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58 lines
1.9 KiB
58 lines
1.9 KiB
function navParams() {
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let params = {
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// 导航栏整体高度:状态栏+导航啦
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navHeight: '0px',
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// 状态栏高度
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statusBarHeight: 0,
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// 导航栏可用高度(去除状态栏)
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navUseHeight: '0px',
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// 导航栏垂直内间距
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navVerticalPadding: '0px',
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// 导航栏右内间距
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navPaddingRight: '0px',
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unit: 'px'
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}
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// 同步获取信息
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let info = uni.getSystemInfoSync();
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// 状态栏高度
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params.statusBarHeight = info.statusBarHeight
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console.log(params);
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// todo 首个页面不能用自定义的导航栏,否则数据不对,遗留问题
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// 获取胶囊高度
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// 以下示例数据都 来自 iPhoneX 75%大小的微信模拟器
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// #ifdef MP-WEIXIN
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let menuButton = uni.getMenuButtonBoundingClientRect();
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// 胶囊高度32 实际应该为 80像素
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let menuButtonHeight = menuButton.height;
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// 整体屏幕的高度 - 可用的高度 = 状态栏+导航栏+底部导航栏(部分手机虚拟返回按键)
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// 状态栏+导航栏 88 实际220
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let navHeight = info.screenHeight - info.windowHeight;
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// 小程序胶囊底部的纵向坐标 80 实际为200像素
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let menuButtonBottom = menuButton.bottom;
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// 胶囊底部距离导航栏底部的间距为8 实际为20像素
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let menuButtonVerticalPadding = navHeight - menuButtonBottom;
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// 胶囊右侧距离屏幕右侧的间距为7 实际为17.5(18)像素
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let menuButtonHorizontalPadding = info.screenWidth - menuButton.right;
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// 导航栏可用最大高度 48 实际 120
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let navMaxUseHeight = navHeight - statusBarHeight
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// 导航栏paddingRight 101 实际252.5(253)像素
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let navPaddingRight = menuButton.width + menuButtonHorizontalPadding * 2
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params.unit = 'px'
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params.navHeight = navHeight + params.unit
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params.navUseHeight = navMaxUseHeight + params.unit
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params.navVerticalPadding = menuButtonVerticalPadding + params.unit
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params.navPaddingRight = navPaddingRight + params.unit
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// #endif
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return params
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}
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export {
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navParams
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}
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