com.zyascend.RecompileToDo.view.tasks.TasksActivity.java Source code

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Here is the source code for com.zyascend.RecompileToDo.view.tasks.TasksActivity.java

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/*
 * Copyright 2016, 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.zyascend.RecompileToDo.view.tasks;

import android.content.Intent;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.design.widget.CoordinatorLayout;
import android.support.design.widget.FloatingActionButton;
import android.support.design.widget.NavigationView;
import android.support.v4.view.GravityCompat;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.MenuItem;
import android.widget.FrameLayout;

import com.zyascend.RecompileToDo.R;
import com.zyascend.RecompileToDo.model.data.TaskDataAchiever;
import com.zyascend.RecompileToDo.model.data.TasksRepository;
import com.zyascend.RecompileToDo.presenter.tasks.TasksPresenterAchiever;
import com.zyascend.RecompileToDo.utils.ActivityUtils;
import com.zyascend.RecompileToDo.utils.TasksFilterType;
import com.zyascend.RecompileToDo.view.statisticstasks.StatisticsActivity;

import butterknife.Bind;
import butterknife.ButterKnife;

/**
 *
 * Created by Administrator on 2016/5/15.
 */
public class TasksActivity extends AppCompatActivity {

    private static final String CURRENT_FILTERING_KEY = "CURRENT_FILTERING_KEY";
    private TasksPresenterAchiever mPresenter;

    @Bind(R.id.toolbar)
    Toolbar toolbar;
    @Bind(R.id.contentFrame)
    FrameLayout contentFrame;
    @Bind(R.id.fab_add_task)
    FloatingActionButton fabAddTask;
    @Bind(R.id.coordinatorLayout)
    CoordinatorLayout coordinatorLayout;
    @Bind(R.id.nav_view)
    NavigationView navView;
    @Bind(R.id.drawer_layout)
    DrawerLayout drawerLayout;

    @Override
    protected void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.tasks_act);
        ButterKnife.bind(this);

        setSupportActionBar(toolbar);
        ActionBar ab = getSupportActionBar();
        ab.setHomeAsUpIndicator(R.drawable.ic_menu);
        ab.setDisplayHomeAsUpEnabled(true);

        drawerLayout.setStatusBarBackground(R.color.colorPrimaryDark);
        if (navView != null) {
            setupDrawerContent(navView);
        }

        TasksFragment tasksFragment = (TasksFragment) getSupportFragmentManager()
                .findFragmentById(R.id.contentFrame);
        if (tasksFragment == null) {
            tasksFragment = TasksFragment.newInstance();
            ActivityUtils.addFragmentToActivity(getSupportFragmentManager(), tasksFragment, R.id.contentFrame);
        }

        TasksRepository mTaskRepository = TasksRepository.getInstance(TaskDataAchiever.getInstance(this));
        mPresenter = new TasksPresenterAchiever(mTaskRepository, tasksFragment);

        // ??
        if (savedInstanceState != null) {
            TasksFilterType currentFiltering = (TasksFilterType) savedInstanceState
                    .getSerializable(CURRENT_FILTERING_KEY);
            mPresenter.setFiltering(currentFiltering);
        }

    }

    @Override
    protected void onSaveInstanceState(Bundle outState) {
        outState.putSerializable(CURRENT_FILTERING_KEY, mPresenter.getFiltering());
        super.onSaveInstanceState(outState);

    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        switch (item.getItemId()) {
        case android.R.id.home:

            drawerLayout.openDrawer(GravityCompat.START);
            return true;
        }
        return super.onOptionsItemSelected(item);
    }

    private void setupDrawerContent(NavigationView navView) {
        navView.setNavigationItemSelectedListener(new NavigationView.OnNavigationItemSelectedListener() {
            @Override
            public boolean onNavigationItemSelected(MenuItem item) {
                switch (item.getItemId()) {
                case R.id.list_navigation_menu_item:
                    break;
                case R.id.statistics_navigation_menu_item:
                    Intent intent = new Intent(TasksActivity.this, StatisticsActivity.class);
                    intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
                    startActivity(intent);
                    break;
                default:
                    break;
                }

                item.setChecked(true);
                drawerLayout.closeDrawers();
                return true;
            }
        });
    }
}