android - How to set the background colour of a RadioButton? -
can please tell me how set background colour of radiobutton?
if user selects yes, background color should change green.
when user selects no, background color should change red.
here xml:
<?xml version="1.0" encoding="utf-8"?> <linearlayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" > <include layout="@layout/header" /> <tablelayout android:layout_width="fill_parent" android:layout_height="wrap_content" android:paddingtop="20dp" android:stretchcolumns="2" > <tablerow android:layout_width="match_parent" android:layout_height="wrap_content" android:background="#ffff00" > <textview android:layout_height="wrap_content" android:layout_width="0dp" android:padding="5dp" android:text="eligibility confirmed:" android:layout_weight=".5"/> <radiogroup android:id="@+id/eligibility" android:layout_height="wrap_content" android:layout_width="0dp" android:orientation="horizontal" android:layout_weight=".5" > <radiobutton android:id="@+id/eligibilityyes" android:layout_width="wrap_content" android:layout_height="wrap_content" android:checked="true" android:text="yes" /> <radiobutton android:id="@+id/eligibilityno" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="no" /> </radiogroup> </tablerow> <tablerow android:focusable="true" android:focusableintouchmode="true" android:background="#ffff00" > <textview android:layout_width="0dp" android:layout_height="wrap_content" android:padding="5dp" android:text="informed consent given , explained:" android:layout_weight=".5" /> <radiogroup android:id="@+id/explained" android:layout_width="0dp" android:layout_height="wrap_content" android:orientation="horizontal" android:layout_weight=".5"> <radiobutton android:id="@+id/explainedyes" android:layout_width="wrap_content" android:layout_height="wrap_content" android:checked="true" android:text="yes" /> <radiobutton android:id="@+id/explainedno" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="no" /> </radiogroup> </tablerow> </tablelayout> <!-- <button android:layout_height="wrap_content" android:layout_width="wrap_content" android:text="clickme"/> --> </linearlayout>
you should try way.. hope you....
<radiogroup android:id="@+id/eligibility" android:layout_height="wrap_content" android:layout_width="0dp" android:orientation="horizontal" android:layout_weight=".5" > <radiobutton android:id="@+id/eligibilityyes" android:layout_width="wrap_content" android:layout_height="wrap_content" android:checked="true" android:background="@drawable/checkbox_background" android:text="yes" /> <radiobutton android:id="@+id/eligibilityno" android:layout_width="wrap_content" android:layout_height="wrap_content" android:background="@drawable/checkbox_background" android:text="no" /> </radiogroup> your checkbox_background.xml file put image in res/drawable
<?xml version="1.0" encoding="utf-8"?> <selector xmlns:android="http://schemas.android.com/apk/res/android"> <item android:state_checked="false" android:drawable="@drawable/radio_rad" /> <item android:state_checked="true" android:drawable="@drawable/radio_green" /> </selector>
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