From 46e3f8b3ad1ff29ded16d506ef9ac9ce23bf3c71 Mon Sep 17 00:00:00 2001 From: Damyan Ivanov Date: Wed, 10 Jun 2020 19:36:37 +0000 Subject: [PATCH] Inert MutableLiveData doesn't trigger changes when there are no changes --- .../model/InertMutableLiveData.java | 34 +++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 app/src/main/java/net/ktnx/mobileledger/model/InertMutableLiveData.java diff --git a/app/src/main/java/net/ktnx/mobileledger/model/InertMutableLiveData.java b/app/src/main/java/net/ktnx/mobileledger/model/InertMutableLiveData.java new file mode 100644 index 00000000..b7048ab5 --- /dev/null +++ b/app/src/main/java/net/ktnx/mobileledger/model/InertMutableLiveData.java @@ -0,0 +1,34 @@ +/* + * Copyright © 2020 Damyan Ivanov. + * This file is part of MoLe. + * MoLe is free software: you can distribute it and/or modify it + * under the term of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your opinion), any later version. + * + * MoLe 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 terms for details. + * + * You should have received a copy of the GNU General Public License + * along with MoLe. If not, see . + */ + +package net.ktnx.mobileledger.model; + +import androidx.lifecycle.MutableLiveData; + +public class InertMutableLiveData extends MutableLiveData { + public InertMutableLiveData(T initialValue) { + super(initialValue); + } + public InertMutableLiveData() { + super(); + } + @Override + public void setValue(T value) { + if (getValue() != value) + super.setValue(value); + } +} -- 2.39.2