Android实现自定义顶部标题栏

Android也是一点一滴自学来的，自定义标题栏费了一番功夫，还是Android功底太弱，记录一下。

import com.hf.mobsign.util.Constant;

import android.app.TabActivity;
import android.content.Intent;
import android.os.Bundle;
import android.support.v7.widget.Toolbar;
import android.view.View;
import android.view.Window;
import android.widget.Button;
import android.widget.TabHost;

@SuppressWarnings("deprecation")
public class PatientTabActivity extends TabActivity  {
	private Button but;
	@Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        requestWindowFeature(Window.FEATURE_NO_TITLE);
        setContentView(R.layout.maind);
        but=(Button)findViewById(R.id.tabback);
        Toolbar toolBar= (Toolbar) findViewById(R.id.toolbar);
        Bundle bundle = getIntent().getExtras();
        String userName = bundle.getString("userName");
        Constant.userName=userName;
		toolBar.setTitle("欢迎"+userName);
        TabHost tab = (TabHost) findViewById(android.R.id.tabhost);  
        tab.setup();
        tab.addTab(tab
				.newTabSpec("tab1")
				.setIndicator("A")
				.setContent(new Intent().setClass(this, WaitSignActivity.class)));
        tab.addTab(tab
				.newTabSpec("tab2")
				.setIndicator("B")
				.setContent(new Intent().setClass(this, SignedActivity.class)));
    }
	public void tabBck(View view){
		PatientTabActivity.this.finish();
	}

最终效果如下