Category : mobile-application

Code : rv = (RecyclerView) findViewById (R.id.recyclerview); LinearLayoutManager linearLayoutManager = new LinearLayoutManager (this, LinearLayoutManager.VERTICAL ,false); CustomRVAdapter customRVAdapter = new CustomRVAdapter (getApplicationContext (),R.layout.custom_rv_row,new StudentList ().getDefaultStudentList ()); rv.setAdapter (customRVAdapter); ERROR Accessing hidden method Landroid/os/Trace;->traceCounter(JLjava/lang/String;I)V (light greylist, reflection) E/RecyclerView: No layout manager attached; skipping layout I/le.assignment_: ProcessProfilingInfo new_methods=1577 is saved saved_to_disk=1 resolve_classes_delay=8000 Source: Android..

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String url = "https://api.spoonacular.com/recipes/informationBulk?apiKey=" + API_KEY + "&ids="; for(int i = 0; i < foodIDs.size()-1; i++){ url = url + foodIDs.get(i) + ","; } url = url + foodIDs.get(foodIDs.size()-1); JsonArrayRequest request = new JsonArrayRequest(Request.Method.GET, url, null, new Response.Listener<JSONArray>() { @Override public void onResponse(JSONArray response) { Log.d("TAGG", "HELLO"); for(int i = 0; i < response.length(); i++){ ..

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So I’m doing a project and I’m completely lost. I have seen how to do data binding with TextViews but I am being asked to do it with EditText Views with Two Way Data Binding. I got up to here so far with it. The XML File. <?xml version="1.0" encoding="utf-8"?> <layout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools"> <data> ..

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_ref = FirebaseFirestore.instance .collection(‘conversations/${widget.conversationId}/messages’); I tried the solutions to the questions asked on this subject before, but it was not helpful. That’s why I want to ask again. How can I fix this error? My code is like this: StreamBuilder( stream: _ref.snapshots(), builder: (context, AsyncSnapshot<QuerySnapshot> snapshot) { return (!snapshot.hasData) ? CircularProgressIndicator() : ListView( children: snapshot.data.docs ..

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I’m trying to communicate between my raspberry pi and my android studio mobile application to control my home lights, my sensors and other things. The code for controlling things is written in python and runned by the raspberry. So how could I manage these codes through my mobile application? Thank you Source: Android..

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