频道管理

import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v7.app.AppCompatActivity;
import android.view.WindowManager;

/**
 * Activity 基类
 *
 * @author zhaoliang
 * @version 1.0
 * @create 2018/7/24
 */
public abstract class BaseActivity extends AppCompatActivity {

    @Override
    protected void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        init();
    }

    /**
     * 初始化
     */
    private void init() {
        setFullScreen();
        setContentView(initLayout());
        findView();
        setOnClickLisener();
        initData();
    }

    /**
     * 设置点击事件
     */
    protected abstract void setOnClickLisener();

    /**
     * 初始化数据
     */
    protected abstract void initData();

    /**
     * 查找控件
     */
    protected abstract void findView();

    /**
     * 设置全屏
     */
    protected abstract void setFullScreen();

    /**
     * 填充布局
     *
     * @return
     */
    protected abstract int initLayout();

    /**
     * 全屏
     */
    protected void fullScreen() {
        // 设置全屏
        getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
    }
}

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import android.content.Intent;
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.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.ImageView;

import com.bawei.channelmanager.activity.ChannelActivity;

import java.util.ArrayList;
import java.util.List;

public class MainActivity extends AppCompatActivity implements View.OnClickListener {

    private TabLayout tab;
    private ViewPager vp;
    private List<String> tabs;
    private List<Fragment> fragments;
    private ImageView intent;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        tab = findViewById(R.id.tab);
        vp = findViewById(R.id.vp);
        intent = findViewById(R.id.intent);
        intent.setOnClickListener(this);
        tabs = new ArrayList<>();
        tabs.add("首页");
        tabs.add("附近");
        tabs.add("发现");
        tabs.add("订单");
        tabs.add("我的");

        tab.setTabMode(TabLayout.MODE_FIXED);

        tab.addTab(tab.newTab().setText(tabs.get(0)));
        tab.addTab(tab.newTab().setText(tabs.get(1)));
        tab.addTab(tab.newTab().setText(tabs.get(2)));
        tab.addTab(tab.newTab().setText(tabs.get(3)));
        tab.addTab(tab.newTab().setText(tabs.get(4)));

        fragments = new ArrayList<>();
        fragments.add(new Fragment01());
        fragments.add(new Fragment02());
        fragments.add(new Fragment03());
        fragments.add(new Fragment04());
        fragments.add(new Fragment05());

        MyFragmentAdapter adapter = new MyFragmentAdapter(getSupportFragmentManager());
        vp.setAdapter(adapter);
        //将tablelayout与viewpage关联起来
        tab.setupWithViewPager(vp);

    }

    @Override
    public void onClick(View v) {
        switch (v.getId()){
            case R.id.intent:
                Intent intent = new Intent();
           startActivity(new Intent(MainActivity.this,Main2Activity.class));


            break;
        }
    }

    public  class MyFragmentAdapter extends FragmentPagerAdapter {
        public MyFragmentAdapter(FragmentManager supportFragmentManager) {
            super(supportFragmentManager);
        }

        @Override
        public Fragment getItem(int position) {
            return fragments.get(position);
        }

        @Override
        public int getCount() {
            return fragments.size();
        }
        @Override
        public CharSequence getPageTitle(int position) {
            return tabs.get(position);
        }
    }

}

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<android.support.v4.widget.DrawerLayout 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">
<LinearLayout
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="50dp"
        android:orientation="horizontal">

        <android.support.design.widget.TabLayout

            android:id="@+id/tab"
            android:layout_width="0dp"
            android:layout_height="30dp"
            android:layout_below="@id/vp"
            android:layout_weight="1"
            app:tabBackground="@color/colorPrimaryDark"
            app:tabSelectedTextColor="#ff0033"
            app:tabTextColor="#00ff96">

        </android.support.design.widget.TabLayout>

        <ImageView
            android:id="@+id/intent"
            android:layout_width="30dp"
            android:layout_height="40dp"
            android:src="@drawable/ic_arrow_forward_black_24dp" />
    </LinearLayout>

    <android.support.v4.view.ViewPager
        android:id="@+id/vp"

        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="9"></android.support.v4.view.ViewPager>

</LinearLayout>
    <LinearLayout
        android:background="#f00"
        android:layout_gravity="start"
        android:layout_width="200dp"
        android:layout_height="match_parent"></LinearLayout>
</android.support.v4.widget.DrawerLayout>

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import android.os.AsyncTask;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.support.v4.view.ViewPager;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Toast;

import com.bawei.jane.mxlistview.view.XListView;

import com.google.gson.Gson;

import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;

import java.net.URL;

import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;



/**
 * Created by lenovo on 2018/7/23.
 */

public class Fragment01 extends Fragment{
    private List<Result.DataBean> data = new ArrayList<>();
    private  int pageIndex=1;//第一页的数据
    private String urlpart="http://www.93.gov.cn/93app/data.do?channelId=0&startNum=";
    private int operType = 1;
    private String url =urlpart + pageIndex;
    private ViewPager vp;
    private XListView xlv;
    private List<String> picUrl;
    private Handler handler =new Handler(){
        @Override
        public void handleMessage(Message msg) {
            super.handleMessage(msg);
            int index = vp.getCurrentItem();
            index++;
            vp.setCurrentItem(index);
            sendEmptyMessageDelayed(0,2000);
        }
    };
    private MyAdapter adapter;

    @Nullable
    @Override
    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
        View view = View.inflate(getActivity(), R.layout.fragment1, null);

        picUrl = new ArrayList<>();

        vp = view.findViewById(R.id.vp);
        xlv = view.findViewById(R.id.xlv);


        if (NetUtils.isConn(getActivity())){
            initData();
            MyTask myTask = new MyTask();
            myTask.execute(url);
            Toast.makeText(getActivity(),"有网络",Toast.LENGTH_SHORT).show();
            vp.setAdapter(new MyPageAdapter(picUrl,getActivity()));

            vp.setCurrentItem(picUrl.size()*10);

            handler.sendEmptyMessageDelayed(0,2000);

        }else {
            NetUtils.openDg(getActivity());
        }

        xlv.setPullRefreshEnable(true);
        xlv.setPullLoadEnable(true);
        xlv.setXListViewListener(new XListView.IXListViewListener() {
            @Override
            public void onRefresh() {
                pageIndex =  1;
                url = urlpart + pageIndex;

                operType=1;
                MyTask myTask = new MyTask();
                myTask.execute(url);

            }

            @Override
            public void onLoadMore() {

                pageIndex++;
                url = urlpart + pageIndex;

                operType=2;
                Toast.makeText(getActivity(),"加载更多",Toast.LENGTH_SHORT).show();
                MyTask task = new MyTask();
                task.execute(url);

            }
        });
        return view;
    }

    private void initData() {

        picUrl.add("https://ss3.bdstatic.com/70cFv8Sh_Q1YnxGkpoWK1HF6hhy/it/u=353970577,2929946804&fm=200&gp=0.jpg");
        picUrl.add("https://ss3.bdstatic.com/70cFv8Sh_Q1YnxGkpoWK1HF6hhy/it/u=3382711420,562977377&fm=27&gp=0.jpg");
        picUrl.add("https://ss1.bdstatic.com/70cFuXSh_Q1YnxGkpoWK1HF6hhy/it/u=2267393344,4258926851&fm=27&gp=0.jpg");
        picUrl.add("https://ss1.bdstatic.com/70cFvXSh_Q1YnxGkpoWK1HF6hhy/it/u=1211379323,1253125292&fm=27&gp=0.jpg");
        picUrl.add("https://ss1.bdstatic.com/70cFvXSh_Q1YnxGkpoWK1HF6hhy/it/u=1132229679,4204511222&fm=27&gp=0.jpg");
    }
    class  MyTask extends AsyncTask<String,Void,String> {

        private MyAdapter adapter;

        @Override
        protected String doInBackground(String... strings) {

            StringBuilder builder = new StringBuilder();
            try {
                URL url = new URL(strings[0]);
                HttpURLConnection c = (HttpURLConnection) url.openConnection();
                c.setReadTimeout(5000);
                c.setConnectTimeout(5000);
                c.setRequestMethod("GET");
                if (c.getResponseCode() == 200) {
                    InputStream inputStream = c.getInputStream();
                    BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream));
                    String str;
                    while ((str = reader.readLine()) != null) {
                        builder.append(str);

                    }
                    reader.close();
                }
            } catch (Exception e) {
                e.printStackTrace();
            }
            return builder.toString();
        }

        @Override
        protected void onPostExecute(String s) {
            Gson gson = new Gson();
            Result result = gson.fromJson(s, Result.class);

            if (operType == 1) {
                data.clear();
            }
            data.addAll(result.getData());
            setAdapter();

            //关闭头尾布局
            if (operType == 1) {
                xlv.stopRefresh();
                Date date = new Date(System.currentTimeMillis());//获取当前时间
                SimpleDateFormat sf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");//格式化时间
                String refreShTime = sf.format(date);
                xlv.setRefreshTime(refreShTime);
            } else {
                xlv.stopLoadMore();//关闭尾布局
            }
        }
    }
    public void setAdapter() {
        if (adapter == null) {
            adapter = new MyAdapter(data, getActivity());
            xlv.setAdapter(adapter);
        } else {
            adapter.notifyDataSetChanged();
        }

    }


    }

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


<android.support.v4.view.ViewPager


    android:id="@+id/vp"
    android:layout_width="match_parent"
    android:layout_height="300dp"></android.support.v4.view.ViewPager>


    <com.bawei.jane.mxlistview.view.XListView
        android:layout_below="@id/vp"
        android:id="@+id/xlv"

        android:layout_width="match_parent"
        android:layout_height="match_parent"

        />


</LinearLayout>

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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;

/**
 * Created by lenovo on 2018/7/23.
 */

public class Fragment02 extends Fragment{

    @Nullable
    @Override
    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
        View view = View.inflate(getActivity(), R.layout.fragment2, null);
        return view;
    }
}

-------------------------------------------------------------------------------------------------------------------------------------------------------

<com.bawei.channelmanager.ui.ChannelView xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/channel_view"
    android:layout_width="match_parent"
    android:layout_height="match_parent" />

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开头动画：

import android.content.Intent;
import android.view.animation.AlphaAnimation;
import android.view.animation.Animation;
import android.widget.RelativeLayout;




/**
 * 闪屏页面
 *
 * @author zhaoliang
 * @version 1.0
 * @create 2018/7/24
 */
public class SplashActivity extends BaseActivity implements Animation.AnimationListener {

    // 渐变动画
    private AlphaAnimation alphaAnimation;
    // 跟布局
    private RelativeLayout rlSplash;

    @Override
    protected void setOnClickLisener() {

    }

    @Override
    protected void initData() {
        alphaAnimation = new AlphaAnimation(0, 1);
        alphaAnimation.setDuration(2000);
        alphaAnimation.setAnimationListener(this);

        rlSplash.startAnimation(alphaAnimation);
    }

    @Override
    protected void findView() {
        rlSplash = findViewById(R.id.rl_splash);
    }

    @Override
    protected void setFullScreen() {
        fullScreen();
    }

    @Override
    protected int initLayout() {
        return R.layout.activity_splash;
    }

    @Override
    public void onAnimationStart(Animation animation) {

    }

    @Override
    public void onAnimationEnd(Animation animation) {
        toMain();
    }

    /**
     * 跳转到主界面
     */
    private void toMain() {
        startActivity(new Intent(this, MainActivity.class));
        finish();
    }

    @Override
    public void onAnimationRepeat(Animation animation) {

    }
}

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<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/rl_splash"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@drawable/splash" />

-------------------------------------------------------------------------------------------------------------------------------------------------------

import android.content.Context;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;

import com.nostra13.universalimageloader.core.ImageLoader;

import java.util.List;

/**
 * Created by lenovo on 2018/7/21.
 */

public class MyAdapter extends BaseAdapter {
    private List<Result.DataBean> list;
    private Context context;
    private ImageView img;
    private TextView title;

    public MyAdapter(List<Result.DataBean> list, Context context) {
        this.list = list;
        this.context = context;
    }

    @Override
    public int getCount() {
        return list.size();
    }


    public Object getItem(int i) {
        return list.get(i);
    }

    @Override
    public long getItemId(int i) {
        return i;
    }

    @Override
    public View getView(int i, View view, ViewGroup viewGroup) {
        ViewHolder holder = null;
        if (view==null){
            view = View.inflate(context,R.layout.item,null );
            holder = new ViewHolder();
            holder.iocn = view.findViewById(R.id.img);
            holder.t1 = view.findViewById(R.id.title);
            view.setTag(holder);
        }else{
            holder = (ViewHolder) view.getTag();
        }
        holder.t1.setText(list.get(i).getTITLE());
        ImageLoader.getInstance().displayImage(list.get(i).getIMAGEURL(),holder.iocn);
        return view;
    }
    private class ViewHolder{
        ImageView iocn;
        TextView t1;
    }
}

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


    <ImageView
        android:id="@+id/img"
        android:layout_width="30dp"
        android:layout_height="30dp" />
    <TextView

        android:textSize="5dp"
        android:layout_marginTop="5dp"
        android:layout_toRightOf="@id/img"
        android:id="@+id/title"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content" />
</RelativeLayout>

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import android.content.Context;
import android.support.annotation.NonNull;
import android.support.v4.view.PagerAdapter;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;

import com.nostra13.universalimageloader.core.ImageLoader;

import java.util.List;

/**
 * Created by lenovo on 2018/7/21.
 */

public class MyPageAdapter extends PagerAdapter {
    private List<String>urls;
    private Context context;

    public MyPageAdapter(List<String> urls, Context context) {
        this.urls = urls;
        this.context = context;
    }
    @Override
    public int getCount() {
        return Integer.MAX_VALUE;
    }
    @Override
    public boolean isViewFromObject(@NonNull View view, @NonNull Object object) {
        return view==object;
    }
    @NonNull
    @Override
    public Object instantiateItem(@NonNull ViewGroup container, int position) {
        ImageView imageView = new ImageView(context);
        //加载显示图片
        ImageLoader.getInstance().displayImage(urls.get(position%urls.size()),imageView, ImageLoaderUtils.getImageOptions(context));
        container.addView(imageView);
        return imageView;
    }

    @Override
    public void destroyItem(@NonNull ViewGroup container, int position, @NonNull Object object) {
        container.removeView((View) object);
    }
}

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<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:padding="10dp">

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="60dp"
        android:gravity="center"
        android:text="我的频道"
        android:textAppearance="@android:style/TextAppearance.Holo.Medium" />
</RelativeLayout>

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<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:padding="10dp">

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="60dp"
        android:gravity="center"
        android:text="更多频道"
        android:textAppearance="@android:style/TextAppearance.Holo.Medium" />
</RelativeLayout>

-------------------------------------------------------------------------------------------------------------------------------------------------------

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.example.lenovo.wangxinpeng20180721">

    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
    <uses-permission android:name="android.permission.INTERNET" />

    <application
        android:name=".MyApp"
        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">

        </activity>
        <activity android:name=".Main2Activity" />
        <activity android:name=".SplashActivity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

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

</manifest>

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tableLayout在viewPage下面的布局

<android.support.v4.widget.DrawerLayout 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">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical">


        <android.support.v4.view.ViewPager
            android:id="@+id/vp"

            android:layout_width="match_parent"
            android:layout_height="0dp"
            android:layout_weight="9"></android.support.v4.view.ViewPager>


        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="50dp"
            android:orientation="horizontal">

            <android.support.design.widget.TabLayout

                android:id="@+id/tab"
                android:layout_width="0dp"
                android:layout_height="match_parent"
                android:layout_below="@id/vp"
                android:layout_weight="1"
                app:tabBackground="@color/colorPrimaryDark"
                app:tabSelectedTextColor="#ff0033"
                app:tabTextColor="#00ff96">

            </android.support.design.widget.TabLayout>

            <ImageView
                android:id="@+id/intent"
                android:layout_width="30dp"
                android:layout_height="40dp"
                android:src="@drawable/ic_arrow_forward_black_24dp" />
        </LinearLayout>

    </LinearLayout>

    <LinearLayout
        android:layout_width="200dp"
        android:layout_height="match_parent"
        android:layout_gravity="start"
        android:background="#f00"></LinearLayout>
    
    
</android.support.v4.widget.DrawerLayout>

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posted on 2018-07-26 19:19 时光老人i 阅读(200) 评论(0) 收藏举报

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