_behavior"
tools:context=".MainActivity">
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="@style/AppTheme.AppBarOverlay">
<com.arlib.floatingsearchview.FloatingSearchView
android:id="@+id/search_bar"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_scrollFlags="scroll">
</com.arlib.floatingsearchview.FloatingSearchView>
<android.support.design.widget.TabLayout
android:id="@+id/tab_layout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:layout_scrollFlags="scroll"
app:tabTextAppearance="@style/CustomTabLayoutTextAppearance">
<android.support.design.widget.TabItem
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="AAA" />
<android.support.design.widget.TabItem
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="BBB" />
<android.support.design.widget.TabItem
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="CCC" />
</android.support.design.widget.TabLayout>
</android.support.design.widget.AppBarLayout>
<android.support.design.widget.FloatingActionButton
android:id="@+id/fab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="bottom|end"
android:layout_margin="@dimen/fab_margin"
app:elevation="5dp"
app:srcCompat="@drawable/ic_add_black_24dp" />
<ListView
android:id="@+id/list_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:dividerHeight="7.5dp"
android:paddingTop="10dp"
app:layout_behavior="@string/appbar_scrolling_view_behavior"></ListView>
</android.support.design.widget.CoordinatorLayout> above is the layout file, the title bar is made up of github"s open source search components FloatingSearchView and TabLayout, and below is a ListView. The information found by
is said to be app:layout_scrollFlags= "scroll" , and it can be skimmed up and hidden and displayed downwards.
but there is no response anyway. What is the problem?