我正在使用flutter_local_notifications包,并尝试在Android设备中安排通知。
我已使用此软件包成功创建了一个通知,但预定的通知似乎都不对我有用
我的AndroidManifest.xml如下所示:
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="...">
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>
<uses-permission android:name="android.permission.VIBRATE" />
<receiver android:name="com.dexterous.flutterlocalnotifications.ScheduledNotificationReceiver" />
<receiver android:name="com.dexterous.flutterlocalnotifications.ScheduledNotificationBootReceiver">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED"></action>
</intent-filter>
</receiver>
<application
android:name="io.flutter.app.FlutterApplication"
android:label="notificaciones"
android:icon="@mipmap/ic_launcher">
<activity
android:name=".MainActivity"
android:launchMode="singleTop"
android:theme="@style/LaunchTheme"
android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale|layoutDirection|fontScale|screenLayout|density"
android:hardwareAccelerated="true"
android:windowSoftInputMode="adjustResize">
<meta-data
android:name="io.flutter.app.android.SplashScreenUntilFirstFrame"
android:value="true" />
<intent-filter>
<action android:name="android.intent.action.MAIN"/>
<category android:name="android.intent.category.LAUNCHER"/>
</intent-filter>
</activity>
</application>
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我添加android.enableAapt2=false到gradle.properties由于
AAPT: error: unknown element <receiver> found如该线程中所述,以避免生成错误。
我的代码如下所示:
import 'package:flutter/material.dart';
import 'package:flutter_local_notifications/flutter_local_notifications.dart';
void main() => runApp(new MyApp());
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) { …Run Code Online (Sandbox Code Playgroud) 我有一个字符串,可以说“ 16:00”,我想将其转换为TimeOfDay类型。我检查了文档,它仅提供从DateTime到TimeOfDay的转换程序,但是我找不到从String转换为TimeOfDay的方法。