Improve search structure, LinearLayout

.idea/misc.xml

@@ -3,7 +3,7 @@
   <component name="DesignSurface">
     <option name="filePathToZoomLevelMap">
       <map>
-        <entry key="app/src/main/res/layout/activity_main.xml" value="0.33" />
+        <entry key="app/src/main/res/layout/activity_main.xml" value="0.2" />
         <entry key="app/src/main/res/layout/fragment_image_grid.xml" value="0.2515625" />
         <entry key="app/src/main/res/layout/image_grid_item.xml" value="0.35260416666666666" />
       </map>

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

@@ -36,7 +36,7 @@ class MainActivity : AppCompatActivity() {
         binding = ActivityMainBinding.inflate(layoutInflater)
         setContentView(binding.root)
         val url = "https://gelbooru.com/index.php?page=dapi&s=post&q=index&json=1&limit=18"
-        search(assemblePostsUrl("izumi_konata"))
+        search("")
 
         binding.search.setOnQueryTextListener(object :
             android.widget.SearchView.OnQueryTextListener {
@@ -45,7 +45,7 @@ class MainActivity : AppCompatActivity() {
                 }
 
                 override fun onQueryTextSubmit(query: String): Boolean {
-                    search(assemblePostsUrl(query))
+                    search(query)
                     // task HERE
                     return false
                 }
@@ -53,13 +53,23 @@ class MainActivity : AppCompatActivity() {
         )
     }
 
-    private fun search(url: String) {
+    private fun search(query: String?) {
+        if (query.isNullOrBlank() || query == "*") {
+            Request.getRequest(
+                this,
+                "https://gelbooru.com/index.php?page=dapi&s=post&q=index&json=1&limit=18",
+                ::imageListFromJson
+            )
+        }
+        else {
+            val url: String = assemblePostsUrl(query)
+
             Request.getRequest(
                 this,
                 url,
                 ::imageListFromJson
             )
-        Log.i("ocko", url)
+        }
     }
 
     private fun assemblePostsUrl(query: String): String{

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

@@ -1,9 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.appcompat.widget.LinearLayoutCompat 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"
+    android:orientation="vertical"
     tools:context=".MainActivity">
 
     <Toolbar
@@ -39,12 +40,11 @@
 
     </Toolbar>
 
-
     <FrameLayout
         android:id="@+id/imageGridRecV"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        app:layout_constraintTop_toBottomOf="@id/mainToolbar"/>
+        />
 
 
-</androidx.constraintlayout.widget.ConstraintLayout>
+</androidx.appcompat.widget.LinearLayoutCompat>