objective c - How to share information across controllers? -

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i started programming first cocoa app. have ran problem hope can me with.

i have maincontroller controls user browsing computer , sets textfield = chosen folder.

i need retrieve chosen folder in analyzecontroller in order work. how pass textfield objectvalue maincontroller analyzecontroller?

thanks

alright came with:

maincontroller.h: #import "analyzecontroller.h" @interface maincontroller : nsobject {     analyzecontroller* analyzecontrol; }  maincontroller.c: analyzecontrol = [[analyzecontroller alloc]init];  [analyzecontrol setdevelopmentpath:filename];  analyzecontroller.h: @interface analyzecontroller : nsobject { nsstring* developmentpath; } @property(assign) nsstring* developmentpath;  analyzecontroller.c: @synthesize developmentpath; nslog(@"final test: %@", developmentpath);

but end test returning null. bit unsure property parameter should be. can help? or did wrong?

how pass textfield objectvalue maincontroller analyzecontroller?

do that.

[analyzecontroller setfolderpath:self.mainfolderpath];

i assume either bound text field mainfolderpath property, or assigned property when field's value changed.

i assume that, in writing analyzecontroller, gave property named folderpath or @ least setter named setfolderpath:.


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