From 69be24d5e65e530f2a1e5858066ae4f3b401c822 Mon Sep 17 00:00:00 2001
From: Natan Votre <nvt@brickabode.com>
Date: Mon, 15 Jun 2020 15:28:50 -0300
Subject: [PATCH] [NY-10582]: [AN]: Reopening the keyboard when resuming the
 app.

---
 .../activities/support/WebViewFragment.java   | 25 +++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/app/src/main/java/com/nynja/mobile/communicator/ui/activities/support/WebViewFragment.java b/app/src/main/java/com/nynja/mobile/communicator/ui/activities/support/WebViewFragment.java
index e0faeac0a8..6241c0113e 100644
--- a/app/src/main/java/com/nynja/mobile/communicator/ui/activities/support/WebViewFragment.java
+++ b/app/src/main/java/com/nynja/mobile/communicator/ui/activities/support/WebViewFragment.java
@@ -1,10 +1,12 @@
 package com.nynja.mobile.communicator.ui.activities.support;
 
+import android.content.Context;
 import android.os.Bundle;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
 import android.view.LayoutInflater;
 import android.view.View;
+import android.view.inputmethod.InputMethodManager;
 import android.view.ViewGroup;
 import android.webkit.WebSettings;
 import android.webkit.WebView;
@@ -27,6 +29,12 @@ import butterknife.OnClick;
 
 public class WebViewFragment extends BaseFragment implements WebLinkView {
 
+    enum KeyboardState {
+        Inactive,
+        WasActive,
+        Active,
+    }
+
     private static final String WEB_DATA_TYPE = "WEB_DATA_TYPE";
 
     @InjectPresenter
@@ -37,6 +45,8 @@ public class WebViewFragment extends BaseFragment implements WebLinkView {
     @BindView(R.id.header_tv)
     TextView mHeaderTv;
 
+    private KeyboardState kbdState = KeyboardState.Inactive;
+
     public static WebViewFragment newInstance(String webDataType) {
 
         Bundle args = new Bundle();
@@ -58,6 +68,14 @@ public class WebViewFragment extends BaseFragment implements WebLinkView {
         webSettings.setJavaScriptCanOpenWindowsAutomatically(true);
         mWebView.setWebViewClient(new WebViewClient());
         retrieveDataFromArgsAndSetData(getArguments());
+        mWebView.addOnLayoutChangeListener((View v, int left, int top, int right, int bottom,
+                                            int oldLeft, int oldTop, int oldRight, int oldBottom) -> {
+            if (kbdState == KeyboardState.WasActive) {
+                InputMethodManager inputMethodManager = (InputMethodManager) getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
+                inputMethodManager.showSoftInput(getActivity().getCurrentFocus(), InputMethodManager.SHOW_IMPLICIT);
+                kbdState = KeyboardState.Active;
+            }
+        });
     }
 
     private void retrieveDataFromArgsAndSetData(Bundle args) {
@@ -87,4 +105,11 @@ public class WebViewFragment extends BaseFragment implements WebLinkView {
     @Override public boolean getWheelVisibility() {
         return false;
     }
+
+    @Override
+    public void onPause() {
+        super.onPause();
+        InputMethodManager imm = (InputMethodManager) getContext().getSystemService(Context.INPUT_METHOD_SERVICE);
+        kbdState = imm.isAcceptingText() ? KeyboardState.WasActive : KeyboardState.Inactive;
+    }
 }
-- 
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