67Samuel

fun Activity.handleKeyboardVisibility(isInitialKeyboardVisible: Boolean = true, onOpen: () -> Unit, onClose: () -> Unit) {
    var isKeyboardVisible = isInitialKeyboardVisible
    val listener = OnGlobalLayoutListener {
        window.decorView.apply {
            val r = Rect()
            getWindowVisibleDisplayFrame(r)
            val isKeyboardCurrentlyVisible = height - r.bottom > height * 0.1399

            if (!isKeyboardVisible && isKeyboardCurrentlyVisible) {
                // Keyboard is open

67Samuel

Learn Sorting Algos

Learn Searching Algos

Sorting Algos

• Definitions:
  • Online: It works even if you add an e to the end of the list midway through the algo
  • Stable: Equal elements are sorted in the same order they appear

Bubble Sort O(n^2)

67Samuel

In order to protect secrets related to signing in build.gradle, I did the following:

This is just a more step-by-step/expanded version of this gist and this commit. You should be able to do similar things for any other secrets!

Step 1

Make a .properties file (in this case I called it signing.properties) where the secrets will be stored.

RELEASE_STORE_PASSWORD=acbd123
RELEASE_KEY_PASSWORD=qwerty7890
RELEASE_KEY_ALIAS=key0