Androidアプリ（Java）
ポートフォリオ用に
「チャイムアプリ」
MainActivity.java
package com.example.chime01;
import androidx.fragment.app.FragmentActivity;
import androidx.fragment.app.DialogFragment;
import android.annotation.SuppressLint;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.database.sqlite.SQLiteDatabase;
import android.graphics.Typeface;
import android.media.ToneGenerator;
import android.os.Bundle;
import android.app.TimePickerDialog;
import android.os.PowerManager;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.CompoundButton;
import android.widget.TextView;
import android.widget.TimePicker;
import android.text.format.Time;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.Locale;
import android.content.ContentValues;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.widget.ToggleButton;
import android.os.PowerManager;
import android.os.PowerManager.WakeLock;
public class MainActivity extends FragmentActivity
implements TimePickerDialog.OnTimeSetListener,Interface {
private WakeLock wakelock;
private TextView textView;
ToggleButton tb0;
TextView tv0;
String textViewId = "";
String comment = "";
TextView[][] txts;
int[][] txtList = new int[][]{
{R.id.textView10,R.id.textView11},
{R.id.textView20,R.id.textView21},
{R.id.textView30,R.id.textView31},
{R.id.textView40,R.id.textView41},
{R.id.textView50,R.id.textView51},
{R.id.textView60,R.id.textView61},
};
String[][] txtIdList = new String[][]{
{"'textView10'","'textView11'"},
{"'textView20'","'textView21'"},
{"'textView30'","'textView31'"},
{"'textView40'","'textView41'"},
{"'textView50'","'textView51'"},
{"'textView60'","'textView61'"},
};
ToggleButton[] tgls;
int[] tglList = new int[]{
R.id.toggleButton0,
R.id.toggleButton1,
R.id.toggleButton2,
R.id.toggleButton3,
R.id.toggleButton4,
R.id.toggleButton5,
R.id.toggleButton6
};
String[] tglIdList = new String[]{
"'toggleButton0'",
"'toggleButton1'",
"'toggleButton2'",
"'toggleButton3'",
"'toggleButton4'",
"'toggleButton5'",
"'toggleButton6'"
};
//アラームの時間保存に使用
private SetTimeOpenHelper timehelper;
private SQLiteDatabase db;
BroadcastReceiver receiver;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
//onCreateに記述しないとヌルポで起動しない
Typeface font = Typeface.createFromAsset(this.getAssets(), "fontawesome5_free_solid_900.otf");
//各ボタンにonClickListenerを設定
final Button button10 = findViewById(R.id.button10);
button10.setOnClickListener(buttonClick);
final Button button11 = findViewById(R.id.button11);
button11.setOnClickListener(buttonClick);
final Button button20 = findViewById(R.id.button20);
button20.setOnClickListener(buttonClick);
final Button button21 = findViewById(R.id.button21);
button21.setOnClickListener(buttonClick);
final Button button30 = findViewById(R.id.button30);
button30.setOnClickListener(buttonClick);
final Button button31 = findViewById(R.id.button31);
button31.setOnClickListener(buttonClick);
final Button button40 = findViewById(R.id.button40);
button40.setOnClickListener(buttonClick);
final Button button41 = findViewById(R.id.button41);
button41.setOnClickListener(buttonClick);
final Button button50 = findViewById(R.id.button50);
button50.setOnClickListener(buttonClick);
final Button button51 = findViewById(R.id.button51);
button51.setOnClickListener(buttonClick);
final Button button60 = findViewById(R.id.button60);
button60.setOnClickListener(buttonClick);
final Button button61 = findViewById(R.id.button61);
button61.setOnClickListener(buttonClick);
/*TextView currentTimeText = (TextView)findViewById(R.id.currentTime);
Time time = new Time("Asia/Tokyo");
time.setToNow();
String date = time.hour + ":" + time.minute + ":" + time.second ;
currentTimeText.setText(date);*/
readData();
for (int value : tglList) {
tb0 = findViewById(value);
tb0.setTypeface(font);
tb0.setOnCheckedChangeListener(CheckedChange);
}
tv0 = findViewById(R.id.nextText);
tv0.setTypeface(font);
// "com.example.chime01.MY_ALARM_ACTION"を受信するレシーバを登録する
IntentFilter filter = new IntentFilter("com.example.chime01.MY_ALARM_ACTION");
//filter.addAction("MyAlarmAction");
receiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
// ACTION_TIME_TICKを受信したら、TextViewに時刻を表示する
Log.d("registerReceiver", "受信したよ");
setChime(0);
setNext();
}
};
// 署名パーミッションを指定
this.registerReceiver(receiver, filter, "com.example.chime01.permission.MY_ALARM_BROADCAST", null);
Log.d("registerReceiver","filter="+filter);
Log.d("registerReceiver", String.valueOf(registerReceiver(receiver, filter)));
setNext();
}
@SuppressLint("InvalidWakeLockTag")
@Override
public void onStart() {
super.onStart();
// スリープ状態から復帰する
wakelock = ((PowerManager) getSystemService(Context.POWER_SERVICE))
.newWakeLock(PowerManager.FULL_WAKE_LOCK
| PowerManager.ACQUIRE_CAUSES_WAKEUP
| PowerManager.ON_AFTER_RELEASE, "disableLock");
wakelock.acquire();
setChime(0);
setNext();
//wakelock.release();
}
@Override
public void onDestroy() {
super.onDestroy();
unregisterReceiver(receiver);
//stopAndRelaese();
//returnMain();
}
public void WLRelease(){
if(wakelock.isHeld()) {
wakelock.release();
Log.d("WLRelease", "WakeLock リリース完了");
}
}
@Override
//タイムピッカーダイアログで時間が指定されたときの処理
public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
String str = String.format(Locale.US, "%02d:%02d", hourOfDay, minute);
//textView = findViewById(R.id.textViewId);
textView.setText( str );
//textViewの更新に併せてDBも更新（or追加）
Log.d("onSetTime()", String.valueOf(textView));
//int strId = getResources().getIdentifier(String.valueOf(textViewId), "string", getPackageName());
//Log.d("onSetTime()", String.valueOf(strId));
//String viewId = String.valueOf(textView.getId());
Cursor ch = db.rawQuery("SELECT * FROM settimetable WHERE textViewId = ? LIMIT 1;", new String[]{textViewId});
boolean next = ch.moveToFirst();
Log.d("debug", String.valueOf(next));
Log.d("debug_viewId", textViewId);
//SimpleDateFormat sdf = new SimpleDateFormat("kk:mm");
if(next){
changeData(db, textViewId, str, hourOfDay, minute, comment);
}else {
insertData(db, textViewId, str, hourOfDay, minute, comment);
}
//ch.moveToFirst();
ch.close();
setChime(0);
setNext();
}
public void setNext(){
Cursor nxtchset = db.rawQuery("SELECT * FROM settimetable WHERE textViewId = ? LIMIT 1;", new String[]{"'nextChime'"});
TextView txtNext = findViewById(R.id.nextChimeText);
TextView txtNextTime = findViewById(R.id.nextChimeTime);
boolean nxtchnext = nxtchset.moveToFirst();
if(nxtchnext){
//columnIndex= 0:id, 1:textViewId, 2:setTime, 3:hour, 4:minute, 5:comment
String strSetTime = nxtchset.getString(2);
String strComment = nxtchset.getString(5);
txtNext.setText(strComment);
txtNextTime.setText(strSetTime);
}else {
txtNext.setText("未設定：");
txtNextTime.setText("--:--");
}
nxtchset.close();
}
public void setChime(int addDate){
//アラームを一旦解除
MyAlarmManager mam = new MyAlarmManager(this);
mam.canselAlarm();
boolean passchecktoggle = false;
boolean passchecktime = false;
Log.d("debug_Alarm", "***********Set Chime");
//readData();
//ToggleButton toggleButton = findViewById(R.id.toggleButton0);
//boolean checked = toggleButton.isChecked();
//アクティビティに依存しないようにDBから取得
Cursor mch = db.rawQuery("SELECT * FROM settoggletable WHERE toggleButtonId = ? LIMIT 1;",new String[]{String.valueOf(tglIdList[0])});
Log.d("debug_Alarm", "***********mch:"+mch);
boolean mnext = mch.moveToFirst();
boolean checked;
if(mnext) {
checked = Boolean.parseBoolean(mch.getString(2));
}else {
checked = false;
}
Log.d("debug_Alarm", "***********Toggle0 Checked:"+checked);
if(checked){
//アラームセットの流れ
//現在時間を取得
final Calendar now = Calendar.getInstance();
now.setTimeInMillis(System.currentTimeMillis());
int hour = now.get(Calendar.HOUR_OF_DAY);
int minute = now.get(Calendar.MINUTE);
//比較用の時間を入れる変数
Calendar tempCal = Calendar.getInstance();
tempCal.setTimeInMillis(System.currentTimeMillis());
tempCal.add(Calendar.DATE, addDate);
//tempCal = now;
//各校時のトグルをチェックしてONになっていればその時間を取得
loop: for (int i = 1; i<tglList.length; i++){
//toggleButton = findViewById(tglList[i]);
//boolean checkedSub = toggleButton.isChecked();
//taglIdListの配列でDB検索
Cursor sch = db.rawQuery("SELECT * FROM settoggletable WHERE toggleButtonId = ? LIMIT 1;",new String[]{ String.valueOf(tglIdList[i]) });
//レコードの有無を取得
boolean snext = sch.moveToFirst();
boolean checkedSub;
//レコードがあった場合はトグルの状態をDBから取得
if(snext) {
checkedSub = Boolean.parseBoolean(sch.getString(2));
}else {
checkedSub = false;
}
Log.d("debug_Alarm", "***********Toggle"+i+" Checked:"+checkedSub);
//ONならその時間を取得
if(checkedSub){
passchecktoggle = true;
for (int j = 0; j<2; j++) {
//ONだったトグルに対応した時間（textViewに表示してある時間）をtxtIdListの配列でDB検索
txts[i - 1][j] = findViewById(txtList[i - 1][j]);
Cursor ch = db.rawQuery("SELECT * FROM settimetable WHERE textViewId = ? LIMIT 1;",new String[]{ String.valueOf(txtIdList[i-1][j]) });
boolean next = ch.moveToFirst();
Log.d("debug_Alarm", "***********txts"+i+j+" next:"+next);
//SimpleDateFormat sdf = new SimpleDateFormat("kk:mm");
if(next) {
passchecktime = true;
hour = ch.getInt(3);
minute = ch.getInt(4);
String content = ch.getString(5);
Log.d("debug_Alarm", "calender temp hour:"+hour);
Log.d("debug_Alarm", "calender temp hour:"+minute);
tempCal.set(Calendar.HOUR_OF_DAY, hour);
tempCal.set(Calendar.MINUTE, minute);
Log.d("debug_Alarm", "calender:"+now.before(tempCal));
//Log.d("debug_Alarm", "calender:"+tempCal);
//現在の時間より後の時間が設定されていたらループを抜ける
if (now.before(tempCal)) {
//MyAlarmManager mam = new MyAlarmManager(this);
mam.addAlarm(hour, minute, addDate, content);
Log.d("debug_Alarm", "chime set:"+hour+":"+minute);
passchecktime = false;
//次のチャイムの情報をDBに入れる
Cursor nxtch = db.rawQuery("SELECT * FROM settimetable WHERE textViewId = ? LIMIT 1;", new String[]{"'nextChime'"});
boolean nxtchnext = nxtch.moveToFirst();
//SimpleDateFormat sdf = new SimpleDateFormat("kk:mm");
//columnIndex= 0:id, 1:textViewId, 2:setTime, 3:hour, 4:minute, 5:comment
String strSetTime = ch.getString(2);
String strComment = ch.getString(5);
if(nxtchnext){
changeData(db, "'nextChime'", strSetTime, hour, minute, strComment+"：");
}else {
insertData(db, "'nextChime'", strSetTime, hour, minute, strComment+"：");
}
//ch.moveToFirst();
nxtch.close();
break loop;
}
}
ch.close();
}
}
sch.close();
}
//校時のトグルが1つ以上ON（まだメインのトグルはONのループ内にいる）かつ時間が1つ以上設定されているのに
//全チェックしてアラームがセットされなかった場合は
//翌日の日付でセットするように日付を増やしてsetChimeのやり直し
if(passchecktoggle == true && passchecktime == true){
Log.d("debug_Alarm", "*********************日付を増やしてやり直し");
setChime(1);
}else if(passchecktoggle == false){
//次のチャイムの情報（未設定になった情報）をDBに入れる
Cursor nxtch = db.rawQuery("SELECT * FROM settimetable WHERE textViewId = ? LIMIT 1;", new String[]{"'nextChime'"});
Log.d("debug_Alarm", "nxtch:"+nxtch);
boolean nxtchnext = nxtch.moveToFirst();
Log.d("debug_Alarm", "nxtchnext:"+nxtchnext);
if(nxtchnext){
changeData(db, "'nextChime'", "--:--", -1, -1, "未設定：");
}else {
insertData(db, "'nextChime'", "--:--", -1, -1, "未設定：");
}
//ch.moveToFirst();
nxtch.close();
}
}else{
//次のチャイムの情報（未設定になった情報）をDBに入れる
Cursor nxtchclr = db.rawQuery("SELECT * FROM settimetable WHERE textViewId = ? LIMIT 1;", new String[]{"'nextChime'"});
Log.d("debug_Alarm 未設定初期化", "nxtchclr:"+nxtchclr);
boolean nxtchclrnext = nxtchclr.moveToFirst();
if(nxtchclrnext){
changeData(db, "'nextChime'", "--:--", -1, -1, "未設定：");
}else {
insertData(db, "'nextChime'", "--:--", -1, -1, "未設定：");
}
//ch.moveToFirst();
nxtchclr.close();
}
//使い終わったからいったん閉じる
mch.close();
WLRelease();
}
//タイムピッカーダイアログ表示
public void showTimePickerDialog(View v) {
DialogFragment newFragment = new TimePick();
newFragment.show(getSupportFragmentManager(), "timePicker");
}
//トグルの状態が変更されたときにDBのレコードの有無で処理分け
public void onCheckedSet(String toggleId, String checked){
//レコードの検索
Cursor ch = db.rawQuery("SELECT * FROM settoggletable WHERE toggleButtonId = ? LIMIT 1;", new String[]{toggleId});
//カーソルを最初の行に移動させることでレコードの有無を調べる
//レコードがない（カーソルが空）時はfalseを返す
boolean next = ch.moveToFirst();
Log.d("debug_nextValue", String.valueOf(next));
Log.d("debug_viewId", toggleId);
//SimpleDateFormat sdf = new SimpleDateFormat("kk:mm");
if(next){
//レコードがあるときはDB更新
changeToggleData(db, toggleId, checked);
}else {
//レコードがないときは追加
insertToggleData(db, toggleId, checked);
}
//ch.moveToFirst();
ch.close();
}
private CompoundButton.OnCheckedChangeListener CheckedChange = new CompoundButton.OnCheckedChangeListener() {
// トグルボタンがクリックされた時のハンドラ
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
Log.d("debug",buttonView+"toggleButton0, Perform action on change");
String toggleButtonId = "";
//ToggleButton changedButton = findViewById(R.id.toggleButton0);
//String toggleButtonId = String.valueOf(buttonView.getId());
switch (buttonView.getId()) {
case R.id.toggleButton0:
toggleButtonId = "'toggleButton0'";
break;
case R.id.toggleButton1:
toggleButtonId = "'toggleButton1'";
break;
case R.id.toggleButton2:
toggleButtonId = "'toggleButton2'";
break;
case R.id.toggleButton3:
toggleButtonId = "'toggleButton3'";
break;
case R.id.toggleButton4:
toggleButtonId = "'toggleButton4'";
break;
case R.id.toggleButton5:
toggleButtonId = "'toggleButton5'";
break;
case R.id.toggleButton6:
toggleButtonId = "'toggleButton6'";
break;
}
// トグルボタンの状態が変更された時の処理を記述
if(isChecked) {
Log.v("OnCheckedChanged", "ON");
onCheckedSet(toggleButtonId,"true");
}else {
Log.v("OnCheckedChanged", "OFF");
onCheckedSet(toggleButtonId,"false");
}
//break;
//}
setChime(0);
setNext();
}
};
//ボタンクリックで発火 TimePicker表示
private View.OnClickListener buttonClick = new View.OnClickListener() {
@Override
public void onClick(View view) {
switch (view.getId()) {
case R.id.button10:
textView = findViewById(R.id.textView10);
textViewId = "'textView10'";
comment = "１校時 開始";
Log.d("debug","button10, Perform action on click");
showTimePickerDialog(view);
break;
case R.id.button11:
textView = findViewById(R.id.textView11);
Log.d("debug","button11, Perform action on click");
textViewId = "'textView11'";
comment = "１校時 終了";
showTimePickerDialog(view);
break;
case R.id.button20:
textView = findViewById(R.id.textView20);
Log.d("debug","button20, Perform action on click");
textViewId = "'textView20'";
comment = "２校時 開始";
showTimePickerDialog(view);
break;
case R.id.button21:
textView = findViewById(R.id.textView21);
Log.d("debug","button21, Perform action on click");
textViewId = "'textView21'";
comment = "２校時 終了";
showTimePickerDialog(view);
break;
case R.id.button30:
textView = findViewById(R.id.textView30);
Log.d("debug","button30, Perform action on click");
textViewId = "'textView30'";
comment = "３校時 開始";
showTimePickerDialog(view);
break;
case R.id.button31:
textView = findViewById(R.id.textView31);
Log.d("debug","button31, Perform action on click");
textViewId = "'textView31'";
comment = "３校時 終了";
showTimePickerDialog(view);
break;
case R.id.button40:
textView = findViewById(R.id.textView40);
Log.d("debug","button40, Perform action on click");
textViewId = "'textView40'";
comment = "４校時 開始";
showTimePickerDialog(view);
break;
case R.id.button41:
textView = findViewById(R.id.textView41);
Log.d("debug","button41, Perform action on click");
textViewId = "'textView41'";
comment = "４校時 終了";
showTimePickerDialog(view);
break;
case R.id.button50:
textView = findViewById(R.id.textView50);
Log.d("debug","button50, Perform action on click");
textViewId = "'textView50'";
comment = "５校時 開始";
showTimePickerDialog(view);
break;
case R.id.button51:
textView = findViewById(R.id.textView51);
Log.d("debug","button51, Perform action on click");
textViewId = "'textView51'";
comment = "５校時 終了";
showTimePickerDialog(view);
break;
case R.id.button60:
textView = findViewById(R.id.textView60);
Log.d("debug","button60, Perform action on click");
textViewId = "'textView60'";
comment = "６校時 開始";
showTimePickerDialog(view);
break;
case R.id.button61:
textView = findViewById(R.id.textView61);
Log.d("debug","button61, Perform action on click");
textViewId = "'textView61'";
comment = "６校時 開始";
showTimePickerDialog(view);
break;
}
}
};
//DBからデータの読み込み
public void readData(){
if(timehelper == null){
timehelper = new SetTimeOpenHelper(getApplicationContext());
}
if(db == null){
db = timehelper.getReadableDatabase();
}
Log.d("debug","**********Cursor");
//ここでDBから値を取得して cursor に配列で定義してるっぽい
Cursor cursor = db.query(
"settimetable",
new String[] { "textViewId", "setTime", "setComment" },
null,
null,
null,
null,
null
);
cursor.moveToFirst();
//StringBuilder sbuilder = new StringBuilder();
//ここでcursorの値を順に取り出して（moveToNext）sbuilderに追記していってる
/*for (int i = 0; i < cursor.getCount(); i++) {
//sbuilder.append(cursor.getInt(0));
//sbuilder.append(": ");
sbuilder.append(cursor.getString(1));
//sbuilder.append("\n");
cursor.moveToNext();
}*/
// 忘れずに！（終わったらcursorを閉じてるんだと思う）
//cursor.close();
//Log.d("debug","**********"+sbuilder.toString());
txts = new TextView[6][2];
tgls = new ToggleButton[tglList.length];
//時間のレコードチェック
for (int i = 0; i<6; i++){
for (int j = 0; j<2; j++){
txts[i][j]=findViewById(txtList[i][j]);
//該当のレコードがあるかチェック
Cursor ch = db.rawQuery("SELECT * FROM settimetable WHERE textViewId = ? LIMIT 1;",new String[]{ String.valueOf(txtIdList[i][j]) });
boolean next = ch.moveToFirst();
//SimpleDateFormat sdf = new SimpleDateFormat("kk:mm");
if(next){
//sbuilder.append(cursor.getString(1));
//columnIndex= 0:id, 1:textViewId, 2:setTime
txts[i][j].setText(ch.getString(2).toString());
//Log.d("debug_next:"+String.valueOf(txtList[i][j]),"**********"+sbuilder.toString());
}else {
txts[i][j].setText("--:--");
}
//使い終わったからいったん閉じる
ch.close();
}
}
//トグルボタンのレコードチェック
for (int i = 0; i<tglList.length; i++){
tgls[i]=findViewById(tglList[i]);
//該当のレコードがあるかチェック
Cursor ch = db.rawQuery("SELECT * FROM settoggletable WHERE toggleButtonId = ? LIMIT 1;",new String[]{ String.valueOf(tglIdList[i]) });
boolean next = ch.moveToFirst();
//SimpleDateFormat sdf = new SimpleDateFormat("kk:mm");
if(next){
//sbuilder.append(cursor.getString(1));
//columnIndex= 0:id, 1:toggleButtonId, 2:setChecked
tgls[i].setChecked(Boolean.parseBoolean(ch.getString(2)));
Log.d("debug_next:"+String.valueOf(tglIdList[i]),"**********"+ch.getString(2));
}else {
tgls[i].setChecked(false);
}
//使い終わったからいったん閉じる
ch.close();
}
cursor.close();
}
//時間データ
//新規データの追加
private void insertData(SQLiteDatabase db, String id, String time, int hour, int minute, String comment){
ContentValues values = new ContentValues();
values.put("textViewId", id);
values.put("setTime", time);
values.put("setHour", hour);
values.put("setMinute", minute);
values.put("setComment", comment);
Log.d("debugT", "insert:" + String.valueOf(values));
db.insert("settimetable", null, values);
}
//データの更新
private void changeData(SQLiteDatabase db, String id, String time, int hour, int minute, String comment){
ContentValues values = new ContentValues();
values.put("textViewId", id);
values.put("setTime", time);
values.put("setHour", hour);
values.put("setMinute", minute);
values.put("setComment", comment);
Log.d("debug", "change:" + String.valueOf(values));
db.update("settimetable", values,"textViewId = ?",new String[]{id});
}
//トグルデータ
//新規データの追加
private void insertToggleData(SQLiteDatabase db, String id, String checked){
ContentValues values = new ContentValues();
values.put("toggleButtonId", id);
values.put("setChecked", checked);
Log.d("debugT", "insert:" + String.valueOf(values));
db.insert("settoggletable", null, values);
}
//データの更新
private void changeToggleData(SQLiteDatabase db, String id, String checked){
ContentValues values = new ContentValues();
values.put("toggleButtonId", id);
values.put("setChecked", checked);
Log.d("debug", "change:" + String.valueOf(values));
db.update("settoggletable", values,"toggleButtonId = ?",new String[]{id});
}
}MyAlarmManager.java
package com.example.chime01;
import android.app.AlarmManager;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.os.Build;
import android.os.Bundle;
import android.util.Log;
import java.util.Calendar;
public class MyAlarmManager {
Context c;
AlarmManager am;
private PendingIntent mAlarmSender;
public MyAlarmManager(Context c){
this.c = c;
am = (AlarmManager)c.getSystemService(Context.ALARM_SERVICE);
Log.v("MyAlarmManger","初期化完了");
}
public void addAlarm(int alarmHour, int alarmMinute, int alarmDate, String content){
Intent notificationIntent = new Intent(c, MyAlarmService.class);
Bundle bundle = new Bundle();
bundle.putString("NOTIFICATION_CONTENT", content);
notificationIntent.putExtras(bundle);
Log.v("NOTIFICATION_CONTENT:",notificationIntent.getStringExtra("NOTIFICATION_CONTENT"));
mAlarmSender = PendingIntent.getService(c, 1, notificationIntent, PendingIntent.FLAG_UPDATE_CURRENT);
//mAlarmSender = PendingIntent.getService(c, 1, new Intent(c, MyAlarmService.class), PendingIntent.FLAG_UPDATE_CURRENT);
am.cancel(mAlarmSender);
// アラーム時間設定
Calendar cal = Calendar.getInstance();
cal.setTimeInMillis(System.currentTimeMillis());
cal.add(Calendar.DATE, alarmDate);
cal.set(Calendar.HOUR_OF_DAY, alarmHour);
cal.set(Calendar.MINUTE, alarmMinute);
cal.set(Calendar.SECOND, 0);
cal.set(Calendar.MILLISECOND, 0);
Log.v("MyAlarmManagerログ",cal.getTimeInMillis()+"ms");
Log.v("MyAlarmManagerログ",cal+"cal");
if (Build.VERSION.SDK_INT < 21) {
if (Build.VERSION.SDK_INT >= 19) {
am.setExact(AlarmManager.RTC_WAKEUP, cal.getTimeInMillis(), mAlarmSender);
} else {
am.set(AlarmManager.RTC_WAKEUP, cal.getTimeInMillis(), mAlarmSender);
}
} else {
am.setAlarmClock(new AlarmManager.AlarmClockInfo(cal.getTimeInMillis(),mAlarmSender), mAlarmSender);
}
Log.v("MyAlarmManagerログ","アラームセット完了");
}
public void canselAlarm(){
mAlarmSender = PendingIntent.getService(c, 1, new Intent(c, MyAlarmService.class), PendingIntent.FLAG_UPDATE_CURRENT);
am.cancel(mAlarmSender);
Log.v("MyAlarmManger","アラーム解除完了");
}
}SetTimeOpenHelper.java
package com.example.chime01;
import android.content.Context;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;
import android.util.Log;
public class SetTimeOpenHelper extends SQLiteOpenHelper {
// データーベースのバージョン
private static final int DATABASE_VERSION = 1;
// データーベース名
private static final String DATABASE_NAME = "SetChimeDB.db";
//時間を入れるテーブル
private static final String TABLE_NAME_SETTIME = "settimetable";
private static final String _ID = "_id";
private static final String COLUMN_NAME_TEXTVIEWID = "textViewId";
private static final String COLUMN_NAME_SETTIME = "setTime";
private static final String COLUMN_NAME_SETHOUR = "setHour";
private static final String COLUMN_NAME_SETMINUTE = "setMinute";
private static final String COLUMN_NAME_COMMENT = "setComment";
private static final String SQL_CREATE_ENTRIES_SETTIME =
"CREATE TABLE " + TABLE_NAME_SETTIME + " (" +
_ID + " INTEGER PRIMARY KEY," +
COLUMN_NAME_TEXTVIEWID + " TEXT," +
COLUMN_NAME_SETTIME + " TEXT," +
COLUMN_NAME_SETHOUR + " INTEGER," +
COLUMN_NAME_SETMINUTE + " INTEGER," +
COLUMN_NAME_COMMENT + " TEXT)";
private static final String SQL_DELETE_ENTRIES_SETTIME =
"DROP TABLE IF EXISTS " + TABLE_NAME_SETTIME;
//トグルの状態を保存するテーブル
private static final String TABLE_NAME_SETTOGGLE = "settoggletable";
private static final String COLUMN_NAME_TOGGLEBUTTONID = "toggleButtonId";
private static final String COLUMN_NAME_SETCHECKED = "setChecked";
private static final String SQL_CREATE_ENTRIES_SETTOGGLE =
"CREATE TABLE " + TABLE_NAME_SETTOGGLE + " (" +
_ID + " INTEGER PRIMARY KEY," +
COLUMN_NAME_TOGGLEBUTTONID + " TEXT," +
COLUMN_NAME_SETCHECKED + " INTEGER)";
private static final String SQL_DELETE_ENTRIES_SETTOGGLE =
"DROP TABLE IF EXISTS " + TABLE_NAME_SETTOGGLE;
SetTimeOpenHelper(Context context) {
super(context, DATABASE_NAME, null, DATABASE_VERSION);
}
@Override
public void onCreate(SQLiteDatabase db) {
// テーブル作成
// SQLiteファイルがなければSQLiteファイルが作成される
db.execSQL(
SQL_CREATE_ENTRIES_SETTIME
);
db.execSQL(
SQL_CREATE_ENTRIES_SETTOGGLE
);
Log.d("debug", "onCreate(SQLiteDatabase db)");
}
@Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
// アップデートの判別
db.execSQL(
SQL_DELETE_ENTRIES_SETTIME
);
db.execSQL(
SQL_DELETE_ENTRIES_SETTOGGLE
);
onCreate(db);
}
public void onDowngrade(SQLiteDatabase db, int oldVersion, int newVersion) {
onUpgrade(db, oldVersion, newVersion);
}
}MyAlarmNotificationReceiver.java
package com.example.chime01;
import android.app.Notification;
import android.app.PendingIntent;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.res.Resources;
import android.graphics.drawable.Drawable;
import android.media.MediaPlayer;
import android.os.Build;
import android.util.Log;
import androidx.core.app.NotificationCompat;
import androidx.core.app.NotificationManagerCompat;
public class MyAlarmNotificationReceiver extends BroadcastReceiver implements MediaPlayer.OnCompletionListener {
MediaPlayer mp = null;
private MainActivity instanceMainActivity;
/*public MyAlarmNotificationReceiver() {
this.instanceMainActivity = new MainActivity();
}*/
@Override
public void onReceive(Context context, Intent intent) {
switch (intent.getAction()) {
case "com.example.chime01.MY_ALARM_ACTION":
// ここで受信したブロードキャストに対する処理を実行
Log.v("レシーバログ", "action: " + intent.getAction());
// 通知を作成するビルダーの生成（チャンネルIDの指定）
final String CHANNEL_ID = String.valueOf(R.string.notification_channel_id);
NotificationCompat.Builder builder;
if (Build.VERSION.SDK_INT <= 25) {
builder = new NotificationCompat.Builder(context);
}else {
builder = new NotificationCompat.Builder(context, CHANNEL_ID);
}
builder.setVisibility(NotificationCompat.VISIBILITY_PUBLIC);
// 通知のアイコン
builder.setSmallIcon(R.drawable.ic_action_time_of_chime);
// 通知のタイトル
builder.setContentTitle("チャイムの時間");
// 通知の内容
String content = intent.getStringExtra("NOTIFICATION_CONTENT");
builder.setContentText(content);
// 通知をタップした際にアクティビティを起動する
// --- ここを削除すると通知の表示のみとなる
Intent intentMainActivity = new Intent(context,MainActivity.class);
intentMainActivity.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
//intentMainActivity.putExtra("DATA","通知から起動されました。");
PendingIntent pen = PendingIntent.getActivity(context,
232743001, // 0は識別子。何でも良い
intentMainActivity,
PendingIntent.FLAG_CANCEL_CURRENT); // オブジェクトを再生成
builder.setContentIntent(pen);
builder.setAutoCancel(true);
// --- ここを削除すると通知の表示のみとなる
// 通知の作成
Notification notification = builder.build();
Log.v("レシーバログ", "notification: " + notification);
// 通知サービスで通知を実行する
//NotificationManager manager = (NotificationManager)getSystemService(Context.NOTIFICATION_SERVICE);
NotificationManagerCompat notificationManager = NotificationManagerCompat.from(context);
notificationManager.notify(228776001, notification); // 0は識別子。何でも良い
Intent notificationActivity = new Intent(context,
MainActivity.class);
//ここがないと画面を起動できません
notificationActivity.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK
| Intent.FLAG_ACTIVITY_NO_ANIMATION
| Intent.FLAG_ACTIVITY_REORDER_TO_FRONT
);
//notificationActivity.putExtra("MEDIAPLAYER", (Parcelable) mp);
context.startActivity(notificationActivity);
if (mp == null)
mp = MediaPlayer.create(context, R.raw.bell02);
mp.start();
mp.setOnCompletionListener(this);
//setChime(0);
break;
}
}
@Override
public void onCompletion(MediaPlayer mp) {
Log.v("MediaPlayer", "onCompletion");
// ここに再生完了時の処理を追加
//onDestroy();
stopAndRelaese();
//WLRelease();
}
private void stopAndRelaese() {
if (mp != null) {
Log.v("MediaPlayer", "*****STOP*****mp:"+mp);
mp.stop();
mp.reset();
mp.release();
mp = null;
}
}
/*
public void setChime(int addDate) {
this.instanceMainActivity.setChime(addDate);
}
public void WLRelease() {
this.instanceMainActivity.WLRelease();
}
*/
}