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Java 在Android 5.0.1中显示通知_Java_Android_Android Studio_Notifications - Fatal编程技术网

Java 在Android 5.0.1中显示通知

Java 在Android 5.0.1中显示通知,java,android,android-studio,notifications,Java,Android,Android Studio,Notifications,我想在我的Android应用程序中创建一个通知,但我的代码不起作用 NotificationManager nManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE); Notification.Builder nBuilder = new Notification.Builder(this); nBuilder.setContentTitle("Title..."); nBuilder.set

我想在我的Android应用程序中创建一个通知,但我的代码不起作用

NotificationManager nManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);

Notification.Builder nBuilder = new Notification.Builder(this);
nBuilder.setContentTitle("Title...");
nBuilder.setContentText("Text...");
nBuilder.setContentInfo("Info?");
nBuilder.setWhen(System.currentTimeMillis());

//Intent notificationIntent = new Intent(this, MainActivity.class);
//PendingIntent pendingIntent = new PendingIntent.getActivity(this, 0, notificationIntent, 0);

nManager.notify(noti_ID, nBuilder.build());
谢谢:)

来自

所需通知内容

通知对象必须包含以下内容:

一个小图标,由setSmallIcon()设置
标题,由setContentTitle()设置
详细信息文本,由setContentText()设置


所以也要设置一个小图标。

帮助我们帮助您。“不起作用”到底是什么意思?你期望看到什么事情没有发生?