Ways to determine if a device possesses a specific capability

I am currently in the process of developing a web application and am exploring how to determine the capabilities of an Android device.

Is there a central registry or database where I can look up the various capabilities and features of an Android device? For example, if I need to determine if a device has phone capabilities or a camera, is there a repository where I can check for these specific constants?

My goal is to create something similar to the following:

public String CheckCapability(String key) {
    return some.mystical.namespace.Capabilities.ContainsKey(key);
}

I am relatively new to this field (coming from a C# background), so please forgive any mistakes in my syntax.

javajavascriptandroidcapability

Answer №1

To determine if a device has a camera, you can utilize the following code snippet:

PackageManager packageManager = context.getPackageManager();

if (packageManager.hasSystemFeature(PackageManager.FEATURE_CAMERA)) {
    // The device has a camera
}

For more in-depth information on checking for a camera on a device, you can visit this StackOverflow thread.

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