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android double click to exit

Dead Donkey answered on February 15, 2022 Popularity 5/10 Helpfulness 5/10

answer android double click to exit

android double click to exit

Comment

private var doubleBackToExitPressedOnce = false
override fun onBackPressed() {
        if (doubleBackToExitPressedOnce) {
            super.onBackPressed()
            return
        }

        this.doubleBackToExitPressedOnce = true
        Toast.makeText(this, "Please click BACK again to exit", Toast.LENGTH_SHORT).show()

        Handler(Looper.getMainLooper()).postDelayed(Runnable { doubleBackToExitPressedOnce = false }, 2000)
    }

Popularity 5/10 Helpfulness 5/10 Language java

Source: stackoverflow.com

Tags: android double-click exit java

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