Android 身高计算

 

     

package app.test;

import android.app.Activity;
import android.app.AlertDialog; 
import android.app.AlertDialog.Builder;
import android.os.Bundle;
import android.view.View;
import android.widget.*; 
import android.content.DialogInterface;
import android.content.Intent;
import android.graphics.Color;

public class test extends Activity
{
    
    /** Called when the activity is first created. */
     private Button mButton;
     private EditText fEeditText;
     private EditText mEeditText;
     private RadioGroup mRadioGroup; 
     private double fheight;
     private double mheight;
     private String Sex; 
    @Override
    public void onCreate(Bundle savedInstanceState) {
        
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        
        
        mButton=(Button)findViewById(R.id.confirm);
        fEeditText=(EditText)findViewById(R.id.fheigt);
        mEeditText=(EditText)findViewById(R.id.mheigt);
        mButton.setOnClickListener(new Button.OnClickListener()  
             {  
               @Override 
               public void onClick(View v)  
               {  
                 // TODO Auto-generated method stub  

                  
                     if(fEeditText.getText().toString().length()<1)
                     {
                       Builder adia=new AlertDialog.Builder(test.this);
                       adia.setMessage("请輸入父亲的身高");
                       adia.setTitle("提示");
                       adia.setNeutralButton("确定", new DialogInterface.OnClickListener() {
                                                  @Override
                                                   public void onClick(DialogInterface dialog, int which) {
                                                   // TODO Auto-generated method stub
                                                      fEeditText.setHighlightColor(Color.RED);
                                                   }
                                         });
                       
                                  adia.show();
                                    return;
                     }
                     if(mEeditText.getText().toString().length()<1)
                     {
                       Builder adia=new AlertDialog.Builder(test.this);
                       adia.setMessage("请输入母亲的身高");
                       adia.setTitle("提示");
                       adia.setNeutralButton("确定", new DialogInterface.OnClickListener() {
                                                  @Override
                                                   public void onClick(DialogInterface dialog, int which) {
                                                   // TODO Auto-generated method stub
                                                      mEeditText.setHighlightColor(Color.RED);
                                                   }
                                         });
                       
                                  adia.show();
                                    return;
                     }
                     
                     mRadioGroup=(RadioGroup)findViewById(R.id.sex);
                     if(mRadioGroup.getCheckedRadioButtonId()==R.id.F)
                     {Sex="女孩";}
                     else
                     {
                       Sex="男孩";
                     }
                     
                     Intent intent=new Intent();
                     intent.setClass(test.this,result.class);

                    fheight=Double.parseDouble(fEeditText.getText().toString());
                    mheight=Double.parseDouble(mEeditText.getText().toString());
                      Bundle bun=new Bundle();
                      bun.putDouble("fheight", fheight);
                      bun.putDouble("mheight", mheight);
                     bun.putString("Sex", Sex);
                    intent.putExtras(bun);
                   
                     startActivity(intent);
                      finish();
                
                  //  BundleObject.this.finish();
               }  
             }); 
    
    }

  
  

        

}