[incubator-echarts] 01/01: fix: lazyMode should wake zrender up, otherwise will be nothing rendered.

[su...@apache.org]

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sushuang pushed a commit to branch fix/lazy-update
in repository https://gitbox.apache.org/repos/asf/incubator-echarts.git

commit 61b7c72fc4ba860983f6c6f8bbea4728e63347d0
Author: 100pah <su...@gmail.com>
AuthorDate: Sat Nov 7 12:56:21 2020 +0800

    fix: lazyMode should wake zrender up, otherwise will be nothing rendered.
---
 src/echarts.ts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/echarts.ts b/src/echarts.ts
index 4ea68e9..79eae7a 100644
--- a/src/echarts.ts
+++ b/src/echarts.ts
@@ -579,6 +579,10 @@ class ECharts extends Eventful {
         if (lazyUpdate) {
             this[OPTION_UPDATED_KEY] = {silent: silent};
             this[IN_MAIN_PROCESS_KEY] = false;
+
+            // `setOption(option, {lazyMode: true})` may be called when zrender has been slept.
+            // It should wake it up to make sure zrender start to render at the next frame.
+            this.getZr().wakeUp();
         }
         else {
             prepare(this);


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