Android的我如何检索内置画廊Picasa照片？ [英] Android How do I retrieve picasa photo from built-in gallery?

问题描述

我要检索从照片内置Android库调用 ACTION_PICK 意图。
我有Picasa的图像的问题。
我已经使用了code这个<一个href=\"http://stackoverflow.com/questions/6978906/how-do-i-retrieve-the-picasa-id-url-of-an-image-from-the-gallery\">link,但它不工作（File对象不存在）。
任何想法，请。

I want to retrieve the photos from built-in Android gallery calling ACTION_PICK Intent. I have a problem with Picasa's images. I have used the code to this link, but it don't work (the File object don't exist). Any idea, please.

推荐答案

ACTIVITYRESULT_CHOOSEPICTURE是在调用startActivity时（意向，要求code）使用INT;

ACTIVITYRESULT_CHOOSEPICTURE is the int you use when calling startActivity(intent, requestCode);

public void onActivityResult(int requestCode, int resultCode, Intent data) {
  if(requestCode == ACTIVITYRESULT_CHOOSEPICTURE) {
    BitmapFactory.Options options = new BitmapFactory.Options();
    final InputStream is = context.getContentResolver().openInputStream(intent.getData());
    final Bitmap bitmap = BitmapFactory.decodeStream(is, null, options);
    is.close();
  }
}

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