android - Change ImageView background when radioButton is clicked inside RadioGroup -



android - Change ImageView background when radioButton is clicked inside RadioGroup -

in application have 2 radio buttons place within radio grouping , have single image view. 2 radio buttons choices name sun , moon , image view set sun image.

i want alter set image moon when clicked radio button name moon. how can within radio group?

radiogroup radiogroup = (radiogroup) findviewbyid(r.id.[add id here <---without [].]); int checkedradiobutton = radiogroup.getcheckedradiobuttonid(); switch (checkedradiobutton) { case r.id.radiobutton1 : imageview.setbackgroundimage(r.drawable.sun); break; case r.id.radiobutton2 : image view.setbackgroundimage(r.drawable.moon); break; }

note - functionality, without xml. suppose smart plenty manage hook xml.

note2 - might mistaking this: setbackgroundimage. might bit different.

android android-imageview android-radiogroup

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