[Android] TextView 属性说明

示例:

<TextView
            android:id="@+id/tvNewDevice"
            android:layout_width="0dp"
            android:layout_height="38dp"
            android:layout_weight = "1"
            android:layout_marginTop="0dp"
            android:text="添加设备"
            android:textAlignment="center"
            android:gravity="center"
            android:textColor="@color/color_text_gray"
            android:textSize="@dimen/title_text_size"
            android:background="@drawable/tv_bg_selector"
            android:clickable="true"
            />
android:textAlignment="center" -- 水平居中
android:gravity="center" --垂直居中
android:background="@drawable/tv_bg_selector" --选中状态
android:clickable="true"
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android" >
    <item android:state_pressed="true">
        <shape android:shape="rectangle">
            <solid android:color="#11000000"/>
        </shape>
    </item>
    <item android:state_pressed="false">
        <shape android:shape="rectangle">
            <!-- 透明色 -->
            <solid android:color="#00000000"/>
        </shape>
    </item>

</selector>

 

posted @ 2018-05-14 20:35  NOIP/NOI辅导  Views(142)  Comments(0Edit  收藏  举报