package?com.example.myapplication.fragment;
import?android.support.v4.app.Fragment;import?android.os.Bundle;
import?android.support.annotation.Nullable;
import?android.view.LayoutInflater;
import?android.view.View;
import?android.view.ViewGroup;
import?com.example.myapplication.R;
/**
?*?Created?by?xia?on?2017/7/27.
?*/
public?class?girlFragment?extends?Fragment?{
????@Nullable
????@Override
????public?View?onCreateView(LayoutInflater?inflater,?@Nullable?ViewGroup?container,?Bundle?savedInstanceState)?{
????????View?view=inflater.inflate(R.layout.girllayout,container,?false);
????????return?view;
????}
}package?com.example.myapplication;
import?android.support.v4.app.Fragment;
import?android.support.design.widget.TabLayout;
import?android.support.v4.app.FragmentPagerAdapter;
import?android.support.v4.view.PagerAdapter;
import?android.support.v4.view.ViewPager;
import?android.support.v7.app.AppCompatActivity;
import?android.os.Bundle;
import?android.view.View;
import?com.example.myapplication.fragment.ButlreFragment;
import?com.example.myapplication.fragment.girlFragment;
import?com.example.myapplication.fragment.userFragment;
import?com.example.myapplication.fragment.weixinFragment;
import?java.util.ArrayList;
import?java.util.List;
public?class?MainActivity?extends?AppCompatActivity?{
????private?TabLayout?mTabLayout;
????private?ViewPager?mViewPager;
????private?List<String>?tab;
????private?List<Fragment>?fragments;
????@Override
????protected?void?onCreate(Bundle?savedInstanceState)?{
????????super.onCreate(savedInstanceState);
????????setContentView(R.layout.activity_main);
????????initData();
????????initView();
????????mTabLayout.setupWithViewPager(mViewPager);
????}
????private?void?initData()?{
????????tab?=?new?ArrayList<>();
????????tab.add("智能管家");
????????tab.add("微信精選");
????????tab.add("美女相冊");
????????tab.add("個人中心");
????????fragments?=?new?ArrayList<>();
????????fragments.add(new?ButlreFragment());
????????fragments.add(new?weixinFragment());
????????fragments.add(new?girlFragment());
????????fragments.add(new?userFragment());
????}
????private?void?initView()?{
????????mTabLayout?=?(TabLayout)?findViewById(R.id.mTabLayout);
????????mViewPager?=?(ViewPager)?findViewById(R.id.mViewPager);
????????//預加載
????????mViewPager.setOffscreenPageLimit(fragments.size());
????????mViewPager.setAdapter(new?FragmentPagerAdapter(getSupportFragmentManager())?{
????????????@Override
????????????public?Fragment?getItem(int?position)?{
????????????????return?fragments.get(position);
????????????}
????????????@Override
????????????public?int?getCount()?{
????????????????return?4;
????????????}
????????????//設置標題
????????????@Override
????????????public?CharSequence?getPageTitle(int?position)?{
????????????????return?tab.get(position);
????????????}
?????});
????}
}<?xml?version="1.0"?encoding="utf-8"?>
<LinearLayout?xmlns:android="http://schemas.android.com/apk/res/android"
????android:layout_width="match_parent"
????android:layout_height="match_parent"
????android:gravity="center">
????<TextView
????????android:layout_width="wrap_content"
????????android:layout_height="wrap_content"
????????android:text="美女相冊"/>
</LinearLayout><?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"
????android:layout_width="match_parent"
????android:layout_height="match_parent">
????<android.support.design.widget.TabLayout
????????android:id="@+id/mTabLayout"
????????android:layout_width="match_parent"
????????android:layout_height="wrap_content"
????????android:background="@color/colorPrimary"
????????app:tabGravity="fill"
????????app:tabIndicatorColor="@color/colorAccent"
????????app:tabMode="fixed"
????????app:tabSelectedTextColor="@color/colorAccent"
????????app:tabTextColor="@android:color/white"
????????/>
????<android.support.v4.view.ViewPager
????????android:id="@+id/mViewPager"
????????android:layout_width="match_parent"
????????android:layout_height="0dp"
????????android:layout_weight="1"
???????/>
</LinearLayout>找了好久沒找到錯誤 ?求大神解答 ? 不勝感激?。?！
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