我需要很多帮助，以使Android APP主页停止出现问题
MainActivity.java
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.SharedPreferences;
import android.content.pm.ActivityInfo;
import android.content.res.Resources;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.support.annotation.NonNull;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentTransaction;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.View;
import android.widget.Button;
import android.widget.LinearLayout;
import com.android.vending.billing.IabBroadcastReceiver;
import com.android.vending.billing.IabHelper;
import com.android.vending.billing.IabResult;
import com.android.vending.billing.Inventory;
import com.android.vending.billing.Purchase;
import com.google.android.gms.ads.AdRequest;
import com.google.android.gms.ads.AdView;
import com.google.firebase.messaging.FirebaseMessaging;
import com.mikepenz.fontawesome_typeface_library.FontAwesome;
import com.mikepenz.materialdrawer.Drawer;
import com.mikepenz.materialdrawer.DrawerBuilder;
import com.mikepenz.materialdrawer.model.DividerDrawerItem;
import com.mikepenz.materialdrawer.model.PrimaryDrawerItem;
import com.mikepenz.materialdrawer.model.SecondaryDrawerItem;
import com.mikepenz.materialdrawer.model.SectionDrawerItem;
import com.mikepenz.materialdrawer.model.interfaces.IDrawerItem;
import com.riipo.helpers.AdvertHelper;
import com.riipo.helpers.BillingHelper;
import java.util.ArrayList;
import java.util.List;
import butterknife.BindView;
import butterknife.ButterKnife;
import butterknife.OnClick;
import com.riipo.helpers.LocaleHelper;
import static com.riipo.gt.Configurations.PUBLIC_KEY;
import static com.riipo.gt.Configurations.TEST_DEVICES;
/**
* This is the first Activity shown.
* <p>
* Handles the generation of the side navigation drawer, shows the main fragment and shows ads if enabled
*/
public class MainActivity extends AppCompatActivity implements IabBroadcastReceiver.IabBroadcastListener {
@BindView(R.id.toESButton)
Button mtoESButton;
@BindView(R.id.toENButton)
Button mToENButton;
Toolbar toolbar;
Drawer drawer;
Context context;
AppCompatActivity activity;
//ad related
AdView ad;
LinearLayout BackgroundLayout;
AdvertHelper advertHelper;
int ad_counter = 0;
//Analytics
//AnalyticsHelper analyticsHelper;
//billing
BillingHelper billingHelper;
//navigation drawer item identification numbers
final int NAV_HOME = 0, NAV_BOOKMARKED = 1, NAV_MORE = 3, NAV_INFO = 4, NAV_PREMIUM = 5, NAVSETTINGS = 6, NAV_NEWS = 7, NAV_PROFILE = 8, NAV_LOGOUT = 9, NAV_CATEGORIES = 100, NAV_POLICY = 10, NAV_TERMS = 11;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
ButterKnife.bind(this);
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
ButterKnife.bind(this);
}
@Override
protected void attachBaseContext(Context base) {
super.attachBaseContext(LocaleHelper.onAttach(base));
}
@OnClick(R.id.toESButton)
public void onChangeToTRClicked() {
updateViews("es");
}
@OnClick(R.id.toENButton)
public void onChangeToENClicked() {
updateViews("en");
}
private void updateViews(String languageCode) {
Context context = LocaleHelper.setLocale(this, languageCode);
Resources resources = context.getResources();
mtoESButton.setText(resources.getString(R.string.main_activity_to_es_button));
mToENButton.setText(resources.getString(R.string.main_activity_to_en_button));
// Configuration configuration = getResources().getConfiguration();
// configuration.setLayoutDirection(new Locale("fa"));
// configuration.setLocale(new Locale("fa"));
// getResources().updateConfiguration(configuration, getResources().getDisplayMetrics());
setContentView(R.layout.activity_main);
activity = this;
this.context = this;
//portrait only
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
//enable/disable Firebase topic subscription
SharedPreferences sharedPref = PreferenceManager.getDefaultSharedPreferences(this);
if (sharedPref.getBoolean("pref_enable_push_notifications", true))
FirebaseMessaging.getInstance().subscribeToTopic(Configurations.FIREBASE_PUSH_NOTIFICATION_TOPIC);
else
FirebaseMessaging.getInstance().unsubscribeFromTopic(Configurations.FIREBASE_PUSH_NOTIFICATION_TOPIC);
//set toolbar
toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
toolbar.setTitle(getResources().getString(R.string.app_name));
//Generate the side navigation drawer
drawer = new DrawerBuilder()
.withActivity(this)
.withToolbar(toolbar)
.withRootView(R.id.drawer_container)
//.withDisplayBelowStatusBar(true)
.withActionBarDrawerToggle(true)
.withActionBarDrawerToggleAnimated(true)
.addDrawerItems(getDrawerItems(null))
.withOnDrawerItemClickListener(new Drawer.OnDrawerItemClickListener() {
@Override
public boolean onItemClick(View view, int position, IDrawerItem drawerItem) {
//On click: open the required activity or fragment
Intent intent;
switch ((int) drawerItem.getIdentifier()) {
case NAV_HOME:
Fragment feed = new SearchFragment();
Bundle bdl = new Bundle(1);
feed.setArguments(bdl);
changeFragment(feed);
break;
case NAV_MORE:
changeFragment(new CategoryFragment());
break;
case NAV_BOOKMARKED:
changeFragment(new BookmarkFragment());
break;
case NAV_INFO:
changeFragment(new InfoFragment());
break;
case NAV_PREMIUM:
intent = new Intent(context, PremiumActivity.class);
startActivity(intent);
break;
case NAVSETTINGS:
intent = new Intent(context, SettingsActivity.class);
startActivity(intent);
break;
case NAV_NEWS:
Fragment news = new NewsFragment();
Bundle bd2 = new Bundle(1);
bd2.putInt(NewsFragment.MODE_KEY, NewsFragment.RECENT);
news.setArguments(bd2);
changeFragment(news);
break;
case NAV_PROFILE:
if (User.isUserLoggedInElseTry(activity)) {
intent = new Intent(context, ProfileActivity.class);
startActivity(intent);
}
break;
case NAV_LOGOUT:
User.logout(context);
break;
case NAV_POLICY:
intent = new Intent(context, PolicyActivity.class);
startActivity(intent);
break;
case NAV_TERMS:
intent = new Intent(context, TermsActivity.class);
startActivity(intent);
break;
default:
//opens the categories displayed in drawer
if (drawerItem.getIdentifier() > NAV_CATEGORIES) {
Bundle b = new Bundle();
b.putInt("Category_id", (int) (drawerItem.getIdentifier() - NAV_CATEGORIES));
Fragment f = new PlacesInCategoryFragment();
f.setArguments(b);
changeFragment(f);
}
}
drawer.closeDrawer();
return true;
}
})
.build();
//initialise analytics
//analyticsHelper = new AnalyticsHelper(this);
//analyticsHelper.initialiseAnalytics(getResources().getString(R.string.google_analytics_id));
//add Google Analytics view
//analyticsHelper.AnalyticsView();
//initialise billing
billingHelper = new BillingHelper(this,
new BillingHelper.RefreshListener() {
@Override
public void onRefresh(boolean isPremium, Inventory inventory) {
if (isPremium) {
//destroy banner ad
if (ad != null)
ad.destroy();
if (BackgroundLayout != null)
BackgroundLayout.removeView(ad);
//remove upgrade 'Go premium' from drawer
drawer.removeItem(NAV_PREMIUM);
//remove purchase
invalidateOptionsMenu();
}
}
},
new IabHelper.OnIabPurchaseFinishedListener() {
public void onIabPurchaseFinished(IabResult result, Purchase purchase) {
System.out.println("Purchase successful " + result);
}
},
new IabHelper.OnConsumeFinishedListener() {
public void onConsumeFinished(Purchase purchase, IabResult result) {
}
}, PUBLIC_KEY);
// Important: Dynamically register for broadcast messages about updated purchases.
// We register the receiver here instead of as a <receiver> in the Manifest
// because we always call getPurchases() at startup, so therefore we can ignore
// any broadcasts sent while the app isn't running.
// Note: registering this listener in an Activity is a bad idea, but is done here
// because this is a SAMPLE. Regardless, the receiver must be registered after
// IabHelper is setup, but before first call to getPurchases().
billingHelper.mBroadcastReceiver = new IabBroadcastReceiver(MainActivity.this);
IntentFilter broadcastFilter = new IntentFilter(IabBroadcastReceiver.ACTION);
registerReceiver(billingHelper.mBroadcastReceiver, broadcastFilter);
//Admob Banner and Interstitial Advert
BackgroundLayout = (LinearLayout) findViewById(R.id.background_layout);
ad = (AdView) findViewById(R.id.adView);
if (!BillingHelper.isPremium(context)) {
advertHelper = new AdvertHelper(this, getResources().getString(R.string.interstitial_ad), null);
advertHelper.initialiseInterstitialAd(TEST_DEVICES);
AdRequest.Builder builder = new AdRequest.Builder().addTestDevice(AdRequest.DEVICE_ID_EMULATOR);
for (int i = 0; i < TEST_DEVICES.length; i++) {
builder.addTestDevice(TEST_DEVICES[i]);
}
final AdRequest adRequest = builder.build();
if (getResources().getString(R.string.banner_ad).length() > 1) {
ad.loadAd(adRequest);
} else {
if (ad != null)
ad.destroy();
if (BackgroundLayout != null)
BackgroundLayout.removeView(ad);
}
} else {
//destroy banner ad
if (ad != null)
ad.destroy();
if (BackgroundLayout != null)
BackgroundLayout.removeView(ad);
}
//load categories for side menu
Category.loadCategories(context, "", new Category.onCategoriesDownloadedListener() {
@Override
public void onCategoriesDownloaded(List<Category> categories) {
refreshNavDrawer(categories);
}
});
//load showauthorname
Preference.load(context, "showauthorname", new Preference.onPreferenceDownloadedListener() {
@Override
public void onPreferenceDownloaded(String value) {
//just load it. It is now cached
}
});
//load showfeatureimage
Preference.load(context, "showfeatureimage", new Preference.onPreferenceDownloadedListener() {
@Override
public void onPreferenceDownloaded(String value) {
//just load it. It is now cached
}
});
}
/**
* Removes all items from drawer and creates them again to refresh.
*
* @param categories - List of Categories
*/
public void refreshNavDrawer(List<Category> categories) {
drawer.removeAllItems();
drawer.addItems(getDrawerItems(categories));
}
/**
* Generates a list of Drawer items
*
* @param categories
* @return
*/
public IDrawerItem[] getDrawerItems(List<Category> categories) {
List<IDrawerItem> drawerItems = new ArrayList<>();
//TODO: You can change the order of the items in the Side Navigation Bar from here
//Add Home, Top Stories and Bookmarks
drawerItems.add(new PrimaryDrawerItem().withIdentifier(NAV_HOME).withName(R.string.nav_all_places).withIcon(FontAwesome.Icon.faw_map_marker));
if (Configurations.ENABLE_NEWS)
drawerItems.add(new SecondaryDrawerItem().withIdentifier(NAV_NEWS).withName(R.string.nav_news).withIcon(FontAwesome.Icon.faw_newspaper_o));
drawerItems.add(new SecondaryDrawerItem().withIdentifier(NAV_BOOKMARKED).withName(R.string.nav_bookmarks).withIcon(FontAwesome.Icon.faw_bookmark_o));
//Topics
if (Configurations.DISPLAY_CATEGORIES_IN_NAVIGATION_DRAWER) {
//Add categories and more...
drawerItems.add(new SectionDrawerItem().withName(R.string.nav_categories));
if (categories != null) {
for (int i = 0; i < categories.size(); i++) {
if (i < Configurations.CATEGORIES_TO_SHOW_IN_NAVIGATION_DRAWER) {
SecondaryDrawerItem temp = new SecondaryDrawerItem().withIdentifier(NAV_CATEGORIES + categories.get(i).id).withName(categories.get(i).name);
drawerItems.add(temp);
if (Configurations.SHOW_CATEGORIES_ICONS) {
if (categories.get(i).icon.length() > 3) {
String iconName = categories.get(i).icon.substring(3, categories.get(i).icon.length());
String iconNameUnderscore = iconName.replaceAll("-", "_");
String icon = "faw_" + iconNameUnderscore;
temp.withIcon(FontAwesome.Icon.valueOf(icon));
}
}
}
}
}
if (Configurations.SHOW_CATEGORIES_ICONS)
drawerItems.add(new SecondaryDrawerItem().withIdentifier(NAV_MORE).withName(R.string.nav_categories_more).withIcon(FontAwesome.Icon.faw_ellipsis_h));
else
drawerItems.add(new SecondaryDrawerItem().withIdentifier(NAV_MORE).withName(R.string.nav_categories_more));
drawerItems.add(new DividerDrawerItem());
} else {
//add just a categories button
drawerItems.add(new SecondaryDrawerItem().withIdentifier(NAV_MORE).withName(R.string.nav_categories).withIcon(FontAwesome.Icon.faw_bars));
}
//add final 4 items
if (Configurations.ENABLE_USER_SYSTEM)
drawerItems.add(new SecondaryDrawerItem().withIdentifier(NAV_PROFILE).withName(R.string.profile_title).withIcon(FontAwesome.Icon.faw_user));
drawerItems.add(new SecondaryDrawerItem().withIdentifier(NAV_INFO).withName(R.string.nav_info).withIcon(FontAwesome.Icon.faw_question));
if (Configurations.PUBLIC_KEY.length() > 0) {
if (!BillingHelper.isPremium(context))
drawerItems.add(new SecondaryDrawerItem().withIdentifier(NAV_PREMIUM).withName(R.string.nav_go_premium).withIcon(FontAwesome.Icon.faw_money));
}
drawerItems.add(new SecondaryDrawerItem().withIdentifier(NAVSETTINGS).withName(R.string.nav_settings).withIcon(FontAwesome.Icon.faw_cog));
if (Configurations.ENABLE_USER_SYSTEM){
if(User.isUserLoggedIn(activity))
drawerItems.add(new SecondaryDrawerItem().withIdentifier(NAV_LOGOUT).withName(R.string.nav_logout).withIcon(FontAwesome.Icon.faw_sign_out));
}
drawerItems.add(new SecondaryDrawerItem().withIdentifier(NAV_TERMS).withName(R.string.terms).withIcon(FontAwesome.Icon.faw_file_o));
drawerItems.add(new SecondaryDrawerItem().withIdentifier(NAV_POLICY).withName(R.string.privacy).withIcon(FontAwesome.Icon.faw_info));
return drawerItems.toArray(new IDrawerItem[0]);
}
/**
* Open interstitial Ad every couple of times. The number of clicks can be set from strings.xml
* Doesn't display ads in premium mode.
*
* @return
*/
public boolean loadInterstitial() {
if (!billingHelper.isPremium(context)) {
ad_counter++;
if (ad_counter >= getResources().getInteger(R.integer.ad_shows_after_X_clicks)) {
advertHelper.openInterstitialAd(new AdvertHelper.InterstitialListener() {
@Override
public void onClosed() {
}
@Override
public void onNotLoaded() {
}
});
ad_counter = 0;
return true;
}
}
return false;
}
/**
* Change main fragment
*
* @param fragment
*/
public void changeFragment(Fragment fragment) {
FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
transaction.replace(R.id.mainFragment, fragment);
transaction.commit();
activity.invalidateOptionsMenu();
}
/**
* On back pressed, always go to home fragment before closing
*/
@Override
public void onBackPressed() {
//if stack has items left
if (getSupportFragmentManager().getBackStackEntryCount() == 0) {
//get current fragment
Fragment fragment = getSupportFragmentManager().findFragmentById(R.id.mainFragment);
//only close if in CategoryFragment else go to CategoryFragment
if (fragment instanceof SearchFragment) {
finish();
} else {
changeFragment(new SearchFragment());
}
} else {
super.onBackPressed();
}
}
/**
* Broadcast receiver for billing
*/
@Override
public void receivedBroadcast() {
billingHelper.receivedBroadcast();
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
//back from billing
if (billingHelper.onActivityResult(requestCode, resultCode, data)) {
}
List<Fragment> fragments = getSupportFragmentManager().getFragments();
if (fragments != null) {
for (Fragment fragment : fragments) {
if (fragment != null) {
fragment.onActivityResult(requestCode, resultCode, data);
}
}
}
}
@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grants) {
List<Fragment> fragments = getSupportFragmentManager().getFragments();
if (fragments != null) {
for (Fragment fragment : fragments) {
if (fragment != null) {
fragment.onRequestPermissionsResult(requestCode, permissions, grants);
}
}
}
}
@Override
public void onStart() {
super.onStart();
//analytics
//analyticsHelper.onStart();
}
@Override
public void onPause() {
if (advertHelper != null)
advertHelper.onPause();
super.onPause();
}
@Override
public void onResume() {
super.onResume();
if (advertHelper != null)
advertHelper.onResume();
if (billingHelper != null)
billingHelper.refreshInventory();
}
@Override
public void onDestroy() {
if (advertHelper != null)
advertHelper.onDestroy();
super.onDestroy();
if (billingHelper.mBroadcastReceiver != null) {
unregisterReceiver(billingHelper.mBroadcastReceiver);
}
if (billingHelper != null)
billingHelper.onDestroy();
}
@Override
protected void onStop() {
super.onStop();
//analytics
// analyticsHelper.onStop();
}
}
这是一个代码xml
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true">
<!-- Toolbar is the actual app bar with text and the action items -->
<android.support.v7.widget.Toolbar
android:id="@+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
android:minHeight="?attr/actionBarSize"
app:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar" />
<LinearLayout
android:id="@+id/drawer_container"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_below="@id/toolbar"
android:orientation="vertical">
<LinearLayout
android:id="@+id/background_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<fragment
android:id="@+id/mainFragment"
class="com.riipo.gt.SearchFragment"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="1" />
<com.google.android.gms.ads.AdView xmlns:ads="http://schemas.android.com/apk/res-auto"
android:id="@+id/adView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="0"
android:gravity="center_horizontal"
ads:adSize="SMART_BANNER"
ads:adUnitId="@string/banner_ad" />
</LinearLayout>
</LinearLayout>
</RelativeLayout>
我正在尝试将旅游应用程序翻译成多国语言，而且比我想象的要复杂
由于这个错误，即使我可以生成内部版本，但是程序一旦进入主页就会挂起，我也无法翻译