demo03linearlayoutdemo;

package com.example.demo03linearlayoutdemo;

import android.os.Bundle;

import android.app.Activity;

import android.view.Menu;

import android.view.ViewGroup;

import android.widget.LinearLayout;

import android.widget.TextView;

public class MainActivity extends Activity {

    //编程实现LinearLayout

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);

//        LinearLayout linearLayout = new LinearLayout(this);

//        //quick key alt+cmd+v

//        LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.FILL_PARENT, ViewGroup.LayoutParams.FILL_PARENT);

//

//

//

//        layoutParams.setLayoutDirection(LinearLayout.VERTICAL);

//

//        LinearLayout.LayoutParams txtParams = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.FILL_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT);

//        TextView textView = new TextView(this);

//        textView.setLayoutParams(txtParams);

//        textView.setText("wwww.baidu.com");

//        textView.setTextSize(20);

//

//        linearLayout.addView(textView,txtParams);

//        super.addContentView(linearLayout,layoutParams);

    }

    @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;

    }

}