i've started out , want make program make life easier. i'll count teachers' salary. thing there 2 , 3 month lessons. i've made 2 radiobuttons: 2 month , 3 month:
<radiogroup android:id="@+id/radiogroup1" android:layout_width="fill_parent" android:layout_height="wrap_content" android:background="#ffa24d" android:orientation="horizontal" > <radiobutton android:id="@+id/radio_2m" android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_marginleft="24dp" android:layout_weight="1" android:text="2 month" android:checked="false" /> <radiobutton android:id="@+id/radio_3m" android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_marginleft="24dp" android:layout_weight="1" android:text="3 month" android:checked="false" /> </radiogroup> i want execute 1 piece code (math formulas , stuff) when 2 month selected , other code (other formulas) when 3 month selected. how do that?
thanks in advance.
do few 'cascading' if statements in code. first, need reference view defined in layout (using findviewbyid(r.id.radio_2m) etc), can use radiobutton.ischecked() tell whether radio button checked.
if(radiobutton1.ischecked()) { // first radio button checked } else { // other radio button checked. } this works because radiogroup have wrapped both radio buttons in automatically makes sure 1 of child radio buttons checked @ time. should set 1 of radio buttons checked in xml, since default there should 1 selected.
