Updated on 2026-08-14

app/src/main/java/com/tangem/presentation/viewmodel/BaseViewModel.kt

@@ -0,0 +1,34 @@
+/**
+
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.tangem.presentation.viewmodel
+
+import android.arch.lifecycle.MutableLiveData
+import android.arch.lifecycle.ViewModel
+import com.dmmatrix.epro.core.exception.Failure
+
+/**
+ * Base ViewModel class with default Failure handling.
+ * @see ViewModel
+ * @see Failure
+ */
+abstract class BaseViewModel : ViewModel() {
+
+    var failure: MutableLiveData<Failure> = MutableLiveData()
+
+    protected fun handleFailure(failure: Failure) {
+        this.failure.value = failure
+    }
+}