package com.example.smart.observer
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import androidx.lifecycle.MutableLiveData
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import com.example.smart.observer.data.HomeTabData
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/**
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* tab 点击通用消息，可当observer使用
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*/
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class TabEventProvider {
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val homeTabObserver = MutableLiveData<HomeTabData>()
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//同个对象是否能收到消息
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private val homeTabData = HomeTabData()
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fun tabClick(position: Int, lastPosition:Int) {
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homeTabData.position = position
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homeTabData.lastPosition = lastPosition
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homeTabObserver.value = homeTabData
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}
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}
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