[英]CoordinatorLayout and toolbar and TabLayout sometimes cannot work move right and left scroll
我使折叠工具栏活动使用CoordinatorLayout。
<?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"
android:id="@+id/coordinatorLayout"
android:background="@android:color/white"
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.design.widget.AppBarLayout
android:id="@+id/appBarLayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="bottom">
<android.support.v7.widget.Toolbar
android:id="@+id/toolbar"
android:layout_width="match_parent"
android:layout_height="75dp"
android:background="?attr/colorPrimary"
android:paddingLeft="@dimen/layout_margin"
android:theme="@style/ThemeToolbar"
app:layout_scrollFlags="scroll|enterAlways"
app:layout_collapseMode="pin"/>
<android.support.design.widget.TabLayout
android:id="@+id/tabLayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:tabTextColor="@color/text_space"
app:tabSelectedTextColor="@android:color/white"
app:tabIndicatorColor="@android:color/white"
app:tabIndicatorHeight="2dp"/>
</android.support.design.widget.AppBarLayout>
<android.support.v4.widget.SwipeRefreshLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/swipe_container"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:layout_behavior="@string/appbar_scrolling_view_behavior">
<android.support.v4.view.ViewPager
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/viewPager"
android:layout_width="match_parent"
android:layout_height="wrap_content"/>
</android.support.v4.widget.SwipeRefreshLayout>
<android.support.design.widget.FloatingActionButton
android:visibility="gone"
android:id="@+id/fabButton_menu"
android:src="@drawable/plus"
app:fabSize="normal"
app:backgroundTint="@color/color_family"
app:borderWidth="0dp"
style="@style/FabStyle_Normal"/>
</android.support.design.widget.CoordinatorLayout>
pagerAdapter = new PagerAdapter(getSupportFragmentManager());
pagerAdapter.addFragment(new TabFragment_Home(), "T1");
pagerAdapter.addFragment(new TabFragment_Pharm(),"T2");
pagerAdapter.addFragment(new TabFragment_Family(), "T3");
pagerAdapter.addFragment(new TabFragment_Board(), "T4");
viewPager.setOffscreenPageLimit(4);
viewPager.setAdapter(pagerAdapter);
tabLayout.setupWithViewPager(viewPager, false);
这段代码是非常简单和基本的代码。 我对滚动动作有一个疑问,请参见下图。
问题:为什么滚动不能向右移动? 这是错误还是我的错误? 请告诉我。 谢谢
请在您的布局中添加以下几行:
<android.support.design.widget.TabLayout
android:id="@+id/tab_layout"
android:layout_height="wrap_content"
android:layout_width="wrap_content"
android:background="@android:color/transparent"
app:tabGravity="fill"
app:tabMode="scrollable"
app:tabTextAppearance="@style/TextAppearance.Design.Tab"
app:tabSelectedTextColor="@color/myPrimaryColor"
app:tabIndicatorColor="@color/myPrimaryColor"
android:overScrollMode="never"
/>
您还可以通过编程方式设置可滚动模式:
tabLayout.setTabMode(TabLayout.MODE_SCROLLABLE);
添加此行:app:layout_behavior =“ @ string / appbar_scrolling_view_behavior”
<android.support.design.widget.TabLayout
android:id="@+id/tabs"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:layout_scrollFlags="scroll|enterAlways"
app:layout_behavior="@string/appbar_scrolling_view_behavior"/>
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