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- 同步商城 H5 登录态与原生 token - 完善商城/原生 tab 切换、动画及返回交互 - 修复七鱼客服键盘避让和状态栏恢复 - 调整开屏跳过按钮与登录入口交互
54 lines
1.8 KiB
Dart
54 lines
1.8 KiB
Dart
typedef WebCanGoBack = Future<bool> Function();
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typedef WebGoBack = Future<void> Function();
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typedef WebRunJavaScriptReturningResult = Future<Object> Function(String code);
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const visibleWebBackControlJavaScript = r'''
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(() => {
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const selectors = [
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'.back-btn',
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'[aria-label="返回"]',
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'[aria-label="Back"]',
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'[title="返回"]',
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'[title="Back"]',
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].join(',');
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const candidates = Array.from(document.querySelectorAll(selectors));
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const control = candidates.find((element) => {
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const rect = element.getBoundingClientRect();
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const style = window.getComputedStyle(element);
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if (
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rect.width <= 0 || rect.height <= 0 || rect.bottom <= 0 ||
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rect.right <= 0 || rect.top >= window.innerHeight ||
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rect.left >= window.innerWidth || style.display === 'none' ||
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style.visibility === 'hidden' || style.pointerEvents === 'none' ||
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Number(style.opacity || 1) <= 0
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) return false;
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const x = Math.min(Math.max(rect.left + rect.width / 2, 0), window.innerWidth - 1);
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const y = Math.min(Math.max(rect.top + rect.height / 2, 0), window.innerHeight - 1);
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const topElement = document.elementFromPoint(x, y);
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return topElement !== null && (topElement === element || element.contains(topElement));
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});
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if (!control) return false;
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control.click();
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return true;
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})()
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''';
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Future<bool> tryGoBackInWebHistory({
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required WebCanGoBack canGoBack,
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required WebGoBack goBack,
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}) async {
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if (!await canGoBack()) return false;
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await goBack();
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return true;
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}
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Future<bool> tryGoBackUsingVisibleWebControl({
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required WebRunJavaScriptReturningResult runJavaScriptReturningResult,
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}) async {
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final result = await runJavaScriptReturningResult(
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visibleWebBackControlJavaScript,
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);
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if (result is bool) return result;
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return result.toString().replaceAll('"', '').trim().toLowerCase() == 'true';
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}
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