fix(pie): label not show when animation is disabled. fix #12110

[Ovilia]

Brief Information

This pull request is in the type of:

• bug fixing
• new feature
• others

What does this PR do?

Hover style is not used if pie animation is set to be false.

Fixed issues

• Pie chart label not shown when animation is disabled #12110: label not show when animation is disabled

Details

Before: What was the problem?

Test test/pie-animation.html. Label is not shown when hover on the pie.

After: How is it fixed in this PR?

labelLine.ignore = labelLine.hoverIgnore;
labelText.ignore = labelText.hoverIgnore;

labelLine.ignore and labelText.ignore should be changed into hoverIgnore, even if without animation.

Note that a user may set animation to be true while hoverAnimation to be false for a pie chart to have the transition animation at initiation. So checking both itemModel.get('hoverAnimation') && seriesModel.isAnimationEnabled() in 9847233#diff-19529e7aaddb5ad8b1b45417c96c8e00R184 does not update the animation states for transition animation.

Usage

Are there any API changes?

• The API has been changed.

Related test cases or examples to use the new APIs

test/pie-animation.html and a visual test about it.

Others

Merging options

• Please squash the commits into a single one when merge.

Other information

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[echarts-bot]

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