Android FragmentTabHost + Fragm

2017-11-07  本文已影响0人  AKyS佐毅

实现效果

TabHost

FragmentTabHost介绍

使用步骤如下:

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

    <!--实际装Fragment的容器Fragment-->
    <FrameLayout
        android:id="@+id/real_tabhost"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="1" />

    <!--定义FragmentTabHost控件-->
    <android.support.v4.app.FragmentTabHost
        android:id="@android:id/tabhost"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:background="@android:color/black" ><!--表面装Fragment的容器-->

        <FrameLayout
            android:id="@android:id/tabcontent"
            android:layout_width="0dp"
            android:layout_height="0dp"
            android:layout_weight="0" /><!--装Tab的内容-->
    </android.support.v4.app.FragmentTabHost>

</LinearLayout>

Tabitem 获取FragmentTabHost实例

-4、填充内容

填充内容 装饰器 item的点击事件
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">

    <!-- Non focused states -->
    <item android:state_focused="false" android:state_selected="false" android:state_pressed="false" android:drawable="@mipmap/home_icon_25" />
    <item android:state_focused="false" android:state_selected="true" android:state_pressed="false" android:drawable="@mipmap/home_icon_selected_25" />
    <!-- Focused states -->
    <item android:state_focused="true" android:state_selected="false" android:state_pressed="false" android:drawable="@mipmap/home_icon_selected_25" />
    <item android:state_focused="true" android:state_selected="true" android:state_pressed="false" android:drawable="@mipmap/home_icon_selected_25" />
    <!-- Pressed -->
    <item android:state_selected="true" android:state_pressed="true" android:drawable="@mipmap/home_icon_selected_25" />
    <item android:state_pressed="true" android:drawable="@mipmap/home_icon_selected_25" />

</selector>

效果图如下:

2017-11-07 11.14.01.gif
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