在Android的照片共享意图 [英] photo share intent in android

问题描述

Intent shareIntent = new Intent(Intent.ACTION_SEND);
shareIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET);
shareIntent.setType("image/*");

Uri uri = Uri.parse(pathToImage);
shareIntent.putExtra(Intent.EXTRA_STREAM, uri);
return shareIntent;

我在上文code用于社会sites.when我张贴在Facebook上共享图像只有图像文字发布，我们可以得到图像与映像路径图像不coming.how是字符串变量，我得到断绝图像路径和存储在字​​符串variable.but它不working.please给出任何解决方案，我上面的问题？

i was used above code for sharing image on social sites.when i posting image on facebook only text is posted and image is not coming.how can we get the image and pathtoimage is string variable i am getting sever image path and stored in string variable.but it is not working.please give any solutions for my above question.?

推荐答案

试试这个

Bitmap icon = mBitmap;
    Intent share = new Intent(Intent.ACTION_SEND);
    share.setType("image/jpeg");
    ByteArrayOutputStream bytes = new ByteArrayOutputStream();
    icon.compress(Bitmap.CompressFormat.JPEG, 100, bytes);
    File f = new File(Environment.getExternalStorageDirectory() + File.separator + "temporary_file.jpg");
    try {
        f.createNewFile();
        FileOutputStream fo = new FileOutputStream(f);
        fo.write(bytes.toByteArray());
    } catch (IOException e) {                       
            e.printStackTrace();
    }
    share.putExtra(Intent.EXTRA_STREAM, Uri.parse("file:///sdcard/temporary_file.jpg"));
    startActivity(Intent.createChooser(share, "Share Image"));

参见更多链接

http://android-developers.blogspot.in/ 2012/02 /股，与-intents.html

的Andr​​oid分享通过对话

<一个href=\"http://stackoverflow.com/questions/10975102/image-post-into-facebook-wall-from-android-sdcard\">Image张贴到墙上的Facebook在Android SD卡

这篇关于在Android的照片共享意图的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！