Question

我是在自定义插件上编写的，它仅用于处理粘性通知插件事件。

我得到的工作场景和问题： -

在demo corodva应用程序中安装时效果很好，功能也很好，就像关闭自定义插件创建的应用程序粘贴通知后出现在locak屏幕和通知栏上一样。
但是在尝试在已安装自定义插件的演示应用程序中安装phonegap推送插件时。之后，粘性通知会从通知栏中清除/删除/消失。当用户关闭应用程序时。

当我看到android的Phonegap推送插件源代码时，插件中写了NotifcationManger.cancelAll（）。

不知道为什么会这样？

在下面添加我的粘性通知插件代码： -

public class StickyNotificationPlugin extends CordovaPlugin {
private static final String START_NOTIFICATION = "START";
private static final String STOP_NOTIFICATION = "STOP";
private Notification myNotication;
int intNotificationId = 11111;
private NotificationManager manager;
private SharedPreferences objSharedPreferences;

@Override
public boolean execute(String action, JSONArray args, CallbackContext callbackContext) throws JSONException {
    objSharedPreferences = this.cordova.getActivity().getSharedPreferences("My_Plugin_Prefs", Context.MODE_PRIVATE);

    System.out.println("Final in Plugin Action==>" + action);
    manager = (NotificationManager) this.cordova.getActivity().getSystemService(Context.NOTIFICATION_SERVICE);

    if (START_NOTIFICATION.equals(action)) {
        SharedPreferences.Editor objEditor = objSharedPreferences.edit();
        objEditor.putString("plugin_url", args.getString(0));
        objEditor.putString("plugin_token", args.getString(1));
        objEditor.putString("plugin_user_id", args.getString(2));
        objEditor.putBoolean("plugin_status", true);
        objEditor.commit();
        Notify();
    } else if (STOP_NOTIFICATION.equals(action)) {
        SharedPreferences.Editor objEditor = objSharedPreferences.edit();
        objEditor.putString("plugin_url", "");
        objEditor.putString("plugin_token", "");
        objEditor.putString("plugin_user_id", "");
        objEditor.putBoolean("plugin_status", false);
        objEditor.putLong("time", 0);
        objEditor.commit();
        manager.cancel(intNotificationId);
    }
    return true;
}

private void Notify() {
    Context objContext = this.cordova.getActivity();
    Intent objIntent = new Intent(objContext, ApiCallServeice.class);
    PendingIntent pi = PendingIntent.getService(objContext, intNotificationId, objIntent, PendingIntent.FLAG_CANCEL_CURRENT);
    RemoteViews objRemoteViews = new RemoteViews(objContext.getApplicationContext().getPackageName(), R.layout.sticky_notification);
    objRemoteViews.setOnClickPendingIntent(R.id.btn_notification, pi);

    Notification.Builder builder = new Notification.Builder(objContext);
    builder.setAutoCancel(false);
    builder.setSmallIcon(objContext.getApplicationInfo().icon);
    objRemoteViews.setImageViewResource(R.id.img_icon, objContext.getApplicationInfo().icon);
    builder.setOngoing(true);
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        builder.setVisibility(Notification.VISIBILITY_PUBLIC);
    }
    builder.setContent(objRemoteViews);
    builder.build();

    myNotication = builder.getNotification();
    manager.notify(intNotificationId, myNotication);
}}

Answer 1

按下主页按钮后，删除取消通知的两行，即可解决您的问题 -

这两行可在 PushPlugin.java 文件的 onPause（）方法中找到。

final NotificationManager notificationManager = (NotificationManager) cordova.getActivity().getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.cancelAll();

安装push插件时，我的自定义Cordova插件的粘滞通知会终止

1 个答案: