package zhang.listener;
import android.app.Activity;
import android.os.Bundle;
import android.view.KeyEvent;
import android.view.View;
import android.widget.EditText;
import android.widget.TextView;
public class onkeylistener extends Activity {
private EditText editText;
private TextView textView;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
editText = (EditText) findViewById(R.id.editText1);
textView = (TextView) findViewById(R.id.textView);
editText.setOnKeyListener(new EditText.OnKeyListener() {
@Override
public boolean onKey(View arg0, int arg1, KeyEvent arg2) {
// TODO Auto-generated method stub
String str = editText.getText().toString();
if (str.endsWith("shit")) {
editText.setText("****");
} else {
textView.setText(editText.getText());
}
return false;
}
});
}
}