代碼已經(jīng)上傳至Github:https://github.com/YanYoJun/ViewPagerDemo
先看效果

1、布局文件
<?xml version="1.0" encoding="utf-8"?><LinearLayout 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" android:orientation="vertical" tools:context="com.plbear.yyj.myapplication.MainActivity"> <android.support.design.widget.TabLayout android:id="@+id/tab" android:layout_width="match_parent" android:layout_height="40dp" app:tabGravity="fill" app:tabIndicatorColor="#4978ef" app:tabIndicatorHeight="2dp" app:tabMode="scrollable" app:tabSelectedTextColor="#4978ef" app:tabTextColor="#222222"></android.support.design.widget.TabLayout> <android.support.v4.view.ViewPager android:id="@+id/view_pager" android:layout_width="match_parent" android:layout_height="wrap_content"></android.support.v4.view.ViewPager></LinearLayout>
2、代碼實(shí)現(xiàn)
package com.plbear.yyj.myapplicationimport android.os.Bundleimport android.support.design.widget.Snackbarimport android.support.design.widget.TabLayoutimport android.support.v4.app.Fragmentimport android.support.v4.app.FragmentPagerAdapterimport android.support.v7.app.AppCompatActivityimport android.view.Menuimport android.view.MenuItemimport kotlinx.android.synthetic.main.activity_main.*class MainActivity : AppCompatActivity() { var mFragList = ArrayList<Fragment>() var adapter = object:FragmentPagerAdapter(supportFragmentManager){ override fun getItem(position: Int): Fragment { return mFragList[position] } override fun getCount(): Int { return 2 } } override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContentView(R.layout.activity_main) initViewPager() //先將各個(gè)fragment加入到viewpager中 initTabLayout(); //初始化tablayout } fun initTabLayout(){ tab.setupWithViewPager(view_pager) tab.setTabsFromPagerAdapter(adapter) tab.tabMode = TabLayout.MODE_FIXED tab.getTabAt(0)?.setText("第一頁(yè)") tab.getTabAt(1)?.setText("第二頁(yè)") } fun initViewPager(){ mFragList.add(Fragment1()) mFragList.add(Fragment2()) view_pager.adapter = adapter }}這里需要注意點(diǎn),需要先將setupWithViewPager和tablayout綁定起來(lái),然后再初始化tab的標(biāo)簽頁(yè),這個(gè)非常重要,否則會(huì)造成tablayout中的文字顯示不出來(lái)。
總結(jié)
以上所述是小編給大家介紹的Android 中基于TabLayout+ViewPager實(shí)現(xiàn)標(biāo)簽卡效果,希望對(duì)大家有所幫助,如果大家有任何疑問(wèn)請(qǐng)給我留言,小編會(huì)及時(shí)回復(fù)大家的。在此也非常感謝大家對(duì)VEVB武林網(wǎng)網(wǎng)站的支持!
新聞熱點(diǎn)
疑難解答
圖片精選
網(wǎng)友關(guān)注