Android Open Source - dClock Clock Activity

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From Project

Back to project page dClock.

License

The source code is released under:

Copyright (c) 2012 Yaroslav Tatarenko All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are me...

Java Source Code

package com.dclock;
//from w w  w .j  av  a2 s  .  co m
import android.app.Activity;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.Bundle;
import android.os.Handler;
import android.text.format.Time;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.widget.TextView;

public class ClockActivity extends Activity
{

    private TextView timeDisplay;
    private TextView dateDisplay;
    private final Handler handler = new Handler();
    private final BroadcastReceiver intentReceiver = new BroadcastReceiver()
    {
        @Override
        public void onReceive(Context context, Intent intent)
        {
            handler.post(new Runnable()
            {
                public void run()
                {
                    updateTime();
                }
            });
        }
    };

    /**
     * Called when the activity is first created.
     */
    @Override
    public void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);

        // Set our view from the "main" layout resource
        setContentView(R.layout.main);

        // Getting text views

        timeDisplay = (TextView) findViewById(R.id.CurrentTime);
        dateDisplay = (TextView) findViewById(R.id.CurrentDate);
        IntentFilter filter = new IntentFilter();
        filter.addAction(Intent.ACTION_TIME_TICK);
        filter.addAction(Intent.ACTION_TIME_CHANGED);
        filter.addAction(Intent.ACTION_TIMEZONE_CHANGED);
        registerReceiver(intentReceiver, filter);
        updateTime();
    }

    @Override
    public void onDestroy()
    {
        unregisterReceiver(intentReceiver);
        super.onDestroy();
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu)
    {
        MenuInflater inflater = getMenuInflater();
        inflater.inflate(R.menu.main_menu, menu);
        return true;
    }

    private void updateTime()
    {
        Time now = new Time(Time.getCurrentTimezone());
        now.setToNow();
        timeDisplay.setText(now.format("%H:%M"));
        dateDisplay.setText(now.format("%A, %d %B %Y"));
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item)
    {
        if (item != null)
        {
            switch (item.getItemId())
            {
                case R.id.Settings:
                    Intent intent = new Intent(ClockActivity.this, ClockSettingActivity.class);
                    startActivity(intent);
                    return true;
            }
        }

        return super.onOptionsItemSelected(item);
    }
}

Java Source Code List

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