CODEWITHSUNDEEP
androidkotlintimedurationtime4j
Mehdi Satei
Mehdi Satei

Reputation: 1600

How to use PrettyTime in time4j library?

I am receiving a text which is in seconds (e.g. 7261). I need to convert it to this format: 2h, 1m, 1s

I am using time4j library. According to their Github page, I am doing something like this:

val duration = Duration.of(7261, ClockUnit.SECONDS).with(Duration.STD_CLOCK_PERIOD)
val prettifiedDuration = PrettyTime.of(Locale.ENGLISH).print(duration)

However, I get this error:

06-22 11:50:52.133 12161 12244 E AndroidRuntime: java.lang.ExceptionInInitializerError
06-22 11:50:52.133 12161 12244 E AndroidRuntime:    at net.time4j.base.ResourceLoader.getInstance(ResourceLoader.java:167)
06-22 11:50:52.133 12161 12244 E AndroidRuntime:    at net.time4j.PrettyTime.<clinit>(PrettyTime.java:95)
06-22 11:50:52.133 12161 12244 E AndroidRuntime:    at net.time4j.PrettyTime.of(PrettyTime.java:198)

Any idea? or even, better solution?

Upvotes: 2

Views: 397

Answers (2)

Mehdi Satei
Mehdi Satei

Reputation: 1600

So, I realized there is a separate library for Android projects: https://github.com/MenoData/Time4A

For Gradle, add this dependecy:

implementation("net.time4j:time4j-android:4.6-2020a")

And in your Application class, initialize the library:

class MyApplication : DaggerApplication() {

    override fun onCreate() {
        super.onCreate()
        ApplicationStarter.initialize(this, true)
    }
}

Then you can use it as described in the question.

Upvotes: 4

mixhowie
mixhowie

Reputation: 36

Are you missing some dependencies?

    <dependency>
        <groupId>net.time4j</groupId>
        <artifactId>time4j-base</artifactId>
        <version>5.6</version>
    </dependency>
    <dependency>
        <groupId>net.time4j</groupId>
        <artifactId>time4j-sqlxml</artifactId>
        <version>5.6</version>
    </dependency>
    <dependency>
        <groupId>net.time4j</groupId>
        <artifactId>time4j-tzdata</artifactId>
        <version>5.0-2020a</version>
    </dependency>

In my tests, your code work fine.

val duration = Duration.of(7261, ClockUnit.SECONDS).with(Duration.STD_CLOCK_PERIOD)
val prettifiedDuration = PrettyTime.of(Locale.ENGLISH).print(duration)

println(prettifiedDuration)

Output:

2 hours, 1 minute, and 1 second

Upvotes: 1

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