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是否可以让画廊中的所有项目都是“实心”而不透明？我尝试过使用 StateListDrawable，但它仍然为未选中的项目提供了透明度。

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">

    <item android:drawable="@color/card_background" android:state_focused="true"/>
    <item android:drawable="@color/card_background" android:state_pressed="true"/>
    <item android:drawable="@color/card_background" android:state_active="true"/>
    <item android:drawable="@color/card_background" android:state_selected="true"/>
    <item android:drawable="@color/card_background" android:state_enabled="true"/>
    <item android:drawable="@color/card_background" android:state_window_focused="true"/>
    <item android:drawable="@color/card_background" android:state_focused="false"/>
    <item android:drawable="@color/card_background" android:state_pressed="false"/>
    <item android:drawable="@color/card_background" android:state_active="false"/>
    <item android:drawable="@color/card_background" android:state_selected="false"/>
    <item android:drawable="@color/card_background" android:state_enabled="false"/>
    <item android:drawable="@color/card_background" android:state_window_focused="false"/>
    <item android:drawable="@color/card_background"/>

</selector>
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1 回答 1

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android:unselectedAlpha="1"我在画廊 xml 上解决了它

于 2012-03-27T17:54:37.893 回答