android textview 详解

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent" >

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_centerInParent="true"
        android:orientation="vertical" >

        <TextView
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:autoLink="phone"
            android:text="phone:13888888888" 
            android:layout_gravity="center_horizontal|center_vertical"/>

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:autoLink="email"
            android:text="email:[email protected]" />

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:autoLink="web"
        
            android:text="web:www.baidu.com" />
           <TextView
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
        	android:password="true"
            android:text="password" 
            android:layout_gravity="center_horizontal|center_vertical"/>
             <TextView
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:text="设置字体" 
            android:shadowColor="#00aaff"
            android:shadowRadius="3.0"
            android:layout_gravity="center_horizontal|center_vertical"/>
              <TextView
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:text="设置超出子图单行显示字体设置超出子图单行显示字体设置超出子图单行显示字体设置超出子图单行显示字体" 
            android:shadowColor="#00aaff"
            android:shadowRadius="3.0"
            android:singleLine="true"
            android:layout_gravity="center_horizontal|center_vertical"/>
               <TextView
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:text="设置字体间隔" 
            android:shadowColor="#00aaff"
            android:textScaleX="5"
            android:layout_gravity="center_horizontal|center_vertical"/>
               <TextView
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:text="设置字体bold" 
            android:shadowColor="#00aaff"
            android:textScaleX="1"
            android:textStyle="bold"
            android:layout_gravity="center_horizontal|center_vertical"/>
                   <TextView
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:text="设置字体italic" 
            android:shadowColor="#00aaff"
            
            android:textStyle="italic"
            android:layout_gravity="center_horizontal|center_vertical"/>
                   <TextView
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:text="设置字体跑马灯设置字体跑马灯设置字体跑马灯设置字体跑马灯设置字体跑马灯设置字体跑马灯设置字体跑马灯设置字体跑马灯"
            android:ellipsize="marquee"
            android:marqueeRepeatLimit="marquee_forever"
            android:focusable="true" 
            android:scrollHorizontally="true"
            android:focusableInTouchMode="true"
            android:layout_gravity="center_horizontal|center_vertical"/>
    </LinearLayout>

</RelativeLayout>