import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.design.widget.TabLayout;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.view.ViewPager;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.ActionBarDrawerToggle;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ListView; import com.bwie.newsinfo.fragment.Fragment1; import java.util.ArrayList;
import java.util.List; public class HomeActivity extends BaseActivity implements AdapterView.OnItemClickListener { private DrawerLayout drawerLayout;
private ListView leftDrawer;
private List<String> list = new ArrayList<String>();
private ArrayAdapter<String> adapter;
private ActionBarDrawerToggle toggle;
private final String[] mTitles = new String[]{"推荐","热点","北京","科技","军事","视频","社会"};
private ViewPager vp; @Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main); initData();
initView(); } /**
* 初始化数据
*/
private void initData() { for (int i = ; i < ; ++i) {
list.add("泡妞0" + i);
} } /**
* 初始化View
*/
private void initView() { drawerLayout = (DrawerLayout) findViewById(R.id.drawerLayout);
leftDrawer = (ListView) findViewById(R.id.leftDrawer);
//初始化ActionBar
//参数1:上下文
//参数2:抽屉
//参数3:打开抽屉的描述
//参数4:关闭抽屉的描述
toggle = new ActionBarDrawerToggle(this,drawerLayout, R.string.openDrawer,R.string.closeDrawer);
//设置状态同步
toggle.syncState();
//设置抽屉打开关闭监听
drawerLayout.addDrawerListener(toggle);
//设置适配器
adapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, list);
leftDrawer.setAdapter(adapter);
leftDrawer.setOnItemClickListener(this); //找到标签布局控件
TabLayout tabLayout = (TabLayout) findViewById(R.id.tabLayout); for (String str : mTitles)
{
//更具标签数生成标签
tabLayout.addTab(tabLayout.newTab().setText(str));
} //TabLayout关联ViewPager
vp = (ViewPager) findViewById(R.id.vp);
vp.setAdapter(new MyFragmentAdapter(getSupportFragmentManager()));
//让TabLayout发生关联
tabLayout.setupWithViewPager(vp); } //重写该方法,监听actionbar 条目监听(箭头、三个横线)
@Override
public boolean onOptionsItemSelected(MenuItem item) {
//如果抽屉打开,点击按钮,就会关闭,反之亦然
return toggle.onOptionsItemSelected(item) | super.onOptionsItemSelected(item);
} @Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) { //关闭抽屉
drawerLayout.closeDrawer(leftDrawer);
} class MyFragmentAdapter extends FragmentPagerAdapter{ public MyFragmentAdapter(FragmentManager fm) {
super(fm);
} @Override
public Fragment getItem(int position) { return Fragment1.newInstance(mTitles[position]);
} @Override
public int getCount() {
return mTitles.length;
} //重写该方法,显示标签字体 bug
@Override
public CharSequence getPageTitle(int position) {
return mTitles[position];
}
} }

标题栏

import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity; public class BaseActivity extends AppCompatActivity { @Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
//隐藏标题栏
//getSupportActionBar().hide();
//标题栏
ActionBar actionBar = getSupportActionBar();
//显示箭头
actionBar.setDisplayHomeAsUpEnabled(true); }
}
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView; public class Fragment1 extends Fragment { private static final String PAGE_TITLE = "PAGE_TITLE";
private String title; public static Fragment1 newInstance(String title){ Bundle bundle = new Bundle();
bundle.putString(PAGE_TITLE,title);
Fragment1 fragment1 = new Fragment1();
fragment1.setArguments(bundle);
return fragment1; } @Override
public void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState); //当Fragemnt一旦被创建,我就可以接受对方传递过来的值
title = getArguments().getString(PAGE_TITLE); } @Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) { TextView textView = new TextView(getActivity());
textView.setText(title);
textView.setTextSize(); return textView;
}
}

XML

<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.DrawerLayout
android:id="@+id/draw"
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" tools:context="com.bwie.lianxi23.MainActivity">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<android.support.design.widget.TabLayout
android:layout_width="match_parent"
android:layout_height="40dp"
android:id="@+id/tb"
app:tabMode="scrollable"
></android.support.design.widget.TabLayout>
<android.support.v4.view.ViewPager
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/vp"
></android.support.v4.view.ViewPager>
</LinearLayout>
<ListView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="start"
android:id="@+id/lv"
android:background="@color/colorAccent"
></ListView>
</android.support.v4.widget.DrawerLayout>
05-17 22:34