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androidplayback

Can I Use PlaybackParams() method in android <23 device?

    PlaybackParams params = new PlaybackParams();

    public void setParams(PlaybackParams params) {
        params.setSpeed(.5f);
        this.params = params;
    }

    public PlaybackParams getParams() {
        params.setPitch(0.5f);
        return params;
    }

I Will Try this code but my device version will be 21 that will be error generate for :-this

java.lang.NoClassDefFoundError: Failed resolution of: Landroid/media/PlaybackParams;
at com.gems.fraxionapp.Music.MediaPlaybackService$MultiPlayer.(MediaPlaybackService.java:1876)at com.gems.fraxionapp.Music.MediaPlaybackService.onCreate(MediaPlaybackService.java:349)at android.app.ActivityThread.handleCreateService(ActivityThread.java:2762)at android.app.ActivityThread.access$1800(ActivityThread.java:151)at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1386)at android.os.Handler.dispatchMessage(Handler.java:102)at android.os.Looper.loop(Looper.java:135) at android.app.ActivityThread.main(ActivityThread.java:5255)
at java.lang.reflect.Method.invoke(Native Method
at java.lang.reflect.Method.invoke(Method.java:372)
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:917) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698)

Solution

  • You can't. Usually the support libraries include those classes which could be backported, but there is currently no such class in the libraries.

    Added in API level 23 means that it can't be used on previous versions.