Toast用于提醒
public class ToastActivity extends Activity {
private EditText editText;
private Button btn;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.toast);
editText = (EditText)this.findViewById(R.id.myET);
btn = (Button)this.findViewById(R.id.myBtn);
btn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Toast.makeText(ToastActivity.this, "你所填的信息是:"+editText.getText().toString(), Toast.LENGTH_LONG).show();
editText.setText("");
}
});
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.toast, menu);
return true;
}
}