czy jest tam, aby uzyskać uri bitmapy z out zapisać go do sdcard?
Robię aplikację, która pozwala użytkownikowi udostępnić obraz za pomocą Android intent, ale jak uzyskać ten uri z
Bitmapy z out trzeba zapisać go do sdcard i
Użyłem tego kodu, który działa dobrze, ale nie muszę zapisywać tej bitmapy na 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);
}
Muszę dostać ten uri z out Zapisz tę bitmapę do sdcard
20
Author: Ahmed Mousa, 2014-09-26
2 answers
Spróbuj tego:
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
}
17
Author: Sagar Pilkhwal,
Warning: date(): Invalid date.timezone value 'Europe/Kyiv', we selected the timezone 'UTC' for now. in /var/www/agent_stack/data/www/doraprojects.net/template/agent.layouts/content.php on line 54
2014-09-26 12:49:22
Warning: date(): Invalid date.timezone value 'Europe/Kyiv', we selected the timezone 'UTC' for now. in /var/www/agent_stack/data/www/doraprojects.net/template/agent.layouts/content.php on line 54
2014-09-26 12:49:22
Try this way
protected void tryToShareImage(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();
}
startActivity(Intent.createChooser(intent, "Share using..."));
}
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);
}
Następnie możesz usunąć Pliki za pomocą File.delete()
1
Author: Maveňツ,
Warning: date(): Invalid date.timezone value 'Europe/Kyiv', we selected the timezone 'UTC' for now. in /var/www/agent_stack/data/www/doraprojects.net/template/agent.layouts/content.php on line 54
2014-09-26 12:39:34
Warning: date(): Invalid date.timezone value 'Europe/Kyiv', we selected the timezone 'UTC' for now. in /var/www/agent_stack/data/www/doraprojects.net/template/agent.layouts/content.php on line 54
2014-09-26 12:39:34