This question already has answers here:
Difference between getString() and getResources.getString()
(3 answers)
Closed 9 years ago.
I read about String Resources and I understood that you simply use the getString(...) method in order to read the value of a string from res/values/string.xml. Then I read that you can also use getResources().getString(...).
What is the difference between these two ways of obtaining the value of a string?
No any difference. They're both equal.
Related
This question already has answers here:
What is the difference between "const" and "val"?
(9 answers)
Closed 12 months ago.
Val in kotlin is a immutable one and Const also immuntable one.How they are differnt in programm....Explain me in a code
You can read the differences between them both in: https://www.geeksforgeeks.org/whats-the-difference-between-const-and-val-in-kotlin/
This question already has answers here:
Access resource string by string name in array
(2 answers)
Closed 7 years ago.
Think about a list of parameters and their respective intervals of discrete integer values:
a[1-N], b[1-M], c[1-K], d[1-J]
a, b, c, d are the variables while between square brackets there are intervals of their possible values.
At runtime if they are
a=1, b=2, c=3, d=5
then I'd like to get the resource with
name = R.string.string_1_2_3_5
Is it possible?
I wouldn't want to make a series of cascade switches for each variable to finally pick a resource. I know this could work but is there another way?
You can use Java reflection like in here.
If you need to retrieve strings like that more than once, in order to get fast access, you should first construct a hashtable with the field names of R.string as keys (maybe when you launch the app).
This question already has answers here:
WITH statement in Java
(8 answers)
Closed 8 years ago.
I am new to android and I've been trying to create a ListView example application, in which I've added items to Arraylist....
list.add("Item1");
list.add("Item2");
list.add("Item3");
.......
Is there any way in android to avoid typing "List" every Time....?
I know there is something ,But I couldn't find out what the keyword is..
in VB I could write
with list
.add("Item1");
.add("Item2");
Thanks in adavance
Actually, there isn't.. What you can do is use Arrays.asList(...) which you can pass any number of arguments to and you'll get a list with these items back
No, there's no Java equivalent of the Visual Basic with statement.
Check this question.
This question already has answers here:
Closed 10 years ago.
Possible Duplicate:
What does suffix âfâ mean in Android programming?
Excuse me if it was a stupid question, but I always see people writing something like 350f and 15f when initializing animations (passing as paramter) . What does f mean?
Thank you
I believe it's the format of the argument, FLOAT in this case.
This question already has answers here:
Closed 11 years ago.
Possible Duplicate:
ListView issue when displaying strings
I have the following code
List<Result> results = response.results;
i need the the values in "results" to be displayed in a listview. what should i write within for (Result result : results){}
You've asked a general question so the best I can do is give you a general answer. You don't use for(Results result: results){} You need to use an ArrayAdapter. For a tutorial on how to do so, please see this documentation.