ac01.java

来自「基于JAVA的android源码(由台人所写)」· Java 代码 · 共 47 行

package com.misoo.pkaz;
import android.app.Activity;
import android.graphics.Color;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.LinearLayout;

public class ac01 extends Activity implements OnClickListener {
	private okButton ok_btn;
	private exitButton exit_btn;
	
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        
        LinearLayout layout = new LinearLayout(this);
        layout.setOrientation(LinearLayout.VERTICAL);
       
        ok_btn = new okButton(this);
        ok_btn.setOnClickListener(this);
        LinearLayout.LayoutParams param = 
               new LinearLayout.LayoutParams(ok_btn.get_width(),
            		   ok_btn.get_height());
        layout.addView(ok_btn, param);
        
        exit_btn = new exitButton(this);
        exit_btn.setOnClickListener(this);
        exit_btn.setText("Exit");
        exit_btn.setTextColor(Color.BLUE);
        exit_btn.setTextSize(25);
        exit_btn.setBackgroundResource(R.drawable.icon2);
        LinearLayout.LayoutParams param2 = 
               new LinearLayout.LayoutParams(80, 55);
        param2.topMargin = 5;
        param2.leftMargin = 5;
        layout.addView(exit_btn, param2);
        setContentView(layout);   
    }
	public void onClick(View v) {
		if(v == ok_btn) 
			  setTitle("OK");
		else if(v == exit_btn)	
			finish();
	}
}