这是我的string.xml。我想在xml中调用字符串名称url。我该怎么称呼它？
$("input").keypress(function(){
$("span").text(i += 1);
alert("Test key pres");
});
<input type="text">
<p>Keypresses: <span>0</span></p>
这就是我打电话的方式。但是我一直在收到错误。我怎么称呼它？
private void showconfigurableProducts() {
try {
count = 0;
mllSpinner.setVisibility(View.VISIBLE);
for (int i = 0; i < lisProductDetail.get(0).getConfigurable()
.size(); i++) {
TextView tv = new TextView(getActivity());
tv.setText(lisProductDetail.get(0).getConfigurable().get(i)
.getLabel());
mllSpinner.addView(tv);
final Spinner spinner = new Spinner(getActivity());
spinner.setTag(i);
final ArrayAdapter<OptionProductDetailModel> arrayAdapter=new ArrayAdapter<OptionProductDetailModel>(
getActivity(),
android.R.layout.simple_spinner_dropdown_item,
lisProductDetail.get(0).getConfigurable().get(i)
.getOptions());
spinner.setAdapter(arrayAdapter);
spinner.setSelection(0, false);
spinner.setOnItemSelectedListener(new OnItemSelectedListener() {
private String attributeId;
@Override
public void onItemSelected(AdapterView<?> parent,
View view, int position, long id) {
OptionProductDetailModel option = (OptionProductDetailModel) spinner
.getSelectedItem();
List<OptionProductDetailModel> sizedataArray = new ArrayList<OptionProductDetailModel>();
sizedataArray.add(option);
if (listDummy.size() > 0) {
selectbtatrue = check(sizedataArray, listDummy);
}
if (selectbtatrue) {
return;
} else {
for (int i = 0; i < lisProductDetail.get(0)
.getConfigurable().size(); i++) {
for (int j = 0; j < lisProductDetail.get(0)
.getConfigurable().get(i).getOptions()
.size(); j++) {
if (lisProductDetail.get(0)
.getConfigurable().get(i)
.getOptions().get(j).getLabel() == option
.getLabel()) {
attributeId = lisProductDetail.get(0)
.getConfigurable().get(i)
.getId();
}
}
}
for (int i = 0; i < lisProductDetail.get(0)
.getConfigurable().size(); i++) {
if (attributeId != lisProductDetail.get(0)
.getConfigurable().get(i).getId()) {
// if (listDummy.size() > 0) {
// listDummy = new
// ArrayList<OptionProductDetailModel>();
// }
for (int k = 0; k < option.getProducts()
.size(); k++) {
for (int j = 0; j < lisProductDetail
.get(0).getConfigurable()
.get(i).getOptions().size(); j++) {
for (int l = 0; l < lisProductDetail
.get(0).getConfigurable()
.get(i).getOptions().get(j)
.getProducts().size(); l++) {
if (option
.getProducts()
.get(k)
.equals(lisProductDetail
.get(0)
.getConfigurable()
.get(i)
.getOptions()
.get(j)
.getProducts()
.get(l))) {
listDummy
.add(lisProductDetail
.get(0)
.getConfigurable()
.get(i)
.getOptions()
.get(j));
} else {
}
}
}
System.out.print(listDummy);
}
}
if (count < 2) {
int tag = (int) spinner.getTag();
if (tag == i) {
} else {
lisProductDetail.get(0)
.getConfigurable().get(i)
.setOptions(listDummy); // Here i am getting S,M,L but i do not know how to update in in Size Attribute Spinner.
}
count = count + 1;
}
}
}
}
@Override
public void onNothingSelected(AdapterView<?> parent) {
// TODO Auto-generated method stub
}
});
mllSpinner.addView(spinner);
}
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
private boolean check(List<OptionProductDetailModel> SelectedArray,
List<OptionProductDetailModel> DummyArray) {
for (int i = 0; i < SelectedArray.size(); i++) {
for (int j = 0; j < DummyArray.size(); j++) {
if (SelectedArray.get(i).getId()
.equalsIgnoreCase(DummyArray.get(j).getId())) {
btatrue = true;
} else {
btatrue = false;
}
}
}
return btatrue;
}
答案 0 :(得分：1)
将此代码用于您的工作
String ipAddress = getApplicationContext().getResources().getString(R.strings.url);
答案 1 :(得分：0)
你应该使用
来调用它String ipAddress = getApplicationContext().getResources().getString(R.string.url);
请参阅相关文档here
答案 2 :(得分：0)
要了解详情：http://developer.android.com/guide/topics/resources/string-resource.html
String url= getApplicationContext().getResources().getString(R.string.url);
答案 3 :(得分：0)
试试这个
String ipAddress = getApplicationContext().getResources().getString(R.strings.url);
答案 4 :(得分：0)
试试这样....
String ipAddress =getApplicationContext().getResources().getString(R.string.url);
以及更多信息： - http://developer.android.com/guide/topics/resources/string-resource.html
答案 5 :(得分：-1)
在你的问题中。你在xml中说过但是
String ipAddress = getApplicationContext().getString(R.strings.url);
是一个java代码。在xml中你可以像这样做
<TextView
android:layout_height="wrap_content"
android:layout_width="match_parent"
android:text="@string/url" />
此外，在您的错误中，您应该在getString方法之前访问您的资源
String ipAddress = getApplicationContext().getResources().getString(R.strings.url);