im::floo::floolib::BMXImageAttachment

图片消息附件

Inherits from im.floo.floolib.BMXFileAttachment, im.floo.floolib.BMXMessageAttachment, BMXBaseObject

Public Functions

Protected Functions

Additional inherited members

Public Functions inherited from im.floo.floolib.BMXFileAttachment

Protected Functions inherited from im.floo.floolib.BMXFileAttachment

Protected Functions inherited from im.floo.floolib.BMXMessageAttachment

Public Functions Documentation

function delete

inline synchronized void delete()

Reimplements: im::floo::floolib::BMXFileAttachment::delete

Example:

function BMXImageAttachment

inline BMXImageAttachment(
    String path,
    BMXMessageAttachment.Size size,
    String displayName
)

构造函数，构建发送图片消息附件

Parameters:

• path 本地路径
• size 图片的大小，宽度和高度
• displayName 展示名

Example:

function BMXImageAttachment

inline BMXImageAttachment(
    String path,
    BMXMessageAttachment.Size size
)

Example:

function BMXImageAttachment

inline BMXImageAttachment(
    String ratelUrl,
    BMXMessageAttachment.Size size,
    String displayName,
    long fileLength
)

构造函数，构建接收图片消息附件

Parameters:

• ratelUrl ratel服务器地址
• size 图片的大小，宽度和高度
• displayName 展示名
• fileLength 文件大小

Example:

function type

inline BMXMessageAttachment.Type type()

返回图片附件类型

Return: Type

Reimplements: im::floo::floolib::BMXFileAttachment::type

Example:

function clone

inline BMXMessageAttachment clone()

克隆函数

Return: BMXMessageAttachmentPtr

Reimplements: im::floo::floolib::BMXFileAttachment::clone

Example:

function size

inline BMXMessageAttachment.Size size()

图片大小

Return: Size

Example:

    BMImageLoader.getInstance().display(mImageView, "");
    return;
}
final BMXImageAttachment body = BMXImageAttachment.dynamic_cast(mMaxMessage.attachment());
if (body == null) {
    BMImageLoader.getInstance().display(mImageView, "");
    return;
}
RelativeLayout.LayoutParams imgLayoutParams = null;
String imgWidth = null, imgHeight = null;
BMXImageAttachment.Size size = body.size();
if (size != null) {
    imgWidth = String.valueOf(size.getMWidth());
    imgHeight = String.valueOf(size.getMHeight());
}
double maxLength = ScreenUtils.widthPixels * 0.5;
double minLength = ScreenUtils.widthPixels * 0.5 * 0.5;
if (!TextUtils.isEmpty(imgWidth) && !TextUtils.isEmpty(imgHeight)) {
    double limitDiff = maxLength / minLength;
    double diff = 0;

    String text = mBmxMessage.content();
    if (!TextUtils.isEmpty(text)) {
        messageBean.setContent(text);
        return messageBean;
    }
    return null;
}
if (contentType == BMXMessage.ContentType.Image) {
    // 图片
    BMXImageAttachment body = BMXImageAttachment.dynamic_cast(mBmxMessage.attachment());
    if (body == null || body.size() == null || TextUtils.isEmpty(body.path())) {
        return null;
    }
    int w = (int)body.size().getMWidth();
    int h = (int)body.size().getMHeight();
    messageBean.setPath(body.path());
    messageBean.setW(w);
    messageBean.setH(h);
    return messageBean;

        return messageBean;
    }
    return null;
}
if (contentType == BMXMessage.ContentType.Image) {
    // 图片
    BMXImageAttachment body = BMXImageAttachment.dynamic_cast(mBmxMessage.attachment());
    if (body == null || body.size() == null || TextUtils.isEmpty(body.path())) {
        return null;
    }
    int w = (int)body.size().getMWidth();
    int h = (int)body.size().getMHeight();
    messageBean.setPath(body.path());
    messageBean.setW(w);
    messageBean.setH(h);
    return messageBean;
}
if (contentType == BMXMessage.ContentType.Voice) {
    // 语音
    BMXVoiceAttachment body = BMXVoiceAttachment.dynamic_cast(mBmxMessage.attachment());

    }
    return null;
}
if (contentType == BMXMessage.ContentType.Image) {
    // 图片
    BMXImageAttachment body = BMXImageAttachment.dynamic_cast(mBmxMessage.attachment());
    if (body == null || body.size() == null || TextUtils.isEmpty(body.path())) {
        return null;
    }
    int w = (int)body.size().getMWidth();
    int h = (int)body.size().getMHeight();
    messageBean.setPath(body.path());
    messageBean.setW(w);
    messageBean.setH(h);
    return messageBean;
}
if (contentType == BMXMessage.ContentType.Voice) {
    // 语音
    BMXVoiceAttachment body = BMXVoiceAttachment.dynamic_cast(mBmxMessage.attachment());
    if (body == null || TextUtils.isEmpty(body.path())) {

function thumbnailUrl

inline String thumbnailUrl()

Example:

            (int)(maxLength * 3 / 4));
}
mImageView.setLayoutParams(imgLayoutParams);
String picUrl = null;
if (!TextUtils.isEmpty(body.thumbnailPath()) && new File(body.thumbnailPath()).exists()) {
    picUrl = "file://" + body.thumbnailPath();
    BMImageLoader.getInstance().display(mImageView, picUrl, mImageConfig);
} else if (!TextUtils.isEmpty(body.path()) && new File(body.path()).exists()) {
    picUrl = "file://" + body.path();
    BMImageLoader.getInstance().display(mImageView, picUrl, mImageConfig);
} else if (!TextUtils.isEmpty(body.thumbnailUrl())) {
    picUrl = body.thumbnailUrl();
    BMImageLoader.getInstance().display(mImageView, picUrl, mImageConfig);
} else if (!TextUtils.isEmpty(body.url())) {
    picUrl = body.url();
    BMImageLoader.getInstance().display(mImageView, picUrl, mImageConfig);
} else {
    BMImageLoader.getInstance().display(mImageView, "", mImageConfig);
    ChatManager.getInstance().downloadAttachment(mMaxMessage);

}
mImageView.setLayoutParams(imgLayoutParams);
String picUrl = null;
if (!TextUtils.isEmpty(body.thumbnailPath()) && new File(body.thumbnailPath()).exists()) {
    picUrl = "file://" + body.thumbnailPath();
    BMImageLoader.getInstance().display(mImageView, picUrl, mImageConfig);
} else if (!TextUtils.isEmpty(body.path()) && new File(body.path()).exists()) {
    picUrl = "file://" + body.path();
    BMImageLoader.getInstance().display(mImageView, picUrl, mImageConfig);
} else if (!TextUtils.isEmpty(body.thumbnailUrl())) {
    picUrl = body.thumbnailUrl();
    BMImageLoader.getInstance().display(mImageView, picUrl, mImageConfig);
} else if (!TextUtils.isEmpty(body.url())) {
    picUrl = body.url();
    BMImageLoader.getInstance().display(mImageView, picUrl, mImageConfig);
} else {
    BMImageLoader.getInstance().display(mImageView, "", mImageConfig);
    ChatManager.getInstance().downloadAttachment(mMaxMessage);
}
showImageProgress();

private void registerListener() {
    if (mMaxMessage == null) {
        return;
    }
    boolean register = false;
    BMXImageAttachment body = BMXImageAttachment.dynamic_cast(mMaxMessage.attachment());
    boolean notExit = body != null
            && (TextUtils.isEmpty(body.path()) || !new File(body.path()).exists());
    if (body != null
            && (!TextUtils.isEmpty(body.thumbnailUrl()) || !TextUtils.isEmpty(body.url()))) {
        // 有缩略图 不需要下载
        notExit = false;
    }
    long msgId = mMaxMessage.msgId();
    if (mItemPos == ITEM_RIGHT) {
        BMXMessage.DeliveryStatus sendStatus = mMaxMessage.deliveryStatus();
        register = sendStatus != null && sendStatus != BMXMessage.DeliveryStatus.Deliveried
                && sendStatus != BMXMessage.DeliveryStatus.Failed || notExit;
    } else if (mItemPos == ITEM_LEFT) {
        register = notExit;

}
BMXImageAttachment body = BMXImageAttachment.dynamic_cast(bean.attachment());
if (body == null) {
    return;
}
String picUrl = null;
if (!TextUtils.isEmpty(body.thumbnailPath()) && new File(body.thumbnailPath()).exists()) {
    picUrl = body.thumbnailPath();
} else if (!TextUtils.isEmpty(body.path()) && new File(body.path()).exists()) {
    picUrl = body.path();
} else if (!TextUtils.isEmpty(body.thumbnailUrl())) {
    picUrl = body.thumbnailUrl();
} else if (!TextUtils.isEmpty(body.url())) {
    picUrl = body.url();
}
if (TextUtils.isEmpty(picUrl)) {
    // 正在下载
    return;
}
List<PhotoViewBean> photoViewBeans = new ArrayList<>();

BMXImageAttachment body = BMXImageAttachment.dynamic_cast(bean.attachment());
if (body == null) {
    return;
}
String picUrl = null;
if (!TextUtils.isEmpty(body.thumbnailPath()) && new File(body.thumbnailPath()).exists()) {
    picUrl = body.thumbnailPath();
} else if (!TextUtils.isEmpty(body.path()) && new File(body.path()).exists()) {
    picUrl = body.path();
} else if (!TextUtils.isEmpty(body.thumbnailUrl())) {
    picUrl = body.thumbnailUrl();
} else if (!TextUtils.isEmpty(body.url())) {
    picUrl = body.url();
}
if (TextUtils.isEmpty(picUrl)) {
    // 正在下载
    return;
}
List<PhotoViewBean> photoViewBeans = new ArrayList<>();
PhotoViewBean photoViewBean = new PhotoViewBean();

    picUrl = body.url();
}
if (TextUtils.isEmpty(picUrl)) {
    // 正在下载
    return;
}
List<PhotoViewBean> photoViewBeans = new ArrayList<>();
PhotoViewBean photoViewBean = new PhotoViewBean();
photoViewBean.setLocalPath(body.path());
photoViewBean.setThumbLocalPath(body.thumbnailPath());
photoViewBean.setThumbHttpUrl(body.thumbnailUrl());
photoViewBean.setHttpUrl(body.url());
photoViewBean.setMsgId(bean.msgId());
photoViewBeans.add(photoViewBean);
PhotoViewListBean listBean = new PhotoViewListBean();
listBean.setPhotoViewBeans(photoViewBeans);
PhotoDetailActivity.openPhotoDetail(mView.getContext(), listBean);

function setThumbnail

inline void setThumbnail(
    String path
)

设置发送图片消息缩略图

Parameters:

• path 本地路径

Example:

function thumbnailPath

inline String thumbnailPath()

缩略图本地路径

Return: std::string

Example:

            imgLayoutParams = new RelativeLayout.LayoutParams((int)minLength, (int)maxLength);
        }
    }
} else {
    // 宽高比超过标准宽高比 按标准展示
    imgLayoutParams = new RelativeLayout.LayoutParams((int)maxLength,
            (int)(maxLength * 3 / 4));
}
mImageView.setLayoutParams(imgLayoutParams);
String picUrl = null;
if (!TextUtils.isEmpty(body.thumbnailPath()) && new File(body.thumbnailPath()).exists()) {
    picUrl = "file://" + body.thumbnailPath();
    BMImageLoader.getInstance().display(mImageView, picUrl, mImageConfig);
} else if (!TextUtils.isEmpty(body.path()) && new File(body.path()).exists()) {
    picUrl = "file://" + body.path();
    BMImageLoader.getInstance().display(mImageView, picUrl, mImageConfig);
} else if (!TextUtils.isEmpty(body.thumbnailUrl())) {
    picUrl = body.thumbnailUrl();
    BMImageLoader.getInstance().display(mImageView, picUrl, mImageConfig);
} else if (!TextUtils.isEmpty(body.url())) {

        }
    }
} else {
    // 宽高比超过标准宽高比 按标准展示
    imgLayoutParams = new RelativeLayout.LayoutParams((int)maxLength,
            (int)(maxLength * 3 / 4));
}
mImageView.setLayoutParams(imgLayoutParams);
String picUrl = null;
if (!TextUtils.isEmpty(body.thumbnailPath()) && new File(body.thumbnailPath()).exists()) {
    picUrl = "file://" + body.thumbnailPath();
    BMImageLoader.getInstance().display(mImageView, picUrl, mImageConfig);
} else if (!TextUtils.isEmpty(body.path()) && new File(body.path()).exists()) {
    picUrl = "file://" + body.path();
    BMImageLoader.getInstance().display(mImageView, picUrl, mImageConfig);
} else if (!TextUtils.isEmpty(body.thumbnailUrl())) {
    picUrl = body.thumbnailUrl();
    BMImageLoader.getInstance().display(mImageView, picUrl, mImageConfig);
} else if (!TextUtils.isEmpty(body.url())) {
    picUrl = body.url();

private void onImageItemClick(final BMXMessage bean) {
    if (mView == null || bean == null || bean.contentType() != BMXMessage.ContentType.Image) {
        return;
    }
    BMXImageAttachment body = BMXImageAttachment.dynamic_cast(bean.attachment());
    if (body == null) {
        return;
    }
    String picUrl = null;
    if (!TextUtils.isEmpty(body.thumbnailPath()) && new File(body.thumbnailPath()).exists()) {
        picUrl = body.thumbnailPath();
    } else if (!TextUtils.isEmpty(body.path()) && new File(body.path()).exists()) {
        picUrl = body.path();
    } else if (!TextUtils.isEmpty(body.thumbnailUrl())) {
        picUrl = body.thumbnailUrl();
    } else if (!TextUtils.isEmpty(body.url())) {
        picUrl = body.url();
    }
    if (TextUtils.isEmpty(picUrl)) {
        // 正在下载

private void onImageItemClick(final BMXMessage bean) {
    if (mView == null || bean == null || bean.contentType() != BMXMessage.ContentType.Image) {
        return;
    }
    BMXImageAttachment body = BMXImageAttachment.dynamic_cast(bean.attachment());
    if (body == null) {
        return;
    }
    String picUrl = null;
    if (!TextUtils.isEmpty(body.thumbnailPath()) && new File(body.thumbnailPath()).exists()) {
        picUrl = body.thumbnailPath();
    } else if (!TextUtils.isEmpty(body.path()) && new File(body.path()).exists()) {
        picUrl = body.path();
    } else if (!TextUtils.isEmpty(body.thumbnailUrl())) {
        picUrl = body.thumbnailUrl();
    } else if (!TextUtils.isEmpty(body.url())) {
        picUrl = body.url();
    }
    if (TextUtils.isEmpty(picUrl)) {
        // 正在下载

} else if (!TextUtils.isEmpty(body.url())) {
    picUrl = body.url();
}
if (TextUtils.isEmpty(picUrl)) {
    // 正在下载
    return;
}
List<PhotoViewBean> photoViewBeans = new ArrayList<>();
PhotoViewBean photoViewBean = new PhotoViewBean();
photoViewBean.setLocalPath(body.path());
photoViewBean.setThumbLocalPath(body.thumbnailPath());
photoViewBean.setThumbHttpUrl(body.thumbnailUrl());
photoViewBean.setHttpUrl(body.url());
photoViewBean.setMsgId(bean.msgId());
photoViewBeans.add(photoViewBean);
PhotoViewListBean listBean = new PhotoViewListBean();
listBean.setPhotoViewBeans(photoViewBeans);
PhotoDetailActivity.openPhotoDetail(mView.getContext(), listBean);

function thumbnailDownloadStatus

inline BMXMessageAttachment.DownloadStatus thumbnailDownloadStatus()

缩略图下载状态

Return: DownloadStatus

Example:

function dynamic_cast

static inline BMXImageAttachment dynamic_cast(
    BMXMessageAttachment attachment
)

Reimplements: im::floo::floolib::BMXFileAttachment::dynamic_cast

Protected Functions Documentation

Example:

private void showPic() {
    registerListener();
    if (mMaxMessage == null || mMaxMessage.contentType() != BMXMessage.ContentType.Image) {
        BMImageLoader.getInstance().display(mImageView, "");
        return;
    }
    final BMXImageAttachment body = BMXImageAttachment.dynamic_cast(mMaxMessage.attachment());
    if (body == null) {
        BMImageLoader.getInstance().display(mImageView, "");
        return;
    }
    RelativeLayout.LayoutParams imgLayoutParams = null;
    String imgWidth = null, imgHeight = null;
    BMXImageAttachment.Size size = body.size();
    if (size != null) {
        imgWidth = String.valueOf(size.getMWidth());
        imgHeight = String.valueOf(size.getMHeight());
    }
    double maxLength = ScreenUtils.widthPixels * 0.5;
    double minLength = ScreenUtils.widthPixels * 0.5 * 0.5;

private void registerListener() {
    if (mMaxMessage == null) {
        return;
    }
    boolean register = false;
    BMXImageAttachment body = BMXImageAttachment.dynamic_cast(mMaxMessage.attachment());
    boolean notExit = body != null
            && (TextUtils.isEmpty(body.path()) || !new File(body.path()).exists());
    if (body != null
            && (!TextUtils.isEmpty(body.thumbnailUrl()) || !TextUtils.isEmpty(body.url()))) {
        // 有缩略图 不需要下载
        notExit = false;
    }
    long msgId = mMaxMessage.msgId();
    if (mItemPos == ITEM_RIGHT) {
        BMXMessage.DeliveryStatus sendStatus = mMaxMessage.deliveryStatus();
        register = sendStatus != null && sendStatus != BMXMessage.DeliveryStatus.Deliveried
                && sendStatus != BMXMessage.DeliveryStatus.Failed || notExit;
    } else if (mItemPos == ITEM_LEFT) {
        register = notExit;

private void onImageItemClick(final BMXMessage bean) {
    if (mView == null || bean == null || bean.contentType() != BMXMessage.ContentType.Image) {
        return;
    }
    BMXImageAttachment body = BMXImageAttachment.dynamic_cast(bean.attachment());
    if (body == null) {
        return;
    }
    String picUrl = null;
    if (!TextUtils.isEmpty(body.thumbnailPath()) && new File(body.thumbnailPath()).exists()) {
        picUrl = body.thumbnailPath();
    } else if (!TextUtils.isEmpty(body.path()) && new File(body.path()).exists()) {
        picUrl = body.path();
    } else if (!TextUtils.isEmpty(body.thumbnailUrl())) {
        picUrl = body.thumbnailUrl();
    } else if (!TextUtils.isEmpty(body.url())) {
        picUrl = body.url();
    }
    if (TextUtils.isEmpty(picUrl)) {
        // 正在下载

if (contentType == BMXMessage.ContentType.Text) {
    String text = mBmxMessage.content();
    if (!TextUtils.isEmpty(text)) {
        messageBean.setContent(text);
        return messageBean;
    }
    return null;
}
if (contentType == BMXMessage.ContentType.Image) {
    // 图片
    BMXImageAttachment body = BMXImageAttachment.dynamic_cast(mBmxMessage.attachment());
    if (body == null || body.size() == null || TextUtils.isEmpty(body.path())) {
        return null;
    }
    int w = (int)body.size().getMWidth();
    int h = (int)body.size().getMHeight();
    messageBean.setPath(body.path());
    messageBean.setW(w);
    messageBean.setH(h);
    return messageBean;

function BMXImageAttachment

inline BMXImageAttachment(
    long cPtr,
    boolean cMemoryOwn
)

Example:

function finalize

inline void finalize()

Reimplements: im::floo::floolib::BMXFileAttachment::finalize

Example:

function getCPtr

static inline long getCPtr(
    BMXImageAttachment obj
)

Example:

Updated on 2022-01-26 at 17:18:31 +0800