80 lines
2.3 KiB
Kotlin
80 lines
2.3 KiB
Kotlin
package com.sw.platecabinet.fragment
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import android.app.Dialog
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import android.os.Bundle
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import android.text.TextUtils
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import android.view.LayoutInflater
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import android.view.View
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import android.view.ViewGroup
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import android.widget.TextView
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import androidx.fragment.app.Fragment
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import androidx.fragment.app.viewModels
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import androidx.lifecycle.lifecycleScope
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import androidx.viewbinding.ViewBinding
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import com.sw.platecabinet.member.R
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import com.sw.platecabinet.view.CustomLoadingDialog
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import com.sw.platecabinet.viewmodel.SettingViewModel
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import kotlinx.coroutines.launch
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abstract class BaseFragment<VB : ViewBinding>(
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private val bindingInflater: (inflater: LayoutInflater, parent: ViewGroup?, attachToParent: Boolean) -> VB
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) : Fragment() {
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private var _binding: VB? = null
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protected val binding get() = _binding!!
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private var mDialogWaiting: CustomLoadingDialog? = null
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protected val viewModel by viewModels<SettingViewModel>()
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override fun onCreateView(
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inflater: LayoutInflater,
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container: ViewGroup?,
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savedInstanceState: Bundle?
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): View? {
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_binding = bindingInflater(inflater, container, false)
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initialize()
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registerDataChange()
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return binding.root
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}
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/**
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* 注册数据变化监听
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*/
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open fun registerDataChange() {
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lifecycleScope.launch {
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viewModel.showLoading.collect {
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if (it) {
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showWaitingDialog("")
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} else {
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hideWaitingDialog()
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}
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}
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}
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}
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abstract fun initialize()
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/**
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* 显示等待提示框
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*/
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fun showWaitingDialog(tip: String?): Dialog? {
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hideWaitingDialog()
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val view = View.inflate(requireContext(), R.layout.dialog_waiting, null)
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if (!TextUtils.isEmpty(tip)) (view.findViewById<View?>(R.id.tvTip) as TextView).text = tip
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mDialogWaiting = CustomLoadingDialog(requireContext(), view, R.style.MyDialog)
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mDialogWaiting!!.show()
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mDialogWaiting!!.setCancelable(true)
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return mDialogWaiting
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}
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/**
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* 隐藏等待提示框
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*/
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fun hideWaitingDialog() {
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mDialogWaiting?.dismiss()
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mDialogWaiting = null
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}
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override fun onDestroyView() {
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super.onDestroyView()
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_binding = null
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}
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} |