Widget - Dialog Theme

//GingerBread

dialog = new AlertDialog.Builder(this,AlertDialog.THEME_TRADITIONAL);

//Holo Dark
dialog = new AlertDialog.Builder(this,AlertDialog.THEME_DEVICE_DEFAULT_DARK);

//Holo Light
dialog = new AlertDialog.Builder(this,AlertDialog.THEME_HOLO_LIGHT);

//Material Dark
setTheme(android.R.style.Theme_Material);

//Material Light
setTheme(android.R.style.Theme_Material_Light);

//Default Dark
dialog = new AlertDialog.Builder(this,AlertDialog.THEME_DEVICE_DEFAULT_DARK);

//Default light
dialog = new AlertDialog.Builder(this,AlertDialog.THEME_DEVICE_DEFAULT_LIGHT);