Design各控件的搭配使用2

import java.util.Arrays;

import com.mb.widget.Cheeses;
import com.mb.widget.SimpleStringRecyclerViewAdapter;

import android.content.Context;
import android.content.res.Configuration;
import android.os.Bundle;
import android.support.design.widget.CollapsingToolbarLayout;
import android.support.design.widget.CoordinatorLayout;
import android.support.design.widget.FloatingActionButton;
import android.support.design.widget.NavigationView;
import android.support.design.widget.NavigationView.OnNavigationItemSelectedListener;
import android.support.design.widget.Snackbar;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.ActionBarDrawerToggle;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.support.v7.widget.Toolbar;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Toast;

/**
 * http://www.open-open.com/lib/view/open1437312265428.html
 * @author pythoner
 *
 */
public class MainActivity extends AppCompatActivity {

	private Context context;
	private ActionBarDrawerToggle drawerToggle;
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);
		context=this;
		
		Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
		//使用了ActionBarDrawerToggle之后，下面的设置可以不用
		// App Logo
//        toolbar.setLogo(R.drawable.ic_launcher);
        // Title
//        toolbar.setTitle("App Title");
        // Sub Title
//        toolbar.setSubtitle("Sub title");
        //Navigation Icon
//        toolbar.setNavigationIcon(R.drawable.ic_launcher);
        
        setSupportActionBar(toolbar);
        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
        
        final DrawerLayout drawerLayout = (DrawerLayout) findViewById(R.id.drawerLayout);
        drawerToggle = new ActionBarDrawerToggle(this, drawerLayout, toolbar, R.string.drawer_open,  R.string.drawer_close);  
        drawerToggle.syncState();  
        drawerLayout.setDrawerListener(drawerToggle);
        
        final NavigationView navigationView = (NavigationView) findViewById(R.id.navigationView);
        navigationView.setNavigationItemSelectedListener(new OnNavigationItemSelectedListener() {
			
			@Override
			public boolean onNavigationItemSelected(MenuItem item) {
				// TODO Auto-generated method stub
				Toast.makeText(context,  item.getTitle(), Toast.LENGTH_SHORT).show();
				return false;
			}
		});
        
        final CoordinatorLayout coordinatorLayout = (CoordinatorLayout) findViewById(R.id.coordinatorLayout);
        //通常，我们我们都是设置Toolbar的title，而现在，我们需要把title设置在CollapsingToolBarLayout上，而不是Toolbar。
        CollapsingToolbarLayout collapsingToolbar = (CollapsingToolbarLayout) findViewById(R.id.collapsing_toolbar);
        collapsingToolbar.setTitle("Title");
        
        FloatingActionButton floatingActionButton = (FloatingActionButton) findViewById(R.id.floatingActionButton);
        floatingActionButton.setOnClickListener(new View.OnClickListener() {
			
			@Override
			public void onClick(View v) {
				// TODO Auto-generated method stub

				final Snackbar snackbar = Snackbar.make(coordinatorLayout, "测试弹出提示", Snackbar.LENGTH_LONG);
				snackbar.show();
				snackbar.setAction("取消", new View.OnClickListener() {
					@Override
					public void onClick(View v) {
						snackbar.dismiss();
					}
				});

			}
		});
        
		RecyclerView recyclerView = (RecyclerView) findViewById(R.id.recyclerView);
        recyclerView.setAdapter(new SimpleStringRecyclerViewAdapter(this,Arrays.asList(Cheeses.sCheeseStrings)));
        recyclerView.setLayoutManager(new LinearLayoutManager(this));
        
        
	}

	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
		// Inflate the menu; this adds items to the action bar if it is present.
		getMenuInflater().inflate(R.menu.main, menu);
		return true;
	}

	@Override
	public boolean onOptionsItemSelected(MenuItem item) {
		// Handle action bar item clicks here. The action bar will
		// automatically handle clicks on the Home/Up button, so long
		// as you specify a parent activity in AndroidManifest.xml.
		int id = item.getItemId();
		if (id == R.id.action_settings) {
			return true;
		}
		return super.onOptionsItemSelected(item);
	}
	
	/** 设备配置改变时 */    
    @Override    
    public void onConfigurationChanged(Configuration newConfig) {    
        super.onConfigurationChanged(newConfig);    
        drawerToggle.onConfigurationChanged(newConfig);    
    }    
    
}