fix(app): change documentation source and refresh cannot apply changes immediately

docs: update to latest

app/src/main/java/org/autojs/autojs/ui/doc/DocsFragment.java

@@ -4,13 +4,17 @@ import android.app.Activity;
 import android.os.Bundle;
 import android.support.annotation.Nullable;
 import android.support.design.widget.FloatingActionButton;
+import android.support.v4.widget.SwipeRefreshLayout;
+import android.text.TextUtils;
 import android.webkit.WebView;
 
 import org.autojs.autojs.Pref;
 import org.autojs.autojs.R;
 import org.autojs.autojs.ui.main.QueryEvent;
 import org.autojs.autojs.ui.main.ViewPagerFragment;
+
 import com.stardust.util.BackPressedHandler;
+
 import org.autojs.autojs.ui.widget.EWebView;
 
 import org.androidannotations.annotations.AfterViews;
@@ -48,15 +52,29 @@ public class DocsFragment extends ViewPagerFragment implements BackPressedHandle
     @AfterViews
     void setUpViews() {
         mWebView = mEWebView.getWebView();
-        String url = Pref.getDocumentationUrl() + "index.html";
+        mEWebView.getSwipeRefreshLayout().setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
+            @Override
+            public void onRefresh() {
+                if (TextUtils.equals(mWebView.getUrl(), mWebView.getOriginalUrl())) {
+                    loadUrl();
+                } else {
+                    mEWebView.onRefresh();
+                }
+            }
+        });
         Bundle savedWebViewState = getArguments().getBundle("savedWebViewState");
         if (savedWebViewState != null) {
             mWebView.restoreState(savedWebViewState);
         } else {
-            mWebView.loadUrl(getArguments().getString(ARGUMENT_URL, url));
+            loadUrl();
         }
     }
 
+    private void loadUrl() {
+        String url = Pref.getDocumentationUrl() + "index.html";
+        mWebView.loadUrl(getArguments().getString(ARGUMENT_URL, url));
+    }
+
 
     @Override
     public void onResume() {

app/src/main/java/org/autojs/autojs/ui/settings/ScriptDirPathPreference.java

@@ -2,7 +2,6 @@ package org.autojs.autojs.ui.settings;
 
 import android.content.Context;
 import android.support.annotation.NonNull;
-import android.text.Editable;
 import android.text.TextUtils;
 import android.util.AttributeSet;
 import android.view.View;
@@ -13,22 +12,17 @@ import android.widget.Toast;
 
 import com.afollestad.materialdialogs.MaterialDialog;
 import com.afollestad.materialdialogs.prefs.MaterialEditTextPreference;
-import com.stardust.pio.PFiles;
 
-import org.autojs.autojs.Pref;
 import org.autojs.autojs.R;
 import org.autojs.autojs.storage.file.FileObservable;
 import org.autojs.autojs.storage.file.StorageFileProvider;
 import org.autojs.autojs.theme.dialog.ThemeColorMaterialDialogBuilder;
 import org.autojs.autojs.tool.SimpleObserver;
-import org.autojs.autojs.ui.widget.SimpleTextWatcher;
 
 import java.io.File;
 
 import io.reactivex.Observable;
-import io.reactivex.Observer;
 import io.reactivex.android.schedulers.AndroidSchedulers;
-import io.reactivex.disposables.Disposable;
 import io.reactivex.schedulers.Schedulers;
 
 public class ScriptDirPathPreference extends MaterialEditTextPreference {
@@ -55,13 +49,9 @@ public class ScriptDirPathPreference extends MaterialEditTextPreference {
     protected void onAddEditTextToDialogView(@NonNull View dialogView, @NonNull EditText editText) {
         super.onAddEditTextToDialogView(dialogView, editText);
         mRadioGroup = (RadioGroup) View.inflate(getContext(), R.layout.script_dir_pref_radio_group, null);
-        editText.addTextChangedListener(new SimpleTextWatcher(this::verifyInput));
         ((ViewGroup) dialogView).addView(mRadioGroup);
     }
 
-    private void verifyInput(Editable text) {
-
-    }
 
     @Override
     protected void onDialogClosed(boolean positiveResult) {

app/src/main/java/org/autojs/autojs/ui/widget/EWebView.java

@@ -60,6 +60,9 @@ public class EWebView extends FrameLayout implements SwipeRefreshLayout.OnRefres
         init();
     }
 
+    public SwipeRefreshLayout getSwipeRefreshLayout() {
+        return mSwipeRefreshLayout;
+    }
 
     private void init() {
         inflate(getContext(), R.layout.ewebview, this);
@@ -95,6 +98,7 @@ public class EWebView extends FrameLayout implements SwipeRefreshLayout.OnRefres
         }
     }
 
+    @SuppressLint("CheckResult")
     @Override
     public void onRefresh() {
         mWebView.reload();