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Application in kotlin enum
What does the [Flags] Enum Attribute mean in C#?Cast int to enum in C#How can I represent an 'Enum' in Python?Create Generic method constraining T to an EnumHow do I enumerate an enum in C#?What is the preferred syntax for defining enums in JavaScript?How to get an enum value from a string value in Java?Get int value from enum in C#How to loop through all enum values in C#?Comparing Java enum members: == or equals()?
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Is it safe if I use application in a kotlin enum? Like this:
enum class Labels(title: String, type: Int)
PERFORM(App.application.getString(R.string.perform), 0),
DUTY(App.application.getString(R.string.duty), 1),
... ...
android kotlin enums android-application-class edited Mar 26 at 6:28
Sergey
4,9042 gold badges22 silver badges35 bronze badges
asked Mar 26 at 2:28
liumingyiliumingyi
15 bronze badges
add a comment |
Is it safe if I use application in a kotlin enum? Like this:
enum class Labels(title: String, type: Int)
PERFORM(App.application.getString(R.string.perform), 0),
DUTY(App.application.getString(R.string.duty), 1),
... ...
edited Mar 26 at 6:28
Sergey
4,9042 gold badges22 silver badges35 bronze badges
asked Mar 26 at 2:28
liumingyiliumingyi
15 bronze badges
As far as I can tell, the only thing you need to worry about is whether those values can be retrieved at the time theenumclass is first loaded.
– Robby Cornelissen
Mar 26 at 2:30
add a comment |
Is it safe if I use application in a kotlin enum? Like this:
enum class Labels(title: String, type: Int)
PERFORM(App.application.getString(R.string.perform), 0),
DUTY(App.application.getString(R.string.duty), 1),
... ...
edited Mar 26 at 6:28
Sergey
4,9042 gold badges22 silver badges35 bronze badges
asked Mar 26 at 2:28
liumingyiliumingyi
15 bronze badges
Is it safe if I use application in a kotlin enum? Like this:
enum class Labels(title: String, type: Int)
PERFORM(App.application.getString(R.string.perform), 0),
DUTY(App.application.getString(R.string.duty), 1),
... ...
edited Mar 26 at 6:28
Sergey
4,9042 gold badges22 silver badges35 bronze badges
asked Mar 26 at 2:28
liumingyiliumingyi
15 bronze badges
edited Mar 26 at 6:28
Sergey
4,9042 gold badges22 silver badges35 bronze badges
asked Mar 26 at 2:28
liumingyiliumingyi
15 bronze badges
edited Mar 26 at 6:28
Sergey
4,9042 gold badges22 silver badges35 bronze badges
edited Mar 26 at 6:28
Sergey
4,9042 gold badges22 silver badges35 bronze badges
edited Mar 26 at 6:28
Sergey
4,9042 gold badges22 silver badges35 bronze badges
4,9042 gold badges22 silver badges35 bronze badges
asked Mar 26 at 2:28
liumingyiliumingyi
15 bronze badges
asked Mar 26 at 2:28
liumingyiliumingyi
15 bronze badges
asked Mar 26 at 2:28
liumingyiliumingyi
15 bronze badges
15 bronze badges
As far as I can tell, the only thing you need to worry about is whether those values can be retrieved at the time theenumclass is first loaded.
– Robby Cornelissen
Mar 26 at 2:30
add a comment |
As far as I can tell, the only thing you need to worry about is whether those values can be retrieved at the time theenumclass is first loaded.
– Robby Cornelissen
Mar 26 at 2:30
As far as I can tell, the only thing you need to worry about is whether those values can be retrieved at the time the
enum class is first loaded.– Robby Cornelissen
Mar 26 at 2:30
As far as I can tell, the only thing you need to worry about is whether those values can be retrieved at the time the
enum class is first loaded.– Robby Cornelissen
Mar 26 at 2:30
add a comment |
1 Answer
1
active
oldest
votes
I wouldn't use App class in the enum. Instead I would pass only resource id, because we can't rely that App class is instantiated at the moment of enum class is first loaded:
enum class Labels(val titleResId: Int, val type: Int)
PERFORM(R.string.perform, 0),
DUTY(R.string.duty, 1),
... ...
And later we can use it, for example in Activity, like this:
textView.setText(Labels.PERFORM.titleResId)
answered Mar 26 at 6:25
SergeySergey
4,9042 gold badges22 silver badges35 bronze badges
Thanks a lot for your response,I'm going to revise my code. And , someone told me, enum is a static field, so i should not put context in
– liumingyi
Mar 27 at 5:02
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
I wouldn't use App class in the enum. Instead I would pass only resource id, because we can't rely that App class is instantiated at the moment of enum class is first loaded:
enum class Labels(val titleResId: Int, val type: Int)
PERFORM(R.string.perform, 0),
DUTY(R.string.duty, 1),
... ...
And later we can use it, for example in Activity, like this:
textView.setText(Labels.PERFORM.titleResId)
answered Mar 26 at 6:25
SergeySergey
4,9042 gold badges22 silver badges35 bronze badges
Thanks a lot for your response,I'm going to revise my code. And , someone told me, enum is a static field, so i should not put context in
– liumingyi
Mar 27 at 5:02
add a comment |
I wouldn't use App class in the enum. Instead I would pass only resource id, because we can't rely that App class is instantiated at the moment of enum class is first loaded:
enum class Labels(val titleResId: Int, val type: Int)
PERFORM(R.string.perform, 0),
DUTY(R.string.duty, 1),
... ...
And later we can use it, for example in Activity, like this:
textView.setText(Labels.PERFORM.titleResId)
answered Mar 26 at 6:25
SergeySergey
4,9042 gold badges22 silver badges35 bronze badges
Thanks a lot for your response,I'm going to revise my code. And , someone told me, enum is a static field, so i should not put context in
– liumingyi
Mar 27 at 5:02
add a comment |
I wouldn't use App class in the enum. Instead I would pass only resource id, because we can't rely that App class is instantiated at the moment of enum class is first loaded:
enum class Labels(val titleResId: Int, val type: Int)
PERFORM(R.string.perform, 0),
DUTY(R.string.duty, 1),
... ...
And later we can use it, for example in Activity, like this:
textView.setText(Labels.PERFORM.titleResId)
answered Mar 26 at 6:25
SergeySergey
4,9042 gold badges22 silver badges35 bronze badges
I wouldn't use App class in the enum. Instead I would pass only resource id, because we can't rely that App class is instantiated at the moment of enum class is first loaded:
enum class Labels(val titleResId: Int, val type: Int)
PERFORM(R.string.perform, 0),
DUTY(R.string.duty, 1),
... ...
And later we can use it, for example in Activity, like this:
textView.setText(Labels.PERFORM.titleResId)
answered Mar 26 at 6:25
SergeySergey
4,9042 gold badges22 silver badges35 bronze badges
answered Mar 26 at 6:25
SergeySergey
4,9042 gold badges22 silver badges35 bronze badges
answered Mar 26 at 6:25
SergeySergey
4,9042 gold badges22 silver badges35 bronze badges
answered Mar 26 at 6:25
SergeySergey
4,9042 gold badges22 silver badges35 bronze badges
4,9042 gold badges22 silver badges35 bronze badges
Thanks a lot for your response,I'm going to revise my code. And , someone told me, enum is a static field, so i should not put context in
– liumingyi
Mar 27 at 5:02
add a comment |
Thanks a lot for your response,I'm going to revise my code. And , someone told me, enum is a static field, so i should not put context in
– liumingyi
Mar 27 at 5:02
Thanks a lot for your response,I'm going to revise my code. And , someone told me, enum is a static field, so i should not put context in
– liumingyi
Mar 27 at 5:02
Thanks a lot for your response,I'm going to revise my code. And , someone told me, enum is a static field, so i should not put context in
– liumingyi
Mar 27 at 5:02
add a comment |
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As far as I can tell, the only thing you need to worry about is whether those values can be retrieved at the time the
enumclass is first loaded.– Robby Cornelissen
Mar 26 at 2:30