ex08.java

Google Android应用框架原理与程序设计 第三版(中文高清PDF)高焕堂

package com.misoo.ex08;
import android.app.Activity;
import android.os.Bundle;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.RelativeLayout;
import android.widget.EditText;
import android.widget.TableLayout;
import android.widget.TableRow;
import android.view.View;
import android.view.ViewGroup;
import android.view.View.OnClickListener;

public class ex08 extends Activity implements OnClickListener {
    private final int WC = ViewGroup.LayoutParams.WRAP_CONTENT; 
    
    @Override public void onCreate(Bundle icicle) {
        super.onCreate(icicle);

        RelativeLayout r_layout = new RelativeLayout(this);
        setContentView(r_layout);
        TableLayout tableLayout = new TableLayout(this);
        r_layout.addView(tableLayout, new RelativeLayout.LayoutParams(WC, WC));
        tableLayout.setId(1);
              
        TableRow tableRow1 = new TableRow(this);
        tableLayout.addView(tableRow1, new TableLayout.LayoutParams(WC, WC));
        
        ImageView iv = new ImageView(this);
        tableRow1.addView(iv);
        iv.setImageDrawable(getResources().getDrawable(R.drawable.star_big_on));
        EditText edit1 = new EditText(this);
        tableRow1.addView(edit1);

        //-------------------------------------------------  
        TableRow tableRow2 = new TableRow(this);
        tableLayout.addView(tableRow2, new TableLayout.LayoutParams(WC, WC));
        ImageView iv2 = new ImageView(this);
        iv2.setImageDrawable(getResources().getDrawable(R.drawable.gallery_photo_4));
        tableRow2.addView(iv2);
        EditText edit2 = new EditText(this);
        tableRow2.addView(edit2);
        //-------------------------------------------------  
        Button btn = new Button(this);
        RelativeLayout.LayoutParams param = new RelativeLayout.LayoutParams(WC, WC);
        param.addRule(RelativeLayout.BELOW, 1);
        param.topMargin = 20;
        r_layout.addView(btn, param);
        btn.setText("Exit");
        btn.setOnClickListener(this);
       }

	public void onClick(View arg0) {
		// TODO Auto-generated method stub
	     finish();	
	}

 
}