圖片程式的問題一ㄍ

1 則回應

• 

  c24871027

   // ImageButtonEx_20110128.java

  //Activity 1

  public class ImageButtonEx_20110128 extends Activity {
      private Button BtnA;
      private EditText EditTxA;

      /** Called when the activity is first created. */
      @Override
      public void onCreate(Bundle savedInstanceState) {
          super.onCreate(savedInstanceState);
          setContentView(R.layout.main);     
          BtnA.setOnClickListener(BtnA_ClickListener);
      }
     
      private void findView()
      {
       BtnA = (Button) findViewById(R.id.Button01);
       EditTxA = (EditText) findViewById(R.id.EditText01);
      }
      
   private Button.OnClickListener BtnA_ClickListener = new Button.OnClickListener()
   {
    @Override
    public void onClick(View v)
    {
     String pNoIn = EditTxA.getText().toString();
     int pNoOut = 0;
     if (pNoIn.equals("p1") )
      pNoOut = 1;
     else if (pNoIn.equals("p2"))
      pNoOut = 2;
     else if (pNoIn.equals("p3"))
      pNoOut = 3;
     
     Intent intent = new Intent();
     intent.setClass(ImageButtonEx_20110128.this, ImageButtonEx_20110128_01.class);   
     Bundle bundle = new Bundle();
     bundle.putInt("pNoOut", pNoOut);
     intent.putExtras(bundle);
     startActivity(intent);
    } 
   };
      
       

  // ImageButtonEx_20110128_01.java   

  //Activity 2

  public class ImageButtonEx_20110128_01 extends Activity {
   private ImageView Imageview01;

   public int pNo;
      /** Called when the activity is first created. */
      @Override
      public void onCreate(Bundle savedInstanceState) {
          super.onCreate(savedInstanceState);
          setContentView(R.layout.main_01);
         
          Imageview01 = (ImageView) findViewById(R.id.ImageView01);
               
          Bundle bunde = this.getIntent().getExtras();
          pNo = bunde.getInt("pNoOut");     
          int k = 0;
          switch (pNo)
          {
          case 1:
           k = R.drawable.p01;
           break;
          case 2:
           k = R.drawable.p02;
           break;
          case 3:
           k = R.drawable.p03;
           break;
           
          }     
          Imageview01.setImageDrawable(getResources().getDrawable(k));     
   }     
  }

  2011-01-31