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/*
* This file is part of GNU Taler
* (C) 2020 Taler Systems S.A.
*
* GNU Taler is free software; you can redistribute it and/or modify it under the
* terms of the GNU General Public License as published by the Free Software
* Foundation; either version 3, or (at your option) any later version.
*
* GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
* A PARTICULAR PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with
* GNU Taler; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
*/
package net.taler.wallet
import android.view.View
import android.view.View.INVISIBLE
import android.view.View.VISIBLE
fun View.fadeIn(endAction: () -> Unit = {}) {
if (visibility == VISIBLE) return
alpha = 0f
visibility = VISIBLE
animate().alpha(1f).withEndAction {
if (context != null) endAction.invoke()
}.start()
}
fun View.fadeOut(endAction: () -> Unit = {}) {
if (visibility == INVISIBLE) return
animate().alpha(0f).withEndAction {
if (context == null) return@withEndAction
visibility = INVISIBLE
alpha = 1f
endAction.invoke()
}.start()
}
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