ios - changing NSButton CALayer hides its title -



ios - changing NSButton CALayer hides its title -

i'm trying alter button background way :

[table[i][j] setattributedtitle:attrstring]; [table[i][j] settitle:@"-"]; table[i][j].tag=i*10+j; table[i][j].frame = cgrectmake((i*30+40), (j*30+106), 30.0, 30.0); [self.mainview addsubview:table[i][j]]; calayer *buttonlayer = [calayer layer]; buttonlayer.contents=(id)[nsimage imagenamed:@"icaseinactiv"]; [table[i][j] setwantslayer:yes]; // view's backing store using core animation layer [table[i][j] setlayer:buttonlayer];

however, 1 time apply new layer, title disappears (the title still there when remove lastly line. doing wrong ?

thanks in advance

well i'm pretty sure nsbutton won't using layer default, drawing using normal [nsview drawrect:] method. added layer covers canvas , voilà, happens.

in order want need subclass nsbuttoncell reckon.

ios calayer nsbutton

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