最终

其他 2019-03-24 20:22:36 阅读次数: 0

切换布局

<?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=".MainActivity">
    <FrameLayout
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="9"
        android:id="@+id/frame_layout"
        ></FrameLayout>
    <RadioGroup
        android:id="@+id/radio_group"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="1"
        android:orientation="horizontal"
        >
        <RadioButton
            android:id="@+id/rb1"
            android:layout_width="0dp"
            android:layout_weight="1"
            android:layout_height="match_parent"
            android:button="@null"
            android:checked="true"
            android:text="我的"
            android:textSize="20dp"
            android:gravity="center"
            android:drawableTop="@drawable/sel"
            />
        <RadioButton
            android:id="@+id/rb2"
            android:layout_width="0dp"
            android:layout_weight="1"
            android:layout_height="match_parent"
            android:button="@null"
            android:drawableTop="@drawable/sel"
            android:text="你的"
            android:textSize="20dp"
            android:gravity="center"
            />
        <RadioButton
            android:id="@+id/rb3"
            android:layout_width="0dp"
            android:layout_weight="1"
            android:layout_height="match_parent"
            android:button="@null"
            android:drawableTop="@drawable/sel"
            android:text="他的"
            android:textSize="20dp"
            android:gravity="center"
            />
    </RadioGroup>
</LinearLayout>

代码

package com.example.dell.shujuku;

import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentTransaction;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.FrameLayout;
import android.widget.RadioGroup;

import com.example.dell.shujuku.base.BaseActivity;
import com.example.dell.shujuku.fragment.fragment1;
import com.example.dell.shujuku.fragment.fragment2;
import com.example.dell.shujuku.fragment.fragment3;

public class MainActivity extends BaseActivity {


    private FrameLayout frameLayout;
    private RadioGroup radioGroup;
    private FragmentManager supportFragmentManager;
    private com.example.dell.shujuku.fragment.fragment1 fragment1;
    private com.example.dell.shujuku.fragment.fragment2 fragment2;
    private com.example.dell.shujuku.fragment.fragment3 fragment3;

    @Override
    protected void initView() {
        radioGroup = findViewById(R.id.radio_group);
    }

    @Override
    protected void initData() {
        fragment1 = new fragment1();
        fragment2 = new fragment2();
        fragment3 = new fragment3();
        //获取管理器
        supportFragmentManager = getSupportFragmentManager();
        FragmentTransaction transaction = supportFragmentManager.beginTransaction();
        transaction.add(R.id.frame_layout, fragment1)
                .add(R.id.frame_layout, fragment2)
                .add(R.id.frame_layout, fragment3)
                .show(fragment1)
                .hide(fragment2)
                .hide(fragment3)
                .commit();

    }


    @Override
    protected void Event() {
        radioGroup.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener() {
            @Override
            public void onCheckedChanged(RadioGroup group, int checkedId) {
                FragmentTransaction transaction = supportFragmentManager.beginTransaction();
                switch (checkedId){
                    case R.id.rb1:
                        transaction .show(fragment1)
                                .hide(fragment2)
                                .hide(fragment3).commit();
                        break;
                    case R.id.rb2:
                        transaction .show(fragment2)
                                .hide(fragment1)
                                .hide(fragment3).commit();
                        break;
                    case R.id.rb3:
                        transaction .show(fragment3)
                                .hide(fragment2)
                                .hide(fragment1).commit();
                        break;
                }
            }
        });
    }

    @Override
    public int bindlayout() {
        return R.layout.activity_main;
    }
}


上面可以切换
<?xml version="1.0" encoding="utf-8"?>



<android.support.design.widget.TabLayout
android:id="@+id/tab"
app:tabMode=“scrollable”
android:layout_width=“0dp”
android:layout_height=“match_parent”
android:layout_weight=“1”

        ></android.support.design.widget.TabLayout>
    <ImageView
        android:layout_width="50dp"
        android:layout_height="50dp"
        android:background="@drawable/see_true"
        android:id="@+id/img_pic"
        />
</LinearLayout>

<android.support.v4.view.ViewPager
android:layout_width=“match_parent”
android:layout_height=“0dp”
android:layout_weight=“1”
android:id="@+id/view_pager"
></android.support.v4.view.ViewPager>

``` 
代码

package com.example.dell.shujuku.fragment;

import android.support.design.widget.TabLayout;
import android.support.v4.app.Fragment;
import android.support.v4.view.ViewPager;
import android.widget.ImageView;

import com.example.dell.shujuku.R;
import com.example.dell.shujuku.adapter.FTAdpter;
import com.example.dell.shujuku.base.BaseFragment;
import com.example.dell.shujuku.tab.tab1;
import com.example.dell.shujuku.tab.tab2;

import java.util.ArrayList;

public class fragment1 extends BaseFragment {

private ImageView imageView;
private ViewPager pager;
private TabLayout tabLayout;
private ArrayList<Fragment> flist;
private ArrayList<String> tlist;

@Override
public int bindlayout() {
    return R.layout.frag1;
}

@Override
protected void initView() {
    imageView = getView().findViewById(R.id.img_pic);
    pager = getView().findViewById(R.id.view_pager);
    tabLayout = getView().findViewById(R.id.tab);
}

@Override
protected void initData() {
    //先是Viewpager的数据
    flist = new ArrayList<>();
    flist.add(new tab1());
    flist.add(new tab2());

    //然后是Tab的数据
    tlist = new ArrayList<>();
    for(int i = 0; i< flist.size(); i++){
        tlist.add("哲家大旗"+i);
    }
    //设置适配器
    pager.setAdapter(new FTAdpter(getActivity().getSupportFragmentManager(),flist,tlist));
    //绑定数据
    tabLayout.setupWithViewPager(pager);
}

@Override
protected void Event() {

}

}

Pager的 代码

package com.example.dell.shujuku.adapter;

import android.content.Context;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;
import android.widget.BaseAdapter;

import java.util.ArrayList;

public class FTAdpter extends FragmentPagerAdapter {
private ArrayList flist;
private ArrayList tlist;

public FTAdpter(FragmentManager fm, ArrayList<Fragment> flist, ArrayList<String> tlist) {
    super(fm);
    this.flist = flist;
    this.tlist = tlist;
}

@Override
public Fragment getItem(int i) {
    return flist.get(i);
}

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

@Nullable
@Override
public CharSequence getPageTitle(int position) {
    return tlist.get(position);
}

}
//点击跳转

protected void Event() {
        imageView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                //点击图片跳转
                Intent intent = new Intent(getActivity(), TwoActivity.class);
                //存入Tab数据
                intent.putStringArrayListExtra("key", tlist);
                startActivityForResult(intent, 100);

            }
        });
    }

//跳转的页面

package com.example.dell.shujuku;

import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.GridView;
import android.widget.ImageView;
import android.widget.TextView;

import com.example.dell.shujuku.adapter.GAdapter;
import com.example.dell.shujuku.base.BaseActivity;

import java.util.ArrayList;

public class TwoActivity extends BaseActivity implements View.OnClickListener{


    private GridView g1;
    private GridView g2;
    private ArrayList<String> list1;
    private ArrayList<String> list2;
    private GAdapter gAdapter1;
    private GAdapter gAdapter2;
    private ImageView backs;
    private TextView textView;

    @Override
    protected void initView() {
        g1 = findViewById(R.id.G1);
        g2 = findViewById(R.id.G2);

        backs = findViewById(R.id.backs);
        textView = findViewById(R.id.finish);

        backs.setOnClickListener(this);
        textView.setOnClickListener(this);
    }

    @Override
    protected void initData() {
        //得到数据
        Intent intent = getIntent();
        //取出数据
        list1 = intent.getStringArrayListExtra("key");

        list2 = new ArrayList<>();
        for(int t=0;t<10;t++){
            list2.add("白骨精"+t);
        }
        
        //t2中删除t1的数据
        list2.remove(list1);
        
        //创建适配器
        gAdapter1 = new GAdapter(TwoActivity.this, list1);
        gAdapter2 = new GAdapter(TwoActivity.this,list2);

        //设置
        g1.setAdapter(gAdapter1);
        g2.setAdapter(gAdapter2);

    }

    @Override
    protected void Event() {
        //点击的时候
        g1.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                //点击的时候
                String ss = list1.get(position);
                list1.remove(ss);
                list2.add(ss);

                gAdapter1.notifyDataSetChanged();
                gAdapter2.notifyDataSetChanged();
            }
        });
        g2.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                //点击的时候
                String sss = list2.get(position);
                list2.remove(sss);
                list1.add(sss);

                gAdapter1.notifyDataSetChanged();
                gAdapter2.notifyDataSetChanged();
            }
        });
    }

    @Override
    public int bindlayout() {
        return R.layout.activity_two;
    }
    //点击的时候回传
    @Override
    public void onClick(View v) {
        switch (v.getId()) {
            case R.id.finish:
            case R.id.backs:
                Intent intent = new Intent();
                intent.putStringArrayListExtra("key", list1);
                setResult( 200,intent);
                finish();//注意一定要关闭页面,不然没效果
                break;
        }
    }
}

回调的页面

@Override
    public void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        //判断
        //取出集合
        //清楚所有集合的数据的数据
        //Tab目前的数据清空
        //把新的数据放入tab中
        //循环数据给Tab、
        //创建一个新的tab属性
        //取出数据 get(变量)赋值给新的Tab
        //然后在赋值给滑动的Tab
        //展示到第一个页面的数据
        //重要-------------------刷新适配器//绑定tablayout
        if(resultCode==200){
            ArrayList<String> newdate = data.getStringArrayListExtra("key");
            tlist.clear();
            flist.clear();
            tabLayout.removeAllTabs();
            tlist.addAll(newdate);
            for (int i=0;i<tlist.size();i++){
                TabLayout.Tab tab = tabLayout.newTab();
                tab.setText(tlist.get(i));
                tabLayout.addTab(tab);
                if (i==0){
                    flist.add(new tab1());
                }else{
                    flist.add(new tab2());
                }
            }
            ftAdpter.notifyDataSetChanged();
            tabLayout.setupWithViewPager(pager);
        }

    }


//数据库代码

package com.qy.month.tab;

import android.content.ContentValues;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.webkit.WebView;
import android.widget.ListView;
import android.widget.Toast;

import com.google.gson.Gson;
import com.handmark.pulltorefresh.library.PullToRefreshBase;
import com.handmark.pulltorefresh.library.PullToRefreshListView;
import com.qy.month.R;
import com.qy.month.adapter.MyListAdapter;
import com.qy.month.base.BaseFragment;
import com.qy.month.beanlist.Four;
import com.qy.month.beanlist.One;
import com.qy.month.beanlist.Three;
import com.qy.month.beanlist.Two;
import com.qy.month.http.HttpUtils;
import com.qy.month.sql.SQLHelp;

import java.util.ArrayList;

public class Tab01 extends BaseFragment {

private PullToRefreshListView pull;
private ArrayList<One> ones;
private MyListAdapter adapter;
private SQLiteDatabase db;

@Override
protected int bindLayout() {
    return R.layout.tab01;
}

@Override
protected void initView() {
    pull = bindView(R.id.pull);
    pull.setMode(PullToRefreshBase.Mode.BOTH);
    pull.setPullToRefreshOverScrollEnabled(true);
    //创建数据库对象
    SQLHelp help = new SQLHelp(getActivity());
    db = help.getReadableDatabase();
}

@Override
protected void initData() {
    if (HttpUtils.isNetworkConnected(getActivity())) {
        //有网的时候加载数据
        HttpUtils.httpAsynTask("http://172.17.8.100/small/commodity/v1/commodityList",
                new HttpUtils.CallBackString() {


                    @Override
                    public void getData(String s) {
                        ones = getArrayData(s);
                        //设置适配器
                        adapter = new MyListAdapter(getActivity(), ones);
                        pull.setAdapter(adapter);
                        //添加数据库
                        Cursor cursor = db.query("person", null, null, null, null, null, null);
                        if (!cursor.moveToFirst()) {
                            ContentValues values = new ContentValues();
                            values.put("title", s);
                            db.insert("person", null, values);
                        }
                    }
                });
    } else {
        //没网络查询数据库
        Cursor cursor = db.query("person", null, null, null, null, null, null);
        if (cursor.moveToFirst()) {
            String sdb = cursor.getString(cursor.getColumnIndex("title"));
            ones = getArrayData(sdb);
            //设置适配器
            adapter = new MyListAdapter(getActivity(), ones);
            pull.setAdapter(adapter);
        }
    }


}

@Override
protected void bindEvent() {
    pull.setOnRefreshListener(new PullToRefreshBase.OnRefreshListener2<ListView>() {
        @Override
        public void onPullDownToRefresh(PullToRefreshBase<ListView> refreshView) {
            if (HttpUtils.isNetworkConnected(getActivity())) {
                HttpUtils.httpAsynTask("http://172.17.8.100/small/commodity/v1/commodityList",
                        new HttpUtils.CallBackString() {
                            @Override
                            public void getData(String s) {

                            }
                        });
            } else {
                Toast.makeText(getActivity(), "没网", Toast.LENGTH_LONG).show();
            }
            pull.onRefreshComplete();
        }

        @Override
        public void onPullUpToRefresh(PullToRefreshBase<ListView> refreshView) {
            if (HttpUtils.isNetworkConnected(getActivity())) {
                HttpUtils.httpAsynTask("http://172.17.8.100/small/commodity/v1/commodityList",
                        new HttpUtils.CallBackString() {
                            @Override
                            public void getData(String s) {
                                ArrayList<One> oneload = getArrayData(s);
                                //设置适配器
                                ones.addAll(oneload);
                                adapter.notifyDataSetChanged();
                                pull.onRefreshComplete();
                            }
                        });
            } else {
                Toast.makeText(getActivity(), "没网", Toast.LENGTH_LONG).show();
            }
            pull.onRefreshComplete();
        }
    });
}

public ArrayList<One> getArrayData(String s) {
    Gson gson = new Gson();
    Four four = gson.fromJson(s, Four.class);
    Three result = four.getResult();
    Two mlss = result.getMlss();
    Two pzsh = result.getPzsh();
    Two rxxp = result.getRxxp();

    ArrayList<One> oneM = new ArrayList<>();
    oneM.addAll(mlss.getCommodityList());
    oneM.addAll(pzsh.getCommodityList());
    oneM.addAll(rxxp.getCommodityList());
    return oneM;
}

}

猜你喜欢

转载自blog.csdn.net/zhe_guan/article/details/88251069
今日推荐
Arc Browser for Windows 1.0 正式 GA
90后程序员开发视频搬运软件、不到一年获利超 700 万，结局很刑！
《美国对全球网络空间安全与发展的威胁和破坏》报告发布
火速冲上 GitHub 热榜 —— 开源编程语言、框架哪有这么可爱？
北京人形机器人创新中心发布全球首个纯电驱拟人奔跑的全尺寸人形机器人“天工”
周排行
rbac——界面、权限
Apache CXF + SpringMVC 整合发布WebService
so插件化
Vue.js实战系列---图标字体制作（svg格式）
PAT乙级 1007 素数对猜想(孪生素数对) (20分) ---（C语言 + 详细注释）
被IRM保护的文档，打开失败
Calendar和Date计算日期差的小问题
win10子系统ubuntu18.4安装docker
利用Wrap Shell Script定位Android Native内存泄漏
MySQL: Transaction (Part I - Basic Concept)
每日归档
更多
2024-05-03(19)
2024-05-02(0)
2024-05-01(4)
2024-04-30(1)
2024-04-29(40)
2024-04-28(0)
2024-04-27(56)
2024-04-26(39)
2024-04-25(22)
2024-04-24(36)

代码天地 © 2018 codetd.com

境外服务器   最新电视剧2022