vue-insagent-app/uni_modules/x-perm-apply-instr/js_sdk/native_popup.js

export class NativePopup {
    constructor(options = {}) {
        this.sysInfo = uni.getSystemInfoSync()

        const { bgColor = '#fff', titleColor = '#000', contentColor = "#272727" } = options

        this.bgColor = bgColor
        this.titleColor = titleColor
        this.contentColor = contentColor
    }

    createPopup = () => {
        const { statusBarHeight, screenWidth } = this.sysInfo

        const popupView = new plus.nativeObj.View('popupView', {
            top: 0,
            left: 0,
            width: screenWidth,
            height: 110 + statusBarHeight + 'px',
            // backgroundColor: 'blue' // debug
        })

        popupView.addEventListener("click", this.close)

        const bgPadding = 15

        popupView.drawRect({
            color: 'rgba(0, 0, 0, 0.1)',
            radius: '10px'
        }, {
            top: statusBarHeight + 7 + 'px',
            left: bgPadding - 2 + 'px',
            width: screenWidth - bgPadding * 2 + 4 + 'px',
            height: "100px",
        })

        popupView.drawRect({
            color: this.bgColor,
            radius: '10px'
        }, {
            top: statusBarHeight + 5 + 'px',
            left: bgPadding + 'px',
            width: screenWidth - bgPadding * 2 + 'px',
            height: "100px",
        })

        const padding = 10

        popupView.drawText(this.title, {
            top: statusBarHeight + 10 + 'px',
            left: padding + bgPadding + 'px',
            height: "30px",
            width: screenWidth - bgPadding * 2 - padding * 2 + 'px',
        }, {
            size: "16px",
            weight: "bold",
            align: "left",
            color: this.titleColor,
        }, {
            onClick: function(e) {
                console.log(e);
            }
        })

        popupView.drawText(this.content, {
            top: statusBarHeight + 40 + 'px',
            height: "60px",
            left: padding + bgPadding + 'px',
            width: screenWidth - bgPadding * 2 - padding * 2 + 'px',
        }, {
            size: "14px",
            align: "left",
            color: this.contentColor,
            whiteSpace: 'normal',
        })

        this.popupView = popupView

        return popupView
    }

    show = (options = {}) => {
        this.close()

        const { title = '权限申请说明', content = '' } = options
        this.title = title
        this.content = content

        this.createPopup()

        this.popupView.show()
    }

    close = () => {
        this.popupView && this.popupView.close()
    }
}

export const popup = new NativePopup()