alarmmanager在模拟器上运行得很好，但在物理设备上却没有。 它有时在设备上运行。请帮忙。我无法找到它为什么不在设备上工作。有bug吗？ 相同的代码在之前工作正常。
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.wim.wimonandroid"
android:versionCode="94"
android:versionName="10.1" >
<uses-sdk android:minSdkVersion="10" />
<uses-permission android:name="android.permission.INTERNET" >
</uses-permission>
<uses-permission android:name="android.permission.VIBRATE" />
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
<uses-permission android:name="android.permission.WAKE_LOCK"></uses-permission>
<application
android:icon="@drawable/icon"
android:label="@string/app_name" >
<activity
android:screenOrientation="portrait"
android:name=".wimOnAndroid"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name=".Compas"
android:label="@string/app_name"
android:screenOrientation="portrait" >
</activity>
<activity
android:name=".TutorialZoomActivity1"
android:label="@string/ramadan" >
</activity>
<activity
android:name=".AlarmListView"
android:label="@string/app_name3" >
</activity>
<activity
android:name=".wimRss"
android:label="@string/app_name1" >
</activity>
<activity
android:name=".CityListView"
android:label="@string/app_name4" >
</activity>
<activity
android:name=".jummah"
android:label="@string/jummah" >
</activity>
<activity
android:name=".settings"
android:label="@string/settings" >
</activity>
<activity
android:name=".QA"
android:label="@string/QA" >
</activity>
<activity
android:name=".SendEmailActivity"
android:label="@string/app_name_Sendmail" >
</activity>
<activity
android:name=".Touch"
android:label="@string/app_name" >
</activity>
<activity
android:name=".compass"
android:label="@string/compass" >
</activity>
<activity
android:screenOrientation="landscape"
android:configChanges="orientation|keyboardHidden"
android:name=".sehri"
android:label="sehri" >
</activity>
<activity
android:screenOrientation="landscape"
android:configChanges="orientation|keyboardHidden"
android:name=".iftari"
android:label="iftari" >
</activity>
<activity
android:name=".felles"
android:label="felles" >
</activity>
<!-- <service android:enabled="true" android:name=".AlarmService" /> -->
<service android:name=".MyAlarmService" >
</service>
<service android:name=".UpdateWidgetService" >
</service>
<!-- Broadcast Receiver that will process AppWidget updates -->
<receiver android:name=".MyBroadcastreceiver" >
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
</intent-filter>
<intent-filter>
<action android:name="android.intent.action.PACKAGE_REPLACED"/>
<data android:scheme="package" />
</intent-filter>
</receiver>
<receiver
android:name=".wimWidget"
android:label="@string/app_nameWid" >
<intent-filter>
<action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
</intent-filter>
<meta-data
android:name="android.appwidget.provider"
android:resource="@xml/hello_widget_provider" />
</receiver>
<activity
android:name=".SehriActivity"
android:label="@string/title_activity_sehri" >
</activity>
</application>
package com.wim.wimonandroid;
import java.io.BufferedReader;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.util.Calendar;
import android.app.AlarmManager;
import android.app.PendingIntent;
import android.app.Service;
import android.content.Context;
import android.content.Intent;
import android.media.AudioManager;
import android.media.MediaPlayer;
import android.os.Handler;
import android.os.IBinder;
import android.os.Vibrator;
import android.util.Log;
import android.widget.Toast;
public class MyAlarmService extends Service {
MediaPlayer player;
String readString = new String("");
String readAlarm = new String("");
String readSpilt = new String("");
String readForste = new String("");
private PendingIntent pendingIntent;
private AlarmManager alarmManager;
@Override
public void onCreate() {
Log.v("tid", "MyAlarmService - onCreate()" );
try {
readFile(); //sjekker om Alarm er slått på eller ei
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
try{
hent(); //setter neste alarm
} catch (IOException e) {
e.printStackTrace();
}
if(readString.equals("2") ){
Log.v("tid", "MyAlarmService - onCreate - Kaller onDestroy()" );
onDestroy() ;
}
}
@Override
public IBinder onBind(Intent intent) {
// TODO Auto-generated method stub
//Toast.makeText(this, "MyAlarmService.onBind()", Toast.LENGTH_LONG).show();
return null;
}
@Override
public void onDestroy() {
// TODO Auto-generated method stub
super.onDestroy();
Log.v("tid", "MyAlarmService - onDestroy");
//writeFile(2);
}
public int onStartCommand(Intent intent, int flags, int startId) {
Log.v("tid", "MyAlarmService - onStartCommand()");
String forste = new String("");
try {
readFile(); // Sjekker om alarm er på eller ei.
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
try {
forste = readForste();
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
Calendar cal = Calendar.getInstance();
int hour = cal.get(Calendar.HOUR_OF_DAY) ; //1300
int minutes = cal.get(Calendar.MINUTE);
Log.v("tid", "MyAlarmService - onStartCommand - readAlarm: " +
readAlarm);
AudioManager am =
(AudioManager)getSystemService(Context.AUDIO_SERVICE);
switch (am.getRingerMode()) {
case AudioManager.RINGER_MODE_SILENT:
Log.v("tid","Silent mode");
break;
case AudioManager.RINGER_MODE_VIBRATE:
Log.v("tid","Vibrate mode");
break;
case AudioManager.RINGER_MODE_NORMAL:
Log.v("tid","Normal mode - onStart");
// if(Integer.parseInt(readAlarm.trim()) == 0){
if(readAlarm.equals("0")){
Log.i("tid","Normal mode - door - Minutter: " + minutter);
am.setStreamVolume(AudioManager.STREAM_MUSIC,
am.getStreamMaxVolume(AudioManager.STREAM_MUSIC),
AudioManager.FLAG_SHOW_UI);
player = MediaPlayer.create(this, R.raw.door);
player.setLooping(false); // Set looping
player.setVolume(1, 1);
player.start();
player.release();
Runnable r = new Runnable() {
public void run(){
}
};
Handler h = new Handler();
h.postDelayed(r, 60000);
//alarmHjelp.restart();
}
//else if(Integer.parseInt(readAlarm.trim()) == 1){
else if(readAlarm.equals("1")){
Log.i("tid","Normal mode - azaan");
am.setStreamVolume(AudioManager.STREAM_MUSIC,
am.getStreamMaxVolume(AudioManager.STREAM_MUSIC),
AudioManager.FLAG_SHOW_UI);
player = MediaPlayer.create(this, R.raw.azan);
player.setLooping(false); // Set looping
player.setVolume(1, 1);
player.start();
player.release();
Runnable r = new Runnable() {
public void run(){
}
};
Handler h = new Handler();
h.postDelayed(r, 60000);
}
break;
}
if(readAlarm.equals("0") || readAlarm.equals("1")){
Log.i("tid","vibrasjon");
Vibrator v = (Vibrator)
getSystemService(Context.VIBRATOR_SERVICE);
v.vibrate(4000);
Toast.makeText(getApplicationContext(), "Tid for bønn..." ,
Toast.LENGTH_LONG).show();
}
}
try {
hent(); //setter neste alarm
} catch (IOException e) {
e.printStackTrace();
}
//} // 2 er lydløs
Log.v("tid","MyAlarmService - OnStartCommand - Start sticky");
return START_STICKY;
}
public void hent() throws IOException{
Log.v("tid", "MyAlarmService - hent()");
int alarmH = 0;
int alarmM = 0;
Calendar cal2 = Calendar.getInstance();
int hour = cal2.get(Calendar.HOUR_OF_DAY) ;
int minutes = cal2.get(Calendar.MINUTE);
try {
checkBy = readCity();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
String tider = new String("");
Log.v("tid", "MyAlarmService - hent() - By: " + checkBy);
//Setting alarm every second hour
alarmH = alarmH + 2;
Intent myIntent = new Intent(this, MyAlarmService.class);
pendingIntent = PendingIntent.getService(this, 0, myIntent, 0);
alarmManager = (AlarmManager)getSystemService(ALARM_SERVICE);
Calendar cal = Calendar.getInstance();
if(nesteDag == 1)
{
Log.v("tid", "MyAlarmService - hent() - nestedag");
cal.add( Calendar.DATE, 1 );
}
cal.set(Calendar.HOUR_OF_DAY, alarmH);
cal.set(Calendar.MINUTE, alarmM);
cal.set(Calendar.SECOND, 0);
cal.set(Calendar.MILLISECOND, 0);
alarmManager.set(AlarmManager.RTC_WAKEUP, cal.getTimeInMillis(),
pendingIntent);
Log.i("tid", "MyAlarmService - hent() - Neste alarm: " + alarmH +
":" + alarmM);
}
}
public void readFile() throws IOException{
Log.v("tid", "MyAlarmService - readFile() - readAlarm: " + readAlarm);
// open the file for reading
InputStream instream = openFileInput("alarm.txt");
InputStreamReader inputreader = new InputStreamReader(instream);
BufferedReader buffreader = new BufferedReader(inputreader);
while (( readAlarm = buffreader.readLine()) != null) {
Log.v("tid", "readAlarm: " + readAlarm);
break;
}
instream.close();
if(readAlarm == null){
Log.v("tid", "MyAlarmService - readFile - readAlarm er NULL");
readAlarm = "2";
writeFile(2);
Log.v("tid", "MyAlarmService - readFile - readAlarm (ny verdi):
" + readAlarm);
}
}
public void onBackPressed()
{
this.startActivity(new Intent(this,wimOnAndroid.class));
}
@Override
public boolean onUnbind(Intent intent) {
// TODO Auto-generated method stub
Toast.makeText(this, "MyAlarmService.onUnbind()", Toast.LENGTH_LONG).show();
return super.onUnbind(intent);
}
}
}