ios - how to add UIImage from a NSMutableArray of images to UIButton using setImage -


i have array of uiimages have created this

uiimage *tbuttonimage = [uiimage imagenamed:@"button-measurement.png"]; uiimage *tpbuttonimage = [uiimage imagenamed:@"button-parts.png"]; uiimage *opbuttonimage = [uiimage imagenamed:@"button-onboard.png"]; uiimage *dbuttonimage = [uiimage imagenamed:@"button-opening.png"];

// depending on corresponding values of nsdicitonary / keyvalue pairs decide uiimages put array so

nsmutablearray *arrayofbuttonimages = [[nsmutablearray alloc] init];  if ([hasinfosetidstring isequaltostring:@"t"]) {     [arrayofbuttonimages addobject:tbuttonimage]; } if ([hastsetidstring isequaltostring:@"t"]) {     [arrayofbuttonimages addobject:tpbuttonimage]; } if ([hasosetidstring isequaltostring:@"t"]) {     [arrayofbuttonimages addobject:opbuttonimage]; } if ([hasdsetidstring isequaltostring:@"t"]) {     [arrayofbuttonimages addobject:dbuttonimage]; }

by point depending on values in nsdictionary might have array looks this.

nslog(@"%@", arrayofbuttonimages);  (     "<uiimage: 0x2001f4c0>",     "<uiimage: 0x1ed51c20>" )

i try apply images buttons have, buttons "dynamic" per say.

if (arrayofbuttonimages != nil) {              (int = 0; < [arrayofbuttonimages count]; i++) {                 if (i == 0) {                     [jumpbutton1p setimage:[arrayofbuttonimages objectatindex:i] forstate:uicontrolstatenormal];                 }                 else if (i == 1) {                     [jumpbutton2p setimage:[arrayofbuttonimages objectatindex:i] forstate:uicontrolstatenormal];                 }                 else if (i == 2) {                     [jumpbutton3p setimage:[arrayofbuttonimages objectatindex:i] forstate:uicontrolstatenormal];                 }                 else if (i == 3) {                     [jumpbutton4p setimage:[arrayofbuttonimages objectatindex:i] forstate:uicontrolstatenormal];                 }                 else if (i == 4) {                     [jumpbutton5p setimage:[arrayofbuttonimages objectatindex:i] forstate:uicontrolstatenormal];                 }             } }

so after said , done, image not appearing on uibutton.. have checked make sure uibutton variable connected uibutton object in interface builder.. still going wrong.

i have tried simple

uiimage *btnimage1 = [uiimage imagenamed:@"diagram-p.png"]; [jumpbutton1p setimage:btnimage1 forstate:uicontrolstatenormal];

and dosnt work.

hopefully makes sense.. appreciated.

try setting backgroundimage instead:

[jumpbutton1p setbackgroundimage:[uiimage imagenamed:@"diagram-p"] forstate:uicontrolstatenormal];

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