[iPhone] - button press even firing multiple times
Hi - first post here, so sorry if it's dumb (doesn't seem to have been answered previously, by searching)...
I have an iPhone app, with a button. In my ViewController code I have an IBAction, which I've linked up with the Touch Up Inside event. The Action function increases an integer score by 50, and then updates a label to display the new score.
When I run this, the score goes up in increments of 200 - implying the button even is being triggered multiple (four) times per click.
Is that normal / is there any obvious reason why this might happen? I can post code if that's useful...
Thanks,
Muzz
Hi Ace, and wecome to the Dev Forum!
Acemuzzy wrote:
When I run this, the score goes up in increments of 200 - implying the button even is being triggered multiple (four) times per click.
No need to guess. Add a log statement as the first line of your action method like this:
- (IBAction)incrementScore:(id)sender {
NSLog(@"incrementScore: sender=%@", sender);
The above will print one line in your Debugger Console window (Run->Dubugger Console) each time the method runs. It's very unlikely that your button is sending more than one action message for each Touch Up Inside event. The console log should tell us exactly who is calling your action method and how many times.
Is that normal
No.
is there any obvious reason why this might happen?
My three top guesses would be: 1) The code in your action method isn't doing what you think; 2) The action method is being called from more than one object; 3) You hooked up the button so that some of its other events (such as Touch Down or Touch Down Repeat) are also connected to your method.
I can post code if that's useful...
Yes, if none of my comments lead you to a solution please post the relevant code. To format code in this forum, please take a look at the first, yellow alert message on the topics page. You can see how your code will appear by clicking the Preview tab above the Reply editor panel. If and when your question is resolved, here's how to close your thread: [http://discussions.apple.com/help.jspa#answers].
- Ray
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Edited by: user10199598 on Jan 9, 2012 3:20 PM -
Trigger is firing multiple times
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"Validation Error",
JOptionPane.ERROR_MESSAGE);
} else {
if( emailRecipients.contains(QDoc_UserName) == false ) {
emailRecipients.addElement(QDoc_UserName);
for( int x=1; x<VENDORS.length; x++ ) {
emailRecipients.remove(vendorEmails.get(VENDORS[x]));
emailRecipients.addElement(vendorEmails.get(selectedVendor));
System.out.println("Start upload...");
System.out.print("Files: ");
for( int x=0; x<uploadFiles.length; x++ ) {
System.out.print("\"" + uploadFiles[x] + "\" ");
System.out.println();
System.out.println("Dir: \"" + uploadFileDirectory + "\"");
System.out.println("Vendor: \"" + selectedVendor + "\"");
System.out.println("User: \"" + QDoc_UserName + "\"");
System.out.println("Pwd: \"" + QDoc_Password + "\"");
System.out.println("Publish: \"" + publishFiles + "\"");
System.out.println("EMail: \"" + emailRecipients.toString() + "\"");
The code in launchClicked.mouseClicked(e) method is getting executed more than once in many situations. What seems to be wrong here?Greetings,
I have a GUI Java application with a few buttons that do different things. Sometimes, my mouseClicked event seems to get fired several times instead of the once I've actually clicked it.
Example:
BTN_Launch.setText("Upload File(s)");
BTN_Launch.setPreferredSize(new Dimension(140,40));
BTN_Launch.setMinimumSize(new Dimension(140,40));
BTN_Launch.setToolTipText("Run Upload Process");
BTN_Launch.setFont(Font_Bold);
BTN_Launch.setEnabled(false);
BTN_Launch.addMouseListener(new launchClicked());
class launchClicked extends MouseAdapter {
public synchronized void mousePressed(MouseEvent e) { }
public synchronized void mouseReleased(MouseEvent e) { }
public synchronized void mouseClicked(MouseEvent e) {
String foundErrors = "0";
int errCount = 0;
if( uploadFileDirectory.equals("") ) { foundErrors += ":1"; errCount++; }
if( uploadFiles.length == 0 ) { foundErrors += ":2"; errCount++; }
if( selectedVendor.equals("") ) { foundErrors += ":3"; errCount++; }
if( qdocUsername.getText() != null && qdocUsername.getText().equals("") == false) {
QDoc_UserName = qdocUsername.getText();
} else {
foundErrors += ":4";
errCount++;
if( qdocPassword.getPassword() != null && qdocPassword.getPassword().length > 0) {
QDoc_Password = new String(qdocPassword.getPassword());
} else {
foundErrors += ":5";
errCount++;
if( foundErrors.equals("0") == false ) {
int index = 0;
String[] errString = new String[errCount + 2];
errString[index] = ERR_HEAD;
if( foundErrors.indexOf("1") >= 0 ) { errString[++index] = MSG1; }
if( foundErrors.indexOf("2") >= 0 ) { errString[++index] = MSG2; }
if( foundErrors.indexOf("3") >= 0 ) { errString[++index] = MSG3; }
if( foundErrors.indexOf("4") >= 0 ) { errString[++index] = MSG4; }
if( foundErrors.indexOf("5") >= 0 ) { errString[++index] = MSG5; }
errString[++index] = ERR_FOOT;
JOptionPane.showMessageDialog(Main, errString,
"Validation Error",
JOptionPane.ERROR_MESSAGE);
} else {
if( emailRecipients.contains(QDoc_UserName) == false ) {
emailRecipients.addElement(QDoc_UserName);
for( int x=1; x<VENDORS.length; x++ ) {
emailRecipients.remove(vendorEmails.get(VENDORS[x]));
emailRecipients.addElement(vendorEmails.get(selectedVendor));
System.out.println("Start upload...");
System.out.print("Files: ");
for( int x=0; x<uploadFiles.length; x++ ) {
System.out.print("\"" + uploadFiles[x] + "\" ");
System.out.println();
System.out.println("Dir: \"" + uploadFileDirectory + "\"");
System.out.println("Vendor: \"" + selectedVendor + "\"");
System.out.println("User: \"" + QDoc_UserName + "\"");
System.out.println("Pwd: \"" + QDoc_Password + "\"");
System.out.println("Publish: \"" + publishFiles + "\"");
System.out.println("EMail: \"" + emailRecipients.toString() + "\"");
The code in launchClicked.mouseClicked(e) method is getting executed more than once in many situations. What seems to be wrong here? -
CFSchedule firing multiple times
Hi Everyone,
i still have not found a solution to this. if anyone has any
other suggestions please let me know.
Also i would like to report this as a bug, what is the proper
procedure for reporting this?
thanks to all
Tim
Original- Hi All,
i have had issues since upgrading from 6 to 7 with
cfschedule. sometimes it runs fine, other times it will run the
same task multiple times in a row, other times it will wait an hour
then run the same task again.
This may not sound like a big deal, but the tasks send out
several thousands of emails. talk about spam!!
I have been screamed at on a weekly basis to make this stop.
Now since the the DST change, the tasks that were scheduled
at 3pm run at 3pm and again at 4pm!!
Please someone help!!!!!!!!!!!!!!!!!!!!!
Thanks in advance.
TimHi BK,
in my task is setup to run every 15 with a start date of a
few days ago and no end date or time.
it calls a file on the same server via its dsn name.
The file it calls is this:
[code]
<cfset testtext = "Testing st #now()#">
<cfset testSTname = "d:\st_test_" &
#DateFormat(now(),"yyyymmdd")#&""&#TimeFormat(now(),"HHmmss")#
&".txt">
<!--- <cffile action="write" file="#testSTname#"
output="#testtext#" nameconflict="makeunique"> --->
<cfmail to="[email protected]" from="[email protected]"
subject="st timer test">
#Dateformat(now(),"mm/dd/yyyy")#
#TimeFormat(now(),"hh:mm:ss:l")#
</cfmail>
[/code]
If you notice i commented out the file write. something was
puzzling about it, it would write fine for an hour then once in
awhile write multiples (by comparing the date created on the file
in windows.
I then found the calls in my IIS log file, every single call
was done twice at exactly the same time.
(edited for security)
[code]
2007-07-30 22:15:06 x.x.x.x GET /tools/test_ts.cfm - 80 -
x.x.x.x CFSCHEDULE 200 0 0
2007-07-30 22:15:06 x.x.x.x GET /tools/test_ts.cfm - 80 -
x.x.x.x CFSCHEDULE 200 0 0
2007-07-30 22:30:06 x.x.x.x GET /tools/test_ts.cfm - 80 -
x.x.x.x CFSCHEDULE 200 0 0
2007-07-30 22:30:06 x.x.x.x GET /tools/test_ts.cfm - 80 -
x.x.x.x CFSCHEDULE 200 0 0
2007-07-30 22:45:08 x.x.x.x GET /tools/test_ts.cfm - 80 -
x.x.x.x CFSCHEDULE 200 0 0
2007-07-30 22:45:08 x.x.x.x GET /tools/test_ts.cfm - 80 -
x.x.x.x CFSCHEDULE 200 0 0
[/code]
So i decieded to make it send an email, this way there is a
queue so to speak for the messages to be written, i think this is
why i saw speratic multiples with cffile.
Email 1 contents: {ts '2007-07-31 01:30:00'} 01:30:00:769
Email 2 contents: {ts '2007-07-31 01:30:00'} 01:30:00:909
So far, i am only getting 2 copies for every fire of the
task, but i have seen in other tasks that email, up to 6 copies.
i can see this in IIS Logs, the test cfm file being called at
least twice per task for long periods, then other tasks will fire
and i only see a single call to the test cfm file. but its next
execution time is duplicated if there is no other tasks running
during the same time period
I have dug through all the logs for each task, so far all of
the task that have no end date fire multiple times.
I can see the results (files written, db records inserted,
emails sent, IIS log files).
all show duplicates during same creation time Except the
scheduler.log it only shows each of those tasks firing once.
I can only assume that the scheduler log is being updated
correctly which leads me to belive that this log entry is done some
time before the scheduler payload execution or the scheduler code
dosnt log multiple triggers on its actions.
So i am going to set the End date for this test task to see
if the duplicates stop.
more to come
Tim -
Why does my iphone only send one picture multiple times when i select multiple photos to send?
why does my iphone send one picture multiple times when i select multiple photos to send (via message or email)?
Are you sending via Camera itself?
That is, selecting a picture, then select forward link symbol from bottom left
then select another picture,
Each time make sure you see the blue check mark at bottom right of each selected picture.
The number of " # Photos Selected" should be displayed at the top.
Then select Mail or Message and transmit. -
Alert is Firing multiple Times
Hi,
I designed an alert for one of my requirement, for this i build i a sql statement
and my sql statement is returning 20 records and i check the same in Application, the records are matching and till now every thing works fine for me.
When i start my alert, My alert is firing 20 times and i am receiving 20 mails, but my requirement is i need to consolidated all the records and need to send a mail.
Do i need to do some setup for this, please help me on this.
Thanks for all for your continuous help and guidance.
NazHello,
When you created your alert action to create the notification, what did you set the action level to? Sound like you want it to be Summary but you have it set at Detail. Create another notification at Summary level and see if you get the results you are looking for.
HTH,
--Johnnie -
Event firing multiple times (et_Got_Focus)
Hi,
I just noticed while debugging my Add On code that the et_Got_Focus event which I have added to my event filters is triggered 64 times when I change a field value and then move to a different field. This not only happens in the matrix when changing field values and tabbing through but also in the header fields.
This has got to be a bug and it is not only slowing down the A/P Invoice form but it is potentially very dangerous to have an event firing 64 times when it should only be fired once.
To test this all one needs to do is add the et_Got_Focus event to the event filter with the A/P Invoice form, then add a debug statement to write out the itemvalue properties and you will see once you edit a value and tab you will get 64 statements that are the et_Got_Focus event, BeforeAction false for the same field or column when it should only occur once.
I have a very digrunted client that is very frustrated due to the amount this slows down data entry in the A/P Invoice. I cannot get rid of this event because there is a particular field I am monitoring for the got focus event so I can stop it under certain circumstances.
If anyone else has experienced this or knows how to resolve this please let me know. I guess if I don't find out why this is happening I will post a CSN to SAP.
Thanks very much,
David Wall
Here is a sample of my debug output messages for one update of a single field and then tabbing out:
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - False
et_GOT_FOCUS - - FalseHi David,
We at Self Informatique France have the same problem of getfocus firing many times at one of our customers in Algeria although wae are not using formated search.Any solution ?
Best Rgds.
Antoine Egeileh
President
Self Informatique
[email protected] -
JPane ancestorResized event fired multiple times
Hi,
I have a JPane which in turn contains some more controls. I'm handling "ancestorResized" event for the JPane. But, when I resize the form once, the "ancestorResized" event for the JPane is called 3 times. where as the "this_componentResized" event is called only once.
I am doing a lot of control relocation and resizing in the "ancestorResized" event handler. Since it is fired 3 times, it is making my application slow.
Can some body tell me how to come over this.
Regards.Hi David,
We at Self Informatique France have the same problem of getfocus firing many times at one of our customers in Algeria although wae are not using formated search.Any solution ?
Best Rgds.
Antoine Egeileh
President
Self Informatique
[email protected] -
IPhone 4s losing data connection multiple times/day
It seems about 3-4 times/day, my new iphone 4s will lose data connectivity. The phone will show full bars and the 3G icon appears, but I cannot access a data connection - email continuously loads, safari / facebook app / weather channel app all time out. As soon as I reboot, it works fine. This is getting really really annoying. Anyone else experiencing this or have a fix?? Thinking of returning it.
My Problem Detailed
I have been having this same problem for months. To be more specific, it happens whether I'm on 3G or WiFi. Back before iOS5 when I was on 3G, I could simply turn off 3G and turn it back on, but now with iOS 5, it is turning Airplane Mode on/off only, which like everyone else fixes the problem only temporarily.
Attempted Failed Solutions
It has transcended hardware and SIM cards. It was happening on my iPhone 4 and when I moved to the 4s, it was still there. So, it's most likely not the phone itself. I also swapped out SIM cards. That also didn't do the trick. That leaves me to one last idea...
Last Possible Solution
It's gotta be the software. Some app or process is hacking away at the connection, possibly hogging all of the connection. This was the Apple Store's original guess too (before I upgraded phones or swapped SIM cards). Their recommendation is to restore the phone with the base OS and not from backup. Then without adding any apps, make sure that it works fine (for possibly a day or two). Then start adding apps back one at a time. Has anyone tried this yet? With so much setup, I am hesitant to try this without knowing if it will solve it.
Alternative Solutions
If it is software, possibly we all have a common app/process that few have. Maybe we can all compare what we have. Unfortunately, my app count is still over 100 even after deleting more than half of my apps. Does anyone else have any ideas? I'd love to figure this out as it is extremely frustrating as you all know. -
IPhone 4 in restore mode MULTIPLE times a day
I am on my 2nd iPhone 4 since March 2011 and am at a loss of what to do.
I started experiencing errors with my first iPhone in August- I was getting the error message " This accessory is not optimized for this iPhone" when the phone was plugged into no accessories other than the charger. I updated software, restored the phone and used an electrical blower to check for dust in the charger and the port- nothing worked. In addition to this annoying error, the ringer and earpiece volume was also broked and unable to be adjusted.
So I took my phone to the Apple store, where they could not diagnose the problem so I was given a new phone.
One day later, I start getting the restore or SOS mode screen. I restore my phone almost every other day for a week as that is the frequency with which I received this error until finally when trying to restore I get the error message that there is no SIM installed, when there was. So took the SIM out, turned the phone off and on and was able to restore.
Few days later, after more restores, same no SIM message so I go to AT&T and get a new SIM. Works for 3 days, then there is the restore screen again.
Are there any helpful tips or is it time to make another trip to the Genuis Bar for yet another phone?
Thanks!If it still does this after a restore as new with only the default apps on it, then I would return it and get it replaced under warranty. There is no other troubleshooting you can do.
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