Button text color - Android Q&A, Help & Troubleshooting

Hello everyone
I'm building an awesome black theme for my note 3 SM-N900 and finished below apps
framework-res
twframework-res
systemUI
calculator
Clock
Multiwindow
and I'm currently in Music player and I'm facing a weired problem here
in my "Sound alive" window I want to modify bottom effect like "Tube amp" , "Virtual 7.1 ch" , . . . button text (other botton will appear when scrolling buttons to the left) to change color when I select them
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
here's the layout xml of these buttons :
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout androidrientation="horizontal" android:layout_marginTop="50.0dip" android:layout_width="fill_parent" android:layout_height="fill_parent" android:showDividers="middle"
xmlns:android="http://schemas.android.com/apk/res/android">
<RelativeLayout android:id="@id/new_soundalive_effects_none" android:layout_marginLeft="2.0dip" android:layout_marginRight="6.0dip" style="@style/SoundAliveEffectLayout">
<LinearLayout androidrientation="vertical" android:layout_width="fill_parent" android:layout_height="wrap_content">
<TextView android:text="@string/none" android:layout_marginLeft="35.0dip" style="@style/SoundAliveEffectTitle" />
</LinearLayout>
<ImageView android:id="@id/new_soundalive_effect_bottomline" style="@style/SoundAliveEffectBottomLine" />
<ImageView android:id="@id/new_soundalive_imageView_none" android:src="@drawable/music_soundalive_card_none_off" style="@style/SoundAliveEffectImage" />
</RelativeLayout>
<RelativeLayout android:id="@id/new_soundalive_effects_tube_amp_effect" android:layout_marginRight="6.0dip" style="@style/SoundAliveEffectLayout">
<LinearLayout androidrientation="vertical" android:layout_width="fill_parent" android:layout_height="wrap_content">
<TextView android:text="@string/tube_amp_effect" style="@style/SoundAliveEffectTitle" android:layout_marginLeft="25.0dip" />
</LinearLayout>
<ImageView android:id="@id/new_soundalive_effect_bottomline" style="@style/SoundAliveEffectBottomLine" />
<ImageView android:id="@id/new_soundalive_imageView_tube_amp_effect" android:src="@drawable/music_soundalive_card_tubeamp_off" style="@style/SoundAliveEffectImage" />
</RelativeLayout>
<RelativeLayout android:id="@id/new_soundalive_effects_virtual_71_ch" android:layout_marginRight="6.0dip" style="@style/SoundAliveEffectLayout">
<LinearLayout androidrientation="vertical" android:layout_width="fill_parent" android:layout_height="wrap_content">
<TextView android:text="@string/virtual_71_ch" android:layout_marginLeft="17.0dip" style="@style/SoundAliveEffectTitle" />
</LinearLayout>
<ImageView android:id="@id/new_soundalive_effect_bottomline" style="@style/SoundAliveEffectBottomLine" />
<ImageView android:id="@id/new_soundalive_imageView_virtual_71_ch" android:src="@drawable/music_soundalive_card_virtual71_off" style="@style/SoundAliveEffectImage" />
</RelativeLayout>
<RelativeLayout android:id="@id/new_soundalive_effects_studio" android:layout_marginRight="6.0dip" style="@style/SoundAliveEffectLayout">
<LinearLayout androidrientation="vertical" android:layout_width="fill_parent" android:layout_height="wrap_content">
<TextView android:text="@string/studio" android:layout_marginLeft="20.0dip" style="@style/SoundAliveEffectTitle" />
</LinearLayout>
<ImageView android:id="@id/new_soundalive_effect_bottomline" style="@style/SoundAliveEffectBottomLine" />
<ImageView android:id="@id/new_soundalive_imageView_studio" android:src="@drawable/music_soundalive_card_studio_off" style="@style/SoundAliveEffectImage" />
</RelativeLayout>
<RelativeLayout android:id="@id/new_soundalive_effects_club" android:layout_marginRight="6.0dip" style="@style/SoundAliveEffectLayout">
<LinearLayout androidrientation="vertical" android:layout_width="fill_parent" android:layout_height="wrap_content">
<TextView android:text="@string/club" android:layout_marginLeft="19.0dip" style="@style/SoundAliveEffectTitle" />
</LinearLayout>
<ImageView android:id="@id/new_soundalive_effect_bottomline" style="@style/SoundAliveEffectBottomLine" />
<ImageView android:id="@id/new_soundalive_imageView_club" android:src="@drawable/music_soundalive_card_room_off" style="@style/SoundAliveEffectImage" />
</RelativeLayout>
<RelativeLayout android:id="@id/new_soundalive_effects_concert_hall" android:layout_marginRight="6.0dip" style="@style/SoundAliveEffectLayout">
<LinearLayout androidrientation="vertical" android:layout_width="fill_parent" android:layout_height="wrap_content">
<TextView android:text="@string/concert_hall" android:layout_marginLeft="17.0dip" style="@style/SoundAliveEffectTitle" />
</LinearLayout>
<ImageView android:id="@id/new_soundalive_effect_bottomline" style="@style/SoundAliveEffectBottomLine" />
<ImageView android:id="@id/new_soundalive_imageView_concert_hall" android:src="@drawable/music_soundalive_card_hall_off" style="@style/SoundAliveEffectImage" />
</RelativeLayout>
</LinearLayout>
Click to expand...
Click to collapse
and here's the parts of styles.xml file that is referred to in layout file above:
<style name="SoundAliveEffectTitle">
<item name="android:textSize">16.0dip</item>
<item name="android:textStyle">normal</item>
<item name="android:textColor">@color/soundAlive_effect_text_color</item>
<item name="android:ellipsize">marquee</item>
<item name="androidaddingLeft">@dimen/new_soundalive_effect_subtext_paddingLeft</item>
<item name="android:layout_width">@dimen/new_soundalive_effect_subtext_width</item>
<item name="android:focusable">true</item>
<item name="android:layout_height">wrap_content</item>
<item name="android:layout_marginTop">7.0dip</item>
<item name="android:singleLine">true</item>
<item name="android:fontFamily">sec-roboto-regular</item>
<style name="SoundAliveEffectLayout">
<item name="android:background">@drawable/soundalive_indicator_ripple_material</item>
<item name="android:focusable">true</item>
<item name="android:layout_width">210.0dip</item>
<item name="android:layout_height">88.0dip</item>
<item name="android:layout_marginLeft">3.0dip</item>
<item name="android:layout_marginTop">5.0dip</item>
<item name="android:layout_marginBottom">5.0dip</item>
<style name="SoundAliveEffectBottomLine">
<item name="android:background">@color/sound_alive_card_line_off</item>
<item name="android:layout_width">198.0dip</item>
<item name="android:layout_height">3.0dip</item>
<item name="android:layout_marginBottom">4.0dip</item>
<item name="android:layout_alignParentBottom">true</item>
<item name="android:layout_centerHorizontal">true</item>
<style name="SoundAliveEffectImage">
<item name="android:layout_width">wrap_content</item>
<item name="android:layout_height">wrap_content</item>
<item name="android:layout_marginTop">12.0dip</item>
<item name="android:layout_alignParentRight">true</item>
<item name="android:layout_marginEnd">12.0dip</item>
Click to expand...
Click to collapse
I also create a xml file in color folder by the name of "soundAlive_effect_text_color" and here's it's contents:
<?xml version="1.0" encoding="utf-8"?>
<selector
xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_selected="true" android:color="#ffffffff" />
<item android:color="#ff555555" />
</selector>
Click to expand...
Click to collapse
I also used "state_checked" and "state_checkable" and "state_activated" but nothing work and I couldn't get the color of button I choose to change
but "state_pressed" work fine here
I want the color of selected button text to be white and others be 50% transparent white ( a little darker)
*** buttons nature function is like this:
ether "None" button could be selected or one of the other effect buttons
can anyone help me fix this problem???

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anyone????