Android代码Android 双层级 Dialog 选择框。

TwoStepPickerDialogForAndroidDescriptionTwosteppickerdialogforAndroidthathelpsyoueasilypicknesteddataonandroid.UsageTousetwosteppickerdialogyoumustadditasadependencyinyourGradlebuild:Step1.AddtheJitPackrepositorytoyourbuildfileAdditinyourrootbuild.gradleattheendofreposito