Radio Button is only partially checked

瘦欲@ 提交于 2019-11-29 09:21:41

Looks like an Animation Bug. When using a CompoundButton on a Fragment inside a ViewPager the drawable state is not set correctly.

This happens also for Checkboxes as seen here: Android Nougat: Why do checkboxes on Fragment have incomplete state when selected programmatically (but look fine on Lollipop).

Calling jumpDrawablesToCurrentState() just after calling RadioGroup.check(id) or Checkbox.setChecked(true) seems to fix the problem (thx @Dalmas)

Your theme is Dark and you cant see the white tick, you need to change it to another color.

Try changing your Theme or the color attributes of your radio button

change background color from white to another color it will appear

Have you tried using RadioButton instead of android.support.v7.widget.AppCompatRadioButton i think that might solve the issue

On the other hand, here you can find a doc of how to style RadioButtons

http://www.materialdoc.com/radio-button/

  1. Declare custom style in your styles.xml file.

<style name="MyRadioButton" parent="Theme.AppCompat.Light"> <item name="colorControlNormal">@color/indigo</item> <item name="colorControlActivated">@color/pink</item> </style>

  1. Apply this style to your RadioButton via android:theme attribute.

`

   <RadioButton
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:checked="true"
        android:text="Radio Button"
        android:theme="@style/MyRadioButton"/>

source: https://stackoverflow.com/a/35044856/4492504

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