Error : Attribute already defined with incompatible format in "attrs.xml" in Xamarin.Android - xamarin

Question

I'm using Xamarin for developing my application.
I've no problem with other platform such as UWP and iOs.
But when I try to build Android app I receive these errors:
Errors shown in Visual Studio 2017
All these errors refers to "attrs.xml" file shown belowe :
<?xml version="1.0" encoding="UTF-8"?>
<resources>
<declare-styleable name="DrawableStates">
<attr name="state_indeterminate" format="boolean" />
</declare-styleable>
<declare-styleable name="SfCheckBox">
<attr name="isthreestate" format="boolean" />
<attr name="cornerradius" format="float" />
<attr name="checked" format="enum">
<enum name="unchecked" value="0" />
<enum name="indeterminate" value="1" />
<enum name="checked" value="2" />
</attr>
</declare-styleable>
<declare-styleable name="SfSegmentedControl">
<!-- The selected index of SfSegmentCondrol-->
<attr name="segmentSelectedIndex" format="integer" />
<!-- The backcolor of SfSegmentCondrol-->
<attr name="segmentBackColor" format="color" />
<!-- The border color of SfSegmentCondrol-->
<attr name="segmentBorderColor" format="color" />
<!-- The border thickness of SfSegmentCondrol-->
<attr name="segmentBorderThickness" format="string" />
<!-- The color of SfSegmentCondrol-->
<attr name="segmentColor" format="color" />
<!-- The segment padding of SfSegmentCondrol-->
<attr name="segmentedPadding" format="string" />
<!-- The segment height of SfSegmentCondrol-->
<attr name="segmentedHeight" format="string" />
<!-- The segment width of SfSegmentCondrol-->
<attr name="segmentedWidth" format="string" />
<!-- The stroke thickness of SfSegmentCondrol-->
<attr name="segmentStrokeThickness" format="string" />
<!-- The corner radius of SfSegmentCondrol-->
<attr name="segmentCornerRadius" format="string" />
<!-- The position of SfSegmentCondrol-->
<attr name="segmentPosition" format="enum">
<enum name="top" value="0" />
<enum name="bottom" value="1" />
<enum name="fill" value="2" />
<enum name="border" value="3" />
</attr>
<!-- The displaymode of SfSegmentCondrol-->
<attr name="segmentDisplayMode" format="enum">
<enum name="image" value="0" />
<enum name="text" value="1" />
<enum name="imagewithtext" value="2" />
</attr>
</declare-styleable>
</resources>
Is there any problem for my "attrs.xml" file?
I already tried to clean and rebuild solutions. Remove and adding again every package but errors persists.
Thanks for your help.

Answer 1

Did you used the SfSegmentedControl from the Syncfusion like this link?
https://help.syncfusion.com/xamarin-android/sfsegmentedcontrol/getting-started
Based on your error message, there are two issues.
Issue1 is related to segmentPosition segmentDisplayMode.
I cannot find these attributes in SfSegmentedControl, you can refer to the following screenshot.If you want to define attributes in attrs.xml, SfSegmentedControl must have these attributes.
Solution: you could custom SfSegmentedControl to add these attributes.
Issue2 is related to SfCheckBox, the format of checked attribute is bool not enum like this screenshot.
Solutions: change the format of checked