Fragment界面切換之XML

layout:

activity_main.xml:

<LinearLayout 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"
    android:orientation="vertical"
    tools:context=".MainActivity" >

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="horizontal" >

        <TextView
            android:id="@+id/tv1"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:background="#0000FF"
            android:gravity="center"
            android:text="@string/first"
            android:textSize="30sp" />

        <TextView
            android:id="@+id/tv2"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:background="#00FFFF"
            android:gravity="center"
            android:text="@string/two"
            android:textSize="30sp" />

        <TextView
            android:id="@+id/tv3"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:background="#FFFF00"
            android:gravity="center"
            android:text="@string/three"
            android:textSize="30sp" />
        <TextView
            android:id="@+id/tv4"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:background="#FF0000"
            android:gravity="center"
            android:text="@string/four"
            android:textSize="30sp" />
    </LinearLayout> 

 <LinearLayout
        android:id="@+id/context"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical">
    </LinearLayout>

</LinearLayout>

demo1.xml:

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent" >
   
     <ImageView
            android:id="@+id/iv_people"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:src="@drawable/ic_launcher" />

        <LinearLayout
            android:layout_centerVertical="true"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignBottom="@+id/iv_people"
            android:layout_toRightOf="@+id/iv_people"
            android:orientation="vertical" >

            <TextView
                android:id="@+id/tv_people"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="圖一" />

            <TextView
                android:id="@+id/tv_foodname"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="這是圖一" />
        </LinearLayout>

</RelativeLayout>

demo2.xml:

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
        android:gravity="center">

    <LinearLayout
        android:id="@+id/l"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentLeft="true"
        android:layout_alignParentTop="true"
        android:gravity="center"
        android:orientation="vertical" >

        <ImageView
            android:id="@+id/image_people"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:src="@drawable/ic_launcher" />

        <TextView
            android:id="@+id/tv_peoplename"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="人物" />
    </LinearLayout>

    <LinearLayout
        android:id="@+id/l1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentRight="true"
        android:layout_alignParentTop="true"
        android:layout_marginRight="5dp"
        android:gravity="center"
        android:orientation="vertical" >

        <ImageView
            android:id="@+id/image_photo"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:src="@drawable/ic_launcher" />

        <TextView
            android:id="@+id/tv_photoname"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="餐館" />
    </LinearLayout>

    <LinearLayout
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentTop="true"
        android:layout_marginLeft="5dp"
        android:layout_marginRight="5dp"
        android:layout_toLeftOf="@+id/l1"
        android:layout_toRightOf="@+id/l"
        android:orientation="vertical" >

        <TextView
            android:id="@+id/tv_foodname"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginLeft="18dp"
            android:text="天關"
            android:textColor="@android:color/holo_blue_dark" />

        <TextView
            android:id="@+id/tv_foodinfo"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="紛紛大幅度反對紛紛大幅度反對反對反對法" />
    </LinearLayout>

</RelativeLayout>

fragment1.xml:

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="horizontal" >

    <ListView
        android:id="@id/android:list"
        android:layout_width="match_parent"
        android:layout_height="wrap_content">
    </ListView>

</RelativeLayout>

fragment2.xml:

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical" >

    <ListView
        android:id="@id/android:list"
        android:layout_width="match_parent"
        android:layout_height="wrap_content">
    </ListView>

</LinearLayout>

fragment3.xml:

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical" >

    <Spinner
        android:id="@+id/city"
        android:layout_width="match_parent"
        android:layout_height="wrap_content" />

    <TextView
        android:id="@+id/tv_spinner"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="TextView" />
   
</LinearLayout>

fragment4.xml:

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical" >

    <WebView
        android:id="@+id/webView1"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />

</LinearLayout>

 

logo.xml:

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    android:background="@drawable/backgrounp">
   

</LinearLayout>