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<?xml version="1.0" encoding="utf-8"?><selector xmlns:android="http://schemas.android.com/apk/res/android">    <!-- Button选中 -->    <item android:state_pressed="true">        <shape>            <solid android:color="@color/holo_blue_light" />            <stroke   android:width="1dp" android:color="@color/holo_blue_light" />            <corners android:radius="@dimen/button_radius" />                    </shape>    </item>    <!-- Button未选中 -->    <item >        <shape>            <solid android:color="@color/colorPrimary" />            <stroke android:width="1dp" android:color="@color/colorPrimary" />            <corners android:radius="@dimen/button_radius" />        </shape>    </item></selector>

@dimen/button_radius=20dp

    <style name="style_common_bottom_text_view" parent="style_common_text">        <item name="android:layout_width">@dimen/bottom_button_width</item>        <item name="android:layout_height">@dimen/bottom_button_height</item>        <item name="android:text">@string/str_has_selected</item>        <item name="android:textColor">@color/white</item>        <item name="android:textSize">14sp</item>        <item name="android:gravity">center</item>        <item name="android:background">@drawable/selector_bottom_text_next</item>    </style>

宽高 分别是128 和36dp