1
我真的很陌生，我一直在做一個應用程序，根據我的大學時間表將手機變成振動模式。我希望我的應用程序能夠在手機重新啓動後記住待處理的意圖，以便在每次重新啓動設備時都不必向其時間表提供數據。如何在手機重新啓動後記住掛起的意圖和警報？
這裏是我的代碼：
import java.util.ArrayList;
import java.util.Calendar;
import android.app.Activity;
import android.app.AlarmManager;
import android.app.PendingIntent;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.CheckBox;
public class Labs extends Activity implements OnClickListener {
private ArrayList <Calendar> Cal= new ArrayList <Calendar>(60);
private ArrayList <CheckBox> l= new ArrayList <CheckBox>(60);
private ArrayList <Boolean> checkboxValue_lab = new ArrayList <Boolean>(60);
private SharedPreferences mSharedPreferences_l;
private SharedPreferences.Editor mPrefsEditor_l;
private Button submitButton;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_labs);
addenable();
submitButton = (Button)findViewById(R.id.button1);
submitButton.setOnClickListener(this);
mSharedPreferences_l = getSharedPreferences("loginPrefs", MODE_PRIVATE);
mPrefsEditor_l = mSharedPreferences_l.edit();
//Initialise check boxes for every slot
for (int i = 101; i <= 160; i++) {
String viewId = "checkBox" + i;
l.add(i-101, (CheckBox) findViewById(getResources().getIdentifier(viewId, "id", getPackageName())));
checkboxValue_lab.add(i-101, mSharedPreferences_l.getBoolean("lab"+(i-101), false));
if (checkboxValue_lab.get(i-101) == true) {
l.get(i-101).setChecked(true);}
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
public void addenable(){
}
public int Day(int a)
{
int d=0;
int x = a;
x--;
if(x>=30)
d = (x/6)-3;
else
d=(x/6)+2;
return d;
}
public int Hour(int a)
{
int hr=0;
int x=a;
x--;
hr=(x%6)+8;
if((x%6)>=4)
hr--;
if(x>=30)
hr = hr+6;
return hr;
}
public int Min(int a)
{
int m=0;
int x=a;
if(x%6==5)
m=50;
if(x%6==0)
m=40;
return m;
}
public void getdata(View V){
for(int i=0; i<60; i++)
{
Cal.add(i, Calendar.getInstance());
Cal.get(i).set(Calendar.DAY_OF_WEEK, Day(i+1));
Cal.get(i).set(Calendar.HOUR_OF_DAY, Hour(i+1));
Cal.get(i).set(Calendar.MINUTE, Min(i+1));
Cal.get(i).set(Calendar.SECOND, 0);
}
//Intents
Intent setVibration = new Intent();
setVibration.setClass(this, AlarmReciever.class);
//PENDING INTENTS
ArrayList <PendingIntent> Lab_V= new ArrayList <PendingIntent>(60);
for(int i=0; i<60; i++)
{
Lab_V.add(PendingIntent.getBroadcast(this, i, setVibration,
PendingIntent.FLAG_UPDATE_CURRENT));
}
// create the object
AlarmManager mAlarmManager = (AlarmManager) getSystemService(Context.ALARM_SERVICE);
for(int i=0; i<60; i++)
{
if(l.get(i).isChecked()){
mAlarmManager.setRepeating(AlarmManager.RTC_WAKEUP, Cal.get(i).getTimeInMillis(), 7*24*60*60*1000, Lab_V.get(i));
}
}
}
public void onClick(View view) {
for(int i = 0; i < 60 ; i++){
if(l.get(i).isChecked()){
mPrefsEditor_l.putBoolean("lab"+i, true);
mPrefsEditor_l.commit();
}
else {
mPrefsEditor_l.putBoolean("lab"+i, false);
mPrefsEditor_l.commit();
}
}
getdata(view);
}
}
AlarmReciever.java
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.media.AudioManager;
import android.widget.Toast;
public class AlarmReciever extends BroadcastReceiver
{
private AudioManager mAudioManager;
@Override
public void onReceive(Context context, Intent intent)
{
// TODO Auto-generated method stub
mAudioManager = (AudioManager)context.getSystemService(Context.AUDIO_SERVICE);
mAudioManager.setRingerMode(AudioManager.RINGER_MODE_VIBRATE);
// Show the toast
Toast.makeText(context, "Vibration Mode", Toast.LENGTH_SHORT).show();
}
}
Android清單：
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="ish.k.silentmode"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="19" />
<!-- permission required to use Alarm Manager -->
<uses-permission android:name="com.android.alarm.permission.SET_ALARM"/>
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name="ish.k.silentmode.MainActivity"
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="ish.k.silentmode.GetSlots"
android:label="Select your slots"
android:screenOrientation="portrait" >
</activity>
<activity
android:name="ish.k.silentmode.MorningSlots"
android:label="Select your morning slots"
android:screenOrientation="portrait" >
</activity>
<activity
android:name="ish.k.silentmode.EveningSlots"
android:label="Select your evening slots"
android:screenOrientation="portrait" >
</activity>
<activity
android:name="ish.k.silentmode.Labs"
android:label="Select your lab slots"
android:screenOrientation="portrait" >
</activity>
<activity
android:name="ish.k.silentmode.About"
android:label="About"
android:screenOrientation="portrait" >
</activity>
<activity
android:name="ish.k.silentmode.AlarmReciever"
android:label="AlarmReciever" >
</activity>
<!-- Register the Alarm Receiver -->
<receiver android:name=".AlarmReciever"/>
<activity
android:name="ish.k.silentmode.RingerMode"
android:label="RingerMode" >
</activity>
<!-- Register the Alarm Receiver -->
<receiver android:name=".RingerMode"/>
</application>
</manifest>
請幫助。
在此先感謝。