Unified management of uicontrol controls

Source: Internet
Author: User
Tags uicontrol

Static char operationkey;

 

+ (Nsstring *) eventname :( uicontrolevents) event

{

Switch (event ){

Case uicontroleventtouchdown: Return @ "uicontroleventtouchdown ";

Case uicontroleventtouchdownrepeat: Return @ "uicontroleventtouchdownrepeat ";

Case uicontroleventtouchdraginside: Return @ "uicontroleventtouchdraginside ";

Case uicontroleventtouchdragoutside: Return @ "uicontroleventtouchdragoutside ";

Case uicontroleventtouchdragenter: Return @ "uicontroleventtouchdragenter ";

Case uicontroleventtouchdragexit: Return @ "uicontroleventtouchdragexit ";

Case uicontroleventtouchupinside: Return @ "uicontroleventtouchupinside ";

Case uicontroleventtouchupoutside: Return @ "uicontroleventtouchupoutside ";

Case uicontroleventtouchcancel: Return @ "uicontroleventtouchcancel ";

Case uicontroleventvaluechanged: Return @ "uicontroleventvaluechanged ";

Case uicontroleventeditingdidbegin: Return @ "uicontroleventeditingdidbegin ";

Case uicontroleventeditingchanged: Return @ "uicontroleventeditingchanged ";

Case uicontroleventeditingdidend: Return @ "uicontroleventeditingdidend ";

Case uicontroleventeditingdidendonexit: Return @ "uicontroleventeditingdidendonexit ";

Case uicontroleventalltouchevents: Return @ "uicontroleventalltouchevents ";

Case uicontroleventalleditingevents: Return @ "uicontroleventalleditingevents ";

Case uicontroleventapplicationreserved: Return @ "uicontroleventapplicationreserved ";

Case uicontroleventsystemreserved: Return @ "uicontroleventsystemreserved ";

Case uicontroleventallevents: Return @ "uicontroleventallevents ";

Default:

Return @ "Description ";

}

Return @ "Description ";

}

 

-(Void) handlecontrolevent :( uicontrolevents) event withblock :( void (^) (ID sender) block {

Nsstring * methodname = [uicontrol eventname: event];

Nsmutabledictionary * opreations = (nsmutabledictionary *) objc_getassociatedobject (self, & operationkey );

If (opreations = nil)

{

Opreations = [[nsmutabledictionary alloc] init];

Objc_setassociatedobject (self, & operationkey, opreations, objc_association_retain );

}

[Opreations setobject: block forkey: methodname];

[Self addtarget: Self action: nsselectorfromstring (methodname) forcontrolevents: event];

}

 

-(Void) removehandlerforevent :( uicontrolevents) event

{

Nsstring * methodname = [uicontrol eventname: event];

Nsmutabledictionary * opreations = (nsmutabledictionary *) objc_getassociatedobject (self, & operationkey );

If (opreations = nil)

{

Opreations = [[nsmutabledictionary alloc] init];

Objc_setassociatedobject (self, & operationkey, opreations, objc_association_retain );

}

[Opreations removeobjectforkey: methodname];

[Self removetarget: Self action: nsselectorfromstring (methodname) forcontrolevents: event];

}

Unified management of uicontrol controls

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.