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Maps.javaへの変更をRevert

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ろむねこ 2024-07-03 15:46:11 +09:00
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app/src/main/java/com/example/oplogy/Maps.java
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@ -1,120 +1,75 @@
package com.example.oplogy;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.ImageView;
import androidx.fragment.app.FragmentActivity;
import android.content.Intent;
import android.graphics.Color;
import android.media.Image;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.ImageView;
import android.widget.TextView;
import com.google.android.gms.maps.CameraUpdateFactory;
import com.google.android.gms.maps.GoogleMap;
import com.google.android.gms.maps.OnMapReadyCallback;
import com.google.android.gms.maps.SupportMapFragment;
import com.google.android.gms.maps.model.BitmapDescriptorFactory;
import com.google.android.gms.maps.model.LatLng;
import com.google.android.gms.maps.model.Marker;
import com.google.android.gms.maps.model.MarkerOptions;
import com.example.oplogy.databinding.MapsBinding;
import com.google.android.gms.maps.model.Polyline;
import com.google.android.gms.maps.model.PolylineOptions;
import com.google.maps.DirectionsApi;
import com.google.maps.DirectionsApiRequest;
import com.google.maps.GeoApiContext;
import com.google.maps.model.DirectionsResult;
import java.util.Locale;
import java.util.Map;
public class Maps extends FragmentActivity implements View.OnClickListener {
public class Maps extends FragmentActivity implements OnMapReadyCallback,View.OnClickListener{
// ボタンの戻る処理
private WebView webView;
ImageView backMain;
private GoogleMap mMap;
private MapsBinding binding;
private LatLng loc;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
binding = MapsBinding.inflate(getLayoutInflater());
setContentView(binding.getRoot());
// Obtain the SupportMapFragment and get notified when the map is ready to be used.
SupportMapFragment mapFragment = (SupportMapFragment) getSupportFragmentManager()
.findFragmentById(R.id.map);
mapFragment.getMapAsync(this);
binding = MapsBinding.inflate(getLayoutInflater());
setContentView(binding.getRoot());
backMain = findViewById(R.id.BackMain);
backMain.setOnClickListener(this);
webView = findViewById(R.id.webView);
WebSettings webSettings = webView.getSettings();
webSettings.setJavaScriptEnabled(true);
webView.setWebViewClient(new WebViewClient());
// ここにデータを入れておいてください、処理は[/]で区切っています
loadMapInWebView("35.09050879999539,136.87845379325216/35.09284820618655,136.88165119390393/35.09364708442631,136.88171563326418");
}
// WebViewの処理です（Mapの中の処理をやっています）
private void loadMapInWebView(String locations) {
// 区切ることで、追加の地点を入れて、最終地点にピンを打ってある状態です
String[] locArray = locations.split("/");
// ↓URLで経路案内（車）での表示をしています
StringBuilder urlBuilder = new StringBuilder("https://www.google.com/maps/dir/?api=1&travelmode=driving");
if (locArray.length > 0) {
urlBuilder.append("&origin=").append(locArray[0]);
/**
* Manipulates the map once available.
* This callback is triggered when the map is ready to be used.
* This is where we can add markers or lines, add listeners or move the camera. In this case,
* we just add a marker near Sydney, Australia.
* If Google Play services is not installed on the device, the user will be prompted to install
* it inside the SupportMapFragment. This method will only be triggered once the user has
* installed Google Play services and returned to the app.
*/
@Override
public void onMapReady(GoogleMap googleMap) {
mMap = googleMap;
if (locArray.length > 1) {
urlBuilder.append("&destination=").append(locArray[locArray.length - 1]);
/// 地図の倍率を指定
if (locArray.length > 2) {
urlBuilder.append("&waypoints=");
for (int i = 1; i < locArray.length - 1; i++) {
urlBuilder.append(locArray[i]);
if (i < locArray.length - 2) {
urlBuilder.append("|");
}
}
}
}
}
// ↓ここに地点の処理を書いておく↓
// Add a marker in Sydney and move the camera
loc = new LatLng(35.09050879999539, 136.87845379325216);
mMap.addMarker(new MarkerOptions().position(loc).title("名古屋港水族館"));
/// 表示位置を地図に指定
mMap.moveCamera(CameraUpdateFactory.newLatLng(loc));
mMap.moveCamera(CameraUpdateFactory.newLatLngZoom(loc, 17));
LatLng startLatLng = new LatLng(35.09050879999539, 136.87845379325216);
LatLng secandLatLng = new LatLng(35.09284820618655, 136.88165119390393);
LatLng thirdLatLng = new LatLng(35.09364708442631, 136.88171563326418);
Marker startMaker = mMap.addMarker(new MarkerOptions()
.position(startLatLng)
.title("名古屋港水族館")
);
Marker secondMaker = mMap.addMarker(new MarkerOptions()
.position(secandLatLng)
.title("2番目")
);
Marker thirdMaker = mMap.addMarker(new MarkerOptions()
.position(thirdLatLng)
.title("3番目")
);
drowRoute(startLatLng,secandLatLng,thirdLatLng);
}
private void drowRoute(LatLng startLatLng,LatLng secondLatLung,LatLng thirdLatLng){
GeoApiContext context = new GeoApiContext.Builder()
.apiKey("AIzaSyBQ1Ak-I2NL5TP4K59ZI0VgzKk6HNZuusw")
.build();
webView.loadUrl(urlBuilder.toString());
}
@Override
public void onClick(View view) {
if(view == backMain){
Intent backMain = new Intent(Maps.this,MainActivity.class);
if (view == backMain) {
Intent backMain = new Intent(Maps.this, MainActivity.class);
startActivity(backMain);
}
}
}
}