解决Android Firebase通知与图像不起作用的问题,你可以按照以下步骤进行操作:
// 使用Picasso加载图像
Picasso.get()
.load(imageUrl)
.into(new Target() {
@Override
public void onBitmapLoaded(Bitmap bitmap, Picasso.LoadedFrom from) {
// 在通知中显示加载的图像
showNotificationWithImage(bitmap, title, content);
}
@Override
public void onBitmapFailed(Exception e, Drawable errorDrawable) {
// 图像加载失败,显示默认的通知
showNotificationWithoutImage(title, content);
}
@Override
public void onPrepareLoad(Drawable placeHolderDrawable) {
// 在加载图像之前,可以显示一个占位符图像
}
});
// 使用Glide加载图像
Glide.with(context)
.asBitmap()
.load(imageUrl)
.into(new SimpleTarget() {
@Override
public void onResourceReady(Bitmap resource, Transition super Bitmap> transition) {
// 在通知中显示加载的图像
showNotificationWithImage(resource, title, content);
}
@Override
public void onLoadFailed(@Nullable Drawable errorDrawable) {
// 图像加载失败,显示默认的通知
showNotificationWithoutImage(title, content);
}
});
// 创建带有图像的富文本通知
private void showNotificationWithImage(Bitmap image, String title, String content) {
NotificationCompat.Builder builder = new NotificationCompat.Builder(context, channelId)
.setSmallIcon(R.drawable.ic_notification)
.setContentTitle(title)
.setContentText(content)
.setStyle(new NotificationCompat.BigPictureStyle()
.bigPicture(image)
.bigLargeIcon(null))
.setAutoCancel(true);
// 显示通知
NotificationManagerCompat notificationManager = NotificationManagerCompat.from(context);
notificationManager.notify(notificationId, builder.build());
}
// 创建不带图像的普通通知
private void showNotificationWithoutImage(String title, String content) {
NotificationCompat.Builder builder = new NotificationCompat.Builder(context, channelId)
.setSmallIcon(R.drawable.ic_notification)
.setContentTitle(title)
.setContentText(content)
.setAutoCancel(true);
// 显示通知
NotificationManagerCompat notificationManager = NotificationManagerCompat.from(context);
notificationManager.notify(notificationId, builder.build());
}
通过按照上述步骤进行操作,你应该能够解决Android Firebase通知与图像不起作用的问题,并正确显示通知和加载图像。