Ovilia commented on code in PR #20705:
URL: https://github.com/apache/echarts/pull/20705#discussion_r1924782069
##########
src/core/echarts.ts:
##########
@@ -693,10 +685,30 @@ class ECharts extends Eventful<ECEventDefinition> {
}
/**
- * @deprecated
+ * Update theme with name or theme option and repaint the chart.
+ * @param theme Theme name or theme option.
*/
- private setTheme(): void {
- deprecateLog('ECharts#setTheme() is DEPRECATED in ECharts 3.0');
+ setTheme(theme: string | ThemeOption): void {
+ this._updateTheme(theme);
+ if (this._model) {
+ this._model.setTheme(this._theme);
+ // Force refresh to apply theme changes
+ updateMethods.prepareAndUpdate.call(this, {
+ type: 'themeChanged'
Review Comment:
Do you mean `updateMethods.prepareAndUpdate.call(this);`? This causes
`optionChanged: payload.newOption != null` to have error since `payload` is
`undefined`. It works if I add `payload &&` as:
```ts
updateMethods.update.call(this, payload, payload && {
// Needs to mark option changed if newOption is given.
// It's from MagicType.
// TODO If use a separate flag optionChanged in payload?
optionChanged: payload.newOption != null
});
```
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