From ed7293e1d8b9329ab688aca70bf6a92f36239d9a Mon Sep 17 00:00:00 2001
From: Shinokuni <shinokuni@openserver.fr>
Date: Sun, 20 Oct 2019 19:20:27 +0200
Subject: [PATCH] WebViewActivity : set feed color to toolbar and hide it on
 scrolling down

---
 app/src/main/AndroidManifest.xml              |  4 ++-
 .../readrops/app/activities/ItemActivity.java |  1 +
 .../app/activities/WebViewActivity.kt         |  8 ++++-
 app/src/main/res/layout/activity_web_view.xml | 30 +++++++++++++++----
 4 files changed, 36 insertions(+), 7 deletions(-)

diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 22e9abad..854948e9 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -17,7 +17,9 @@
         android:theme="@style/AppTheme"
         android:usesCleartextTraffic="true"
         tools:ignore="AllowBackup,GoogleAppIndexingWarning">
-        <activity android:name=".activities.WebViewActivity"></activity>
+        <activity
+            android:name=".activities.WebViewActivity"
+            android:theme="@style/AppTheme.NoActionBar" />
 
         <service android:name=".utils.feedscolors.FeedsColorsIntentService" />
 
diff --git a/app/src/main/java/com/readrops/app/activities/ItemActivity.java b/app/src/main/java/com/readrops/app/activities/ItemActivity.java
index bc18683a..e92058bd 100644
--- a/app/src/main/java/com/readrops/app/activities/ItemActivity.java
+++ b/app/src/main/java/com/readrops/app/activities/ItemActivity.java
@@ -233,6 +233,7 @@ public class ItemActivity extends AppCompatActivity {
     private void openInWebView() {
         Intent intent = new Intent(this, WebViewActivity.class);
         intent.putExtra(WebViewActivity.WEB_URL, itemWithFeed.getItem().getLink());
+        intent.putExtra(WebViewActivity.ACTION_BAR_COLOR, itemWithFeed.getColor() != 0 ? itemWithFeed.getColor() : itemWithFeed.getBgColor());
 
         startActivity(intent);
     }
diff --git a/app/src/main/java/com/readrops/app/activities/WebViewActivity.kt b/app/src/main/java/com/readrops/app/activities/WebViewActivity.kt
index deec7156..28dc1acd 100644
--- a/app/src/main/java/com/readrops/app/activities/WebViewActivity.kt
+++ b/app/src/main/java/com/readrops/app/activities/WebViewActivity.kt
@@ -1,6 +1,7 @@
 package com.readrops.app.activities
 
 import android.annotation.SuppressLint
+import android.graphics.drawable.ColorDrawable
 import android.net.Uri
 import android.os.Bundle
 import android.view.MenuItem
@@ -9,6 +10,7 @@ import android.webkit.WebSettings
 import android.webkit.WebView
 import android.webkit.WebViewClient
 import androidx.appcompat.app.AppCompatActivity
+import androidx.core.content.ContextCompat
 import androidx.databinding.DataBindingUtil
 import com.readrops.app.R
 import com.readrops.app.databinding.ActivityWebViewBinding
@@ -20,9 +22,12 @@ class WebViewActivity : AppCompatActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         binding = DataBindingUtil.setContentView(this, R.layout.activity_web_view)
-        supportActionBar?.setDisplayHomeAsUpEnabled(true)
 
+        setSupportActionBar(binding.activityWebViewToolbar)
+        supportActionBar?.setDisplayHomeAsUpEnabled(true)
         title = ""
+        val actionBarColor = intent.getIntExtra(ACTION_BAR_COLOR, ContextCompat.getColor(this, R.color.colorPrimary))
+        supportActionBar?.setBackgroundDrawable(ColorDrawable(actionBarColor))
         setWebViewSettings()
 
         val url: String = intent.getStringExtra(WEB_URL)
@@ -74,5 +79,6 @@ class WebViewActivity : AppCompatActivity() {
 
     companion object {
         const val WEB_URL = "webUrl"
+        const val ACTION_BAR_COLOR = "actionBarColor"
     }
 }
diff --git a/app/src/main/res/layout/activity_web_view.xml b/app/src/main/res/layout/activity_web_view.xml
index 49f74826..2c99a076 100644
--- a/app/src/main/res/layout/activity_web_view.xml
+++ b/app/src/main/res/layout/activity_web_view.xml
@@ -1,17 +1,37 @@
 <?xml version="1.0" encoding="utf-8"?>
 <layout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     tools:context="com.readrops.app.activities.WebViewActivity">
 
-    <androidx.constraintlayout.widget.ConstraintLayout
+    <androidx.coordinatorlayout.widget.CoordinatorLayout
         android:layout_width="match_parent"
         android:layout_height="match_parent">
 
-        <WebView
-            android:id="@+id/web_view"
+        <com.google.android.material.appbar.AppBarLayout
             android:layout_width="match_parent"
-            android:layout_height="match_parent" />
+            android:layout_height="wrap_content"
+            android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar">
 
-    </androidx.constraintlayout.widget.ConstraintLayout>
+            <androidx.appcompat.widget.Toolbar
+                android:id="@+id/activity_web_view_toolbar"
+                android:layout_width="match_parent"
+                android:layout_height="?attr/actionBarSize"
+                app:layout_scrollFlags="scroll|enterAlways" />
+
+        </com.google.android.material.appbar.AppBarLayout>
+
+        <androidx.core.widget.NestedScrollView
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            app:layout_behavior="@string/appbar_scrolling_view_behavior">
+
+            <WebView
+                android:id="@+id/web_view"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent" />
+        </androidx.core.widget.NestedScrollView>
+
+    </androidx.coordinatorlayout.widget.CoordinatorLayout>
 
 </layout>