1618 questions
HashMap<String,ArrayList> mapList = HashMap<String,ArrayList>();ArrayList f_time = new ArrayList();ArrayList f_lat = new ArrayList();ArrayList f_log = new ArrayList();f_time ={1,2,3,4}f_la...
Can I add a button to the red square part of the image below in the navigation drawer?
I used marginBottom to keep a distance between items in the list view. There hasn't been much change.How do I keep each item at a distance?<LinearLayoutandroid:id=@+id/alarm_occurencesandroid:layou...
While using sql statements and inserting data into the database as insert statements, it is difficult to implement a way to move over data that overlaps the key without storing it in the database. How...
Hello.I am linking Google+ login by looking at Google example There was an error, so I looked at the log statusCode= DEVELOPER_ERROR in google login error came out and I looked it up a little bit I th...
After pushing with github, the following phenomenon occursCan you tell me why?It appears black and does not click.If you receive it as a clone, the inside is empty, so why is that? I pushed the Androi...
MainActivity (B) has these methods. Therefore, MainActivity is using it to call another Fragment screen. ContentListActivity(A) has a ContentListFragment screen, and B to A's Fragment is called. Howev...
There is a code that receives information from an external server among the codes I am working on.There is a delay while receiving it. new Handler().postDelayed(new Runnable() { @Override public voi...
I'm making a mobile community applicationCurrently, I record using Media Record class on AndroidThe sound quality is poor and the recorded data is very small.Can you tell me how to convert to .mp3 for...
mBtnSendData.setOnClickListener(new Button.OnClickListener() { Timer buttonTimer = new Timer(); @Override public void onClick(View view) { if (mThreadConnectedBluetooth != null) { String SendDat...
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