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Android 从摩托罗拉Xoom的Picasa导入图片_Android - Fatal编程技术网

Android 从摩托罗拉Xoom的Picasa导入图片

Android 从摩托罗拉Xoom的Picasa导入图片,android,Android,我编写了一个简单的代码,用于从任何支持图像的应用程序导入图像 Intent intent = new Intent(Intent.ACTION_GET_CONTENT, android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI); intent.setType("image/*"); startActivityForResult(Intent.createChooser(intent, "Select File"), SELECT

我编写了一个简单的代码,用于从任何支持图像的应用程序导入图像

Intent intent = new Intent(Intent.ACTION_GET_CONTENT, android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
intent.setType("image/*");
startActivityForResult(Intent.createChooser(intent, "Select File"), SELECT_FILE);
当从gallery导入图像时,代码工作正常,但当我从motorola xoom中的picasa导入图像时。它返回null并强制以NullPointerException关闭


有人知道这一点吗?

ACTIVITYRESULT\u CHOOSEPICTURE是调用StartActivityContent、requestCode时使用的int

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();
  }

从何处获取NllPointerException?在activityresult上导入图片作为位图并使用其属性后,我获取NullPointerException…..Uri selectedImageUri=data.getData;字符串selectedImagePath=imageUtil.getPathselectedImageUri,Main.this;BitmapDrawable d=BitmapDrawable BitmapDrawable.createFromPathselectedImagePath;现在在访问d.getWidth时,我得到了NullPointerException。。