Java 我的应用程序在我取消后自动启动
我设计了报警管理器,在特定时间内重复报警。但当我在秒(时间间隔)后取消单击方法时,服务会自动启动 我想激活按钮上的服务点击和重复间隔。重启后,手机也想开始服务 有什么想法吗 这是我的清单代码:Java 我的应用程序在我取消后自动启动,java,android,service,alarm,Java,Android,Service,Alarm,我设计了报警管理器,在特定时间内重复报警。但当我在秒(时间间隔)后取消单击方法时,服务会自动启动 我想激活按钮上的服务点击和重复间隔。重启后,手机也想开始服务 有什么想法吗 这是我的清单代码: <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.example.alarm" android:versionCode="1" android:versionName="1.0" >
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.alarm"
android:versionCode="1"
android:versionName="1.0" >
<uses-permission android:name="android.permission.WAKE_LOCK"></uses-permission>
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="15" />
<application
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name=".MainActivity"
android:label="@string/title_activity_main" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<receiver android:name=".AlarmReceiver" android:enabled="true"/>
<receiver android:name=".BootCompleteReceiver" android:enabled="true" android:exported="false">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED"/>
</intent-filter>
</receiver>
<service android:name=".AlarmService" />
</application>
</manifest>
我的靴子收银员
public class BootCompleteReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
if ("android.intent.action.BOOT_COMPLETED".equals(intent.getAction())) {
Toast.makeText(context, "Boot", Toast.LENGTH_LONG).show();
Calendar calendar = Calendar.getInstance();
calendar.setTimeInMillis(System.currentTimeMillis());
this.scheduleAlarms(context, calendar);
}
}
private void scheduleAlarms(Context ctxt, Calendar c) {
AlarmManager alarManager = (AlarmManager) ctxt.getSystemService(Context.ALARM_SERVICE);
Intent i = new Intent(ctxt, AlarmService.class);
PendingIntent pi = PendingIntent.getService(ctxt, 0, i, PendingIntent.FLAG_UPDATE_CURRENT);
alarManager.setRepeating(AlarmManager.RTC,c.getTimeInMillis(),getInterval(), pi);
}
private int getInterval(){
int days = 0;
int hours = 0;
int minutes = 1;
int seconds = 60;
int milliseconds = 1000;
int repeatMS = minutes* seconds * milliseconds;
return repeatMS;
}
}
我的主要活动是:
public class MainActivity extends Activity {
private static final String TAG = "BANANEALARM";
public AlarmManager alarmManager;
Intent alarmIntent;
PendingIntent pendingIntent;
NotificationManager notificationManager;
Button btn,btn2;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
notificationManager = (NotificationManager)getSystemService(Context.NOTIFICATION_SERVICE);
setContentView(R.layout.activity_main);
btn=(Button)findViewById(R.id.button);
btn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
setAlarm();
}
});
btn2=(Button)findViewById(R.id.stop_s);
btn2.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
stopservice();
}
});
}
public void stopservice()
{
AlarmManager alarmManager = (AlarmManager)getSystemService(ALARM_SERVICE);
alarmManager.cancel(pendingIntent);
// Tell the user about what we did.
Toast.makeText(MainActivity.this , "Cancel!", Toast.LENGTH_LONG).show();
}
}在您的
stopservice
方法中,codealarmManager.cancel(PendingEvent)
,PendingEvent始终为空
试着替换
pendingent pendingent=pendingent
到
pendingent=pendingent
在setAlarm
方法中
希望能有所帮助。我想是因为您在setAlarm()中的挂起代码。谢谢。已解决。问题出在下一个答案上,正如你所说的,“好吧,我会把它作为ans,这样你就可以批准它了”。@AminH86我很乐意,你能接受我的答案吗?谢谢
public class MainActivity extends Activity {
private static final String TAG = "BANANEALARM";
public AlarmManager alarmManager;
Intent alarmIntent;
PendingIntent pendingIntent;
NotificationManager notificationManager;
Button btn,btn2;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
notificationManager = (NotificationManager)getSystemService(Context.NOTIFICATION_SERVICE);
setContentView(R.layout.activity_main);
btn=(Button)findViewById(R.id.button);
btn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
setAlarm();
}
});
btn2=(Button)findViewById(R.id.stop_s);
btn2.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
stopservice();
}
});
}
public void stopservice()
{
AlarmManager alarmManager = (AlarmManager)getSystemService(ALARM_SERVICE);
alarmManager.cancel(pendingIntent);
// Tell the user about what we did.
Toast.makeText(MainActivity.this , "Cancel!", Toast.LENGTH_LONG).show();
public void triggerAlarm(View v){
setAlarm();
}
public void setAlarm(){
Intent intent = new Intent(this, AlarmReceiver.class);
intent.setAction("com.example.alarm.ACTION");
PendingIntent pendingIntent = PendingIntent
.getBroadcast(MainActivity.this, 0, intent,
PendingIntent.FLAG_CANCEL_CURRENT);
Calendar calendar = Calendar.getInstance();
calendar.setTimeInMillis(System.currentTimeMillis());
AlarmManager alarm = (AlarmManager) MainActivity.this
.getSystemService(Context.ALARM_SERVICE);
alarm.cancel(pendingIntent);
alarm.setRepeating(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(),
getInterval(), pendingIntent);
Log.d(TAG,"alarmStartTime: " );
}
private int getInterval(){
int days = 0;
int hours = 0;
int minutes = 1;
int seconds = 60;
int milliseconds = 1000;
int repeatMS = minutes* seconds * milliseconds;
return repeatMS;
}
@Override
protected void onStart(){
super.onStart();
cancelNotifications();
setAlarm();
}
public void cancelNotifications(){
notificationManager.cancelAll();
}