Rename ActivityHelper to AppHelper

app/src/main/java/com/hippo/ehviewer/ui/fragment/AboutFragment.java

@@ -26,7 +26,7 @@ import com.hippo.ehviewer.EhApplication;
 import com.hippo.ehviewer.R;
 import com.hippo.ehviewer.Settings;
 import com.hippo.ehviewer.ui.CommonOperations;
-import com.hippo.util.ActivityHelper;
+import com.hippo.util.AppHelper;
 
 public class AboutFragment extends PreferenceFragment
         implements Preference.OnPreferenceChangeListener,
@@ -72,7 +72,7 @@ public class AboutFragment extends PreferenceFragment
     public boolean onPreferenceClick(Preference preference) {
         String key = preference.getKey();
         if (KEY_AUTHOR.equals(key)) {
-            ActivityHelper.sendEmail(getActivity(), EhApplication.getDeveloperEmail(),
+            AppHelper.sendEmail(getActivity(), EhApplication.getDeveloperEmail(),
                     "About EhViewer", null);
         } else if (KEY_DONATE.equals(key)) {
             new AlertDialog.Builder(getActivity())

app/src/main/java/com/hippo/ehviewer/ui/scene/BaseScene.java

@@ -33,7 +33,7 @@ import android.view.ViewGroup;
 
 import com.hippo.ehviewer.ui.MainActivity;
 import com.hippo.scene.SceneFragment;
-import com.hippo.util.ActivityHelper;
+import com.hippo.util.AppHelper;
 
 public abstract class BaseScene extends SceneFragment {
 
@@ -168,7 +168,7 @@ public abstract class BaseScene extends SceneFragment {
         setNavCheckedItem(getNavCheckedItem());
 
         // Hide soft ime
-        ActivityHelper.hideSoftInput(getActivity());
+        AppHelper.hideSoftInput(getActivity());
     }
 
     public void createThemeContext(@StyleRes int style) {
@@ -212,14 +212,14 @@ public abstract class BaseScene extends SceneFragment {
     public void hideSoftInput() {
         FragmentActivity activity = getActivity();
         if (null != activity) {
-            ActivityHelper.hideSoftInput(activity);
+            AppHelper.hideSoftInput(activity);
         }
     }
 
     public void showSoftInput(@Nullable View view) {
         FragmentActivity activity = getActivity();
         if (null != activity && null != view) {
-            ActivityHelper.showSoftInput(activity, view);
+            AppHelper.showSoftInput(activity, view);
         }
     }
 }

app/src/main/java/com/hippo/ehviewer/ui/scene/CrashScene.java

@@ -27,7 +27,7 @@ import com.hippo.ehviewer.EhApplication;
 import com.hippo.ehviewer.R;
 import com.hippo.ehviewer.ui.MainActivity;
 import com.hippo.rippleold.RippleSalon;
-import com.hippo.util.ActivityHelper;
+import com.hippo.util.AppHelper;
 import com.hippo.yorozuya.ViewUtils;
 
 public class CrashScene extends BaseScene implements View.OnClickListener {
@@ -81,7 +81,7 @@ public class CrashScene extends BaseScene implements View.OnClickListener {
         MainActivity activity = getActivity2();
 
         if (mSend == v && null != mCrash && null != activity) {
-            ActivityHelper.sendEmail(activity, EhApplication.getDeveloperEmail(),
+            AppHelper.sendEmail(activity, EhApplication.getDeveloperEmail(),
                     "I found a bug in EhViewer !", mCrash);
         }
         Crash.resetCrashFile();

app/src/main/java/com/hippo/ehviewer/ui/scene/GalleryDetailScene.java

@@ -89,7 +89,7 @@ import com.hippo.scene.SceneFragment;
 import com.hippo.scene.TransitionHelper;
 import com.hippo.text.Html;
 import com.hippo.text.URLImageGetter;
-import com.hippo.util.ActivityHelper;
+import com.hippo.util.AppHelper;
 import com.hippo.util.ApiHelper;
 import com.hippo.util.DrawableManager;
 import com.hippo.util.ExceptionUtils;
@@ -1160,7 +1160,7 @@ public class GalleryDetailScene extends BaseScene implements View.OnClickListene
         } else if (mShare == v) {
             String url = getGalleryDetailUrl(false);
             if (url != null) {
-                ActivityHelper.share(activity, url);
+                AppHelper.share(activity, url);
             }
         } else if (mTorrent == v) {
             if (mGalleryDetail != null) {

app/src/main/java/com/hippo/util/AppHelper.java

@@ -30,7 +30,7 @@ import android.widget.Toast;
 
 import com.hippo.ehviewer.R;
 
-public class ActivityHelper {
+public class AppHelper {
 
     public static boolean sendEmail(@NonNull Activity from, @NonNull String address,
             @Nullable String subject, @Nullable String text) {