Android_展示状态

将订单的状态展示出来
model层

public class IndentListModel {    private HashMap<String, String> map = new HashMap<>();    public void verifySelectCarInfo(int uid,int page,String urlTitle, final IIndentListPresenter iIndentPresenter){        map.put("uid",uid+"");        map.put("page",page+"");        if ("4".equals(urlTitle)){        }else{            map.put("status",urlTitle);        }        OkHttpUtils.getInstance().doGet("http://120.27.23.105/product/getOrders", map, new CallBack() {            @Override            public void onFailed(String msg) {                iIndentPresenter.onFailed();            }            @Override            public void onSuccess(String request) {                IndentListBean indentBean = GsonUtils.getInstance().fromJson(request, IndentListBean.class);                String code = indentBean.getCode();                if ("0".equals(code)){                    List<IndentListBean.DataBean> data = indentBean.getData();                    iIndentPresenter.onSuccess(data);                }else {                    iIndentPresenter.onFailed();                }            }        });    }}

接口

public interface IIndentListPresenter {    void onSuccess(List<IndentListBean.DataBean> data);    void onFailed();}public interface IIndentListView {    void onSuccess(List<IndentListBean.DataBean> data);    void onFailed();}

presenter层

public class IndentListPresenter implements IIndentListPresenter {    private IIndentListView iIndentView;    private IndentListModel indentModel;    public IndentListPresenter(IIndentListView iIndentView){        this.iIndentView = iIndentView;        indentModel = new IndentListModel();    }    //执行集合信息    public void excuteSelectCarData(int uid,int page,String urlTitle){        //传到model        indentModel.verifySelectCarInfo(uid,page,urlTitle,this);    }    @Override    public void onSuccess(List<IndentListBean.DataBean> data) {        iIndentView.onSuccess(data);    }    @Override    public void onFailed() {        iIndentView.onFailed();    }}

view层

public class IndentListActivity extends AppCompatActivity {    private TabLayout tl;    private ViewPager vp;    private List<String> datas = new ArrayList<String>();    private String[] status = new String[]{"4","0","1","2"};    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_indent_list);        tl = (TabLayout) findViewById(R.id.tl);        vp = (ViewPager) findViewById(R.id.vp);        datas.add("全部");        datas.add("待支付");        datas.add("已支付");        datas.add("已取消");        vp.setAdapter(new MyAdapter(getSupportFragmentManager()));        //进行关联        tl.setupWithViewPager(vp);    }    class MyAdapter extends FragmentPagerAdapter {        //带参的构造方法        public MyAdapter(FragmentManager fm) {            super(fm);        }        @Override        public int getCount() {            return datas.size();        }        //返回选项卡的文本 ，，，添加选项卡        @Override        public CharSequence getPageTitle(int position) {            return datas.get(position);        }        @Override        public Fragment getItem(int position) {            //创建fragment对象并返回            Bundle bundle = new Bundle();            bundle.putString("url", status[position]);            //实例化Fragment            AllFragment allFragment = new AllFragment();            allFragment.setArguments(bundle);            return allFragment;        }    }}

view的布局

<RelativeLayout 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.example.jkr.moni2.indent.IndentListActivity">    <android.support.design.widget.TabLayout        android:id="@+id/tl"        android:layout_width="match_parent"        android:layout_height="50dp"        app:tabGravity="fill"        app:tabIndicatorColor="@color/colorAccent"        app:tabMode="fixed"        app:tabTextColor="@color/colorPrimary"        />    <android.support.v4.view.ViewPager        android:id="@+id/vp"        android:layout_width="match_parent"        android:layout_height="match_parent"        android:layout_below="@+id/tl"        ></android.support.v4.view.ViewPager></RelativeLayout>

适配器

public class XRAdapter extends RecyclerView.Adapter<XRAdapter.ViewHolder>{    private Context context;    private List<IndentListBean.DataBean> list;    public XRAdapter(Context context, List<IndentListBean.DataBean> list) {        this.context = context;        this.list = list;    }    @Override    public XRAdapter.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {        View view = View.inflate(context,R.layout.indent_item_layout,null);        view.setMinimumWidth(620);        ViewHolder holder = new ViewHolder(view);        return holder;    }    @Override    public void onBindViewHolder(final XRAdapter.ViewHolder holder, int position) {        holder.title.setText(list.get(position).getTitle());        holder.price.setText(list.get(position).getPrice()+"￥");        holder.createtime.setText(list.get(position).getCreatetime());        int status = list.get(position).getStatus();        if (status==0){            holder.status.setText("待支付");            holder.indentBtn.setText("取消订单");        }else if (status==1){            holder.status.setText("已支付");            holder.indentBtn.setText("查看订单");        }else if(status==2){            holder.status.setText("已取消");            holder.indentBtn.setText("查看订单");        }        holder.indentBtn.setOnClickListener(new View.OnClickListener() {            @Override            public void onClick(View view) {                if (holder.indentBtn.getText().equals("查看订单")){                    Toast.makeText(context,"订单已经取消过了",Toast.LENGTH_SHORT).show();                }else{                    new AlertDialog.Builder(context)                            .setTitle("提示")                            .setMessage("确定是否取消订单")                            .setNegativeButton("取消", null)//设置取消按钮 null为按钮的点击事件                            .setPositiveButton("确定", new DialogInterface.OnClickListener() {                                @Override                                public void onClick(DialogInterface dialogInterface, int i) {                                }                            })//设置确定按钮 null为按钮的点击事件                            .show();                }            }        });    }    @Override    public int getItemCount() {        Log.e("IIII",list.size()+"");        return list.size();    }    class ViewHolder extends RecyclerView.ViewHolder{        TextView title;        TextView price;        TextView createtime;        TextView status;        Button indentBtn;        public ViewHolder(View itemView) {            super(itemView);            title = itemView.findViewById(R.id.title);            price = itemView.findViewById(R.id.price);            createtime = itemView.findViewById(R.id.createtime);            status = itemView.findViewById(R.id.status);            indentBtn = itemView.findViewById(R.id.indentBtn);        }    }}

适配器的布局

<LinearLayout    xmlns:android="http://schemas.android.com/apk/res/android"    android:orientation="horizontal"    android:layout_width="match_parent"    android:layout_height="match_parent">    <LinearLayout        android:layout_width="0dp"        android:layout_weight="7"        android:layout_height="wrap_content"        android:orientation="vertical"        >        <TextView            android:id="@+id/title"            android:layout_width="wrap_content"            android:layout_height="wrap_content"            android:text="订单测试标题3381"            />        <TextView            android:id="@+id/price"            android:layout_width="wrap_content"            android:layout_height="wrap_content"            android:text="价格：1.10￥"            />        <TextView            android:id="@+id/createtime"            android:layout_width="wrap_content"            android:layout_height="wrap_content"            android:text="0000-00-00T00:00:00"            />    </LinearLayout>    <LinearLayout        android:layout_width="0dp"        android:layout_weight="3"        android:layout_height="wrap_content"        android:orientation="vertical"        >        <TextView            android:id="@+id/status"            android:layout_width="wrap_content"            android:layout_height="0dp"            android:layout_weight="1"            android:text="未支付"            />        <Button            android:id="@+id/indentBtn"            android:layout_width="wrap_content"            android:layout_height="0dp"            android:layout_weight="2"            android:text="取消订单"            />    </LinearLayout></LinearLayout>