今日头条（TodayNews）

仿今日头条的一个项目 （正在学习制作中）

现在包括Tablayout 和 侧拉 （slidingMenu） 这两个功能 逐渐完善中...

xutils3和tablayout 须要加的 在gradle里边
compile 'org.xutils:xutils:3.5.0'
compile 'com.android.support:design:25.3.1'

侧拉须要导包

MainActivity（贴代码）

package com.example.lixin.todaynews;

import android.os.Bundle;
import android.support.design.widget.TabLayout;
import android.support.v4.view.ViewPager;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.ImageView;
import com.example.lixin.todaynews.adapter.MyPageAdapter;
import com.jeremyfeinstein.slidingmenu.lib.SlidingMenu;
public class MainActivity extends AppCompatActivity implements View.OnClickListener {
    private SlidingMenu slidingMenu;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

       TabLayout tabLayout = (TabLayout) findViewById(R.id.tablayout);
        ImageView sliding_menu = (ImageView) findViewById(R.id.sliding_menu);
        sliding_menu.setOnClickListener(this);
        ViewPager viewPager = (ViewPager) findViewById(R.id.viewpager);
        viewPager.setAdapter(new MyPageAdapter(getSupportFragmentManager()));
        tabLayout.setupWithViewPager(viewPager);

        slidingMenu = new SlidingMenu(this);
        //设置一下侧滑菜单的位置
        slidingMenu.setMode(SlidingMenu.LEFT);
        //设置触摸的区域
        slidingMenu.setTouchModeAbove(SlidingMenu.TOUCHMODE_MARGIN);
        //设置菜单打开时，内容区域的宽度
        slidingMenu.setBehindOffset(300);
        //范围是 0 - 1f ，当设置成1的时候菜单栏有明显的褪色效果
        slidingMenu.setFadeDegree(1.0f);
        //将slidingMenu和Activity关联起来
        slidingMenu.attachToActivity(this,SlidingMenu.SLIDING_CONTENT);
        slidingMenu.setMenu(R.layout.sliding_menu_layout);
    }

    @Override
    public void onClick(View v) {
        switch(v.getId()){
            case R.id.sliding_menu:
                //自动控制开关，当前是开会关闭，如果是关闭就会打开
                slidingMenu.toggle();
                //第二种方式，通过判断是否正在显示
                if (slidingMenu.isMenuShowing()){
                    slidingMenu.showContent();
                }else {
                    slidingMenu.showMenu();
                }
                break;
        }
    }
}

MyFragment

package com.example.lixin.todaynews;

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;

/**
 * Created by hua on 2017/8/2.
 */

public class MyFragment extends Fragment {

    private String text;

    @Override
    public void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        Bundle arguments = getArguments();
        text = arguments.getString("text");
    }

    @Override
    public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
        super.onViewCreated(view, savedInstanceState);
    }

    @Nullable
    @Override
    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {

        View inflate = inflater.inflate(R.layout.myfragment, container, false);
        TextView  textView = (TextView) inflate.findViewById(R.id.tv_fragment);
        textView.setText(text);
        return inflate;
    }
}

MyPageAdapter

package com.example.lixin.todaynews.adapter;

import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;

import com.example.lixin.todaynews.MyFragment;

/**
 * Created by hua on 2017/8/2.
 */

public class MyPageAdapter extends FragmentPagerAdapter {

    private String[] titles = {"推荐", "热点", "北京", "视频", "军事娱乐", "热点", "北京", "视频", "军事娱乐"};


    public MyPageAdapter(FragmentManager fm) {
        super(fm);
    }

    @Override
    public Fragment getItem(int position) {
        //new 我对应得fragment
        MyFragment myFragment = new MyFragment();
        Bundle bundle = new Bundle();
        bundle.putString("text",titles[position]);
        myFragment.setArguments(bundle);
        return myFragment;
    }
    //记得盘空
    @Override
    public int getCount() {
        return titles.length;
    }

    //设置tablayout的每个tab的标题
    @Override
    public CharSequence getPageTitle(int position) {
        return titles[position];
    }
}

下面贴布局xml

activity_main

<?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"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:orientation="vertical">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="40dp"
        android:orientation="horizontal">

        <ImageView
            android:id="@+id/sliding_menu"
            android:layout_marginLeft="15dp"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:background="@mipmap/ic_launcher" />
    </LinearLayout>
    
    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="40dp"
        android:orientation="horizontal"
        >

        <android.support.design.widget.TabLayout
            android:id="@+id/tablayout"
            android:layout_width="match_parent"
            android:layout_height="40dp"
            app:tabMode="scrollable"
            app:tabIndicatorHeight="1dp"
            >
        </android.support.design.widget.TabLayout>


        <ImageView
            android:layout_width="40dp"
            android:layout_height="40dp" />
    </LinearLayout>
    <android.support.v4.view.ViewPager
        android:id="@+id/viewpager"
        android:layout_width="match_parent"
        android:layout_height="match_parent"></android.support.v4.view.ViewPager>
</LinearLayout>

sliding_menu_layout（侧拉界面）

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical" android:layout_width="match_parent"
    android:layout_height="match_parent">

    <RelativeLayout
        android:background="#ff0000"
        android:layout_width="match_parent"
        android:layout_height="150dp">
    </RelativeLayout>
    <LinearLayout
        android:background="#00ff00"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="1"
        ></LinearLayout>
    <LinearLayout
        android:background="#0000ff"
        android:layout_width="match_parent"
        android:layout_height="100dp">
    </LinearLayout>
</LinearLayout>

AndroidManifestxml（配置界面）

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.example.lixin.todaynews" >
    <uses-permission android:name="android.permission.INTERNET"/>
    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/AppTheme" >
        <activity android:name=".MainActivity" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>

</manifest>