Delete KeyboardHelper.kt

app/src/main/java/chat/rocket/android/app/KeyboardHelper.kt

-package chat.rocket.android.app
-
-import android.graphics.Rect
-import android.view.View
-
-object KeyboardHelper {
-
-    /**
-     * Returns true if the soft keyboard is shown, false otherwise.
-     *
-     * @param rootView The rootView of a view (e.g. an EditText).
-     * @return true if the soft keyboard is shown, false otherwise.
-     */
-    fun isSoftKeyboardShown(rootView: View): Boolean {
-        val softKeyboardHeight = 100
-        val rect = Rect()
-
-        rootView.getWindowVisibleDisplayFrame(rect)
-
-        val dm = rootView.resources.displayMetrics
-        val heightDiff = rootView.bottom - rect.bottom
-        return heightDiff > softKeyboardHeight * dm.density
-    }
-}
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