mizo0203/nature-remo-sample-android-kotlin

/*
 * Copyright 2019, Satoki Mizoguchi
 *
 * 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.mizo0203.natureremoapisample

import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import androidx.fragment.app.Fragment
import com.google.android.material.snackbar.Snackbar
import com.mizo0203.natureremoapisample.databinding.FragmentMainBinding
import com.mizo0203.natureremoapisample.util.setupSnackbar

/**
 * Display a grid of [Task]s. User can choose to view all, active or completed tasks.
 */
class MainFragment : Fragment() {

    private lateinit var viewDataBinding: FragmentMainBinding

    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?,
            savedInstanceState: Bundle?): View? {
        viewDataBinding = FragmentMainBinding.inflate(inflater, container, false).apply {
            viewmodel = (activity as MainActivity).obtainViewModel()
        }
        setHasOptionsMenu(true)
        return viewDataBinding.root
    }

    override fun onActivityCreated(savedInstanceState: Bundle?) {
        super.onActivityCreated(savedInstanceState)
        viewDataBinding.viewmodel?.let {
            view?.setupSnackbar(this, it.snackbarMessage, Snackbar.LENGTH_LONG)
        }
        viewDataBinding.lifecycleOwner = this.viewLifecycleOwner
    }

    companion object {
        fun newInstance() = MainFragment()
        @Suppress("unused")
        private const val TAG = "MainFragment"

    }
}