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author | Torsten Grote <t@grobox.de> | 2020-03-18 14:24:41 -0300 |
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committer | Torsten Grote <t@grobox.de> | 2020-03-18 14:24:41 -0300 |
commit | a4796ec47d89a851b260b6fc195494547208a025 (patch) | |
tree | d2941b68ff2ce22c523e7aa634965033b1100560 /wallet/src/main/java/net/taler/wallet/Utils.kt | |
download | taler-android-a4796ec47d89a851b260b6fc195494547208a025.tar.gz taler-android-a4796ec47d89a851b260b6fc195494547208a025.tar.bz2 taler-android-a4796ec47d89a851b260b6fc195494547208a025.zip |
Merge all three apps into one repository
Diffstat (limited to 'wallet/src/main/java/net/taler/wallet/Utils.kt')
-rw-r--r-- | wallet/src/main/java/net/taler/wallet/Utils.kt | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/wallet/src/main/java/net/taler/wallet/Utils.kt b/wallet/src/main/java/net/taler/wallet/Utils.kt new file mode 100644 index 0000000..fb0b3ae --- /dev/null +++ b/wallet/src/main/java/net/taler/wallet/Utils.kt @@ -0,0 +1,40 @@ +/* + * 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() +} |