Mega Code Archive
Create an EditText widget and add the watcher
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package app.test;
import android.app.Activity;
import android.os.Bundle;
import android.text.Editable;
import android.text.TextWatcher;
import android.widget.EditText;
public class Test extends Activity implements TextWatcher {
EditText text;
int textCount;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
text = new EditText(this);
text.addTextChangedListener(this);
setContentView(text);
}
/* TextWatcher Implementation Methods */
public void beforeTextChanged(CharSequence s, int start, int count,
int after) {
}
public void onTextChanged(CharSequence s, int start, int before, int end) {
textCount = text.getText().length();
setTitle(String.valueOf(textCount));
}
public void afterTextChanged(Editable s) {
}
}
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