1 /* 2 * Copyright (C) 2025 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package com.google.jetpackcamera.feature.postcapture 17 18 import android.content.ContentResolver 19 import android.net.Uri 20 import androidx.lifecycle.ViewModel 21 import dagger.hilt.android.lifecycle.HiltViewModel 22 import kotlinx.coroutines.flow.MutableStateFlow 23 import kotlinx.coroutines.flow.StateFlow 24 import kotlinx.coroutines.flow.update 25 26 @HiltViewModel 27 class PostCaptureViewModel : ViewModel() { 28 29 private val _uiState = MutableStateFlow(PostCaptureUiState()) 30 val uiState: StateFlow<PostCaptureUiState> = _uiState 31 setLastCapturedImageUrinull32 fun setLastCapturedImageUri(imageUri: Uri?) { 33 _uiState.update { it.copy(imageUri = imageUri, isImageDeleted = false) } 34 } 35 deleteImagenull36 fun deleteImage(contentResolver: ContentResolver) { 37 contentResolver.delete(uiState.value.imageUri!!, null, null) 38 _uiState.update { it.copy(imageUri = null, isImageDeleted = true) } 39 } 40 } 41 42 data class PostCaptureUiState( 43 val imageUri: Uri? = null, 44 val isImageDeleted: Boolean = false 45 ) 46