Posts by Grégori Machado • 65 points
6 posts
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viewsQ: Error writing to firebase: Can’t pass null for argument 'pathString' in Child()
I’m new to firebase and I’m making an app where I want to record two entities in one event. I want to record a user and a bakery, but I’m not getting it. The user records everything right, but at…
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answers53
viewsA: Problem pulling server list on Android
Solution: protected CollectionResponseProduct doInBackground(Void... unused) { CollectionResponseProduct collectionResponseProduct = null; ProductApi.Builder builder = new…
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answers53
viewsQ: Problem pulling server list on Android
Whoa, guys, I’m pulling a list from the server and populating a RecyclerView with that list. But when the list is empty, I want a message like: "There are no entries for that product yet". But not a…
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answers58
viewsQ: Problem saving camera image to server
Come on, guys, I’m having a problem saving a camera image on the server. I put a standard image in my Image View and this image is clickable, triggering the android camera. When the photo is taken,…
androidasked Grégori Machado 65 -
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votes2
answers97
viewsA: Error loading Listview on a Listfragment
Tiago, thank you so much for your help. It worked, I just had to change some details: private class BakeryListAsyncTask extends AsyncTask<Void, Void, CollectionResponseBakery> { BakeryFragment…
androidanswered Grégori Machado 65 -
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votes2
answers97
viewsQ: Error loading Listview on a Listfragment
Talk guys, I’m having a problem creating a Listview in a Listfragment. I did a test with a Listactivity and works perfectly, but in Listfragment will not. I need to do in Fragment because I have a…
androidasked Grégori Machado 65