Reputation: 495
I have encountered a problem in my Android application. The problem is that for some reason, I can't retrieve the string of a ListPreference
from my preferences.xml
file. Here's the code I tried:
private void showUserSettings() {
SharedPreferences sharedPrefs = PreferenceManager
.getDefaultSharedPreferences(this);
try {
String feet = sharedPrefs.getString("feet", "NULL");
int intfeet = Integer.parseInt(feet);
int intinches = Integer.parseInt(sharedPrefs.getString("feet", "NULL").trim());
int weight = Integer.parseInt(sharedPrefs.getString("weight", "NULL").trim());
int age = Integer.parseInt(sharedPrefs.getString("age", "NULL").trim());
double calories;
double inches = ((intfeet * 12) + intinches);
if (gender.equals("Female")) {
//BMR = 655 + ( 4.35 x weight in pounds ) + ( 4.7 x height in inches ) - ( 4.7 x age in years )
calories = 655 + (4.35 * weight) + (4.7 * inches) - (4.7 * age);
}
else {
//66 + ( 6.23 x weight in pounds ) + ( 12.7 x height in inches ) - ( 6.8 x age in years )
calories = 66.5 + (6.23 * weight) + (12.7 * inches) - (6.8 * age);
}
//ListPreference listPreference = (ListPreference) findPreference("exercise");
//CharSequence currText = listPreference.getEntry();
String exercise = sharedPrefs.getString("exercise", "NULL").toString();
if (exercise.equals("Sedentary")) {
double sedentary = calories * 1.2;
Toast.makeText(getApplicationContext(), sedentary + "", Toast.LENGTH_LONG).show();
}
if (exercise.equals("Light")){
double light = calories * 1.375;
Toast.makeText(getApplicationContext(), light + "", Toast.LENGTH_LONG).show();
}
if (exercise.equals("Moderate")){
double moderate = calories * 1.55;
Toast.makeText(getApplicationContext(), moderate + "", Toast.LENGTH_LONG).show();
}
if (exercise.equals("Very active")) {
double veryactive = calories * 1.725;
Toast.makeText(getApplicationContext(), veryactive + "", Toast.LENGTH_LONG).show();
}
if (exercise.equals("Extra active")) {
double extraactive = calories * 1.9;
Toast.makeText(getApplicationContext(), extraactive + "", Toast.LENGTH_LONG).show();
}
else {
Toast.makeText(getApplicationContext(), "Uh oh", Toast.LENGTH_SHORT).show();
}
}catch (Exception e) {
e.printStackTrace();
}
}
Whenever it gets to the second if/else statement, it directly goes to the else statement. I don't know why it is doing this. I have searched SO and Google, but with no avail. I basically hit a brick wall. Any help regarding this problem would be highly appreciated.
Upvotes: 1
Views: 84
Reputation:
All your exercise conditionals are separate and the else is only tied to the last if statement. Use else if
to bind them all together in the way I believe you intend.
Upvotes: 1