このアイテムをクリックした後、FragmentList アイテムの背景色を変更しようとしています。表示されている AlertDialog を確認します。動作しますが、クリックされたアイテムの横にある他のアイテムを変更しています....これは以下のすべての私のコードです...
public class RefrigeranteFragment extends ListFragment {
// TODO: Rename parameter arguments, choose names that match
// the fragment initialization parameters, e.g. ARG_ITEM_NUMBER
private static final String ARG_PARAM1 = "param1";
private static final String ARG_PARAM2 = "param2";
// TODO: Rename and change types of parameters
private String mParam1;
private String mParam2;
public View SelectedView;
String[] refrigerantes = new String[] {
"Coca Cola",
"Coca Cola Zero",
"Fanta Uva",
"Guaraná Antartica",
"Guaraná Antartica Zero",
"Sukita",
"Sukita Laranja",
"Sprite",
"Guaraná Antartica",
"Sukita Uva"
};
// Array of strings to store currencies
String[] precos = new String[]{
"02,50",
"03,00",
"02,00",
"04,50",
"02,50",
"03,45",
"01,50",
"03,90",
"07,00",
"04,50"
};
int[] icones = new int[]{
R.drawable.ic_coca_lata,
R.drawable.ic_coca_zero_lata,
R.drawable.ic_fanta_uva_lata,
R.drawable.ic_guarana_antartica_lata,
R.drawable.ic_guarana_antartica_zero_lata,
R.drawable.ic_sukita_uva_lata,
R.drawable.ic_sukita_laranja_lata,
R.drawable.ic_sprite_lata,
R.drawable.ic_guarana_antartica_pet,
R.drawable.ic_sukita_uva_pet
};
private OnFragmentInteractionListener mListener;
public RefrigeranteFragment() {
// Required empty public constructor
}
// TODO: Rename and change types and number of parameters
public static RefrigeranteFragment newInstance(String param1, String param2) {
RefrigeranteFragment fragment = new RefrigeranteFragment();
Bundle args = new Bundle();
args.putString(ARG_PARAM1, param1);
args.putString(ARG_PARAM2, param2);
fragment.setArguments(args);
return fragment;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (getArguments() != null) {
mParam1 = getArguments().getString(ARG_PARAM1);
mParam2 = getArguments().getString(ARG_PARAM2);
}
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
List<HashMap<String, String>> aList = new ArrayList<HashMap<String, String>>();
for (int i = 0; i < 10; i++){
HashMap<String, String> hm = new HashMap<String, String>();
hm.put("txtNome", refrigerantes[i]);
hm.put("txtPreco", precos[i]);
hm.put("img_refrigerante", Integer.toString(icones[i]));
aList.add(hm);
}
String[] from = {"img_refrigerante", "txtNome", "txtPreco"};
int[] to = {R.id.img_refrigerante, R.id.txtNome, R.id.txtPreco};
SimpleAdapter adapter = new SimpleAdapter(getActivity().getBaseContext(), aList, R.layout.listview_refrigerante_layout, from, to);
setListAdapter(adapter);
// Inflate the layout for this fragment
return super.onCreateView(inflater, container, savedInstanceState);
}
// TODO: Rename method, update argument and hook method into UI event
public void onButtonPressed(Uri uri) {
if (mListener != null) {
mListener.onFragmentInteraction(uri);
}
}
@Override
public void onAttach(Context context) {
super.onAttach(context);
if (context instanceof OnFragmentInteractionListener) {
mListener = (OnFragmentInteractionListener) context;
} else {
throw new RuntimeException(context.toString()
+ " must implement OnFragmentInteractionListener");
}
}
@Override
public void onListItemClick(ListView listView, View view, int position, long id){
super.onListItemClick(listView, view, position, id);
final View v = view;
final TextView txt = (TextView)view.findViewById(R.id.txtNome);
final ImageView imageView = (ImageView)view.findViewById(R.id.img_refrigerante);
final TextView tvQuantity = (TextView)view.findViewById(R.id.txtQtde);
final TextView lblQuantity = (TextView)view.findViewById(R.id.lblQtde);
final NumberPicker txtQtde = new NumberPicker(getContext());
txtQtde.setMinValue(1);
txtQtde.setMaxValue(10);
if(tvQuantity.getText() != "")
txtQtde.setValue(Integer.parseInt(tvQuantity.getText().toString()));
AlertDialog.Builder builder = new AlertDialog.Builder(getContext());
builder.setTitle(txt.getText());
builder.setMessage("Informe a quantidade");
builder.setIcon(imageView.getDrawable());
LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.MATCH_PARENT,
LinearLayout.LayoutParams.MATCH_PARENT);
txtQtde.setLayoutParams(lp);
builder.setView(txtQtde);
builder.setPositiveButton("Ok",
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
tvQuantity.setText(String.valueOf(txtQtde.getValue()));
tvQuantity.setVisibility(View.VISIBLE);
lblQuantity.setVisibility(View.VISIBLE);
v.setBackgroundColor(Color.parseColor("#FF9933"));
((TextView)v.findViewById(R.id.lblNome)).setTextColor(Color.WHITE);
((TextView)v.findViewById(R.id.txtNome)).setTextColor(Color.WHITE);
((TextView)v.findViewById(R.id.lblPreco)).setTextColor(Color.WHITE);
((TextView)v.findViewById(R.id.txtPreco)).setTextColor(Color.WHITE);
((TextView)v.findViewById(R.id.lblQtde)).setTextColor(Color.WHITE);
((TextView)v.findViewById(R.id.txtQtde)).setTextColor(Color.WHITE);
}
});
builder.setNegativeButton("Cancelar",
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.cancel();
}
}
);
builder.show();
}
@Override
public void onDetach() {
super.onDetach();
mListener = null;
}
public interface OnFragmentInteractionListener {
// TODO: Update argument type and name
void onFragmentInteraction(Uri uri);
}
}
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="horizontal"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:paddingLeft="8dp"
android:paddingRight="8dp">
<ImageView
android:id="@+id/img_refrigerante"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:contentDescription="@string/pizza_fragment"
android:paddingRight="10dp"
android:paddingTop="10dp"
android:paddingBottom="10dp"
android:src="@drawable/ic_menu_pizza2" />
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:layout_below="@+id/img_refrigerante" >
<TextView
android:id="@+id/lblNome"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Refrigerante: "
android:textStyle="bold"
android:textSize="15dp"
android:layout_below="@id/img_pizza" />
<TextView
android:id="@+id/txtNome"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="15dp"
android:layout_toRightOf="@+id/lblNome" />
<TextView
android:id="@+id/lblPreco"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Preço: "
android:textStyle="bold"
android:textSize="15dp"
android:layout_below="@+id/txtNome" />
<TextView
android:id="@+id/txtPreco"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="15dp"
android:layout_toRightOf="@+id/lblPreco"
android:layout_below="@+id/txtNome" />
<TextView
android:id="@+id/lblQtde"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Qtde.: "
android:textStyle="bold"
android:textSize="15dp"
android:visibility="invisible"
android:layout_below="@+id/txtPreco" />
<TextView
android:id="@+id/txtQtde"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textSize="15dp"
android:visibility="invisible"
android:layout_toRightOf="@+id/lblQtde"
android:layout_below="@+id/txtPreco" />
</RelativeLayout>
</RelativeLayout>