android-radiobutton

How to set only one RadioButton Can be selected at the time in RadioGroup

It’s not working because of TableRow inside RadioGroup. All RadioButtons are not grouped together because of TableRow between them. RadioButton should be the direct child of RadioGroup, Otherwise grouping does not work. Just change your code like this it will work : <RadioGroup android:layout_width=”wrap_content” android:layout_height=”wrap_content” android:id=”@+id/RGroup”> <RadioButton android:layout_width=”wrap_content” android:layout_height=”wrap_content” android:text=”Abdominal” android:id=”@+id/Abdominal”/> <RadioButton android:layout_width=”wrap_content” android:layout_height=”wrap_content” android:text=”Arm” … Read more

how to put the text on the left of a radio button in android

Try adding the following attributes into the RadioButton, it should work, this way you still get to keep the ripple effect on the radio button: android:layoutDirection=”rtl” android:textAlignment=”textStart” android:layout_gravity=”start” Remember to set supportsRtl property to true in your application manifest. for eg: <RadioGroup android:layout_width=”match_parent” android:layout_height=”wrap_content” android:orientation=”vertical” > <RadioButton android:layout_width=”match_parent” android:layout_height=”wrap_content” android:layout_margin=”4dp” android:layoutDirection=”rtl” android:textAlignment=”textStart” android:layout_gravity=”start” android:text=”The test … Read more

Android: RadioGroup – How to configure the event listener

This is how you get the checked radiobutton: // This will get the radiogroup RadioGroup rGroup = (RadioGroup)findViewById(r.id.radioGroup1); // This will get the radiobutton in the radiogroup that is checked RadioButton checkedRadioButton = (RadioButton)rGroup.findViewById(rGroup.getCheckedRadioButtonId()); To use the listener, you do this: // This overrides the radiogroup onCheckListener rGroup.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener() { public void onCheckedChanged(RadioGroup group, int … Read more

Change the circle color of radio button

It is simpler just setting the buttonTint color (only works on API level 21 or above): <RadioButton android:layout_width=”wrap_content” android:layout_height=”wrap_content” android:id=”@+id/radio” android:checked=”true” android:buttonTint=”@color/your_color”/> In your values/colors.xml file, put your color, in this case a reddish one: <color name=”your_color”>#e75748</color> Result: If you want to do it by code (also API 21 and above): if(Build.VERSION.SDK_INT >= 21) { … Read more