我正在尝试将我的Android应用程序从API级别23定位到最新的API级别。但是，从Android 8.0（API级别26）开始，必须将所有通知分配给以前不是这种情况的频道。现在，如果API级别大于26，我正在检查条件Sub ColorCompanyDuplicates()
Worksheets("Master Filtered").Activate
Dim xRg As Range
Dim xTxt As String
Dim xCell As Range
Dim xChar As String
Dim xCellPre As Range
Dim xCIndex As Long
Dim xCol As Collection
Dim I As Long
Dim lastrow As Long
lastrow = Cells(Rows.Count, 1).End(xlUp).Row
On Error Resume Next
If ActiveWindow.RangeSelection.Count > 1 Then
xTxt = ActiveWindow.RangeSelection.AddressLocal
Else
xTxt = ActiveSheet.UsedRange.AddressLocal
End If
Set xRg = ThisWorkbook.Worksheets("Master Filtered").Range("C4:C" & lastrow)
If xRg Is Nothing Then Exit Sub
xCIndex = 2
Set xCol = New Collection
For Each xCell In xRg
On Error Resume Next
xCol.Add xCell, xCell.Text
If Err.Number = 457 Then
xCIndex = xCIndex + 1
Set xCellPre = xCol(xCell.Text)
If xCellPre.Interior.ColorIndex = xlNone Then xCellPre.Interior.ColorIndex = xCIndex
xCell.Interior.ColorIndex = xCellPre.Interior.ColorIndex
ElseIf Err.Number = 9 Then
MsgBox "Too many duplicate companies!", vbCritical, "Kutools for Excel"
Exit Sub
End If
On Error GoTo 0
Next
End Sub
以便通过NotificationChannel进行通知，所以我的问题是NotificationChannel if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O)的import语句
会导致API版本低于26的问题。我应该为不同的API维护不同的活动吗？
答案 0 :(得分：0)
NotificationChannel的import语句将导入android.app.NotificationChannel;导致API版本低于26的问题。
否。
尝试在较旧的设备上使用 NotificationChannel是一个问题，但这就是if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O)的目的。只需导入就不会有问题。