在Android本地通知中添加视频和GIF可以通过以下步骤实现:
res/raw
目录下,将GIF文件放置在res/drawable
目录下。<manifest>
<application>
<meta-data
android:name="com.google.firebase.messaging.default_notification_channel_id"
android:value="@string/default_notification_channel_id" />
</application>
</manifest>
在res/values/strings.xml
文件中定义通知渠道的ID:
<resources>
<string name="default_notification_channel_id">channel_id</string>
</resources>
NotificationCompat.Builder builder = new NotificationCompat.Builder(context, "channel_id")
.setSmallIcon(R.drawable.notification_icon)
.setContentTitle("通知标题")
.setContentText("通知内容")
.setContentIntent(pendingIntent)
.setAutoCancel(true);
NotificationCompat.BigTextStyle bigTextStyle = new NotificationCompat.BigTextStyle(builder);
bigTextStyle.bigText("详细内容");
NotificationCompat.BigPictureStyle bigPictureStyle = new NotificationCompat.BigPictureStyle(builder);
bigPictureStyle.bigPicture(BitmapFactory.decodeResource(getResources(), R.drawable.image));
builder.setStyle(bigTextStyle); // 或者使用bigPictureStyle
// 添加视频
Uri videoUri = Uri.parse("android.resource://" + getPackageName() + "/" + R.raw.video);
builder.setLargeIcon(BitmapFactory.decodeResource(getResources(), R.drawable.icon))
.setStyle(new NotificationCompat.BigPictureStyle()
.bigPicture(MediaStore.Video.Thumbnails.getThumbnail(getContentResolver(), videoUri, MediaStore.Video.Thumbnails.MINI_KIND, null)));
// 添加GIF
builder.setLargeIcon(BitmapFactory.decodeResource(getResources(), R.drawable.icon))
.setStyle(new NotificationCompat.BigPictureStyle()
.bigPicture(BitmapFactory.decodeResource(getResources(), R.drawable.gif)));
NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.notify(notificationId, builder.build());
需要注意的是,上述代码中的channel_id
需要与步骤2中定义的通知渠道ID一致。另外,视频和GIF的资源文件需要根据实际情况进行替换。
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