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eventbus线路查询和在线购票的两个界面向一个界面传值

This commit is contained in:
huangrui 2024-06-03 23:22:08 +08:00
parent f0dcc21691
commit 442dce8043
10 changed files with 196 additions and 102 deletions
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5
app/build.gradle.kts
View File

@ -60,9 +60,6 @@ dependencies {
implementation ("com.belerweb:pinyin4j:2.5.1")
//androidX
// implementation ("com.github.lzjin:ViewPagerGallery:1.2")
// implementation ("com.github.lzjin:ViewPagerGallery:1.3")
implementation("org.greenrobot:eventbus:3.3.1")
}

8
app/src/main/java/com/hnucm/c25/ChufaTable.java
View File

@ -21,6 +21,8 @@ import com.bumptech.glide.Glide;
import com.bumptech.glide.request.RequestOptions;
import com.google.gson.Gson;
import org.greenrobot.eventbus.EventBus;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
@ -48,6 +50,7 @@ public class ChufaTable extends AppCompatActivity {
public void onClick(View v) {
Intent intent = new Intent(ChufaTable.this, SearchLine.class);
startActivity(intent);
finish();
}
});
@ -179,9 +182,8 @@ public class ChufaTable extends AppCompatActivity {
public void onClick(View v) {
// Log.i("test","onClick");
//TODO 跳转到新的activity
Intent intent = new Intent(ChufaTable.this, SearchLine.class);
intent.putExtra("start",dto.spotName);
startActivity(intent);
EventBus.getDefault().post(new StationSelectedEvent(dto.spotName, true, false));
finish();
}
});

8
app/src/main/java/com/hnucm/c25/DaonaTable.java
View File

@ -21,6 +21,8 @@ import com.bumptech.glide.Glide;
import com.bumptech.glide.request.RequestOptions;
import com.google.gson.Gson;
import org.greenrobot.eventbus.EventBus;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
@ -167,6 +169,7 @@ public class DaonaTable extends AppCompatActivity {
LineSearch_Item.DestinationDTO dto = destinationDTOS.get(position);
holder.nameTextView.setText(dto.name);
holder.detailTextView.setText(dto.didian);
if(position==0){
Glide.with(DaonaTable.this)
.load(R.drawable.train)
@ -180,9 +183,8 @@ public class DaonaTable extends AppCompatActivity {
public void onClick(View v) {
// Log.i("test","onClick");
//TODO 跳转到新的activity
Intent intent = new Intent(DaonaTable.this, SearchLine.class);
intent.putExtra("end",dto.name);
startActivity(intent);
EventBus.getDefault().post(new StationSelectedEvent(dto.name, false, true));
finish();
}
});

38
app/src/main/java/com/hnucm/c25/OnlineBuy.java
View File

@ -9,27 +9,39 @@ import android.view.View;
import android.widget.EditText;
import android.widget.ImageView;
public class OnlineBuy extends AppCompatActivity {
import org.greenrobot.eventbus.EventBus;
import org.greenrobot.eventbus.Subscribe;
public class OnlineBuy extends AppCompatActivity {
EditText begin=null;
EditText finish = null;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_online_buy);
EventBus.getDefault().register(this);
//todo 选择路线
EditText begin = findViewById(R.id.editText6);
begin.setText(getIntent().getStringExtra("name"));
begin = findViewById(R.id.editText6);
finish = findViewById(R.id.finish);
begin.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(OnlineBuy.this,chooseLine.class);
intent.putExtra("isbegin",true);
intent.putExtra("isfinish",false);
startActivity(intent);
}
});
EditText finish = findViewById(R.id.finish);
finish.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(OnlineBuy.this,chooseLine.class);
intent.putExtra("isfinish",true);
intent.putExtra("isbegin",false);
startActivity(intent);
}
});
@ -52,4 +64,22 @@ public class OnlineBuy extends AppCompatActivity {
}
});
}
@Override
protected void onDestroy() {
super.onDestroy();
EventBus.getDefault().unregister(this); // 注销EventBus
}
// 事件接收方法
@Subscribe
public void onEvent(StationSelectedEvent event) {
if (event != null) {
if (event.isForBegin()) {
begin.setText(event.getStationName());
} else if (event.isForFinish()) {
finish.setText(event.getStationName());
}
}
}
}

82
app/src/main/java/com/hnucm/c25/SearchLine.java
View File

@ -26,16 +26,24 @@ import com.baidu.mapapi.search.geocode.GeoCoder;
import com.baidu.mapapi.search.geocode.OnGetGeoCoderResultListener;
import com.baidu.mapapi.search.geocode.ReverseGeoCodeResult;
import org.greenrobot.eventbus.EventBus;
import org.greenrobot.eventbus.Subscribe;
public class SearchLine extends AppCompatActivity {
private MapView mMapView = null;
private BaiduMap mBaiduMap = null;
EditText chuFa ;
EditText daoNa;
EditText chuFa = null;
EditText daoNa = null;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_search_line);
chuFa = findViewById(R.id.editText6);
daoNa = findViewById(R.id.finish);
EventBus.getDefault().register(this);
// 同意百度地图隐私政策
SDKInitializer.setAgreePrivacy(getApplicationContext(),true);
//在使用SDK各组件之前初始化context信息，传入ApplicationContext
@ -50,10 +58,10 @@ public class SearchLine extends AppCompatActivity {
// mBaiduMap.setMapType(BaiduMap.MAP_TYPE_SATELLITE);
//普通地图 ,mBaiduMap是地图控制器对象
mBaiduMap.setMapType(BaiduMap.MAP_TYPE_NORMAL);
//todo 接收返回表单传来的值
String start = getIntent().getStringExtra("start");
//todo 接收到哪表单传来的值
String end = getIntent().getStringExtra("end");
// //todo 接收返回表单传来的值
// String start = getIntent().getStringExtra("start");
// //todo 接收到哪表单传来的值
// String end = getIntent().getStringExtra("end");
// setUpEditTextWatcher(chuFa, "start");
// setUpEditTextWatcher(daoNa, "end");
@ -66,7 +74,7 @@ public class SearchLine extends AppCompatActivity {
startActivity(intent);
}
});
chuFa = findViewById(R.id.editText6);
chuFa.addTextChangedListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
@ -94,10 +102,10 @@ public class SearchLine extends AppCompatActivity {
startActivity(intent);
}
});
chuFa.setText(start);
// chuFa.setText(start);
//todo 到哪表单
daoNa = findViewById(R.id.finish);
daoNa.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
@ -105,27 +113,27 @@ public class SearchLine extends AppCompatActivity {
startActivity(intent);
}
});
daoNa.setText(end);
// daoNa.setText(end);
}
@Override
protected void onResume() {
super.onResume();
//在activity执行onResume时必须调用mMapView. onResume ()
mMapView.onResume();
}
@Override
protected void onPause() {
super.onPause();
//在activity执行onPause时必须调用mMapView. onPause ()
mMapView.onPause();
}
@Override
protected void onDestroy() {
super.onDestroy();
//在activity执行onDestroy时必须调用mMapView.onDestroy()
mMapView.onDestroy();
}
// @Override
// protected void onResume() {
// super.onResume();
// //在activity执行onResume时必须调用mMapView. onResume ()
// mMapView.onResume();
// }
// @Override
// protected void onPause() {
// super.onPause();
// //在activity执行onPause时必须调用mMapView. onPause ()
// mMapView.onPause();
// }
// @Override
// protected void onDestroy() {
// super.onDestroy();
// //在activity执行onDestroy时必须调用mMapView.onDestroy()
// mMapView.onDestroy();
// }
private boolean isInputComplete(CharSequence input) {
return input.length() > 0;
}
@ -186,5 +194,23 @@ public class SearchLine extends AppCompatActivity {
.title(type.equals("start") ? "起始地点" : "目的地点");
mBaiduMap.addOverlay(markerOptions); // 添加新的标注
}
@Subscribe
public void onLineSelectedEvent(StationSelectedEvent event) {
if (event != null) {
if(event.isForBegin()){
chuFa.setText(event.getStationName());
}else if(event.isForFinish()){
daoNa.setText(event.getStationName());
}
}
}
@Override
protected void onDestroy() {
super.onDestroy();
EventBus.getDefault().unregister(this); // 反注册 EventBus
}
}

24
app/src/main/java/com/hnucm/c25/ShouyeFragment.java
View File

@ -40,36 +40,24 @@ public class ShouyeFragment extends Fragment {
list.add("https://alifei03.cfp.cn/creative/vcg/800/new/VCG211366776934.jpg");
list.add("https://alifei02.cfp.cn/creative/vcg/800/new/VCG211430222848.jpeg");
Banner banner = view.findViewById(R.id.banner);
CardView cardView = view.findViewById(R.id.cardview);
ImageView imageView = view.findViewById(R.id.imageView41);
CardView cardView = view.findViewById(R.id.cardView16);
// ImageView imageView = view.findViewById(R.id.imageView41);
banner.setAdapter(new BannerImageAdapter<String>(list) {
@Override
public void onBindView(BannerImageHolder holder, String data, int position, int size) {
Glide.with(holder.itemView)
.load(data)
.apply(RequestOptions.bitmapTransform(new RoundedCorners(30)))
.into(imageView);
.apply(RequestOptions.bitmapTransform(new RoundedCorners(10)))
.into(holder.imageView);
}
});
banner.setIndicator(new CircleIndicator(getContext()));
banner.setIndicatorRadius(5);
banner.setBannerGalleryEffect(10,10,3) ;
banner.setBannerRound(10);
// banner.setBannerGalleryEffect(10,10,3) ;
banner.setScrollTime(800);
// banner.initBanner(urlList, true)//开启3D画廊效果
// .addPageMargin(10, 50)//参数1page之间的间距,参数2中间item距离边界的间距
// .addPointMargin(6)//指示器点间距
// .addStartTimer(8)//自动轮播5秒间隔
// .addPointBottom(7)//底部间距
// .addRoundCorners(12)//圆角
// .finishConfig()//这句必须加
// .addBannerListener(new BannerViewPager.OnClickBannerListener() {
// @Override
// public void onBannerClick(int position) {
// //点击item
// }
// });
message.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {

25
app/src/main/java/com/hnucm/c25/StationSelectedEvent.java Normal file
View File

@ -0,0 +1,25 @@
package com.hnucm.c25;
public class StationSelectedEvent {
private String stationName;
private boolean forBegin;
private boolean forFinish;
public StationSelectedEvent(String stationName, boolean forBegin, boolean forFinish) {
this.stationName = stationName;
this.forBegin = forBegin;
this.forFinish = forFinish;
}
public String getStationName() {
return stationName;
}
public boolean isForBegin() {
return forBegin;
}
public boolean isForFinish() {
return forFinish;
}
}

74
app/src/main/java/com/hnucm/c25/chooseLine.java
View File

@ -21,6 +21,10 @@ import android.widget.Toast;
import com.google.gson.Gson;
import net.sourceforge.pinyin4j.PinyinHelper;
import org.greenrobot.eventbus.EventBus;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
@ -94,7 +98,7 @@ public class chooseLine extends AppCompatActivity {
sort.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// Collections.sort(staion, new PinyinComparator());
Collections.sort(staion, new PinyinComparator());
stationAdapter.notifyDataSetChanged();
}
@ -226,10 +230,10 @@ public class chooseLine extends AppCompatActivity {
holder.itemView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
//todo 站点信息
Intent intent = new Intent(chooseLine.this,OnlineBuy.class);
intent.putExtra("name",stationName);
startActivity(intent);
boolean isForBegin = getIntent().getBooleanExtra("isbegin", false);
boolean isForFinish = getIntent().getBooleanExtra("isfinish", false);
EventBus.getDefault().post(new StationSelectedEvent(stationName, isForBegin, isForFinish));
finish(); // 关闭当前Activity
}
});
}
@ -253,28 +257,42 @@ public class chooseLine extends AppCompatActivity {
notifyDataSetChanged();
}
}
// public class PinyinComparator implements Comparator<String> {
// @Override
// public int compare(String s1, String s2) {
// String pinyin1 = getPinyin(s1);
// String pinyin2 = getPinyin(s2);
//
// int minLen = Math.min(pinyin1.length(), pinyin2.length());
// for (int i = 0; i < minLen; i++) {
// int result = pinyin1.substring(i, i + 1).compareTo(pinyin2.substring(i, i + 1));
// if (result != 0) {
// return result;
// }
// }
//
// // 如果所有比较过的字母都相同，则比较拼音长度
// return Integer.compare(pinyin1.length(), pinyin2.length());
// }
// private String getPinyin(String chinese) {
// String pinyin = Pinyin4j.toPinyin(chinese, "");
// // 移除拼音中的声调
// return pinyin.replaceAll("[0-9]", "");
// }
public class PinyinComparator implements Comparator<String> {
@Override
public int compare(String s1, String s2) {
String pinyin1 = getPinyin(s1);
String pinyin2 = getPinyin(s2);
int minLen = Math.min(pinyin1.length(), pinyin2.length());
for (int i = 0; i < minLen; i++) {
int result = pinyin1.charAt(i) - pinyin2.charAt(i);
if (result != 0) {
return result;
}
}
// 如果所有比较过的字母都相同，则比较拼音长度
return Integer.compare(pinyin1.length(), pinyin2.length());
}
private String getPinyin(String chinese) {
StringBuilder pinyinBuilder = new StringBuilder();
for (char c : chinese.toCharArray()) {
if (Character.toString(c).matches("[\\u4E00-\\u9FA5]+")) { // 汉字字符
String[] temp = PinyinHelper.toHanyuPinyinStringArray(c);
if (temp != null && temp.length > 0) {
// 只需要第一个拼音，并且不考虑声调
pinyinBuilder.append(temp[0].charAt(0)); // 取出拼音的第一个字符
} else {
pinyinBuilder.append(c); // 非汉字字符保持不变（或者可以选择忽略）
}
} else {
pinyinBuilder.append(c); // 非汉字字符保持不变
}
}
return pinyinBuilder.toString().replaceAll("[0-9]", "");
}
}
//}
}

2
app/src/main/res/layout/activity_online_buy.xml
View File

@ -97,6 +97,7 @@
android:layout_marginTop="16dp"
android:layout_marginEnd="64dp"
android:hint="在哪出发"
android:textColor="@color/black"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent">
@ -110,6 +111,7 @@
android:layout_marginStart="64dp"
android:layout_marginEnd="64dp"
android:hint="要去哪里"
android:textColor="@color/black"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/editText6">

32
app/src/main/res/layout/fragment_shouye.xml
View File

@ -70,32 +70,36 @@
android:background="#F3F3F3">
<com.youth.banner.Banner
android:id="@+id/banner"
<androidx.cardview.widget.CardView
android:id="@+id/cardView16"
android:layout_width="match_parent"
android:layout_height="200dp"
android:layout_marginStart="16dp"
android:layout_marginTop="16dp"
android:layout_marginEnd="16dp"
android:background="#F3F3F3"
app:banner_radius="30dp"
app:cardCornerRadius="10dp"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" >
app:layout_constraintTop_toTopOf="parent">
<androidx.cardview.widget.CardView
android:id="@+id/cardview"
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
app:cardCornerRadius="10dp" >
<ImageView
android:id="@+id/imageView41"
android:layout_height="match_parent">
<com.youth.banner.Banner
android:id="@+id/banner"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:src="@drawable/out" />
</androidx.cardview.widget.CardView>
</com.youth.banner.Banner>
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent">
</com.youth.banner.Banner>
</androidx.constraintlayout.widget.ConstraintLayout>
</androidx.cardview.widget.CardView>
<androidx.constraintlayout.widget.ConstraintLayout
android:id="@+id/constraintLayout3"
@ -105,7 +109,7 @@
android:background="@color/white"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/banner">
app:layout_constraintTop_toBottomOf="@+id/cardView16">
<ImageView
android:id="@+id/imageView"