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老師我想問問這種導航怎么做呀

就您這章顯示的這種導航怎么做?

慕絲5142600

2018-09-26

源自：Android攻城獅的第二門課（第1季） 8-2

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2 回答

qq_人生若如初見_5
2018-10-20

<?xml?version="1.0"?encoding="utf-8"?>
<selector?xmlns:android="http://schemas.android.com/apk/res/android">
????<item
????????android:drawable="@color/material_blue_grey_800"
????????android:state_checkable="true"/>
????<item?android:drawable="@color/material_blue_grey_800"
????????android:state_pressed="true"/>
????<item?android:drawable="@color/background_floating_material_light"/>
</selector>

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qq_人生若如初見_5
2018-10-20

<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"?android:paddingLeft="@dimen/activity_horizontal_margin"
????android:paddingRight="@dimen/activity_horizontal_margin"
????android:paddingTop="@dimen/activity_vertical_margin"
????android:paddingBottom="@dimen/activity_vertical_margin"?tools:context=".MainActivity">

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

????<RadioGroup
????????android:layout_width="match_parent"
????????android:layout_height="wrap_content"
????????android:id="@+id/radiogroup"
????????android:layout_alignParentBottom="true"
????????android:gravity="center_horizontal"
????????android:orientation="horizontal"
????????>
????????<RadioButton
????????????android:layout_width="0dp"
????????????android:layout_height="wrap_content"
????????????android:id="@+id/first"
????????????android:layout_weight="1"
????????????android:button="@null"
????????????android:gravity="center_horizontal"
????????????android:text="靜態加載"
????????????android:drawableTop="@mipmap/ic_launcher"
????????????android:background="@drawable/radio_press"
????????????/>
????????<RadioButton
????????????android:layout_width="0dp"
????????????android:layout_height="wrap_content"
????????????android:id="@+id/second"
????????????android:layout_weight="1"
????????????android:button="@null"
????????????android:gravity="center_horizontal"
????????????android:text="動態加載"
????????????android:drawableTop="@mipmap/ic_launcher"
????????????android:background="@drawable/radio_press"
????????????/>

????????<RadioButton
????????????android:layout_width="0dp"
????????????android:layout_height="wrap_content"
????????????android:id="@+id/third"
????????????android:layout_weight="1"
????????????android:button="@null"
????????????android:gravity="center_horizontal"
????????????android:text="生命周期"
????????????android:drawableTop="@mipmap/ic_launcher"
????????????android:background="@drawable/radio_press"
????????????/>

????????<RadioButton
????????????android:layout_width="0dp"
????????????android:layout_height="wrap_content"
????????????android:id="@+id/fourth"
????????????android:layout_weight="1"
????????????android:button="@null"
????????????android:gravity="center_horizontal"
????????????android:text="傳值通信"
????????????android:drawableTop="@mipmap/ic_launcher"
????????????android:background="@drawable/radio_press"
????????????/>




????</RadioGroup>



</RelativeLayout>