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app/src/main/AndroidManifest.xml

@@ -3,7 +3,7 @@
     package="com.example.testes">
 
     <uses-permission android:name="android.permission.INTERNET" />
-    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
 
     <application
         android:allowBackup="true"
@@ -12,16 +12,22 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/Theme.Testes">
+        <activity
+            android:name=".ImageViewerActivity"
+            android:exported="false" />
         <activity
             android:name=".MainActivity"
             android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <action android:name="android.intent.action.SEARCH" />
+
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
-            <meta-data android:name="android.app.searchable"
+
-                       android:resource="@xml/searchable"/>
+            <meta-data
+                android:name="android.app.searchable"
+                android:resource="@xml/searchable" />
         </activity>
     </application>
 

app/src/main/java/com/example/testes/ImageGridAdapter.kt

@@ -1,40 +0,0 @@
-package com.example.testes
-
-import android.content.Context
-import android.util.Log
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-import android.widget.ImageView
-import android.widget.TextView
-import androidx.core.content.ContextCompat.getDrawable
-import androidx.recyclerview.widget.RecyclerView
-import com.bumptech.glide.Glide
-
-class ImageGridAdapter(val imageList: List<BooruImage>) :
-    RecyclerView.Adapter<ImageGridAdapter.ViewHolder>() {
-
-    lateinit var context: Context;
-
-    /* Creates and inflates view and return FlowerViewHolder. */
-    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
-        context = parent.context;
-        val view = LayoutInflater.from(parent.context)
-            .inflate(R.layout.image_grid_item, parent, false)
-        return ViewHolder(view)
-    }
-
-    /* Gets current flower and uses it to bind view. */
-    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
-        Glide.with(context)
-            .load(imageList[position].preview_url)
-            .placeholder(getDrawable(context, R.drawable.ic_launcher_foreground))
-            .into(holder.imageview)
-    }
-
-    inner class ViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
-        var imageview: ImageView = itemView.findViewById(R.id.image)
-    }
-
-    override fun getItemCount(): Int = imageList.size
-}

app/src/main/java/com/example/testes/ImageGridFragment.kt

@@ -1,12 +1,16 @@
 package com.example.testes
 
+import android.content.Context
 import android.os.Bundle
 import androidx.fragment.app.Fragment
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import android.widget.ImageView
+import androidx.core.content.ContextCompat
 import androidx.recyclerview.widget.GridLayoutManager
 import androidx.recyclerview.widget.RecyclerView
+import com.bumptech.glide.Glide
 
 class ImageGridFragment(val images: List<BooruImage>) : Fragment() {
 
@@ -27,4 +31,32 @@ class ImageGridFragment(val images: List<BooruImage>) : Fragment() {
 
         return layoutView
     }
+
+    inner class ImageGridAdapter(val imageList: List<BooruImage>) :
+        RecyclerView.Adapter<ImageGridAdapter.ViewHolder>() {
+
+        lateinit var context: Context;
+
+        /* Creates and inflates view and return FlowerViewHolder. */
+        override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
+            context = parent.context;
+            val view = LayoutInflater.from(parent.context)
+                .inflate(R.layout.image_grid_item, parent, false)
+            return ViewHolder(view)
+        }
+
+        /* Gets current flower and uses it to bind view. */
+        override fun onBindViewHolder(holder: ViewHolder, position: Int) {
+            Glide.with(context)
+                .load(imageList[position].preview_url)
+                .placeholder(ContextCompat.getDrawable(context, R.drawable.ic_launcher_foreground))
+                .into(holder.imageview)
+        }
+
+        inner class ViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
+            var imageview: ImageView = itemView.findViewById(R.id.image)
+        }
+
+        override fun getItemCount(): Int = imageList.size
+    }
 }

app/src/main/java/com/example/testes/ImageViewerActivity.kt

@@ -0,0 +1,11 @@
+package com.example.testes
+
+import androidx.appcompat.app.AppCompatActivity
+import android.os.Bundle
+
+class ImageViewerActivity : AppCompatActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_image_viewer)
+    }
+}

app/src/main/java/com/example/testes/MainActivity.kt

@@ -1,12 +1,9 @@
 package com.example.testes
 
-import android.app.SearchManager
 import androidx.appcompat.app.AppCompatActivity
 import android.os.Bundle
 import android.util.Log
-import android.widget.TextView
 import androidx.appcompat.widget.SearchView
-import androidx.fragment.app.Fragment
 import com.example.testes.databinding.ActivityMainBinding
 import org.json.JSONArray
 import org.json.JSONException
@@ -39,7 +36,7 @@ class MainActivity : AppCompatActivity() {
         search("")
 
         binding.search.setOnQueryTextListener(object :
-            android.widget.SearchView.OnQueryTextListener {
+            SearchView.OnQueryTextListener {
                 override fun onQueryTextChange(newText: String): Boolean {
                     return false
                 }

app/src/main/res/layout/activity_image_viewer.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout 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"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".ImageViewerActivity">
+
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/activity_main.xml

@@ -7,26 +7,20 @@
     android:orientation="vertical"
     tools:context=".MainActivity">
 
-    <Toolbar
+    <androidx.appcompat.widget.Toolbar
         android:id="@+id/mainToolbar"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        app:layout_constraintTop_toTopOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
         android:background="@color/design_default_color_primary"
-        >
+        app:contentInsetStart="0dp">
 
         <androidx.cardview.widget.CardView
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_margin="7.5dp"
-            app:cardCornerRadius="7.5dp"
+            app:cardCornerRadius="7.5dp">
-            tools:layout_editor_absoluteX="16dp"
-            tools:layout_editor_absoluteY="8dp">
 
-
+            <androidx.appcompat.widget.SearchView
-            <SearchView
                 android:id="@+id/search"
                 android:layout_width="match_parent"
                 android:layout_height="match_parent"
@@ -38,7 +32,7 @@
 
         </androidx.cardview.widget.CardView>
 
-    </Toolbar>
+    </androidx.appcompat.widget.Toolbar>
 
     <FrameLayout
         android:id="@+id/imageGridRecV"