Month: August 2011

<Spinner android:layout_height="wrap_content" android:layout_width="match_parent" android:id="@+id/spEstado"></Spinner>

package lethus.social.droid;
 
import android.app.Activity;
import android.os.Bundle;
import android.widget.*;
import android.view.View;
import android.view.View.OnClickListener;
 
 
public class AddFamiliaActivity extends Activity {
	/** Called when the activity is first created. */
 
	@Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.add_familia);
        ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
        		android.R.layout.simple_spinner_item, Tools.getEstados()); // aqui criamos um array adapter que irá popular o spinner o Tools.getEstados() eu explico logo abaixo que eh a variavel de strings que vai ser populada no spinner
        Spinner spEstado = (Spinner)findViewById(R.id.spEstado); //localizo o spinner na view
        spEstado.setAdapter(adapter); // associo o adapter
        spEstado.setSelection(18); // aqui você pode sertar um valor padrão para o spinner
	}
 
}

package lethus.social.droid;
 
public class Tools {
	public static String[] getEstados(){
		String[] arr = new String[] {
				"AC", "AL", "AP", "AM", "BA", "CE", "DF", "ES", "GO", "MA", "MT", "MS", "MG", "PA", "PB", "PR", "PE", "PI", "RJ", "RN", "RS", "RO", "RR", "SC", "SP", "SE", "TO" 
		};
 
		return arr;
	}
}