| /** |
| * Copyright (C) 2022 The Android Open Source Project |
| * |
| * 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.android.healthconnect.testapps.toolbox |
| |
| import android.os.Bundle |
| import androidx.appcompat.app.AppCompatActivity |
| import androidx.navigation.findNavController |
| |
| /** Entry point activity for Health Connect Toolbox. */ |
| class MainActivity : AppCompatActivity() { |
| |
| public override fun onCreate(savedInstanceState: Bundle?) { |
| super.onCreate(savedInstanceState) |
| setContentView(R.layout.activity_main) |
| setTitle(R.string.app_label) |
| } |
| |
| override fun onBackPressed() { |
| val navController = findNavController(R.id.nav_host_fragment) |
| if (!navController.popBackStack()) { |
| finish() |
| } |
| } |
| |
| override fun onNavigateUp(): Boolean { |
| val navController = findNavController(R.id.nav_host_fragment) |
| if (!navController.popBackStack()) { |
| finish() |
| } |
| return true |
| } |
| } |