android 综合性阅读客户端app源码下载

Android平台开发

下载此实例

开发语言：Java
实例大小：35.69M
下载次数：48
浏览次数：400
发布时间：2017-07-14
实例类别：Android平台开发
发布人：DunnLin
文件格式：.rar
所需积分：2

实例介绍

[下载地址]

【实例简介】实现纸飞机App - 采用MVP架构，集合了知乎日报、果壳精选和豆瓣一刻的综合性阅读客户端。
【实例截图】
【核心代码】

public class MainActivity extends AppCompatActivity
implements NavigationView.OnNavigationItemSelectedListener{

private MainFragment mainFragment;
private BookmarksFragment bookmarksFragment;

    private NavigationView navigationView;
    private DrawerLayout drawer;
    private Toolbar toolbar;

public static final String ACTION_BOOKMARKS = "com.marktony.zhihudaily.bookmarks";

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

initViews();

        if (savedInstanceState != null) {
            mainFragment = (MainFragment) getSupportFragmentManager().getFragment(savedInstanceState, "MainFragment");
            bookmarksFragment = (BookmarksFragment) getSupportFragmentManager().getFragment(savedInstanceState, "BookmarksFragment");
        } else {
            mainFragment = MainFragment.newInstance();
            bookmarksFragment = BookmarksFragment.newInstance();
        }

        if (!mainFragment.isAdded()) {
            getSupportFragmentManager().beginTransaction()
                    .add(R.id.layout_fragment, mainFragment, "MainFragment")
                    .commit();
        }

        if (!bookmarksFragment.isAdded()) {
            getSupportFragmentManager().beginTransaction()
                    .add(R.id.layout_fragment, bookmarksFragment, "BookmarksFragment")
                    .commit();
        }

new BookmarksPresenter(MainActivity.this, bookmarksFragment);

String action = getIntent().getAction();

        if (action.equals(ACTION_BOOKMARKS)) {
            showBookmarksFragment();
            navigationView.setCheckedItem(R.id.nav_bookmarks);
        } else {
            showMainFragment();
            navigationView.setCheckedItem(R.id.nav_home);
        }

startService(new Intent(this, CacheService.class));

}

private void initViews() {

toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);

        drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
        ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(
                this,
                drawer,
                toolbar,
                R.string.navigation_drawer_open,
                R.string.navigation_drawer_close);
        drawer.setDrawerListener(toggle);
        toggle.syncState();

navigationView = (NavigationView) findViewById(R.id.nav_view);
navigationView.setNavigationItemSelectedListener(this);

}

private void showMainFragment() {

        FragmentTransaction fragmentTransaction = getSupportFragmentManager().beginTransaction();
        fragmentTransaction.show(mainFragment);
        fragmentTransaction.hide(bookmarksFragment);
        fragmentTransaction.commit();

toolbar.setTitle(getResources().getString(R.string.app_name));

}

private void showBookmarksFragment() {

        FragmentTransaction fragmentTransaction = getSupportFragmentManager().beginTransaction();
        fragmentTransaction.show(bookmarksFragment);
        fragmentTransaction.hide(mainFragment);
        fragmentTransaction.commit();

toolbar.setTitle(getResources().getString(R.string.nav_bookmarks));

        if (bookmarksFragment.isAdded()) {
            bookmarksFragment.notifyDataChanged();
        }

}

    @Override
    protected void onDestroy() {
        ActivityManager manager = (ActivityManager) getSystemService(Context.ACTIVITY_SERVICE);
        for (ActivityManager.RunningServiceInfo service : manager.getRunningServices(Integer.MAX_VALUE)) {
            if (CacheService.class.getName().equals(service.service.getClassName())) {
                stopService(new Intent(this, CacheService.class));
            }
        }
        super.onDestroy();
    }

@Override
public boolean onNavigationItemSelected(@NonNull MenuItem item) {

drawer.closeDrawer(GravityCompat.START);

        int id = item.getItemId();
        if (id == R.id.nav_home) {
            showMainFragment();
        } else if (id == R.id.nav_bookmarks) {
            showBookmarksFragment();
        } else if (id == R.id.nav_change_theme) {

            // change the day/night mode after the drawer closed
            drawer.addDrawerListener(new DrawerLayout.DrawerListener() {
                @Override
                public void onDrawerSlide(View drawerView, float slideOffset) {

}

@Override
public void onDrawerOpened(View drawerView) {

}

                @Override
                public void onDrawerClosed(View drawerView) {
                    SharedPreferences sp = getSharedPreferences("user_settings",MODE_PRIVATE);
                    if ((getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK)
                            == Configuration.UI_MODE_NIGHT_YES) {
                        sp.edit().putInt("theme", 0).apply();
                        AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_NO);
                    } else {
                        sp.edit().putInt("theme", 1).apply();
                        AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_YES);
                    }
                    getWindow().setWindowAnimations(R.style.WindowAnimationFadeInOut);
                    recreate();
                }

@Override
public void onDrawerStateChanged(int newState) {

}
});

        } else if (id == R.id.nav_settings) {
            startActivity(new Intent(this,SettingsPreferenceActivity.class));
        } else if (id == R.id.nav_about) {
            startActivity(new Intent(this,AboutPreferenceActivity.class));
        }

return true;
}

    @Override
    public void onConfigurationChanged(Configuration newConfig) {
        super.onConfigurationChanged(newConfig);
    }

    @Override
    protected void onSaveInstanceState(Bundle outState) {
        super.onSaveInstanceState(outState);
        if (mainFragment.isAdded()) {
            getSupportFragmentManager().putFragment(outState, "MainFragment", mainFragment);
        }

        if (bookmarksFragment.isAdded()) {
            getSupportFragmentManager().putFragment(outState, "BookmarksFragment", bookmarksFragment);
        }
    }

}

public class BookmarksFragment extends Fragment
implements BookmarksContract.View {

    private RecyclerView recyclerView;
    private SwipeRefreshLayout refreshLayout;
    private BookmarksAdapter adapter;
    private BookmarksContract.Presenter presenter;

public BookmarksFragment() {}

    public static BookmarksFragment newInstance() {
        return new BookmarksFragment();
    }

    @Override
    public void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
    }

    @Nullable
    @Override
    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
        View view = inflater.inflate(R.layout.fragment_list, container, false);

initViews(view);

setHasOptionsMenu(true);

presenter.loadResults(false);

        refreshLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
            @Override
            public void onRefresh() {
                presenter.loadResults(true);
            }
        });

return view;
}

    @Override
    public void setPresenter(BookmarksContract.Presenter presenter) {
        if (presenter != null) {
            this.presenter = presenter;
        }
    }

@Override
public void initViews(View view) {

recyclerView = (RecyclerView) view.findViewById(R.id.recyclerView);
recyclerView.setLayoutManager(new LinearLayoutManager(getActivity()));

refreshLayout = (SwipeRefreshLayout) view.findViewById(R.id.refreshLayout);
refreshLayout.setColorSchemeResources(R.color.colorPrimary);

}

    @Override
    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
        inflater.inflate(R.menu.menu_bookmarks, menu);
        super.onCreateOptionsMenu(menu, inflater);
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        int id = item.getItemId();
        if (id == R.id.action_search) {
            startActivity(new Intent(getActivity(), SearchActivity.class));
        } else if (id == R.id.action_feel_lucky) {
            presenter.feelLucky();
        }
        return true;
    }

    @Override
    public void showResults(ArrayList<ZhihuDailyNews.Question> zhihuList,
                            ArrayList<GuokrHandpickNews.result> guokrList,
                            ArrayList<DoubanMomentNews.posts> doubanList,
                            ArrayList<Integer> types) {

if (adapter == null) {

            adapter = new BookmarksAdapter(getActivity(), zhihuList, guokrList, doubanList, types);
            adapter.setItemListener(new OnRecyclerViewOnClickListener() {
                @Override
                public void OnItemClick(View v, int position) {
                    int type = recyclerView.findViewHolderForLayoutPosition(position).getItemViewType();
                    if (type == BookmarksAdapter.TYPE_ZHIHU_NORMAL) {
                        presenter.startReading(BeanType.TYPE_ZHIHU, position);
                    } else if (type == BookmarksAdapter.TYPE_GUOKR_NORMAL) {
                        presenter.startReading(BeanType.TYPE_GUOKR, position);
                    } else if (type == BookmarksAdapter.TYPE_DOUBAN_NORMAL) {
                        presenter.startReading(BeanType.TYPE_DOUBAN, position);
                    }
                }
            });
            recyclerView.setAdapter(adapter);
        } else {
            adapter.notifyDataSetChanged();
        }

}

    @Override
    public void notifyDataChanged() {
        presenter.loadResults(true);
        adapter.notifyDataSetChanged();
    }

    @Override
    public void showLoading() {
        refreshLayout.setRefreshing(true);
    }

    @Override
    public void stopLoading() {
        refreshLayout.setRefreshing(false);
    }

}

标签： 安卓新闻阅读器

实例下载地址