Eliminar todos los elementos dentro linearlayout
Creo un linearlayout que se refiere a un elemento xml. Dentro de este linearlayout pongo algunos textview dinámicamente, así que sin tomarlos del xml. Ahora necesito eliminar estas textviews del linearlayout. Probé esto:
if(((LinearLayout) linearLayout.getParent()).getChildCount() > 0)
((LinearLayout) linearLayout.getParent()).removeAllViews();
Pero no funciona. ¿Cómo puedo hacerlo? Gracias, Mattia
51
2 answers
Por qué escribiste linearLayout.getParent()
debes hacer todo esto directamente en LinearLayout
if(((LinearLayout) linearLayout).getChildCount() > 0)
((LinearLayout) linearLayout).removeAllViews();
130
Author: MKJParekh,
Warning: date(): Invalid date.timezone value 'Europe/Kyiv', we selected the timezone 'UTC' for now. in /var/www/agent_stack/data/www/ajaxhispano.com/template/agent.layouts/content.php on line 61
2012-03-20 10:53:02
Warning: date(): Invalid date.timezone value 'Europe/Kyiv', we selected the timezone 'UTC' for now. in /var/www/agent_stack/data/www/ajaxhispano.com/template/agent.layouts/content.php on line 61
2012-03-20 10:53:02
Hola, por favor, intente este código está funcionando para mí
public class ShowText extends Activity {
/** Called when the activity is first created. */
LinearLayout linearLayout;
TextView textView,textView1;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
textView=new TextView(this);
textView1=new TextView(this);
textView.setText("First TextView");
textView1.setText("First TextView");
linearLayout=(LinearLayout) findViewById(R.id.mn);
linearLayout.addView(textView);
linearLayout.addView(textView1);
linearLayout.removeAllViews();
}
}
5
Author: Manju,
Warning: date(): Invalid date.timezone value 'Europe/Kyiv', we selected the timezone 'UTC' for now. in /var/www/agent_stack/data/www/ajaxhispano.com/template/agent.layouts/content.php on line 61
2012-03-20 11:05:07
Warning: date(): Invalid date.timezone value 'Europe/Kyiv', we selected the timezone 'UTC' for now. in /var/www/agent_stack/data/www/ajaxhispano.com/template/agent.layouts/content.php on line 61
2012-03-20 11:05:07