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SYS_LoadingAndProgressBar.showLoading() method

Show the no-progress loading overlay

Signature

function showLoading(): void;

Returns

void

Remarks

There is no progress indicator, but a gray overlay consistent with the progress bar will appear to prevent further user operations

Example

// 1. 显示无进度加载覆盖（同步调用，无返回值）
eda.sys_LoadingAndProgressBar.showLoading();
console.log('加载覆盖已显示，编辑器被灰色覆盖锁定');

// 2. 停留片刻便于观察，随后销毁覆盖还原界面（自建自删，保证案例可重复运行）
await new Promise(r => setTimeout(r, 1000));
eda.sys_LoadingAndProgressBar.destroyLoading();
console.log('加载覆盖已销毁，编辑器恢复可操作');