ch05 Android布局

--------------------------------------------线性布局LineLayout----------------------------------

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:tools="http://schemas.android.com/tools"

    android:id="@+id/LinearLayout1"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:orientation="vertical" >

 

    <TextView

        android:layout_width="fill_parent"

        android:layout_height="wrap_content"

        android:background="#ff0000"

        android:text="@string/hello_world"

        tools:context=".MainActivity" />

 

    <LinearLayout

        android:layout_width="fill_parent"

        android:layout_height="fill_parent"

        android:orientation="horizontal" >

 

        <TextView

            android:layout_width="fill_parent"

            android:layout_height="fill_parent"

            android:layout_weight="2"

            android:background="#00ff00"

            android:text="用户名:" />

 

        <TextView

            android:layout_width="fill_parent"

            android:layout_height="fill_parent"

            android:layout_weight="1"

            android:background="#0000ff"

            android:text="200" />

    </LinearLayout>

 

</LinearLayout>

--------------------------------------------框架布局FrameLayout-------------------------------

<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:tools="http://schemas.android.com/tools"

    android:id="@+id/FrameLayout1"

    android:layout_width="match_parent"

    android:layout_height="match_parent" >

 

    <TextView

        android:layout_width="fill_parent"

        android:layout_height="fill_parent"

        android:background="#ff0000"

        android:text="@string/hello_world"

        tools:context=".MainActivity" />

 

    <TextView

        android:layout_width="300dp"

        android:layout_height="300dp"

        android:layout_weight="1"

        android:background="#00ff00"

        android:text="100" />

 

    <TextView

        android:layout_width="150dp"

        android:layout_height="150dp"

        android:layout_weight="2"

        android:background="#0000ff"

        android:text="200" />

 

</FrameLayout>

--------------------------------------------表格布局TableLayout--------------------------------

<TableLayout xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:tools="http://schemas.android.com/tools"

    android:id="@+id/TableLayout1"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:orientation="vertical" >

 

    <TableRow

        android:layout_width="fill_parent"

        android:layout_height="wrap_content" >

 

        <TextView

            android:layout_width="fill_parent"

            android:layout_height="wrap_content"

            android:layout_weight="2"

            android:background="#ff0000"

            android:text="1000" />

 

        <TextView

            android:layout_width="fill_parent"

            android:layout_height="wrap_content"

            android:layout_weight="1"

            android:background="#00ff00"

            android:text="2000" />

 

        <TextView

            android:layout_width="fill_parent"

            android:layout_height="wrap_content"

            android:layout_weight="2"

            android:background="#0000ff"

            android:text="3000" />

    </TableRow>

 

    <TableRow

        android:layout_width="fill_parent"

        android:layout_height="wrap_content" >

 

        <TextView

            android:layout_width="fill_parent"

            android:layout_height="wrap_content"

            android:layout_weight="2"

            android:background="#0000ff"

            android:text="1000" />

 

        <TextView

            android:layout_width="fill_parent"

            android:layout_height="wrap_content"

            android:layout_weight="1"

            android:background="#00ff00"

            android:text="2000" />

    </TableRow>

 

</TableLayout>

--------------------------------------------相对布局RelativeLayout-----------------------------

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:tools="http://schemas.android.com/tools"

    android:id="@+id/RelativeLayout1"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:orientation="vertical" >

 

    <TextView

        android:id="@+id/red"

        android:layout_width="150dp"

        android:layout_height="100dp"

        android:layout_centerInParent="true"

        android:background="#ff0000"

        android:gravity="center"

        android:text="@string/hello_world"

        tools:context=".MainActivity" />

 

    <TextView

        android:id="@+id/green"

        android:layout_width="150dp"

        android:layout_height="100dp"

        android:layout_above="@id/red"

        android:layout_alignBaseline="@id/red"

        android:layout_centerInParent="true"

        android:background="#00ff00"

        android:text="100" />

 

    <TextView

        android:id="@+id/blue"

        android:layout_width="50dp"

        android:layout_height="100dp"

        android:layout_above="@id/red"

        android:layout_toLeftOf="@id/green"

        android:background="#0000ff"

        android:text="200" />

 

</RelativeLayout>

--------------------------------------------绝对布局AbsoluteLayout-----------------------------

<AbsoluteLayout xmlns:android="http://schemas.android.com/apk/res/android"

    xmlns:tools="http://schemas.android.com/tools"

    android:id="@+id/AbsoluteLayout1"

    android:layout_width="match_parent"

    android:layout_height="match_parent" >

 

    <TextView

        android:id="@+id/red"

        android:layout_width="150dp"

        android:layout_height="100dp"

        android:layout_x="0dp"

        android:layout_y="100dp"

        android:background="#ff0000"

        android:gravity="center"

        android:text="@string/hello_world"

        tools:context=".MainActivity" />

 

    <TextView

        android:id="@+id/green"

        android:layout_width="150dp"

        android:layout_height="100dp"

        android:layout_x="0sp"

        android:layout_y="200sp"

        android:background="#00ff00"

        android:text="100" />

 

    <TextView

        android:id="@+id/blue"

        android:layout_width="50dp"

        android:layout_height="100dp"

        android:layout_x="0sp"

        android:layout_y="300sp"

        android:background="#0000ff"

        android:text="200" />

 

</AbsoluteLayout>

线性布局LineLayout--------------------------------

框架布局FrameLayout------------------------------

表格布局TableLayout-------------------------------

相对布局RelativeLayout----------------------------

绝对布局AbsoluteLayout---------------------------

 

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