Android - Toast を使う -

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1. import android.app.Activity;  
2. import android.os.Bundle;  
3. import android.view.View;  
4. import android.widget.Toast;  
5.   
6. public class ToastSample extends Activity {  
7.   @Override  
8.   public void onCreate(Bundle savedInstanceState) {  
9.     super.onCreate(savedInstanceState);  
10.     setContentView(R.layout.main);  
11.   
12.     findViewById(R.id.button_long).setOnClickListener(new View.OnClickListener() {  
13.       public void onClick(View v) {  
14.         Toast.makeText(ToastSample.this, "Show Toast Long", Toast.LENGTH_LONG)  
15.              .show();  
16.       }  
17.     });  
18.   
19.     findViewById(R.id.button_short).setOnClickListener(new View.OnClickListener() {  
20.       public void onClick(View v) {  
21.         Toast.makeText(ToastSample.this, "Show Toast Short", Toast.LENGTH_SHORT)  
22.              .show();  
23.       }  
24.     });      
25.   }  
26. }  

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.Toast;

public class ToastSample extends Activity {
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);

    findViewById(R.id.button_long).setOnClickListener(new View.OnClickListener() {
      public void onClick(View v) {
        Toast.makeText(ToastSample.this, "Show Toast Long", Toast.LENGTH_LONG)
             .show();
      }
    });

    findViewById(R.id.button_short).setOnClickListener(new View.OnClickListener() {
      public void onClick(View v) {
        Toast.makeText(ToastSample.this, "Show Toast Short", Toast.LENGTH_SHORT)
             .show();
      }
    });    
  }
}