组合StateListDrawable和LevelListDrawable
|
有没有一种方法可以组合StateListDrawable和LevelListDrawable的效果？
我写了这个资源文件，但是使用时什么也没出现：
<?xml version=\"1.0\" encoding=\"utf-8\"?>
<level-list xmlns:android=\"http://schemas.android.com/apk/res/android\">
<selector
android:constantSize=\"true\"
android:variablePadding=\"false\"
android:maxLevel=\"0\"
>
<item android:state_pressed=\"true\">
<layer-list>
<item android:drawable=\"@drawable/btu_color_standard\" />
<item android:drawable=\"@drawable/btu_shade_pressed\" />
</layer-list>
</item>
<item android:state_focused=\"true\">
<layer-list>
<item android:drawable=\"@drawable/btu_color_standard\" />
<item android:drawable=\"@drawable/btu_shade_selected\" />
</layer-list>
</item>
<item>
<layer-list>
<item android:drawable=\"@drawable/btu_color_standard\" />
<item android:drawable=\"@drawable/btu_shade_normal\" />
</layer-list>
</item>
</selector>
<selector
android:constantSize=\"true\"
android:variablePadding=\"false\"
android:maxLevel=\"1\"
>
<item android:state_pressed=\"true\">
<layer-list>
<item android:drawable=\"@drawable/btu_color_standard\" />
<item android:drawable=\"@drawable/btu_lighted\" />
<item android:drawable=\"@drawable/btu_shade_pressed\" />
</layer-list>
</item>
<item android:state_focused=\"true\">
<layer-list>
<item android:drawable=\"@drawable/btu_color_standard\" />
<item android:drawable=\"@drawable/btu_lighted\" />
<item android:drawable=\"@drawable/btu_shade_selected\" />
</layer-list>
</item>
<item>
<layer-list>
<item android:drawable=\"@drawable/btu_color_standard\" />
<item android:drawable=\"@drawable/btu_lighted\" />
<item android:drawable=\"@drawable/btu_shade_normal\" />
</layer-list>
</item>
</selector>
</level-list>
_btn.getBackground().setLevel(level); //level is either 0 or 1
没有找到相关结果
已邀请:
2 个回复
抵舵
<?xml version=\"1.0\" encoding=\"utf-8\"?> <level-list xmlns:android=\"http://schemas.android.com/apk/res/android\"> <item android:maxLevel=\"0\" > <selector android:constantSize=\"true\" android:variablePadding=\"false\" > <item android:state_pressed=\"true\"> <layer-list> <item android:drawable=\"@drawable/btu_color_standard\" /> <item android:drawable=\"@drawable/btu_shade_pressed\" /> </layer-list> </item> <item android:state_focused=\"true\"> <layer-list> <item android:drawable=\"@drawable/btu_color_standard\" /> <item android:drawable=\"@drawable/btu_shade_selected\" /> </layer-list> </item> <item> <layer-list> <item android:drawable=\"@drawable/btu_color_standard\" /> <item android:drawable=\"@drawable/btu_shade_normal\" /> </layer-list> </item> </selector> </item> <item android:maxLevel=\"1\" > <selector android:constantSize=\"true\" android:variablePadding=\"false\" > <item android:state_pressed=\"true\"> <layer-list> <item android:drawable=\"@drawable/btu_color_standard\" /> <item android:drawable=\"@drawable/btu_lighted\" /> <item android:drawable=\"@drawable/btu_shade_pressed\" /> </layer-list> </item> <item android:state_focused=\"true\"> <layer-list> <item android:drawable=\"@drawable/btu_color_standard\" /> <item android:drawable=\"@drawable/btu_lighted\" /> <item android:drawable=\"@drawable/btu_shade_selected\" /> </layer-list> </item> <item> <layer-list> <item android:drawable=\"@drawable/btu_color_standard\" /> <item android:drawable=\"@drawable/btu_lighted\" /> <item android:drawable=\"@drawable/btu_shade_normal\" /> </layer-list> </item> </selector> </item> </level-list>凄挡