CardView的介绍

CardView继承至FrameLayout类，可以在一个卡片布局中一致性的显示内容，卡片可以包含圆角和阴影。CardView是一个Layout，可以布局其他View。

CardView常用属性：

​​card_view:cardElevation​​​​card_view:cardMaxElevation​​​​card_view:cardBackgroundColor​​​​card_view:cardCornerRadius​​​​card_view:contentPadding​​

• 卡片内容于边距的间隔

​​card_view:contentPaddingBottom​​​​card_view:contentPaddingTop​​​​card_view:contentPaddingLeft​​​​card_view:contentPaddingRight​​​​card_view:contentPaddingStart​​​​card_view:contentPaddingEnd​​​​card_view:cardUseCompatPadding​​​​card_view:cardPreventConrerOverlap​​

<android.support.v7.widget.CardView xmlns:card_view="http://schemas.android.com/apk/res-auto"
        android:layout_width="200dp"
        android:layout_height="wrap_content"
        card_view:cardBackgroundColor="#303069"
        card_view:cardCornerRadius="10dp"
        card_view:cardPreventCornerOverlap="true"
        card_view:cardUseCompatPadding="true"
        card_view:contentPadding="10dp">
        ...
</android.support.v7.widget.CardView>

• 添加依赖

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile 'com.android.support:design:23.1.1'
    compile 'com.android.support:appcompat-v7:23.1.1'
    compile 'com.android.support:cardview-v7:23.1.1'
    compile 'com.android.support:recyclerview-v7:23.1.1'
    compile 'com.android.support:support-v4:23.1.1'

    compile 'com.commit451:PhotoView:1.2.4'
    compile 'com.facebook.fresco:fresco:0.8.1'
    compile 'com.jakewharton:butterknife:7.0.1'
}

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