I get "Cannot make a static reference to the non-static method getSystemService(String) from the type Context" error.
called the class of AsyncTask non-activity app,
called Sag.end from BroadcastReceiver.
public class SaG
{
public static void end(String xxx)
{
new AsyncTask<Integer, Void, Void>(){
@Override
protected Void d
I used the onTimeChanged listener to receive from timepicker but when i try to display it in textview, im getting error saying "Cannot make a static reference to the non-static method setText(CharSequence) from the type TextView", even though i declared global variables. I'm using the listener in onCreate method. Pls HELP.
I am learning to make android apps and I have a problem with my hello world programs buttons.
Here's my code:
package com.Norwood.helloandroid; import android.app.Activity;
import android.os.Bundle;
import android.widget.TextView;
import android.view.View;
import android.widget.Toast;
public class MainActivity extends Activity {
/** Called when the activity is first created.
I'm trying to make a program that takes user text input and displays it in a textview, while also being formatted depending on which radio button(s) and/or checkbox(es) has been checked.
Here's my entire code for mainactivity.java
package com.example.lab3_lefelhocz;
import android.os.Bundle;
import android.app.Activity;
import android.view.Menu;
import android.view.View;
import android.widget.*
Im pretty much a newbie at this so i could use some help to know why does my app keep crashing ?
i am working in a game so i have need to use time which update in every second.i am using TimerTask.I want to pause time When i clicked on a button and want to resume it again when i clicked on resume button from other activity.How to do it please help me.
t=new Timer();
{
t.scheduleAtFixedRate(new TimerTask()
{
public void run()
{
runOnUiThread(new Runnable() {
@Override
public void run()
{
Te
I've got errors in my code below and I have no idea how to fix them, the code basicly is 2 buttons that when pressed will be two different counters. Basically two tickers that perform differently.
In my application, I create a text file to save readings, and the values look like this:
98, 97, 98, ......
I need to get the readings from the text file and save them in an arraylist.
I've written a simple application which has a TextView which, when clicked, changes into an EditText.
import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.EditText;
import android.widget.LinearLayout;
import android.widget.TextView;
public class Main extends Activity {