All Questions
51 questions
0
votes
2
answers
13k
views
java.lang.NullPointerException: Attempt to invoke virtual method 'char[] java.lang.String.toCharArray()' on a null object reference
I am trying to read an image from the Android device then upload it to Microsoft Azure Mobile Service.
The pickImage() and onActivityResult() methods are working fine as image can be successfully ...
CommunityBot
- 1
0
votes
0
answers
18
views
How can I send ImgUrl to Twitter(X)?
enter image description hereThis only shows Url. But I want to show Img too.
dialog_news_twitter.setOnClickListener(new View.OnClickListener() {
@Override
public void ...
- 1
0
votes
1
answer
85
views
I am getting an error while uploading image URL to firebase database from the firebase storage
I got this in firebase:
private fun uploadToFireBase(imageUri: Uri) {
binding.progressBar.visibility = View.VISIBLE
val fileRef : StorageReference = storageReference.child("${System....
0
votes
1
answer
44
views
(others too)picasso is not working with simple image display using URL
dependency=implementation "com.squareup.picasso:picasso:2.4.0"
String url1="https://www.google.com/search?
ImageView image;
@Override
protected void onCreate(Bundle ...
- 2,426
1
vote
0
answers
336
views
App crashed when using setImageURI function in ImageView
I am opening the gallery and getting the URI of an image when it is selected. Then I show the picture using setImageURI like this.
override fun onActivityResult(requestCode: Int, resultCode: Int, data:...
- 11
0
votes
0
answers
534
views
Download Image from URI And Store it in the Folder
I'm getting a list from the service side with 10 image Uris. I was showing all those images in the Fragment Pages using Glide Library, but glide is taking time to load the image and show it in the UI. ...
- 51
2
votes
0
answers
42
views
Store image url to database using retrofit
Is it possible to send a url in android to database using retrofit post request @Body method?
I am trying to build an app that will upload multiple images to amazon s3 and after will get the image url ...
0
votes
2
answers
4k
views
How to retrieve image from URL from Firebase Realtime Database in Android Studio
I am trying to extract URL named "imageUrl" so as to retrieve the image from the URL from Firebase Realtime Database as seen below:
This is DB structure in Firebase Realtime Database:
enter image ...
- 1,104
0
votes
3
answers
5k
views
Glide Imgae loading is taking too much time in recyclerview android
In my app I have implemented a recyclerview widget to show userimage, name and company name. I have stored the text information into Realm DB, and those information are showing just after starting the ...
- 2,463
-3
votes
1
answer
45
views
Exiting App causes the image taken from gallery to go
I am able to pull down images from my gallery and add them to image view but when I exit app and open it again image is gone. How do I save this image so that it stays there. Open gallery method:
...
- 20k
0
votes
1
answer
100
views
I am not able to load my image via taskSnapshot.getStorage().getDownloadUrl().toString() method please tell me if any suggestions for this [duplicate]
many suggestions tried but taskSnapshot.getStorage().getDownloadUrl().toString() this is not working. in the firebase the another url is stored despite the download url. the whole 2 related java files ...
- 1,029
0
votes
1
answer
607
views
Image compression in bitmap and uploading to server in android Q
i am trying to upload an image to one of the server but the server side has certain resolution limitations.Hence we are compressing the image file using bitmap before the upload.
Below is the code ...
- 9,252
0
votes
1
answer
672
views
Setting the imageUrl for a VideoView in the XML layout file on Android
I have an application that downloads JSON input from a web site that returns a URI to a picture or a video. I had no problem to get my MaterialCardView to display the pictures via an ImageView. My ...
- 2,445
-1
votes
1
answer
1k
views
Image URL to File Object
I'm trying to convert this image url to file object :
https://graph.facebook.com/v4.0/10211842143528384/picture?height=200&width=200&migration_overrides=%7Boctober_2012%3Atrue%7D
this link ...
- 1,162
0
votes
1
answer
1k
views
Retrieving image url with specific access privileges using AWS Mobile SDK for Android
I would like to retrieve an image URL with non-public access using the AWS Android SDK. I will be displaying the image via the URL myself, but I'm not sure how to go about getting permissions via the ...
- 1,060