package name.caiyao.microreader.ui.activity; import android.content.Context; import android.content.DialogInterface; import android.content.Intent; import android.content.SharedPreferences; import android.content.res.ColorStateList; import android.graphics.Color; import android.graphics.drawable.BitmapDrawable; import android.net.Uri; import android.os.Build; import android.os.Bundle; import android.support.annotation.NonNull; import android.support.design.widget.CoordinatorLayout; import android.support.design.widget.NavigationView; import android.support.v4.app.Fragment; import android.support.v4.content.ContextCompat; import android.support.v4.view.GravityCompat; import android.support.v4.widget.DrawerLayout; import android.support.v7.app.ActionBar; import android.support.v7.app.ActionBarDrawerToggle; import android.support.v7.app.AlertDialog; import android.support.v7.app.AppCompatDelegate; import android.support.v7.widget.Toolbar; import android.text.TextUtils; import android.transition.Slide; import android.view.Gravity; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.widget.LinearLayout; import android.widget.TextView; import java.io.File; import java.util.ArrayList; import java.util.Collections; import butterknife.BindView; import butterknife.ButterKnife; import name.caiyao.microreader.BuildConfig; import name.caiyao.microreader.R; import name.caiyao.microreader.bean.UpdateItem; import name.caiyao.microreader.config.Config; import name.caiyao.microreader.event.StatusBarEvent; import name.caiyao.microreader.presenter.IMainPresenter; import name.caiyao.microreader.presenter.impl.MainPresenterImpl; import name.caiyao.microreader.ui.fragment.GuokrFragment; import name.caiyao.microreader.ui.fragment.ItHomeFragment; import name.caiyao.microreader.ui.fragment.VideoFragment; import name.caiyao.microreader.ui.fragment.WeixinFragment; import name.caiyao.microreader.ui.fragment.ZhihuFragment; import name.caiyao.microreader.ui.iView.IMain; import name.caiyao.microreader.utils.RxBus; import name.caiyao.microreader.utils.SharePreferenceUtil; import rx.Subscription; import rx.functions.Action1; public class MainActivity extends BaseActivity implements NavigationView.OnNavigationItemSelectedListener, IMain { @BindView(R.id.toolbar) Toolbar toolbar; @BindView(R.id.nav_view) NavigationView navView; @BindView(R.id.drawer_layout) DrawerLayout drawerLayout; @BindView(R.id.ctl_main) CoordinatorLayout ctlMain; private Fragment currentFragment; private ArrayList<Fragment> mFragments; private ArrayList<Integer> mTitles; private IMainPresenter IMainPresenter; private Subscription rxSubscription; private SharedPreferences mSharedPreferences; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); if (savedInstanceState == null) { if (Config.isNight) { getDelegate().setLocalNightMode( AppCompatDelegate.MODE_NIGHT_YES); } else { getDelegate().setLocalNightMode( AppCompatDelegate.MODE_NIGHT_NO); } // 调用 recreate() 使设置生效 recreate(); } setContentView(R.layout.activity_main); ButterKnife.bind(this); overridePendingTransition(android.R.anim.fade_in, android.R.anim.fade_out); mSharedPreferences = getSharedPreferences(SharePreferenceUtil.SHARED_PREFERENCE_NAME, Context.MODE_PRIVATE); setSupportActionBar(toolbar); IMainPresenter = new MainPresenterImpl(this); boolean isKitKat = Build.VERSION.SDK_INT == Build.VERSION_CODES.KITKAT; if (isKitKat) ctlMain.setFitsSystemWindows(false); setToolBar(null, toolbar, true, false, drawerLayout); //改变statusBar颜色而DrawerLayout依然可以显示在StatusBar //ctlMain.setStatusBarBackgroundColor(setToolBar(toolbar,true,false,null)); ActionBarDrawerToggle toggle = new ActionBarDrawerToggle( this, drawerLayout, toolbar, R.string.navigation_drawer_open, R.string.navigation_drawer_close); drawerLayout.addDrawerListener(toggle); toggle.syncState(); View headerLayout = navView.getHeaderView(0); LinearLayout llImage = (LinearLayout) headerLayout.findViewById(R.id.side_image); TextView imageDescription = (TextView) headerLayout.findViewById(R.id.image_description); assert navView != null; navView.setNavigationItemSelectedListener(this); int[][] state = new int[][]{ new int[]{-android.R.attr.state_checked}, // unchecked new int[]{android.R.attr.state_checked} // pressed }; getSwipeBackLayout().setEnableGesture(false); int[] color = new int[]{ Color.BLACK, getSharedPreferences(SharePreferenceUtil.SHARED_PREFERENCE_NAME, Context.MODE_PRIVATE).getInt(SharePreferenceUtil.MUTED, ContextCompat.getColor(this, R.color.colorAccent)) }; if (Config.isNight) { llImage.setAlpha(0.2f); color = new int[]{ Color.DKGRAY, getSharedPreferences(SharePreferenceUtil.SHARED_PREFERENCE_NAME, Context.MODE_PRIVATE).getInt(SharePreferenceUtil.MUTED, ContextCompat.getColor(this, R.color.colorAccent)) }; } navView.setItemTextColor(new ColorStateList(state, color)); navView.setItemIconTintList(new ColorStateList(state, color)); if (new File(getFilesDir().getPath() + "/bg.jpg").exists()) { BitmapDrawable bitmapDrawable = new BitmapDrawable(getResources(), getFilesDir().getPath() + "/bg.jpg"); llImage.setBackground(bitmapDrawable); imageDescription.setText(getSharedPreferences(SharePreferenceUtil.SHARED_PREFERENCE_NAME, Context.MODE_PRIVATE).getString(SharePreferenceUtil.IMAGE_DESCRIPTION, "我的愿望,就是希望你的愿望里,也有我")); } initMenu(); IMainPresenter.checkUpdate(); rxSubscription = RxBus.getDefault().toObservable(StatusBarEvent.class) .subscribe(new Action1<StatusBarEvent>() { @Override public void call(StatusBarEvent statusBarEvent) { finish(); startActivity(new Intent(MainActivity.this, MainActivity.class)); } }); } @Override public void onBackPressed() { DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout); assert drawer != null; if (drawer.isDrawerOpen(GravityCompat.START)) { drawer.closeDrawer(GravityCompat.START); } else { super.onBackPressed(); } } private void switchFragment(Fragment fragment, String title) { Slide slideTransition; if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { //Gravity.START部分机型崩溃java.lang.IllegalArgumentException: Invalid slide direction slideTransition = new Slide(Gravity.LEFT); slideTransition.setDuration(700); fragment.setEnterTransition(slideTransition); fragment.setExitTransition(slideTransition); } if (currentFragment == null || !currentFragment.getClass().getName().equals(fragment.getClass().getName())) { getSupportFragmentManager().beginTransaction().replace(R.id.replace, fragment).commit(); currentFragment = fragment; ActionBar actionBar = getSupportActionBar(); assert actionBar != null; actionBar.setTitle(title); } } @Override public boolean onNavigationItemSelected(@NonNull MenuItem item) { int id = item.getItemId(); if (id < mFragments.size()) { switchFragment(mFragments.get(id), getString(mTitles.get(id))); } switch (id) { case R.id.nav_night: Config.isNight = !Config.isNight; finish(); startActivity(new Intent(this, MainActivity.class)); break; case R.id.nav_setting: startActivity(new Intent(this, SettingsActivity.class)); break; case R.id.nav_change: startActivity(new Intent(this, ChangeChannelActivity.class)); break; } DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout); assert drawer != null; drawer.closeDrawer(GravityCompat.START); return true; } @Override protected void onDestroy() { super.onDestroy(); if (!rxSubscription.isUnsubscribed()) { rxSubscription.unsubscribe(); } IMainPresenter.unsubcrible(); } private void initMenu() { ArrayList<Config.Channel> savedChannelList = new ArrayList<>(); mTitles = new ArrayList<>(); mFragments = new ArrayList<>(); Menu menu = navView.getMenu(); menu.clear(); String savedChannel = mSharedPreferences.getString(SharePreferenceUtil.SAVED_CHANNEL, null); if (TextUtils.isEmpty(savedChannel)) { Collections.addAll(savedChannelList, Config.Channel.values()); } else { for (String s : savedChannel.split(",")) { savedChannelList.add(Config.Channel.valueOf(s)); } } for (int i = 0; i < savedChannelList.size(); i++) { MenuItem menuItem = menu.add(0, i, 0, savedChannelList.get(i).getTitle()); mTitles.add(savedChannelList.get(i).getTitle()); menuItem.setIcon(savedChannelList.get(i).getIcon()); menuItem.setCheckable(true); addFragment(savedChannelList.get(i).name()); if (i == 0) { menuItem.setChecked(true); } } navView.inflateMenu(R.menu.activity_main_drawer); switchFragment(mFragments.get(0), getString(mTitles.get(0))); } private void addFragment(String name) { switch (name) { case "GUOKR": mFragments.add(new GuokrFragment()); break; case "WEIXIN": mFragments.add(new WeixinFragment()); break; case "ZHIHU": mFragments.add(new ZhihuFragment()); break; case "VIDEO": mFragments.add(new VideoFragment()); break; case "IT": mFragments.add(new ItHomeFragment()); break; } } @Override public void showUpdate(final UpdateItem updateItem) { if (updateItem.getVersionCode() > BuildConfig.VERSION_CODE) new AlertDialog.Builder(MainActivity.this) .setTitle(getString(R.string.update_title)) .setMessage(String.format(getString(R.string.update_description), updateItem.getVersionName(), updateItem.getReleaseNote())) .setPositiveButton(getString(R.string.update_button), new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(updateItem.getDownloadUrl()))); } }) .setNegativeButton(R.string.common_cancel, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { dialog.dismiss(); } }) .show(); } }