How to uncheck the CheckBox, when limit exceeds in android? -

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hello new android, requirement allow user check maximum 3 number of checkboxes. when user trying check fourth 1 should populate dailogue. iam trying problem fourth 1 not unchecking...

can 1 me...

regards shiva.m

just uncheck checkbox using following code block:

     final checkbox checkbox = (checkbox) findviewbyid(r.id.checkbox_id);      if (checkbox.ischecked()) {          checkbox.setchecked(false);      }

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