GowthamRayar
commented
3 years ago You don't need TypedArray to retrieve custom attributes from AttributeSet in HarmonyOS, instead AttrSet API directly allows you to retrieve custom attributes.
indicatorNormalColor = mAttrSet.getAttr(INDICATOR_NORMAL_COLOR).isPresent() ?
mAttrSet.getAttr(INDICATOR_NORMAL_COLOR).get().getColorValue() : defaultIndicatorNormalColor;
indicatorSelectedColor = mAttrSet.getAttr(INDICATOR_SELECTED_COLOR).isPresent() ?
mAttrSet.getAttr(INDICATOR_SELECTED_COLOR).get().getColorValue() : defaultIndicatorSelectedColor;
indicatorStrokeColor = mAttrSet.getAttr(INDICATOR_STROKE_COLOR).isPresent() ?
mAttrSet.getAttr(INDICATOR_STROKE_COLOR).get().getColorValue() : defaultIndicatorStrokeColor;
indicatorNormalStrokeWidth = mAttrSet.getAttr(INDICATOR_NORMAL_STROKE_WIDTH).isPresent() ?
mAttrSet.getAttr(INDICATOR_NORMAL_STROKE_WIDTH).get().getDimensionValue() : defaultIndicatorNormalStrokeWidth;
indicatorSelectedStrokeWidth = mAttrSet.getAttr(INDICATOR_SELECTED_STROKE_WIDTH).isPresent() ?
mAttrSet.getAttr(INDICATOR_SELECTED_STROKE_WIDTH).get().getDimensionValue() :
Describe the query
Android uses TypedArray as a container for attribute values. Here is an example:
where attrs is an android.util.AttributeSet object. The project has an XML file which contains many attributes with
<attr>tag. AttributeSet is a collection of those attributes. Now TypedArray has a lot of useful functions to get information about attributes (See here). Basically, I want to perform functions, similar to the ones given in the link, on the attributes.How to do so in HarmonyOS?
Create the query with harmonyos tag in stackoverflow and share the link here:
**** https://stackoverflow.com/questions/68588696/what-is-the-harmonyos-alternative-for-android-content-res-typedarray
Additional information
Developer Platform: Windows DevEco Studio version: 2.1.0.501 SDK API version: 5 SDK version: 2.1.1.21 Device: Not required Device OS version: Not required