Hello dear Android developers !
In my app, users can choose between two themes at startup. However,
I've some problems overriding the android:textColor property using
themes.
I want to be able to change the text color (basically to white/black)
of some textview, but only these. I'm trying to do that this way:
attrs.xml:
<attr name="foregroundColor" format="reference" />
themes.xml:
<style name="Light" parent="android:Theme.Light">
<item
name="foregroundColor">@color/main_message_color_light</item>
</style>
<style name="Dark" parent="android:Theme">
<item
name="foregroundColor">@color/main_message_color_dark</item>
</style>
main_message_color_light.xml:
<selector xmlns:android="http://schemas.android.com/apk/res/android";>
<item android:state_enabled="false" android:color="#80ffffff"/>
<item android:color="#ffffffff"/>
</selector>
On my textview, I'm doing ' android:textColor="?foregroundColor" '. My
application foreclose with this error :
"ERROR/AndroidRuntime(958): Caused by: android.content.res.Resources
$NotFoundException: Resource is not a ColorStateList (color or path):
TypedValue{t=0x2/d=0x7f01000a a=-1}"
If I replace the reference to @color/ by a hard coded color, same
error.
How can I easily set textColor with theme ?
Many thanks for your time
Seb
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