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"?>
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????<TextView
????????android:layout_width="fill_parent"
????????android:layout_height="wrap_content"
????????android:background="#ff0000"
????????android:text="@string/hello_world"
????????tools:context=".MainActivity"?/>
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????<LinearLayout
????????android:layout_width="fill_parent"
????????android:layout_height="fill_parent"
????????android:orientation="horizontal"?>
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????????<TextView
????????????android:layout_width="fill_parent"
????????????android:layout_height="fill_parent"
????????????android:layout_weight="2"
????????????android:background="#00ff00"
????????????android:text="用户名:"?/>
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????????<TextView
????????????android:layout_width="fill_parent"
????????????android:layout_height="fill_parent"
????????????android:layout_weight="1"
????????????android:background="#0000ff"
????????????android:text="200"?/>
????</LinearLayout>
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</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"?>
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????<TextView
????????android:layout_width="fill_parent"
????????android:layout_height="fill_parent"
????????android:background="#ff0000"
????????android:text="@string/hello_world"
????????tools:context=".MainActivity"?/>
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????<TextView
????????android:layout_width="300dp"
????????android:layout_height="300dp"
????????android:layout_weight="1"
????????android:background="#00ff00"
????????android:text="100"?/>
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????<TextView
????????android:layout_width="150dp"
????????android:layout_height="150dp"
????????android:layout_weight="2"
????????android:background="#0000ff"
????????android:text="200"?/>
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</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"?>
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????<TableRow
????????android:layout_width="fill_parent"
????????android:layout_height="wrap_content"?>
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????????<TextView
????????????android:layout_width="fill_parent"
????????????android:layout_height="wrap_content"
????????????android:layout_weight="2"
????????????android:background="#ff0000"
????????????android:text="1000"?/>
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????????<TextView
????????????android:layout_width="fill_parent"
????????????android:layout_height="wrap_content"
????????????android:layout_weight="1"
????????????android:background="#00ff00"
????????????android:text="2000"?/>
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????????<TextView
????????????android:layout_width="fill_parent"
????????????android:layout_height="wrap_content"
????????????android:layout_weight="2"
????????????android:background="#0000ff"
????????????android:text="3000"?/>
????</TableRow>
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????<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"?/>
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????????<TextView
????????????android:layout_width="fill_parent"
????????????android:layout_height="wrap_content"
????????????android:layout_weight="1"
????????????android:background="#00ff00"
????????????android:text="2000"?/>
????</TableRow>
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</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"?>
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????<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"?/>
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????<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"?/>
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????<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"?/>
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</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"?/>
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????<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"?/>
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</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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