Android ListView state of nested views on item press

Question

I have an ExpandableListView, group view contains RadioButtons.
I'm wondering, is it a way to know, what are states of that RadioButtons when I press an ExpandableListView group?

What I need - to make selector and use android:state_pressed on my RadioButton.
But when I press on list group (not on RadioButton), state_pressed is also invoked.

I need to avoid this.

Also - is it a way to extract all states of the view in runtime (and log them, for example)?

Here is my group view layout:

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/headerLayout"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@color/inactive_field"
    android:padding="10dp"
    android:descendantFocusability="blocksDescendants">

    <TextView
        android:id="@+id/text"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentLeft="true"
        android:layout_alignParentStart="true"
        android:layout_toLeftOf="@+id/headerSegmentedText"
        android:layout_toStartOf="@+id/headerSegmentedText"
        android:layout_marginRight="10dp"
        android:layout_marginEnd="10dp"
        android:layout_centerVertical="true"
        android:gravity="start"
        android:textSize="16sp"
        android:text="TESTEEXt"
        android:textColor="@color/youfone"/>

    <com.myproj.ui.views.SegmentedRadioGroup
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginRight="10dp"
        android:layout_marginEnd="10dp"
        android:orientation="horizontal"
        android:id="@+id/headerSegmentedText"
        android:layout_toLeftOf="@+id/headerArrow"
        android:layout_toStartOf="@+id/headerArrow"
        android:layout_centerVertical="true"
        android:checkedButton="@+id/button_3">
        <RadioButton android:id="@+id/button_3"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:minWidth="40dp"
                     android:minHeight="33dp"
                     android:text="3"
                     android:textAppearance="?android:attr/textAppearanceSmall"
                     android:button="@null"
                     android:gravity="center"
                     android:textColor="@color/radio_colors"/>
        <RadioButton android:id="@+id/button_4"
                     android:layout_width="wrap_content"
                     android:layout_height="wrap_content"
                     android:minWidth="40dp"
                     android:minHeight="33dp"
                     android:text="4"
                     android:button="@null"
                     android:gravity="center"
                     android:textAppearance="?android:attr/textAppearanceSmall"
                     android:textColor="@color/radio_colors" />
    </com.myproj.ui.views.SegmentedRadioGroup>

    <ImageView
        android:id="@+id/headerArrow"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentRight="true"
        android:layout_alignParentEnd="true"
        android:layout_centerVertical="true"
        android:src="@drawable/arrow_selector"/>
</RelativeLayout>

When clicked, I don't want RadioButtons to receive state_pressed event. — Goltsev Eugene, Jul 22 '16 at 13:46
try this, from the doc : https://developer.android.com/reference/android/view/View.html#attr_android:duplicateParentState — younes zeboudj, Jul 22 '16 at 14:00
Thanks for the tip! DuplicateParentState didn't work, but helped overriding layout http://stackoverflow.com/questions/6741908/android-child-elements-sharing-pressed-state-with-their-parent-even-when-duplic — Goltsev Eugene, Jul 22 '16 at 15:28

score 0 · Accepted Answer · edited May 23 '17 at 12:32

0

Ok, so @youzking commented and gave me a really good tip.
Further search led me to this great post.

Recommended layout override did the trick.

edited May 23 '17 at 12:32

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answered Jul 22 '16 at 18:09

Goltsev Eugene

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Android ListView state of nested views on item press

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