<?xml version="1.0" encoding="UTF-8"?>
<appwidget-provider xmlns:android="http://www.easck.com/apk/res/android"
android:initialLayout="@layout/time_appwidget"
android:minHeight="40dp"
android:minWidth="40dp"
android:updatePeriodMillis="0" />
三、在layout文件夹下建立文件time_appwidget.xml:
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<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://www.easck.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:background="@drawable/rectangle"
>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/textView"
android:text="current time"
/>
</LinearLayout>
四、在drawable文件夹下建立rectangle.xml文件(这部可以省略,主要是为了美化TextView控件,渐变效果):
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<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://www.easck.com/apk/res/android"
android:shape="rectangle" >
<!-- 设置弧度 -->
<corners android:radius="9dp" />
<gradient










