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uni.launchApp(OBJECT)3.0.0-3090920240624001

Mini App Opens the tripartite App

Platform Difference Description

Mini App	H5
√	x

OBJECT parameter description

Parameter name	Type	Required	Description
url	String	Yes	The URl to be opened
identity	String	No	Specifies the name of the program that opens the URL address. On the iOS platform, this parameter is ignored. On the Android platform, it is the package name. If the specified package name does not exist, the URL fails to be opened.
fail	Function	No	Failed to open the URL callback

Unable to get callback for successful Url opening due to operating system restrictions. Developers can use the failure callback function to determine whether the third-party App is installed

Example

// Android opens the URL with the specified App. Open facebook from google play
uni.launchApp({
    url: "market://details?id=com.facebook.katana", // facebook Url
    identity: "com.android.vending" // google play
})

// Open the Chrome browser by URL Scheme 
uni.launchApp({
    url: "googlechrome://",
    fail: function () {
        // The startup failed, possibly because Chrome was not installed
        // Open the browser
        uni.launchApp({
            url: "https://www.google.com/chrome/"
        })
    }
})

// Open the App by applink/neuversal Link,If startup fails, the URL is opened using the browser
uni.launchApp({
    url: "https://apps.apple.com/us/app/facebook/id284882215"
})

// Open the URL using your phone's default browser
uni.launchApp({
    url: 'https://www.facebook.com/'
});