1618 questions
Implement fcm server on java restful server on local hostAndroid makes a request to the server and the local server delivers the response using the fcm service.There is a problem, if you receive fcm s...
The main is currently using the View Pager tab layout toolbar. When you click Search here, you perform the SearchAsyncTask. Then, you want to get a long value from SearchAsyncTask's onPostExecute and ...
What is the difference between View's gone and invisible on Android?
/sdcard/cats.jpg <- I know the absolute address of the image like this. How do I know the content URI of this file?I even downloaded the image file from my code and saved it in a specific folder. I...
Cursor cursor = db.rawQuery(...);cursor.moveToFirst();while (cursor.isAfterLast() == false) { ... cursor.moveToNext();}Cursor cursor = db.rawQuery(...);for (boolean hasItem = cursor.moveToFirst(); h...
Hello, I'm just asking you this question because it hasn't been a few days since I was implementing the image folder.You have successfully imported the image through Media.store. So I even took a fold...
An error occurred after updating Android from 2.2 to 2.3.In previous versions, the returned project or the newly created Empty project in 2.3 will not be installed in AVDI looked everywhere, and I tri...
I am making an app that reads mp3 files or wav files on the embedded board and sends them to my smartphone through tcp In c, the following is struct filestate{char state[5];int size;char data[500]};It...
I made a list view that prints the image, but I get the image from the Internet.But the printing speed is too slow and it seems to bring up the image again every time.p.s.There is no limit to the numb...
I'm making an app. Can I have my app send me an email?
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