mazengfei
0a193ed84e
- 将自定义CoroutineScope替换为lifecycleScope以避免内存泄漏 - 添加runCatching包装器处理潜在异常并记录错误日志 - 使用安全调用操作符替代强制调用防止空指针异常 - 在CountDownTimer中正确管理生命周期以避免内存泄漏 - 修复设备信息获取中的数组越界风险 - 统一异步操作的线程切换方式 - 保护Fragment中的_binding访问权限 - 改进相机助手对象引用的安全性检查
67 lines
1.8 KiB
Kotlin
67 lines
1.8 KiB
Kotlin
package com.sw.platecabinet.fragment
|
|
|
|
import android.app.Dialog
|
|
import android.os.Bundle
|
|
import android.text.TextUtils
|
|
import android.view.LayoutInflater
|
|
import android.view.View
|
|
import android.view.ViewGroup
|
|
import android.widget.TextView
|
|
import androidx.fragment.app.Fragment
|
|
import androidx.viewbinding.ViewBinding
|
|
import com.sw.platecabinet.R
|
|
import com.sw.platecabinet.view.CustomLoadingDialog
|
|
|
|
abstract class BaseFragment<VB : ViewBinding>(
|
|
private val bindingInflater: (inflater: LayoutInflater, parent: ViewGroup?, attachToParent: Boolean) -> VB
|
|
) : Fragment() {
|
|
protected var _binding: VB? = null
|
|
protected val binding get() = _binding!!
|
|
private var mDialogWaiting: CustomLoadingDialog? = null
|
|
|
|
override fun onCreateView(
|
|
inflater: LayoutInflater,
|
|
container: ViewGroup?,
|
|
savedInstanceState: Bundle?
|
|
): View? {
|
|
_binding = bindingInflater(inflater, container, false)
|
|
initialize()
|
|
registerDataChange()
|
|
return binding.root
|
|
}
|
|
|
|
/**
|
|
* 注册数据变化监听
|
|
*/
|
|
open fun registerDataChange() {
|
|
|
|
}
|
|
|
|
abstract fun initialize()
|
|
|
|
/**
|
|
* 显示等待提示框
|
|
*/
|
|
fun showWaitingDialog(tip: String?): Dialog? {
|
|
hideWaitingDialog()
|
|
val view = View.inflate(requireContext(), R.layout.dialog_waiting, null)
|
|
if (!TextUtils.isEmpty(tip)) (view.findViewById<View?>(R.id.tvTip) as TextView).text = tip
|
|
mDialogWaiting = CustomLoadingDialog(requireContext(), view, R.style.MyDialog)
|
|
mDialogWaiting!!.show()
|
|
mDialogWaiting!!.setCancelable(true)
|
|
return mDialogWaiting
|
|
}
|
|
|
|
/**
|
|
* 隐藏等待提示框
|
|
*/
|
|
fun hideWaitingDialog() {
|
|
mDialogWaiting?.dismiss()
|
|
mDialogWaiting = null
|
|
}
|
|
|
|
override fun onDestroyView() {
|
|
super.onDestroyView()
|
|
_binding = null
|
|
}
|
|
} |