* 1、先建view對(duì)象
View view= View.inflate(this, R.layout.activity01, null);
* 2、在view中填充R.layout.activity01頁面
View view= View.inflate(this, R.layout.activity01, null);
* 3、然后在view對(duì)象中添加各種控件（例如TextView，Button等），注意要轉(zhuǎn)化成ViewGroup類型才可以添加
創(chuàng)建TextView控件
((RelativeLayout)view).addView(textView);
* 4、最后將view對(duì)象填充到頁面，也就是把setContentView的值填充為view對(duì)象，
setContentView(view);

* 1、創(chuàng)建TextView對(duì)象
TextView textView=new TextView(this);
* 2、給TextView對(duì)象設(shè)置布局參數(shù)
LayoutParams layoutParams = new LayoutParams(LayoutParams.MATCH_PARENT,LayoutParams.WRAP_CONTENT);
textView.setLayoutParams(layoutParams);
* 3、給TextView對(duì)象設(shè)置其它屬性
textView.setBackgroundColor(Color.CYAN);
textView.setText("你好，陌生人?。。?);

package fry;
import com.fry.javaCreateView.R;
import android.app.Activity;
import android.graphics.Color;
import android.os.Bundle;
import android.view.View;
import android.view.ViewGroup.LayoutParams;
import android.widget.RelativeLayout;
import android.widget.TextView;
public class Activity01 extends Activity{
 @Override
 protected void onCreate(Bundle savedInstanceState) {
  // TODO Auto-generated method stub
  setTitle("java代碼創(chuàng)建view");
  super.onCreate(savedInstanceState);
  /*
   * java代碼創(chuàng)建view方法
   * 1、先建view對(duì)象
   * 2、在view中填充R.layout.activity01頁面
   * 3、然后在view對(duì)象中添加各種控件（例如TextView，Button等），注意要轉(zhuǎn)化成ViewGroup類型才可以添加
   * 4、最后將view對(duì)象填充到頁面，也就是把setContentView的值填充為view對(duì)象，
   * 
   * 創(chuàng)建控件方法，以TextView為例
   * 1、創(chuàng)建TextView對(duì)象
   * 2、給TextView對(duì)象設(shè)置布局參數(shù)
   * 3、給TextView對(duì)象設(shè)置其它屬性
   * 
   */
  View view= View.inflate(this, R.layout.activity01, null);
  LayoutParams layoutParams = new LayoutParams(LayoutParams.MATCH_PARENT,
    LayoutParams.WRAP_CONTENT);
  TextView textView=new TextView(this);
  textView.setLayoutParams(layoutParams);
  textView.setBackgroundColor(Color.CYAN);
  textView.setText("你好，陌生人?。?！");
  ((RelativeLayout)view).addView(textView);
  setContentView(view);
 }
}