如果我设置了tabLayout.setupWithViewPager( ViewPager ),android.support.design.widget.TabLayout不能与viewPager正常工作;然后tablayout视图不显示,请找到附件的屏幕截图。
<RelativeLayout 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"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:fitsSystemWindows="false"
android:orientation="vertical"
tools:context=".home.HomeActivity"
tools:showIn="@layout/activity_home">
<android.support.design.widget.TabLayout
android:id="@+id/tab_layout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="?attr/colorPrimary"
android:elevation="6dp"
android:minHeight="?attr/actionBarSize"
android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"/>
<android.support.v4.view.ViewPager
android:id="@+id/pager"
android:layout_width="match_parent"
android:layout_height="fill_parent"
android:layout_below="@id/tab_layout"/>
片段代码:
TabLayout tabLayout = (TabLayout) view.findViewById(R.id.tab_layout); tabLayout.addTab(tabLayout.newTab().setText(getActivity().getResources().getText(R.string.feeds))); tabLayout.addTab(tabLayout.newTab().setText(getActivity().getResources().getText(R.string.following))); tabLayout.addTab(tabLayout.newTab().setText(getActivity().getResources().getText(R.string.you)));
tabLayout.setTabGravity(TabLayout.GRAVITY_FILL);
final ViewPager viewPager = (ViewPager) view.findViewById(R.id.pager);
final PageAdapter adapter = new PageAdapter(getChildFragmentManager(), 3);
viewPager.setOffscreenPageLimit(3);
viewPager.setAdapter(adapter);
tabLayout.setupWithViewPager(viewPager);
当删除"tabLayout.setupWithViewPager(viewPager);“时,视图工作正常。但我需要导航各自的片段,当点击各自的标签。
发布于 2017-08-30 14:46:05
在我的例子中我解决了这个问题,
tabLayout.setupWithViewPager(viewPager);
通过,
viewPager.addOnPageChangeListener(new TabLayout.TabLayoutOnPageChangeListener(
tabLayout));
tabLayout.setOnTabSelectedListener(new TabLayout.OnTabSelectedListener() {
@Override
public void onTabSelected(TabLayout.Tab tab) {
viewPager.setCurrentItem(tab.getPosition());
}
@Override
public void onTabUnselected(TabLayout.Tab tab) {
}
@Override
public void onTabReselected(TabLayout.Tab tab) {
}
});
我希望这能帮到你。
发布于 2017-11-23 14:50:16
解决方案的简短版本(Naveen M):
viewPager.addOnPageChangeListener(
new TabLayout.TabLayoutOnPageChangeListener(tabLayout));
tabLayout.addOnTabSelectedListener(
new TabLayout.ViewPagerOnTabSelectedListener(viewPager));
发布于 2016-05-17 12:58:34
尝尝这个
将这个添加到viewpager中。
app:layout_behavior="@string/appbar_scrolling_view_behavior"
同时保持父级作为协调器布局,然后只使用滚动就可以了
请参阅此处:http://coderzpassion.com/working-appbarlayout-like-whatsapp/
https://stackoverflow.com/questions/37267227
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