Monday, February 24, 2014

[android-developers] Custom radio buttons not working

Hi.

So I have a radio group, and instead of having the traditional view, I want to have be a png image I have. And when that radio button is activated is one image, and when it is not, then it is another image.

I think I have all the right code, but still, all the images might change the first time (changing from deactivated to activated), but never go back to deactivated mode.

This is the code for the images:

<?xml version="1.0" encoding="utf-8"?>

<selector xmlns:android="http://schemas.android.com/apk/res/android" >

<item android:drawable="@drawable/camon" android:state_checked="true" android:state_pressed="false" />

    <item android:drawable="@drawable/camoff" android:state_checked="false" android:state_pressed="false" />

    <item android:drawable="@drawable/camon" android:state_checked="true" android:state_pressed="true" />

    <item android:drawable="@drawable/camoff" android:state_checked="false" android:state_pressed="true" />

</selector>


And the code in main xml:

<RadioGroup

            android:id="@+id/radioGroup1"

            android:layout_width="match_parent"

            android:layout_height="wrap_content"

            android:orientation="vertical" >


            <TableRow

                android:id="@+id/tableRow3"

                android:layout_width="match_parent"

                android:layout_height="wrap_content"

                android:gravity="center" >


                <RadioButton

                    android:id="@+id/radio0"

                    android:layout_width="wrap_content"

                    android:layout_height="wrap_content"

                    android:checked="true"

                    android:text="" 

                    android:background="@drawable/radio_1" 

                    android:button="@null" />


                <RadioButton

                    android:id="@+id/radio1"

                    android:layout_width="wrap_content"

                    android:layout_height="wrap_content"

                    android:background="@drawable/radio_2"

                    android:text=""

                    android:button="@null" />


            </TableRow>


            <TableRow

                android:id="@+id/tableRow4"

                android:layout_width="wrap_content"

                android:layout_height="wrap_content"

                android:gravity="center" >


                <TextView

                    android:id="@+id/TextView01"

                    android:layout_width="match_parent"

                    android:layout_height="wrap_content"

                    android:text="View 1"

                    android:textAppearance="?android:attr/textAppearanceSmall" />


                <TextView

                    android:id="@+id/textView2"

                    android:layout_width="match_parent"

                    android:layout_height="wrap_content"

                    android:text="View 2"

                    android:textAppearance="?android:attr/textAppearanceSmall" />

            </TableRow>


            <TableRow

                android:id="@+id/tableRow1"

                android:layout_width="match_parent"

                android:layout_height="wrap_content" 

                android:gravity="center" >


                <RadioButton

                    android:id="@+id/radio2"

                    android:layout_width="wrap_content"

                    android:layout_height="wrap_content"

                    android:background="@drawable/radio_3"

                    android:text=""

                    android:button="@null" />


                <RadioButton

                    android:id="@+id/radio3"

                    style="@drawable/button_radio"

                    android:layout_width="wrap_content"

                    android:layout_height="wrap_content"

                    android:background="@drawable/radio_4"

                    android:text=""

                    android:button="@null" />


            </TableRow>

            

            <TableRow

                android:id="@+id/tableRow4"

                android:layout_width="wrap_content"

                android:layout_height="wrap_content"

                android:gravity="center" >


                <TextView

                    android:id="@+id/TextView03"

                    android:layout_width="match_parent"

                    android:layout_height="wrap_content"

                    android:text="View 3"

                    android:textAppearance="?android:attr/textAppearanceSmall" />


                <TextView

                    android:id="@+id/textView4"

                    android:layout_width="match_parent"

                    android:layout_height="wrap_content"

                    android:text="View 4"

                    android:textAppearance="?android:attr/textAppearanceSmall" />

            </TableRow>

        </RadioGroup>

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