<? The XML version="1.0" encoding="utf-8"?>
Android: orientation="vertical"
Android: layout_width="match_parent"
Android: layout_height="match_parent" & gt;
Android: layout_width="match_parent"
Android: layout_height="wrap_content" & gt;
The android: id="@ + id/radioButton2"
Android: layout_width="wrap_content"
Android: layout_height="wrap_content"
Android: checked="true"
Android: text="boy" & gt;
The android: id="@ + id/radioButton"
Android: layout_width="wrap_content"
Android: layout_height="wrap_content"
Android: text="girl" & gt;

The android: id="@ + id/checkbox"
Android: layout_width="match_parent"
Android: layout_height="wrap_content"
Android: text="read the book"/& gt;
The android: id="@ + id/checkbox2"
Android: layout_width="match_parent"
Android: layout_height="wrap_content"
Android: text="movie"/& gt;
The android: id="@ + id/checkbox3"
Android: layout_width="match_parent"
Android: layout_height="wrap_content"
Android: text="also"/& gt;
The android: id="@ + id/checkbox4"
Android: layout_width="match_parent"
Android: layout_height="wrap_content"
Android: text="music"




A running showed that the error
Another question is what I have seen in the design interface can I open the virtual machine can't see
O great god answers the shit out of me

CodePudding user response:

 
The android: id="@ + id/checkbox4" 
Android: layout_width="match_parent" 
Android: layout_height="wrap_content" 
Android: text="music" & gt;  

CodePudding user response:

Or is it & lt; The CheckBox
The android: id="@ + id/checkbox4"
Android: layout_width="match_parent"
Android: layout_height="wrap_content"
Android: text="music"/& gt;