想在微调器选择中使用变量b的值。见代码。
button.setOnClickListener(
new Button.OnClickListener() {
public void onClick(View view) {
String name = editText.getText().toString();
if (yes.isChecked()) {
int age = Integer.parseInt(ageText.getText().toString());
int l;
l = 80 ;
int y ;
y = l - age ;
c = y - 7;
final int z;
b = 2016 + c;
editText3.setText((name + " you might die in the year ")+ b + "");
} else {
if (no.isChecked()) {
int age = Integer.parseInt(ageText.getText().toString());
int c;
int l;
l = 80;
int y;
y = l - age;
c = y + 10;
b = 2016 + c;
editText3.setText(name + (" you might die in year ") + b + "");}}} // this is button code //
现在出现了微调代码。
public void onItemSelected(AdapterView<?> parent, View view, int position, long id)
{
final List<String> list = new ArrayList<String>();
list.add("none,i am healthy");
list.add("Diabetes");
list.add("cancer");
list.add("HIV/AIDS");
list.add("Tuberculosis");
list.add("Coronary Artery");
list.add("respiratory disease");
ArrayAdapter<String> dataAdapter = new ArrayAdapter<String>(getApplicationContext(),R.layout.support_simple_spinner_dropdown_item, list);
String disease = spinner1.getSelectedItem().toString();
spinner1.setAdapter(dataAdapter);
if (disease.equals("Diabetes")) {
int x = b-5;
int j = 2016+ x ;
String name = editText.getText().toString();
editText3.setText(name + (" you might die in year ") + j + ""); }
else if (disease.equals("none,i am healthy")) {
String name = editText.getText().toString();
int x = b + 7 ;
int j = 2016 + x ;
editText3.setText(name + ( "you might die in year ") + j + "");
}
};});
};};
此应用程序正在执行而没有错误但它没有给我所需的输出。我如何在微调器中使用b的值（我已将其定义为全局）