KScreenshotDetector
1.0.0indexedDetects device screenshots with a simple API, handling platform-specific logic. Offers compatibility with Swift and requires special permissions on older Android versions.
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KScreenshotDetector
What is KScreenshotDetector?
KScreenshotDetector is Kotlin Multiplatform (Android, iOS) library to detect when users take device screenshots.
Setup
Add the dependency to your project:
[versions]
kscreenshot-detector = "1.0.0"
[libraries]
kScreenshotDetector = { module = "com.viktormykhailiv:kscreenshot-detector", version.ref = "kscreenshot-detector" }
[plugins]
implementation(libs.kScreenshotDetector)
repositories {
mavenCentral()
}
dependencies {
implementation("com.viktormykhailiv:kscreenshot-detector:1.0.0")
}
Usage
The API is simple, you just collect events when screenshot is detected and KScreenshotDetector cares itself about platform's internal logic (e.g. registering listeners, OS versions).
KScreenshotDetector().detectScreenshots()
.collect {
println("Detected screenshot")
}
Android 13 and lower
Prior to Android 14 there is no reliable API for screenshot detection, so KScreenshotDetector uses a workaround which requires READ_EXTERNAL_STORAGE permission.
Make sure before using KScreenshotDetector you have granted READ_EXTERNAL_STORAGE permission, otherwise detectScreenshots will throw ReadExternalStoragePermissionNotGrantedException.
Swift
KScreenshotDetector is Swift compatible and can be added as package dependency to Xcode projects.
import KScreenshotDetectorK
for await _ in KScreenshotDetector().detectScreenshots() {
print("Detected screenshot")
}
Add the package dependency
-
In Xcode, choose File | Add Package Dependencies.
-
In the search field, enter
https://github.com/vitoksmile/KScreenshotDetector-SPM: -
Press the Add package button.