Android 8.0通知栏适配

最近在原生8.1手机安装app遇到了个崩溃,排查了下原因发现是通知栏没有兼容8.0版本导致的。
8.0前后版本的区别,主要是8.0以后在构建Notification.Builder的对象时,需要在构造方法中传入一个channelId参数,而这个channelId对应的渠道需要在创建Builder之前创建,这里简单做个兼容,只截取关键代码,代码如下:

 private static final String CHANNEL_ID = "push";
 private static final String CHANNEL_NAME = "push";  // 渠道名会在通知栏权限的分类中显示
 /**
     * 创建Notification.Builder对象
     *
     * @param context 上下文
     * @param resId   图片资源id, 等于-1时不设置smallIcon
     * @return Notification.Builder对象
     */
    public static Notification.Builder createNotificationBuilder(Context context, int resId) {
        Notification.Builder builder = null;
        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) {
            builder = new Notification.Builder(context.getApplicationContext());
        } else {
            NotificationManager notificationManager = (NotificationManager) context.getApplicationContext().getSystemService(Context.NOTIFICATION_SERVICE);
            // 渠道名会在通知栏权限的分类中显示
            NotificationChannel channel = new NotificationChannel(CHANNEL_ID, CHANNEL_NAME, NotificationManager.IMPORTANCE_DEFAULT);
            notificationManager.createNotificationChannel(channel);
            builder = new Notification.Builder(context.getApplicationContext(), CHANNEL_ID);
        }

        if (resId > 0) {
            builder.setSmallIcon(resId);
        }

        return builder;
    }

关于8.0通知栏适配,需要了解更多的还是看看郭霖大神的Android通知栏微技巧,8.0系统中通知栏的适配

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转载自blog.csdn.net/fengyulinde/article/details/81118270