1618 questions
I made an application that shares locations with my friends, but the more friends I have, the worse the cell phone heats up and the battery decreases quickly, so I wonder if it's because of the applic...
I have a question while studying Android.Is there a way to continuously measure the sensor (acceleration) even if the app presses the home key to pause?Do I have to use the service?
public void getIntentProcess(Intent intent) { String comment = intent.getStringExtra(comment); int rating = Math.round(intent.getFloatExtra(rating, 0.0f)); if (comment != null) { items.add(new Com...
public float getSpeed(){ return speed; }public void setSpeed(float speed){ this.speed = speed;} public void onLocationChanged(Location location) { Log.d(TAG,location.hasSpeed()+); if(location.hasSpee...
While I was reading the Android book, I had a question~Usually, you find the ID of the view in the following way.Button startButton = (Button) findViewById(R.id.startButton);In the book, we put this i...
I'd like to change the string to an integer.There's edittext, and the user enters a number here.I received it as String hello, but I want to change it to Integer instead of String.EditText et = (EditT...
I'm making an app, but I think it'll stop if the screen stays still while I'm loading the imageI'd like to mark that the image is being loaded, what should I do?
Draw something first on the onDraw of a customized view If I say setBackGroundResource(), onDraw doesn't work So I can't update my screen...What should I do?
I tried to use the GPS check method below by calling MainActivity, but I couldn't use itIt's bouncing off. I need your advice.===GPS Verification Class===public class CheckGPS extends Activity{public ...
I'm going to load the information in the Android address book in db format and display it in the listview.How should we approach it?
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