package com.example.fragment;
import android.os.Bundle;
import android.os.Handler;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import com.example.R;
import org.alfonz.utility.Logcat;
public class ExampleFragment extends Fragment
{
private static final long TIMER_DELAY = 5000L; // in milliseconds
private View mRootView;
private Handler mTimerHandler;
private Runnable mTimerRunnable;
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setupTimer();
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
{
mRootView = inflater.inflate(R.layout.fragment_example, container, false);
return mRootView;
}
@Override
public void onResume()
{
super.onResume();
// timer
startTimer();
}
@Override
public void onPause()
{
super.onPause();
// timer
stopTimer();
}
private void setupTimer()
{
mTimerHandler = new Handler();
mTimerRunnable = new Runnable()
{
@Override
public void run()
{
Logcat.d("timer");
mTimerHandler.postDelayed(this, TIMER_DELAY);
}
};
}
private void startTimer()
{
mTimerHandler.postDelayed(mTimerRunnable, 0);
}
private void stopTimer()
{
mTimerHandler.removeCallbacks(mTimerRunnable);
}
}