package michaellee.mortgagecalculator;
import android.app.ProgressDialog;
import android.graphics.Matrix;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.support.v4.view.ViewPager;
import android.support.v7.app.AppCompatActivity;
import android.util.DisplayMetrics;
import android.util.Log;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.View;
import android.view.animation.Animation;
import android.view.animation.TranslateAnimation;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.RelativeLayout;
import android.widget.TextView;
import android.widget.Toast;
import com.github.clans.fab.FloatingActionButton;
import com.github.clans.fab.FloatingActionMenu;
import com.tencent.mm.sdk.modelmsg.SendMessageToWX;
import com.tencent.mm.sdk.modelmsg.WXMediaMessage;
import com.tencent.mm.sdk.modelmsg.WXTextObject;
import com.tencent.mm.sdk.openapi.IWXAPI;
import com.tencent.mm.sdk.openapi.WXAPIFactory;
import com.umeng.analytics.MobclickAgent;
import net.youmi.android.normal.banner.BannerManager;
import net.youmi.android.normal.common.ErrorCode;
import net.youmi.android.normal.spot.SpotListener;
import net.youmi.android.normal.spot.SpotManager;
import net.youmi.android.normal.video.VideoAdListener;
import net.youmi.android.normal.video.VideoAdManager;
import net.youmi.android.normal.video.VideoAdSettings;
import java.text.DecimalFormat;
import java.util.ArrayList;
import java.util.List;
import java.util.Random;
public class Activity_Result extends AppCompatActivity {
private static final String TAG = "youmi-demo";
private double mortgage;
private int time;
private double rate;
private double montRate;
private int aheadTime;
private int firstYear;
private int firstMonth;
private int calculationMethod;
private String title;
private IWXAPI wxApi;
private FloatingActionMenu shareMenu;
private FloatingActionButton share2friendButton;
private FloatingActionButton share2timelineButton;
private FloatingActionButton adButton;
private String WXAppID = "wxe1309186360d6399";
//正式版：wxe1309186360d6399
//测试版：wx0cccc66f5792e9d0
private double sum = 0;
private double interest = 0;
//用于显示等额本息和等额本金的ViewPager
private ViewPager viewPager;
private List<View> viewList;
private View view1;
private View view2;
private MyListView listViewOne; //等额本息的ListView
private MyListView listViewTwo; //等额本金的ListView
private TextView typeOneText; //等额本息的标题
private TextView typeTwoText; //等额本金的标题
private TextView oneLoanSumTextView; //显示等额本息的结果
private TextView oneMonthTextView;
private TextView onePaySumTextView;
private TextView oneInterestTextView;
private TextView oneMonthPayTextView;
private TextView twoLoanSumTextView; //显示等额本金的结果
private TextView twoMonthTextView;
private TextView twoPaySumTextView;
private TextView twoInterestTextView;
private TextView twoFirstMonthPayTextView;
private TextView twoDeltaMonthPayTextView;
private String oneSumString; //等额本息的结果数据
private String oneInterestString;
private String oneMonthPayString;
private String[] oneTimeStrings;
private String[] oneCapitalStrings;
private String[] oneInterestStrings;
private String[] oneMonthPayStrings;
private String twoSumString; //等额本金的结果数据
private String twoInterestString;
private String twoFistMonthSum;
private String twoDeltaMonthSum;
private String[] twoTimeStrings;
private String[] twoCapitalStrings;
private String[] twoInterestStrings;
private String[] twoMonthPayStrings;
private int currentItem = 0;
private ImageView cursorImageView;
private int offSet;
private Matrix matrix = new Matrix();
private Animation animation;
private ProgressDialog progressDialog = null;
private static final int DONE = 1;
private Handler handler = new Handler(){
@Override
public void handleMessage(Message msg) {
super.handleMessage(msg);
switch (msg.what){
case DONE:
showResult(); //9.显示结果
//等额本息的结果
Adapter_ResultListView adapterList1 = new Adapter_ResultListView(Activity_Result.this, oneTimeStrings, oneCapitalStrings, oneInterestStrings, oneMonthPayStrings);
listViewOne.setAdapter(adapterList1);
//等额本金的结果
Adapter_ResultListView adapterList2 = new Adapter_ResultListView(Activity_Result.this, twoTimeStrings, twoCapitalStrings, twoInterestStrings, twoMonthPayStrings);
listViewTwo.setAdapter(adapterList2);
viewPager.setCurrentItem(currentItem);
progressDialog.dismiss();
break;
}
}
};
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_result);
progressDialog = ProgressDialog.show(Activity_Result.this, "", "正在计算...", false, true);
init(); //0.初始化
getData(); //1.获得数据
initViews(); //2.初始化控件
initViewPager(); //3.设置ViewPager
setListeners(); //4.设置监听器
//启动新线程来计算
new Thread(new Runnable() {
@Override
public void run() {
calculateTypeOne(time, aheadTime); //5.等额本息的计算方法
sortOneStrings(); //7.等额本金数据整理
calculateTypeTwo(time, aheadTime); //6.等额本金的计算方法
sortTwoStrings(); //8.等额本金数据整理
handler.sendEmptyMessage(DONE);
}
}).start();
}
//0.初始化
public void init(){
//微信分享初始化
wxApi = WXAPIFactory.createWXAPI(this, WXAppID);
wxApi.registerApp(WXAppID);
//有米
//获取要嵌入广告条的布局
LinearLayout bannerLayout = (LinearLayout)findViewById(R.id.ll_banner1);
//获取广告条
View bannerView = BannerManager.getInstance(Activity_Result.this).getBannerView(new net.youmi.android.normal.banner.BannerViewListener() {
@Override
public void onRequestSuccess() {
System.out.println("请求广告成功");
}
@Override
public void onSwitchBanner() {
System.out.println("切换广告条");
RelativeLayout.LayoutParams lp = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.MATCH_PARENT, RelativeLayout.LayoutParams.WRAP_CONTENT);
lp.addRule(RelativeLayout.ABOVE, R.id.ll_banner1);
lp.addRule(RelativeLayout.BELOW, R.id.ResultCursorImageView);
viewPager.setLayoutParams(lp);
}
@Override
public void onRequestFailed() {
System.out.println("请求广告失败");
}
});
//将广告条加入到布局中
bannerLayout.addView(bannerView);
}
//1.获得数据
public void getData(){
//从前一个Activity传来的数据
Bundle bundle = this.getIntent().getExtras();
String m = bundle.getString("mortgage");
String r = bundle.getString("rate");
String t = bundle.getString("time");
String a = bundle.getString("aheadTime");
firstYear = bundle.getInt("firstYear");
firstMonth = bundle.getInt("firstMonth");
currentItem = bundle.getInt("paybackMethod");
calculationMethod = bundle.getInt("calculationMethod");
switch (calculationMethod){
case 0:
title = "商业贷款";
break;
case 1:
title = "公积金贷款";
break;
case 2:
title = "组合贷款";
break;
}
this.setTitle(title);
//万元转换为元
mortgage = Double.valueOf(m);
mortgage = mortgage * 10000;
//年利率转换为月利率
rate = Double.valueOf(r);
rate = rate / 100;
montRate = rate / 12;
//贷款时间转换为月
time = Integer.valueOf(t);
time = time * 12;
//第几年还款转换为月
aheadTime = Integer.valueOf(a);
aheadTime = aheadTime * 12;
}
//2.初始化控件
public void initViews(){
viewPager = (ViewPager)findViewById(R.id.viewpager);
typeOneText = (TextView)findViewById(R.id.typeOneTextView);
typeTwoText = (TextView)findViewById(R.id.typeTwoTextView);
cursorImageView = (ImageView)findViewById(R.id.ResultCursorImageView);
shareMenu = (FloatingActionMenu)findViewById(R.id.menu);
share2friendButton = (FloatingActionButton)findViewById(R.id.menu_item1);
share2timelineButton = (FloatingActionButton)findViewById(R.id.menu_item2);
adButton = (FloatingActionButton)findViewById(R.id.menu_item3);
}
//3.设置ViewPager
public void initViewPager(){
viewList = new ArrayList<View>();
LayoutInflater layoutInflater = getLayoutInflater().from(this);
view1 = layoutInflater.inflate(R.layout.viewpager_result_capital_interest, null);
view2 = layoutInflater.inflate(R.layout.viewpager_result_capital, null);
viewList.add(view1);
viewList.add(view2);
oneLoanSumTextView = (TextView)view1.findViewById(R.id.ViewPager_CapitalInterest_LoanSum_Number_TextView);
oneMonthTextView = (TextView)view1.findViewById(R.id.ViewPager_CapitalInterest_Month_Number_TextView);
onePaySumTextView = (TextView)view1.findViewById(R.id.ViewPager_CapitalInterest_PaySum_Number_TextView);
oneInterestTextView = (TextView)view1.findViewById(R.id.ViewPager_CapitalInterest_Interest_Number_TextView);
oneMonthPayTextView = (TextView)view1.findViewById(R.id.ViewPager_CapitalInterest_MonthPay_Number_TextView);
listViewOne = (MyListView)view1.findViewById(R.id.listOne);
twoLoanSumTextView = (TextView)view2.findViewById(R.id.ViewPager_Capital_LoanSum_Number_TextView);
twoMonthTextView = (TextView)view2.findViewById(R.id.ViewPager_Capital_Month_Number_TextView);
twoPaySumTextView = (TextView)view2.findViewById(R.id.ViewPager_Capital_PaySum_Number_TextView);
twoInterestTextView = (TextView)view2.findViewById(R.id.ViewPager_Capital_Interest_Number_TextView);
twoFirstMonthPayTextView = (TextView)view2.findViewById(R.id.ViewPager_Capital_FirstMonthPay_Number_TextView);
twoDeltaMonthPayTextView = (TextView)view2.findViewById(R.id.ViewPager_Capital_DeltaMonthPay_Number_TextView);
listViewTwo = (MyListView)view2.findViewById(R.id.listTwo);
Adapter_MainViewPager adapter = new Adapter_MainViewPager(viewList);
viewPager.setAdapter(adapter);
viewPager.setOnPageChangeListener(new PageChangeListener()); //3-1.ViewPager的监听器
//设置光标
DisplayMetrics displayMetrics = getResources().getDisplayMetrics();
offSet = displayMetrics.widthPixels / 2; //每个标题的宽度（720/2=360）
matrix.setTranslate(0, 0);
cursorImageView.setImageMatrix(matrix); // 需要imageView的scaleType为matrix*/
}
//3-1.ViewPager的监听器
public class PageChangeListener implements ViewPager.OnPageChangeListener{
@Override
public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
}
@Override
public void onPageSelected(int position) {
//设置光标
switch (position){
case 0:
animation = new TranslateAnimation(offSet, 0, 0, 0);
break;
case 1:
animation = new TranslateAnimation(0, offSet, 0, 0);
break;
}
currentItem = position;
animation.setDuration(150); // 光标滑动速度
animation.setFillAfter(true);
cursorImageView.startAnimation(animation);
}
@Override
public void onPageScrollStateChanged(int state) {
}
}
//4.设置监听器
public void setListeners(){
typeOneText.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
viewPager.setCurrentItem(0);
}
});
typeTwoText.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
viewPager.setCurrentItem(1);
}
});
//用于微信分享
shareMenu.setClosedOnTouchOutside(true);
shareMenu.setOnMenuButtonClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
shareMenu.toggle(true);
}
});
share2friendButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
share2WeChat(0); //4-1.发送给微信好友或朋友圈
shareMenu.toggle(true);
}
});
share2timelineButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
share2WeChat(1); //4-1.发送给微信好友或朋友圈
shareMenu.close(true);
}
});
//插屏广告
SpotManager.getInstance(Activity_Result.this).setImageType(SpotManager.IMAGE_TYPE_VERTICAL);
SpotManager.getInstance(Activity_Result.this).setAnimationType(SpotManager.ANIMATION_TYPE_SIMPLE);
//视频广告
VideoAdManager.getInstance(Activity_Result.this).setUserId("UserID");
VideoAdManager.getInstance(Activity_Result.this).requestVideoAd(Activity_Result.this);
final VideoAdSettings videoAdSettings = new VideoAdSettings();
adButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
shareMenu.toggle(true);
int random = new Random().nextInt(10);
System.out.println(random);
//播放插屏广告
if (random % 2 == 0){
SpotManager.getInstance(Activity_Result.this).showSpot(Activity_Result.this, new SpotListener() {
@Override
public void onShowSuccess() {
Toast.makeText(Activity_Result.this, "谢谢", Toast.LENGTH_SHORT).show();
Log.d(TAG, "插屏展示成功");
}
@Override
public void onShowFailed(int errorCode) {
Toast.makeText(Activity_Result.this, "暂时没有广告，谢谢", Toast.LENGTH_SHORT).show();
Log.d(TAG, "插屏展示失败");
switch (errorCode) {
case ErrorCode.NON_NETWORK:
//Toast.makeText(Activity_Result.this, "网络异常", Toast.LENGTH_SHORT).show();
break;
case ErrorCode.NON_AD:
//Toast.makeText(Activity_Result.this, "暂无广告", Toast.LENGTH_SHORT).show();
break;
case ErrorCode.RESOURCE_NOT_READY:
Log.e(TAG, "资源还没准备好");
//Toast.makeText(Activity_Result.this, "请稍后再试", Toast.LENGTH_SHORT).show();
break;
case ErrorCode.SHOW_INTERVAL_LIMITED:
Log.e(TAG, "展示间隔限制");
//Toast.makeText(Activity_Result.this, "请勿频繁展示", Toast.LENGTH_SHORT).show();
break;
case ErrorCode.WIDGET_NOT_IN_VISIBILITY_STATE:
Log.e(TAG, "控件处在不可见状态");
//Toast.makeText(Activity_Result.this, "请设置插屏为可见状态", Toast.LENGTH_SHORT).show();
break;
}
}
@Override
public void onSpotClosed() {
Log.d(TAG, "插屏被关闭");
}
@Override
public void onSpotClicked(boolean isWebPage) {
Log.d(TAG, "插屏被点击");
Log.i(TAG, String.format("是否是网页广告？%s", isWebPage ? "是" : "不是"));
}
});
}
// 展示视频广告
else {
VideoAdManager.getInstance(Activity_Result.this).showVideoAd(Activity_Result.this, videoAdSettings, new VideoAdListener() {
@Override
public void onPlayStarted() {
Log.i(TAG, "开始播放视频");
}
@Override
public void onPlayInterrupted() {
Log.i(TAG, "播放视频被中断");
//Toast.makeText(Activity_Result.this, "播放视频被中断", Toast.LENGTH_SHORT).show();
}
@Override
public void onPlayFailed(int errorCode) {
switch (errorCode) {
case ErrorCode.NON_NETWORK:
Log.e(TAG, "网络异常");
Toast.makeText(Activity_Result.this, "网络异常", Toast.LENGTH_SHORT).show();
break;
case ErrorCode.NON_AD:
Log.e(TAG, "暂无广告");
//Toast.makeText(Activity_Result.this, "暂无广告", Toast.LENGTH_SHORT).show();
break;
case ErrorCode.RESOURCE_NOT_READY:
Log.e(TAG, "资源还没准备好");
break;
case ErrorCode.SHOW_INTERVAL_LIMITED:
Log.e(TAG, "展示间隔限制");
break;
case ErrorCode.WIDGET_NOT_IN_VISIBILITY_STATE:
Log.e(TAG, "控件处在不可见状态");
break;
}
}
@Override
public void onPlayCompleted() {
Log.i(TAG, "视频播放成功");
//Toast.makeText(Activity_Result.this, "视频播放成功", Toast.LENGTH_SHORT).show();
Toast.makeText(Activity_Result.this, "谢谢", Toast.LENGTH_SHORT).show();
}
});
}
}
});
/*//视频广告
VideoAdManager.getInstance(Activity_Result.this).setUserId("UserID");
VideoAdManager.getInstance(Activity_Result.this).requestVideoAd(Activity_Result.this);
final VideoAdSettings videoAdSettings = new VideoAdSettings();
vedioAdButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
shareMenu.toggle(true);
// 展示视频广告
VideoAdManager.getInstance(Activity_Result.this).showVideoAd(Activity_Result.this, videoAdSettings, new VideoAdListener() {
@Override
public void onPlayStarted() {
Log.i(TAG, "开始播放视频");
}
@Override
public void onPlayInterrupted() {
Log.i(TAG, "播放视频被中断");
Toast.makeText(Activity_Result.this, "播放视频被中断", Toast.LENGTH_SHORT).show();
}
@Override
public void onPlayFailed(int errorCode) {
switch (errorCode) {
case ErrorCode.NON_NETWORK:
Log.e(TAG, "网络异常");
Toast.makeText(Activity_Result.this, "网络异常", Toast.LENGTH_SHORT).show();
break;
case ErrorCode.NON_AD:
Log.e(TAG, "暂无广告");
Toast.makeText(Activity_Result.this, "暂无广告", Toast.LENGTH_SHORT).show();
break;
case ErrorCode.RESOURCE_NOT_READY:
Log.e(TAG, "资源还没准备好");
break;
case ErrorCode.SHOW_INTERVAL_LIMITED:
Log.e(TAG, "展示间隔限制");
break;
case ErrorCode.WIDGET_NOT_IN_VISIBILITY_STATE:
Log.e(TAG, "控件处在不可见状态");
break;
}
}
@Override
public void onPlayCompleted() {
Log.i(TAG, "视频播放成功");
Toast.makeText(Activity_Result.this, "视频播放成功", Toast.LENGTH_SHORT).show();
}
});
}
});*/
}
//3-5.发送给微信好友或朋友圈
private void share2WeChat(int flag) {
if (!wxApi.isWXAppInstalled()) {
Toast.makeText(Activity_Result.this, "您还未安装微信客户端", Toast.LENGTH_SHORT).show();
return;
}
StringBuilder stringBuilder = new StringBuilder(title + "\n");
stringBuilder.append("贷款总额：").append(oneLoanSumTextView.getText().toString()).append("\n");
stringBuilder.append("贷款月数：").append(time).append("月\n\n");
stringBuilder.append("等额本息贷款方式：\n");
stringBuilder.append("还款总额：").append(oneSumString).append("元\n");
stringBuilder.append("支付利息：").append(oneInterestString).append("元\n");
stringBuilder.append("每月还款：").append(oneMonthPayString).append("元\n\n");
stringBuilder.append("等额本金贷款方式：\n");
stringBuilder.append("还款总额：").append(twoSumString).append("元\n");
stringBuilder.append("支付利息：").append(twoInterestString).append("元\n");
stringBuilder.append("首月还款：").append(twoFistMonthSum).append("元\n");
stringBuilder.append("每月递减：").append(twoDeltaMonthSum).append("元\n");
//初始化一个WXTextObject对象，填写分享的文本内容
WXTextObject textObj = new WXTextObject();
textObj.text = stringBuilder.toString();
//用WXTextObject对象初始化一个WXMediaMessage对象
WXMediaMessage msg = new WXMediaMessage();
msg.mediaObject = textObj;
msg.description = "房贷计算结果";
//构造一个Req
SendMessageToWX.Req req = new SendMessageToWX.Req();
//req.transaction = buildTransaction("这是transaction"); //transaction字段用于唯一标识一个请求
req.message = msg;
switch (flag){
case 0:
//发送给好友
req.scene = SendMessageToWX.Req.WXSceneSession;
break;
case 1:
//发送到朋友圈
req.scene = SendMessageToWX.Req.WXSceneTimeline;
break;
}
wxApi.sendReq(req);
}
//5.等额本息的计算方法
public void calculateTypeOne(int time, int aheadTime){
//如果没有提前还款
if (aheadTime == 0){
aheadTime = time;
}
oneTimeStrings = new String[aheadTime + 1];
oneCapitalStrings = new String[aheadTime + 1];
oneInterestStrings = new String[aheadTime + 1];
oneMonthPayStrings = new String[aheadTime + 1];
String monthCapital[] = new String[time + 1];
String monthInterest[] = new String[time + 1];
String monthSum[] = new String[time + 1];
double paidCapital = 0; //已还本金
double paidInterest = 0; //已还利息
double paid = 0; //总共已还
DecimalFormat df = new DecimalFormat("#,###.0"); //保留两位小数
for (int i = 1; i <= aheadTime; i++){
//每月应还本金：每月应还本金=贷款本金×月利率×(1+月利率)^(还款月序号-1)÷〔(1+月利率)^还款月数-1〕
monthCapital[i] = df.format(mortgage * montRate * Math.pow((1 + montRate), i - 1) / (Math.pow(1 + montRate, time) - 1));
//每月应还利息：贷款本金×月利率×〔(1+月利率)^还款月数-(1+月利率)^(还款月序号-1)〕÷〔(1+月利率)^还款月数-1〕
monthInterest[i] = df.format(mortgage * montRate * (Math.pow(1 + montRate, time) - Math.pow(1 + montRate, i - 1)) / (Math.pow(1 + montRate, time) - 1));
//月供：每月月供额=〔贷款本金×月利率×(1＋月利率)＾还款月数〕÷〔(1＋月利率)＾还款月数-1〕
monthSum[i] = df.format(mortgage * montRate * Math.pow((1 + montRate), time) / (Math.pow(1 + montRate, time) - 1));
//得到输出字符串
//strings[i] = i + "期" + " " + monthCapital[i] + " " + monthInterest[i] + " " + monthSum[i];
oneTimeStrings[i] = i + "期";
oneCapitalStrings[i] = monthCapital[i];
oneInterestStrings[i] = monthInterest[i];
oneMonthPayStrings[i] = monthSum[i];
//已还本金
paidCapital = paidCapital + mortgage * montRate * Math.pow((1 + montRate), i - 1) / (Math.pow(1 + montRate, time) - 1);
//已还利息
paidInterest = paidInterest + mortgage * montRate * (Math.pow(1 + montRate, time) - Math.pow(1 + montRate, i - 1)) / (Math.pow(1 + montRate, time) - 1);
//总共已还
paid = paid + mortgage * montRate * Math.pow((1 + montRate), time) / (Math.pow(1 + montRate, time) - 1);
}
//月供
double monthPay = mortgage * montRate * Math.pow((1 + montRate), time) / (Math.pow(1 + montRate, time) - 1);
//还款总额
sum = monthPay * time;
//还款利息总额
interest = monthPay * time - mortgage;
//格式化
oneSumString = df.format(sum);
oneInterestString = df.format(interest);
oneMonthPayString = df.format(monthPay);
//提前还款的相关数据
String pi = df.format(paidInterest);
String rest = df.format(mortgage - paidCapital);
String p = df.format(paid);
}
//6.等额本金的计算方法
public void calculateTypeTwo(int time, int aheadTime){
if (aheadTime == 0){
aheadTime = time;
}
twoTimeStrings = new String[aheadTime + 1];
twoCapitalStrings = new String[aheadTime + 1];
twoInterestStrings = new String[aheadTime + 1];
twoMonthPayStrings = new String[aheadTime + 1];
//String[] strings = new String[aheadTime + 1];
String monthCapital[] = new String[time + 1];
String monthInterest[] = new String[time + 1];
String monthSum[] = new String[time + 1];
DecimalFormat df = new DecimalFormat("#,###.0");
double paid = 0;
double paidCapital = 0;
double paidInterest = 0;
double paidSum = 0;
for (int i = 1; i <= aheadTime; i++){
//每月应还本金：贷款本金÷还款月数
monthCapital[i] = df.format(mortgage / time);
//每月应还利息：剩余本金×月利率=(贷款本金-已归还本金累计额)×月利率
monthInterest[i] = df.format((mortgage - paid) * montRate);
//月供：(贷款本金÷还款月数)+(贷款本金-已归还本金累计额)×月利率
monthSum[i] = df.format((mortgage / time) + (mortgage - paid) * montRate);
//已归还本金累计额
paid = paid + mortgage / time;
//已还本金
paidCapital = paidCapital + mortgage / time;
//已还利息
paidInterest = paidInterest + (mortgage - paid) * montRate;
//总共已还
paidSum = paidSum + (mortgage / time) + (mortgage - paid) * montRate;
//strings[i] = i + "期" + " " + monthCapital[i] + " "+ monthInterest[i] + " "+ monthSum[i];
//注意，i是从1开始的
twoTimeStrings[i] = i + "期";
twoCapitalStrings[i] = monthCapital[i];
twoInterestStrings[i] = monthInterest[i];
twoMonthPayStrings[i] = monthSum[i];
}
sum = time * (mortgage * montRate - montRate * (mortgage / time) * (time - 1) / 2 + mortgage / time);
interest = sum - mortgage;
twoSumString = df.format(sum);
twoInterestString = df.format(interest);
twoFistMonthSum = monthSum[1];
//计算每月递减
String firstMonth = monthSum[1].replaceAll(",", "");
String secondMonth = monthSum[2].replaceAll(",", "");
double delta = Double.valueOf(firstMonth) - Double.valueOf(secondMonth);
twoDeltaMonthSum = df.format(delta);
//提前还款的相关数据
String p = df.format(paidSum);
String pi = df.format(paidInterest);
String rest = df.format(mortgage - paidCapital);
}
//7.等额本息数据整理
public void sortOneStrings(){
ArrayList timeList = new ArrayList();
ArrayList capitalList = new ArrayList();
ArrayList interestList = new ArrayList();
ArrayList monthPayList = new ArrayList();
int deltaMonth = 12 - firstMonth + 1;
int deltaYear = time / 12;
int max = 0;
//开始月份不是1月
if (deltaMonth != 12){
String[] years = new String[deltaYear + 1];
for (int i = 0; i < deltaYear + 1; i++){
years[i] = (firstYear + i) + "年";
}
max = time + (deltaYear + 1) - (deltaMonth + 1);
timeList.add(years[0]); capitalList.add(""); interestList.add(""); monthPayList.add("");
for (int i = 0; i < deltaMonth; i ++){
timeList.add((firstMonth + i) + "月," + oneTimeStrings[i + 1]);
capitalList.add(oneCapitalStrings[i + 1]);
interestList.add(oneInterestStrings[i + 1]);
monthPayList.add(oneMonthPayStrings[i + 1]);
}
int j = 1;
int k = deltaMonth + 1;
for (int i = 0; i < max; i++){
int index = i % 13;
if (index == 0){
timeList.add(years[j]); capitalList.add(""); interestList.add(""); monthPayList.add("");
j++;
}
else {
timeList.add(index + "月," + oneTimeStrings[k]);
capitalList.add(oneCapitalStrings[k]);
interestList.add(oneInterestStrings[k]);
monthPayList.add(oneMonthPayStrings[k]);
k++;
}
}
}
//开始月份是1月
else {
String[] years = new String[deltaYear];
for (int i = 0; i < deltaYear; i++){
years[i] = (firstYear + i) + "年";
}
max = time + deltaYear;
int j = 0;
int k = 1;
for (int i = 0; i < max; i++){
int index = i % 13;
if (index == 0){
timeList.add(years[j]); capitalList.add(""); interestList.add(""); monthPayList.add("");
j++;
}
else {
timeList.add(index + "月," + oneTimeStrings[k]);
capitalList.add(oneCapitalStrings[k]);
interestList.add(oneInterestStrings[k]);
monthPayList.add(oneMonthPayStrings[k]);
k++;
}
}
}
oneTimeStrings = (String[])timeList.toArray(new String[timeList.size()]);
oneCapitalStrings = (String[])capitalList.toArray(new String[capitalList.size()]);
oneInterestStrings = (String[])interestList.toArray(new String[interestList.size()]);
oneMonthPayStrings = (String[])monthPayList.toArray(new String[monthPayList.size()]);
//return resultString;
}
//8.等额本金数据整理
public void sortTwoStrings(){
ArrayList timeList = new ArrayList();
ArrayList capitalList = new ArrayList();
ArrayList interestList = new ArrayList();
ArrayList monthPayList = new ArrayList();
int deltaMonth = 12 - firstMonth + 1;
int deltaYear = time / 12;
int max = 0;
//开始月份不是1月
if (deltaMonth != 12){
String[] years = new String[deltaYear + 1];
for (int i = 0; i < deltaYear + 1; i++){
years[i] = (firstYear + i) + "年";
}
max = time + (deltaYear + 1) - (deltaMonth + 1);
timeList.add(years[0]); capitalList.add(""); interestList.add(""); monthPayList.add("");
for (int i = 0; i < deltaMonth; i ++){
timeList.add((firstMonth + i) + "月," + twoTimeStrings[i + 1]);
capitalList.add(twoCapitalStrings[i + 1]);
interestList.add(twoInterestStrings[i + 1]);
monthPayList.add(twoMonthPayStrings[i + 1]);
}
int j = 1;
int k = deltaMonth + 1;
for (int i = 0; i < max; i++){
int index = i % 13;
if (index == 0){
timeList.add(years[j]); capitalList.add(""); interestList.add(""); monthPayList.add("");
j++;
}
else {
timeList.add(index + "月," + twoTimeStrings[k]);
capitalList.add(twoCapitalStrings[k]);
interestList.add(twoInterestStrings[k]);
monthPayList.add(twoMonthPayStrings[k]);
k++;
}
}
}
//开始月份是1月
else {
String[] years = new String[deltaYear];
for (int i = 0; i < deltaYear; i++){
years[i] = (firstYear + i) + "年";
}
max = time + deltaYear;
int j = 0;
int k = 1;
for (int i = 0; i < max; i++){
int index = i % 13;
if (index == 0){
timeList.add(years[j]); capitalList.add(""); interestList.add(""); monthPayList.add("");
j++;
}
else {
timeList.add(index + "月," + twoTimeStrings[k]);
capitalList.add(twoCapitalStrings[k]);
interestList.add(twoInterestStrings[k]);
monthPayList.add(twoMonthPayStrings[k]);
k++;
}
}
}
twoTimeStrings = (String[])timeList.toArray(new String[timeList.size()]);
twoCapitalStrings = (String[])capitalList.toArray(new String[capitalList.size()]);
twoInterestStrings = (String[])interestList.toArray(new String[interestList.size()]);
twoMonthPayStrings = (String[])monthPayList.toArray(new String[monthPayList.size()]);
//return resultString;
}
//9.显示结果
public void showResult(){
DecimalFormat df = new DecimalFormat("#,###.0");
if (aheadTime == 0){
//等额本息的结果
oneLoanSumTextView.setText(df.format(mortgage / 10000) + "万元");
oneMonthTextView.setText(time + "月");
onePaySumTextView.setText(oneSumString + "元");
oneInterestTextView.setText(oneInterestString + "元");
oneMonthPayTextView.setText(oneMonthPayString + "元");
//等额本金的结果
twoLoanSumTextView.setText(df.format(mortgage / 10000) + "万元");
twoMonthTextView.setText(time + "月");
twoPaySumTextView.setText(twoSumString + "元");
twoInterestTextView.setText(twoInterestString + "元");
twoFirstMonthPayTextView.setText(twoFistMonthSum + "元");
twoDeltaMonthPayTextView.setText(twoDeltaMonthSum + "元");
}
}
@Override
protected void onResume() {
super.onResume();
//友盟数据统计
MobclickAgent.onResume(this);
// 视频广告
VideoAdManager.getInstance(this).onResume();
}
@Override
protected void onPause() {
super.onPause();
//友盟数据统计
MobclickAgent.onPause(this);
// 插播广告
SpotManager.getInstance(this).onPause();
// 视频广告
VideoAdManager.getInstance(this).onPause();
}
@Override
protected void onStop() {
super.onStop();
// 插播广告
SpotManager.getInstance(this).onStop();
}
@Override
protected void onDestroy() {
super.onDestroy();
// 插播广告
SpotManager.getInstance(this).onDestroy();
// 视频广告
VideoAdManager.getInstance(this).onDestroy();
}
//按下返回键，返回到首页
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_BACK){
Activity_Result.this.finish();
}
if (SpotManager.getInstance(Activity_Result.this).isSpotShowing()) {
SpotManager.getInstance(Activity_Result.this).hideSpot();
}
return super.onKeyDown(keyCode, event);
}
}
