ToolbarActivity.java

package willson.activity;

import android.os.Bundle;
import androidx.appcompat.app.AppCompatActivity;
import androidx.appcompat.widget.Toolbar;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Toast;

import fm.mow.com.toolbar.R;

public class ToolbarActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_toolbar);

        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
        setSupportActionBar(toolbar);
        getSupportActionBar().setDisplayShowTitleEnabled(false);

        toolbar.setTitle("主标题");
        toolbar.setTitleTextColor(getResources().getColor(R.color.colorPrimaryDark));
        toolbar.setSubtitle("副标题");
        toolbar.setLogo(R.mipmap.ic_launcher);
        toolbar.setOnLongClickListener(new View.OnLongClickListener() {
            @Override
            public boolean onLongClick(View v) {
                Toast.makeText(ToolbarActivity.this, "logo", Toast.LENGTH_SHORT).show();
                return false;
            }
        });
        toolbar.setNavigationIcon(android.R.drawable.ic_input_delete);
        toolbar.setNavigationOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Toast.makeText(ToolbarActivity.this, "图标点击", Toast.LENGTH_SHORT).show();
            }
        });
    }

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


    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        switch (item.getItemId()) {
            case R.id.action_edit:
                Toast.makeText(this, "查找按钮", Toast.LENGTH_SHORT).show();
                break;
            case R.id.action_share:
                Toast.makeText(this, "分享按钮", Toast.LENGTH_SHORT).show();
                break;
        }

        return false;
    }

}