有没有去得到与出它保存位图的URI到SD卡？ [英] is there away to get uri of bitmap with out save it to sdcard?

问题描述

我做一个应用程序，允许用户分享图片采用了android意图，但如何获得这个URI

i make an app that allow user to share an image using android intent but how to get that uri of

与出位图需要将其保存到SD卡我

a bitmap with out need to save it to sdcard i

我已经使用这个code，它工作正常，但我不需要保存此位图到SD卡

i have used this code that works fine but i dont need to save this bitmap to sdcard

private Uri getImageUri(Context inContext, Bitmap inImage) {
          ByteArrayOutputStream bytes = new ByteArrayOutputStream();
          inImage.compress(Bitmap.CompressFormat.JPEG, 100, bytes);
          String path = Images.Media.insertImage(inContext.getContentResolver(), inImage, "title", null);
          return Uri.parse(path);
    }

我需要得到该URI与出保存位图到SD卡

i need to get that uri with out save that bitmap to sdcard

推荐答案

试试这个：

protected void ShareImage(Intent intent) {
    try {
        URL url = new URL(mImageUrl);
        Bitmap image = BitmapFactory.decodeStream(url.openConnection().getInputStream());
        intent.putExtra(Intent.EXTRA_STREAM, getImageUri(mActivity, image));
    } catch (Exception e) {
        e.printStackTrace();
    }
    startActivityForResult(Intent.createChooser(intent, 1001));
}

public Uri getImageUri(Context inContext, Bitmap inImage) {
    ByteArrayOutputStream bytes = new ByteArrayOutputStream();
    inImage.compress(Bitmap.CompressFormat.JPEG, 100, bytes);
    String path = MediaStore.Images.Media.insertImage(inContext.getContentResolver(), inImage, "Title", null);
    return Uri.parse(path);
}

public void onActivityResult(int requestCode, int resultCode, Intent data){
    //check for result is OK and then check for your requestCode(1001) and then delete the file

}

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