efunboxModel/app-pay/src/main/java/com/efunbox/pay/PayActivity.java

package com.efunbox.pay;

import android.view.View;
import android.widget.Button;

import com.alipay.sdk.app.PayTask;
import com.efunbox.base.BaseMvpActivity;
import com.efunbox.base.cusview.CusToast;
import com.efunbox.pay.model.PayModel;
import com.efunbox.pay.model.impl.PayModelImpl;
import com.efunbox.pay.presenter.PayPresenter;
import com.efunbox.pay.util.PayUtil;
import com.efunbox.pay.view.PayView;
import com.tencent.mm.opensdk.modelpay.PayReq;
import com.tencent.mm.opensdk.openapi.IWXAPI;
import com.tencent.mm.opensdk.openapi.WXAPIFactory;

import java.util.Map;
import java.util.SortedMap;
import java.util.TreeMap;

public class PayActivity extends BaseMvpActivity<PayModel, PayView, PayPresenter> implements PayView {

    IWXAPI WeChatApi;
    Button btnWeChatPay;
    Button btnAliPay;


    @Override
    public int getLayoutId() {
        return R.layout.activity_pay;
    }

    @Override
    public View getLayoutView() {
        return null;
    }

    @Override
    public void initView() {

        btnWeChatPay = findViewById(R.id.pay_wechat);
        btnAliPay = findViewById(R.id.pay_ali);

        WeChatApi = WXAPIFactory.createWXAPI(this, "wxd930ea5d5a258f4f", false);
        WeChatApi.registerApp("wxd930ea5d5a258f4f");

        btnWeChatPay.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                if (!WeChatApi.isWXAppInstalled()) {
                    CusToast.getInstance(mActivity).show("请安装微信", 1000);
                    return;
                }
                //参数详情 https://pay.weixin.qq.com/wiki/doc/apiv3/apis/chapter3_2_4.shtml
                PayReq request = new PayReq();
                request.appId = "wxd930ea5d5a258f4f";
                request.partnerId = "1900000109";
                request.prepayId = "1101000000140415649af9fc314aa427";
                request.packageValue = "Sign=WXPay";
                request.nonceStr = "1101000000140429eb40476f8896f4c9";
                request.timeStamp = "1398746574";
                request.sign = "";
                WeChatApi.sendReq(request);
            }
        });


        btnAliPay.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
//                final String orderInfo = info;   // 订单信息
                Runnable payRunnable = new Runnable() {
                    @Override
                    public void run() {
                        PayTask alipay = new PayTask(mActivity);
                        alipay.showLoading();
//                        Map<String,String> result = alipay.payV2(orderInfo,true);
//                        Message msg = new Message();
//                        msg.what = SDK_PAY_FLAG;
//                        msg.obj = result;
//                        mHandler.sendMessage(msg);
                    }
                };
                // 必须异步调用
                Thread payThread = new Thread(payRunnable);
                payThread.start();
            }
        });
    }

    @Override
    public void initViewListener() {

    }

    @Override
    public PayModel createModel() {
        return new PayModelImpl();
    }

    @Override
    public PayView createView() {
        return this;
    }

    @Override
    public PayPresenter createPresenter() {
        return new PayPresenter();
    }

    @Override
    public BaseMvpActivity getBaseActivity() {
        return mActivity;
    }
}