1618 questions
I created a program that sends files by email. I want to erase the image file after sending the email.Is there a way to erase the file?myFile.delete();I tried it like this, but the file doesn't erase....
What I thought is that if there is a login page, you log in and there is a logout button for each activity.So, when I press logout, I want to pass the logged out or logged in session ID to another act...
I'm going to develop an Android game, but I want to develop it with C instead of Java I think we can develop it with C, but I'm asking if there are any good tutorials or materials for that.
I'm trying to send a message from the server in Json format, receive it in Json format, and process it I think I'll get it from the server in the following format { post: { username: someusername, mes...
void method1(){ final int a = 10; TextView tv = (TextView)findViewByID(R.id.btn); tv.setOnClickListener(new OnClickListener() { @Override void onClick(View v) { a++; } });}Here, if variable a is...
I gave -90.0 to rotation to mark the text vertically, but there was a problem here, so I'm asking you a question ㅠ
We are currently working on a project related to Tizen and Android. In the case of Tizen, you can connect remotely using SDB. In the case of Android Studio, is it possible to connect remotely with ADM...
What is the easiest way to convert android.net.Uri to File?final File file = new File(Environment.getExternalStorageDirectory(), read.me); Uri uri = Uri.fromFile(file); File auxFile = new File(uri.toS...
alarmManager.set(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(), sender);Set the alarm to sound at a specific time as above (multiple) Is there a way to see the list of alarms?Thank you^^
I'm analyzing the nRF Beacon app in the market In the Update menu, Where are the major and minor values used for each?There is also setting the CALIBRATED RSSI value, but if I set this value, can I ma...
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