先看看定義好的樣子:
xml代碼:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/activity_main"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context="me.jason_996.ftpuploadpicwithprogress.MainActivity">
<RadioButton
android:id="@+id/radioBtn01"
style="@style/RadioButtonStyles"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="測試測試-1"
android:textColor="#F86B50"
android:textSize="18sp" />
<RadioButton
android:id="@+id/radioBtn02"
style="@style/RadioButtonStyles"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="測試測試-2"
android:textColor="#F86B50"
android:textSize="18sp" />
<RadioButton
android:id="@+id/radioBtn03"
style="@style/RadioButtonStyles"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="測試測試-3"
android:textColor="#F86B50"
android:textSize="18sp" />
</LinearLayout>
style樣式:
<resources>
<!-- RadioButtonStyles start -->
<style name="RadioButtonStyles">
<item name="android:button">@drawable/selector_radio_bg</item>
</style>
<!-- RadioButtonStyles start -->
</resources>
selector選擇器:
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_checked="true" android:drawable="@drawable/ic_xuan"/>
<!-- not selected -->
<item android:state_checked="false" android:drawable="@drawable/ic_noxuan"/>
</selector>
ic_xuan/ic_noxuan是圖片