sharifulislam52

/**
* simple handler and runnable
*/
final Handler myHandler = new Handler();
myHandler.postDelayed(new Runnable() {
	@Override
	public void run() {
		myHandler.postDelayed(this, 5000); // The interval time
		
		// what we want to do

sharifulislam52

//import android.support.v7.widget.Toolbar;

public void all_about_toolbar(){
	/**
	* create Toolbar and set Title, subTitle, textColor
	*/
	Toolbar toolbar = (Toolbar)findViewById(R.id.toolbar_id);
	toolbar.setTitle("app_title");
	setSupportActionBar(toolbar);
	toolbar.setTitleTextColor(Color.COLOR_NAME);

sharifulislam52

@Override
public boolean onCreateOptionsMenu(Menu menu) {
	MenuInflater inflater = getMenuInflater();
	inflater.inflate(R.menu.search_menu, menu);
	MenuItem searchViewItem = menu.findItem(R.id.app_bar_search_id);
	final SearchView searchView = (SearchView) MenuItemCompat.getActionView(searchViewItem);
	searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
		@Override
		public boolean onQueryTextSubmit(String query) {
			searchView.clearFocus();

sharifulislam52

public class your_activity extends AppCompatActivity implements NavigationView.OnNavigationItemSelectedListener {
	
    private DrawerLayout myDrawerLayout;
    private ActionBarDrawerToggle myToggle;
    NavigationView navigationView;
    DrawerLayout mydrawer;
	
	//-----> into onCreate method
	navigationView = (NavigationView) findViewById(R.id.nav_view_id);
	navigationView.setNavigationItemSelectedListener(this);

sharifulislam52

import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;

public class PagerAdapter extends FragmentPagerAdapter {
    public PagerAdapter(FragmentManager fragmentManager) {
        super(fragmentManager);
    }

    @Override

sharifulislam52

// system current second
public int the_current_second(){
	int the_second = new Time(System.currentTimeMillis()).getSeconds();
	return the_second;
}

// return current day of week
public String current_day(){
	Date date = new Date();
	CharSequence this_day = DateFormat.format("EEEE", date.getTime()); // gives like (Wednesday)

sharifulislam52

<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
    <item >
        <shape
            android:shape="rectangle">
            <solid android:color="@color/color_name" />
            <corners android:radius="7dp"/>
        </shape>
    </item>
    <item android:right="1dp" android:left="1dp" android:bottom="1dp" android:top="1dp">

sharifulislam52

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
   android:shape="rectangle" >

   <!-- View background color -->
   <solid
       android:color="@color/color_name" >
   </solid>

   <!-- View border color and width -->

sharifulislam52

<shape xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="rectangle">
    <gradient
        android:angle="135"
        android:centerColor="#009688"
        android:endColor="#00695C"
        android:startColor="#4DB6AC"
        android:type="linear" />
</shape>

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<!-- Transparency 0% to 100% -->

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android"
    android:fillAfter="true">

    <alpha
        android:duration="@android:integer/config_longAnimTime"
        android:fromAlpha="0.0"
        android:toAlpha="1.0"