f9c4ff6aab
・乗車状態のときのみ第三者通報を有効にすることでいたずらを防止する処理 ・画面の向きを変えたときに乗降状態がそれぞれの向きで独立してしまうバグの修正 ・アプリを一度終了したときに乗降状態がリセットしてしまうバグの修正 ・アプリをFireBaseのIDと紐づけることで、そのスマホで生成したQRコードのサイトでボタンを押したときにアプリの状態が変化する処理
202 lines
8.5 KiB
Java
202 lines
8.5 KiB
Java
package com.example.childguard;
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import androidx.appcompat.app.ActionBar;
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import androidx.appcompat.app.AppCompatActivity;
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import androidx.core.app.ActivityCompat;
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import androidx.core.app.NotificationCompat;
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import androidx.core.app.NotificationManagerCompat;
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import android.annotation.SuppressLint;
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import android.app.NotificationChannel;
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import android.app.NotificationManager;
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import android.bluetooth.BluetoothAdapter;
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import android.bluetooth.BluetoothManager;
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import android.content.Context;
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import android.content.SharedPreferences;
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import android.content.pm.PackageManager;
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import android.graphics.Color;
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import android.os.Bundle;
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import android.os.Vibrator;
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import com.google.android.material.bottomnavigation.BottomNavigationView;
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import java.text.DateFormat;
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import java.text.SimpleDateFormat;
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import java.util.Date;
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import java.util.Random;
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import java.util.UUID;
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import android.preference.PreferenceManager;
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import android.util.Log;
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import android.widget.FrameLayout;
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import android.widget.TextView;
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import android.widget.Toast;
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import androidx.annotation.Nullable;
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import androidx.appcompat.app.AppCompatActivity;
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import androidx.core.content.res.ResourcesCompat;
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import com.google.firebase.firestore.DocumentReference;
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import com.google.firebase.firestore.DocumentSnapshot;
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import com.google.firebase.firestore.EventListener;
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import com.google.firebase.firestore.FirebaseFirestore;
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import com.google.firebase.firestore.FirebaseFirestoreException;
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public class MainActivity extends AppCompatActivity {
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BluetoothManager bluetoothManager;
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BluetoothAdapter bluetoothAdapter;
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public static final String TAG = "InspirationQuote";
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boolean flg = false;
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//↓日付を取得するやつ
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public static String getNowDate() {
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@SuppressLint("SimpleDateFormat") final DateFormat df = new SimpleDateFormat("yyy/MM/dd HH:mm:ss");
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final Date date = new Date(System.currentTimeMillis());
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return df.format(date);
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}
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_main);
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super.onStart();
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BottomNavigationView bottomNavigationView = findViewById(R.id.nav_view);
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bottomNavigationView.setOnNavigationItemSelectedListener(v ->
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{
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if (v.getItemId() == findViewById(R.id.navigation_home).getId()) {
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getSupportFragmentManager().beginTransaction()
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.replace(findViewById(R.id.fragmentContainerView).getId(), HomeFragment.newInstance("test", "tset"))
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.commit();
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} else if (v.getItemId() == findViewById(R.id.navigation_QR).getId()) {
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getSupportFragmentManager().beginTransaction()
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.replace(findViewById(R.id.fragmentContainerView).getId(), QRFragment.newInstance("test", "tset"))
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.commit();
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} else if (v.getItemId() == findViewById(R.id.navigation_notification).getId()) {
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getSupportFragmentManager().beginTransaction()
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.replace(findViewById(R.id.fragmentContainerView).getId(), NotificationFragment.newInstance("test", "test"))
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.commit();
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}
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return true;
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});
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}
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@Override
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protected void onResume() {
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super.onResume();
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SharedPreferences sharedPreferences = getSharedPreferences("app_situation", MODE_PRIVATE);
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String IdPref = sharedPreferences.getString("ID", null);
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if (IdPref == null) {
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Log.d("onResume", "ID not initialized.");
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return;
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}
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DocumentReference mDocRef = FirebaseFirestore.getInstance().document("users/" + IdPref);//現在の位置を取得
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initNotification(mDocRef);
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}
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private void initNotification(DocumentReference mDocRef) {
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// Init pref
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SharedPreferences sharedPreferences = getSharedPreferences("app_situation",MODE_PRIVATE);
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mDocRef.addSnapshotListener(this, new EventListener<DocumentSnapshot>() {
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@Override
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public void onEvent(@Nullable DocumentSnapshot documentSnapshot, @Nullable FirebaseFirestoreException e) {
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Log.d("nt", "イベント開始");
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//共有プリファレンス 書き込みの準備
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SharedPreferences.Editor E=sharedPreferences.edit();
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//車の乗り降りを管理するtrue=乗車、false=降車
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boolean zyoukouzyoutai = sharedPreferences.getBoolean("car", false);
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if (flg && documentSnapshot != null && documentSnapshot.exists()) {
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String parent = documentSnapshot.getString("parent");
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Log.d("nt", "レスポンスを検知しました1");
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if (parent.equals("s")) {//FireBaseの更新情報が"S"のとき＝サイト上で第三者ボタンが押されたとき
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if(zyoukouzyoutai==false) {//いたずら防止
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//通知のやつ↓
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int importance = NotificationManager.IMPORTANCE_DEFAULT;
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NotificationChannel channel = new NotificationChannel("CHANNEL_ID", "通報通知", importance);
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//説明・説明 ここに通知の説明を書くことができる↓
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channel.setDescription("第3者からの通報を検知しました");
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NotificationManager notificationManager = getSystemService(NotificationManager.class);
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notificationManager.createNotificationChannel(channel);
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//通知のやつ↑
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Log.d("nt", "レスポンスを検知しました2");
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notifyMain();
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}
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} else {
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if(zyoukouzyoutai==true){//乗降状態の判定
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E.putBoolean("car", false);//降車状態にする
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E.apply();//確定処理
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}else{
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E.putBoolean("car", true);//乗車状態にする
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E.apply();//確定処理
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}
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Log.w(TAG, "Got an exceptiion!", e);
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//HomeFragmentへ遷移する
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HomeFragment fragment = new HomeFragment();
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Bundle bundle = new Bundle();
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bundle.putBoolean("親",zyoukouzyoutai);
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fragment.setArguments(bundle);
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getSupportFragmentManager()
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.beginTransaction()
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.add(android.R.id.content, fragment)
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.commit();
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}
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}
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flg = true;
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}
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});
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}
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//↓通知のやつ
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public void notifyMain() {
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//↓通知をする際に起動するバイブレーション
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((Vibrator) getSystemService(Context.VIBRATOR_SERVICE)).vibrate(1000);
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//↓通知の詳細設定的な奴
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NotificationCompat.Builder builder = new NotificationCompat
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.Builder(this, "CHANNEL_ID")
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.setSmallIcon(android.R.drawable.ic_menu_info_details)
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.setContentTitle("通報検知")
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.setContentText("子供の置き去りを検知しました。")
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.setPriority(NotificationCompat.PRIORITY_DEFAULT);
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NotificationManagerCompat notificationManager = NotificationManagerCompat.from(this);
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if (ActivityCompat.checkSelfPermission(this, android.Manifest.permission.POST_NOTIFICATIONS) != PackageManager.PERMISSION_GRANTED) {
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// TODO: Consider calling
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// ActivityCompat#requestPermissions
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// here to request the missing permissions, and then overriding
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// public void onRequestPermissionsResult(int requestCode, String[] permissions,
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// int[] grantResults)
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// to handle the case where the user grants the permission. See the documentation
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// for ActivityCompat#requestPermissions for more details.
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return;
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}
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notificationManager.notify(R.string.app_name, builder.build());
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}
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//Bluetooth_setupの戻るボタン
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public void setupBackButton(boolean enableBackButton) {
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ActionBar actionBar = getSupportActionBar();
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actionBar.setDisplayHomeAsUpEnabled(enableBackButton);
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}
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}
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