BakingApp | app allows a user to select a recipe and see video

How do you pass data between Fragments.

I've created a InstructionActivity, InstructionsFragment, StepsFragment and SharedViewModel. I'm trying to pass String from InstructionsFragment to the StepsFragment

this the result in my logCat:

D/StepsFragment:THIS com.shawn.nichol.bakingapp.Fragments.SharedViewModel@23e39c0

I have also put the whole code up on GitHub.

SharedViewModel:

I can log the JSON file in my app but I'm having troubles parsing the JSON file. I'm trying to get the name of each recipe so I can display it in a RecyclerView. I do need more data from the JSON later on, would it be better to do all the parsing at once or as needed?

Here is the link to the JSON https://d17h27t6h515a5.cloudfront.net/topher/2017/May/59121517_baking/baking.json

I have a widget that is supposed to display a list of information. however after researching numerous tutorials and the documentation I cannot figure out why it is not displaying the list. it will always show the empty view. The WidgetService.java class is never even called.

My code can be found on github here:

RecipeWidgetProvider.java

Hi I got one activity and 3 fragments. 1st fragment - List of items ---click---> it has to open layout and inflate there two frameLayouts with fragment 2 and fragment 3.

Here is the code in fragment 1 onItemClickListener

I have also uploaded the whole project to GitHub, the code and the main line of code the request the query is line 144 in DetailFragment.java.

I am trying to query ingredients from the table with the id, the query is returning a null result. the same query is working well but without LIKE (:id) LIMIT 1, but giving all the rows.

In my App, I have fragment in which I, alongside with other, play video in ExoPlayer. I set it up as simple as possible and the player itself works flawlessly, even with media session.
But the problem is that on device rotation, the video loads again in background (there seems to be two layers - one standard, functioning normally, loading video and playing it; and second layer in background. I can hear the sound of the video shortly after the activity recreates.
I am stopping and releasing the player and media session, but it didn't help.

MediaFragment.java

I have master-detail flow created and in Master Fragment, I do have a RecyclerView.
I have problem setting up ClickListener in the RecyclerView.
I am not sure if I am missing something trivial or there is bigger problem, but nearly the same code works perfectly in standard Activity (out of Fragment).

Here's my adapter:

I have a ListFragment that implements a click listener to pass clicked object to IngredientActivity. When I retrieve the object in the IngredientActivity, the objects's variables are null.

I am trying to parse a json from a https request but there is a bug i can't find. Here is the code for the class that takes as input a json sting and return a list of objects.