RE: [flexcoders] Re: Accessing objects within objects within objects... ???
Post your code. Maybe we can help. ~randy _ From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of anthony_morsey Sent: Saturday, January 12, 2008 9:05 AM To: flexcoders@yahoogroups.com Subject: [flexcoders] Re: Accessing objects within objects within objects... ??? Its actually one level deeper. TabNavigator--Canvas--Canvas-Text I get a runtime error - TypeError: Error #1009: Cannot access a property or method of a null object reference. on the line that I ref that text object. --- In HYPERLINK mailto:flexcoders%40yahoogroups.com[EMAIL PROTECTED], Randy Martin [EMAIL PROTECTED] wrote: I'm assuming you mean that you have a TextInput on the canvas. So you have something like this: mx:TabNavigator id=tabNav mx:Panel id=tab1_panel- mx:Canvas id=myCanvas- mx:TextInput id=myText/- /mx:Canvas /mx:Panel /mx:TabNavigator So, you can get to the text input from anywhere in the component like this: this.myText.-text = some string; ~randy _ From: HYPERLINK mailto:flexcoders%40yahoogroups.com[EMAIL PROTECTED] [mailto:HYPERLINK mailto:flexcoders%40yahoogroups.com[EMAIL PROTECTED] On Behalf Of anthony_morsey Sent: Friday, January 11, 2008 10:22 AM To: HYPERLINK mailto:flexcoders%40yahoogroups.com[EMAIL PROTECTED] Subject: [flexcoders] Accessing objects within objects within objects... ??? I have a the following object hierarchy: TabNavigator tab1_panel (first tab in series of 4) myCanvas (canvas in the first tab) myText (text control within the above canvas) How do I change the text value of myText in the above example? Before I added the second canvas above (myCanvas), I could do the following to change the text value: Object(tab1_--panel.getChildB-y-Name(myText--)).text = Tony; Thanks Tony No virus found in this outgoing message. Checked by AVG. Version: 7.5.516 / Virus Database: 269.19.0/1218 - Release Date: 1/10/2008 1:32 PM No virus found in this outgoing message. Checked by AVG. Version: 7.5.516 / Virus Database: 269.19.1/1220 - Release Date: 1/11/2008 6:09 PM
Re: [flexcoders] Re: Accessing objects within objects within objects... ???
Mayby it's due to the creationPolicy. Alger Randy Martin wrote: Post your code. Maybe we can help. ~randy *From:* flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] *On Behalf Of *anthony_morsey *Sent:* Saturday, January 12, 2008 9:05 AM *To:* flexcoders@yahoogroups.com *Subject:* [flexcoders] Re: Accessing objects within objects within objects... ??? Its actually one level deeper. TabNavigator-Canvas-Canvas-Text I get a runtime error - TypeError: Error #1009: Cannot access a property or method of a null object reference. on the line that I ref that text object. --- In flexcoders@yahoogroups.com mailto:flexcoders%40yahoogroups.com, Randy Martin [EMAIL PROTECTED] wrote: I'm assuming you mean that you have a TextInput on the canvas. So you have something like this: mx:TabNavigator id=tabNav mx:Panel id=tab1_panel mx:Canvas id=myCanvas mx:TextInput id=myText/ /mx:Canvas /mx:Panel /mx:TabNavigator So, you can get to the text input from anywhere in the component like this: this.myText.text = some string; ~randy _ From: flexcoders@yahoogroups.com mailto:flexcoders%40yahoogroups.com [mailto:flexcoders@yahoogroups.com mailto:flexcoders%40yahoogroups.com] On Behalf Of anthony_morsey Sent: Friday, January 11, 2008 10:22 AM To: flexcoders@yahoogroups.com mailto:flexcoders%40yahoogroups.com Subject: [flexcoders] Accessing objects within objects within objects... ??? I have a the following object hierarchy: TabNavigator tab1_panel (first tab in series of 4) myCanvas (canvas in the first tab) myText (text control within the above canvas) How do I change the text value of myText in the above example? Before I added the second canvas above (myCanvas), I could do the following to change the text value: Object(tab1_-panel.getChildBy-Name(myText-)).text = Tony; Thanks Tony No virus found in this outgoing message. Checked by AVG. Version: 7.5.516 / Virus Database: 269.19.0/1218 - Release Date: 1/10/2008 1:32 PM No virus found in this outgoing message. Checked by AVG. Version: 7.5.516 / Virus Database: 269.19.1/1220 - Release Date: 1/11/2008 6:09 PM -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com Yahoo! Groups Links * To visit your group on the web, go to: http://groups.yahoo.com/group/flexcoders/ * Your email settings: Individual Email | Traditional * To change settings online go to: http://groups.yahoo.com/group/flexcoders/join (Yahoo! ID required) * To change settings via email: mailto:[EMAIL PROTECTED] mailto:[EMAIL PROTECTED] * To unsubscribe from this group, send an email to: [EMAIL PROTECTED] * Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
Re: [flexcoders] Re: Accessing objects within objects within objects... ???
tab1_panel.getChildren()[0].myText,text= dsa; if it gives a compile time error; try (tab1_panel.getChildren()[0] as Object).myText,text= dsa; On Jan 12, 2008 7:11 PM, Alger Werft [EMAIL PROTECTED] wrote: Mayby it's due to the creationPolicy. Alger Randy Martin wrote: Post your code. Maybe we can help. ~randy *From:* flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] *On Behalf Of *anthony_morsey *Sent:* Saturday, January 12, 2008 9:05 AM *To:* flexcoders@yahoogroups.com *Subject:* [flexcoders] Re: Accessing objects within objects within objects... ??? Its actually one level deeper. TabNavigator-Canvas-Canvas-Text I get a runtime error - TypeError: Error #1009: Cannot access a property or method of a null object reference. on the line that I ref that text object. --- In flexcoders@yahoogroups.com mailto:flexcoders%40yahoogroups.com, Randy Martin [EMAIL PROTECTED] wrote: I'm assuming you mean that you have a TextInput on the canvas. So you have something like this: mx:TabNavigator id=tabNav mx:Panel id=tab1_panel mx:Canvas id=myCanvas mx:TextInput id=myText/ /mx:Canvas /mx:Panel /mx:TabNavigator So, you can get to the text input from anywhere in the component like this: this.myText.text = some string; ~randy _ From: flexcoders@yahoogroups.com mailto:flexcoders%40yahoogroups.com [mailto:flexcoders@yahoogroups.com mailto:flexcoders%40yahoogroups.com] On Behalf Of anthony_morsey Sent: Friday, January 11, 2008 10:22 AM To: flexcoders@yahoogroups.com mailto: flexcoders%40yahoogroups.com Subject: [flexcoders] Accessing objects within objects within objects... ??? I have a the following object hierarchy: TabNavigator tab1_panel (first tab in series of 4) myCanvas (canvas in the first tab) myText (text control within the above canvas) How do I change the text value of myText in the above example? Before I added the second canvas above (myCanvas), I could do the following to change the text value: Object(tab1_-panel.getChildBy-Name(myText-)).text = Tony; Thanks Tony No virus found in this outgoing message. Checked by AVG. Version: 7.5.516 / Virus Database: 269.19.0/1218 - Release Date: 1/10/2008 1:32 PM No virus found in this outgoing message. Checked by AVG. Version: 7.5.516 / Virus Database: 269.19.1/1220 - Release Date: 1/11/2008 6:09 PM -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com Yahoo! Groups Links
