Question

我正在尝试向导航抽屉中的“费率主题”项添加一个简单链接，以便将点击的用户带到应用程序的Play商品列表中。我想将它添加为主要导航抽屉项目，位于Icon Request下方。我该如何做到这一点？

https://www.dropbox.com/s/5dufwie8ejgygg2/2015-08-01%2010.28.50.png?dl=0

/*******************************************************************
 ************************* Drawer Clicks ***************************
 *******************************************************************/

private void setNavigationListener(NavigationView view){
    view.setNavigationItemSelectedListener(new NavigationView.OnNavigationItemSelectedListener() {
        @Override
        public boolean onNavigationItemSelected(MenuItem menuItem) {
            closeDrawer();
            switch (menuItem.getItemId()) {
                case R.id.navigation_home:
                    menuItem.setChecked(true);
                    addFragment(new HomeFrag(), HomeFrag.FRAG_TAG, false, 0, getString(R.string.drawer_home));
                    return true;
                case R.id.navigation_apply:
                    menuItem.setChecked(true);
                    addFragment(new LauncherFrag(), LauncherFrag.FRAG_TAG, true, 1, getString(R.string.drawer_launcher));
                    return true;
                case R.id.navigation_wallpaper:
                    if (!NetworkUtil.getNetworkState(activity)) {
                        dialogConnection();
                    } else {
                        if (UtilCat.getValue() == null) {
                            addFragment(new RetryFrag(), RetryFrag.FRAG_TAG, false, 99, getString(R.string.retry));
                        } else {
                            menuItem.setChecked(true);
                            final Fragment walls = new WallpaperFrag();
                            final Bundle args = new Bundle();
                            mDataCat = UtilCat.getValue();
                            node = mDataCat.get(0);
                            args.putSerializable(WallpaperFrag.BUNDLE_TAG, node.wallpaperList);
                            walls.setArguments(args);
                            addFragment(walls, WallpaperFrag.FRAG_TAG, true, 2, getString(R.string.drawer_wallpaper));
                        }
                    }
                    return true;
                case R.id.navigation_icons:
                    menuItem.setChecked(true);
                    addFragment(new IconsFrag(), IconsFrag.FRAG_TAG, true, 3, getString(R.string.drawer_icons));
                    return true;
                case R.id.navigation_request:
                    menuItem.setChecked(true);
                    addFragment(new IconRequestFrag(), IconRequestFrag.FRAG_TAG, true, 4, getString(R.string.drawer_request));
                    return true;
                case R.id.navigation_sub_contact:
                    addFragment(new ContactFrag(), ContactFrag.FRAG_TAG, false, 99, getString(R.string.drawer_contact));
                    return true;


                case R.id.navigation_sub_changelog:
                    mCurrentSelectedPosition = 99;
                    AsyncTaskIconsNew aTask;
                    MaterialDialog dialog = new MaterialDialog.Builder(activity)
                            .title(R.string.changelog)
                            .customView(R.layout.dialog_changelog, false)
                            .positiveText(getResources().getString(R.string.close))
                            .theme(getDialogTheme())
                            .build();
                    WebView webView = (WebView) dialog.getCustomView().findViewById(R.id.webview);
                    webView.getSettings();
                    int theme = ApplyTheme.getConfigTheme(activity);
                    webView.setBackgroundColor(getResources().getColor(R.color.transparent));
                    if (theme == 0){
                        webView.loadUrl("file:///android_asset/changelog_light.html");
                    } else {
                        webView.loadUrl("file:///android_asset/changelog_dark.html");
                    }
                    webView.setWebViewClient(new WebViewClient() {
                        public boolean shouldOverrideUrlLoading(WebView view, String url) {
                            if (url != null) {
                                view.getContext().startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(url)));
                                return true;
                            } else {
                                return false;
                            }
                        }
                    });
                    GridView gridView;
                    gridView=(GridView) dialog.getCustomView().findViewById(R.id.icon_grid);
                    gridView.setNumColumns(getResources().getInteger(R.integer.column_count_icon_dialog));
                    gridView.setStretchMode(GridView.STRETCH_COLUMN_WIDTH);
                    aTask = new AsyncTaskIconsNew(gridView, dialog);
                    aTask.updateActivity(activity);
                    aTask.execute();
                    dialog.show();
                    return true;

                default:
                    return false;
            }
        }
    });
}

/************************ Setup UI *************************/
    setContentView(R.layout.activity_main);
    AnalyticsTrackers.getInstance().get(AnalyticsTrackers.Target.APP).setScreenName(TAG);
    mToolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(mToolbar);
    mActionBar = getSupportActionBar();
    if (mActionBar != null) {
        mActionBar.setHomeAsUpIndicator(R.drawable.app_ic_drawer_menu);
        mActionBar.setDisplayHomeAsUpEnabled(true);
    }

    setupPreLollipopStatusBar();
    mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
    mNavigationView = (NavigationView) findViewById(R.id.navigation_view);
    setNavigationListener(mNavigationView);

    mProgress = (ProgressBar) findViewById(R.id.base_progressSpinner);

    mFabHome = (FloatingActionButton) findViewById(R.id.fab_home);
    mFabRequest = (FloatingActionButton) findViewById(R.id.fab_request);
    mFabContact = (FloatingActionButton) findViewById(R.id.fab_contact);
    mCoordinator = (CoordinatorLayout) findViewById(R.id.main_content);
    mAppbar = (AppBarLayout) findViewById(R.id.appbar);

    mToolbarCollapse = false;

    activity = this;

    if (savedInstanceState == null) {
        initializeData();
    } else {
        //Not null repoduce last wallpaper state
        //Get data for Wallpaper and Icons fragments to save state on rotation
        node = (NodeCategory) savedInstanceState.get(KEY_LIST_DATA);
        mCurrentSelectedPosition = savedInstanceState.getInt(STATE_SELECTED_POSITION);
    }

    Intent intent = getIntent();
    int licensed = intent.getIntExtra("LICENSED",0);
    if (licensed == 1)
        Toast.makeText(MainActivity.this, getString(R.string.licensed), Toast.LENGTH_LONG).show();

Answer 1

.
.
.
case R.id.rateApp:
                AppRater app = new AppRater();
                app.rateNow(YourActivity.this);
                return true;

创建以下类：

AppRater类：

public class AppRater{

private static Market market = new GoogleMarket();

public static void rateNow(final Context context) {
        try {
            context.startActivity(new Intent(Intent.ACTION_VIEW, market.getMarketURI(context)));
        } catch (ActivityNotFoundException activityNotFoundException1) {
            Log.e(AppRater.class.getSimpleName(), "Market Intent not found");
        }
    }

GoogleMarket类

public class GoogleMarket implements Market {
    private static String marketLink = "market://details?id=";

    @Override
    public Uri getMarketURI(Context context) {
        return Uri.parse(marketLink + context.getPackageName().toString());
    }
}

市场类：

public interface Market {
    public Uri getMarketURI(Context context);
}

如果您的应用程序是在Google Play上发布的，它会自动获取您应用的ID，并在Play商店中打开该应用。

如何添加导航抽屉项目的链接？

1 个答案: