Change default list height

library/src/main/java/io/github/wulkanowy/materialchipsinput/DropdownListView.kt

@@ -30,7 +30,7 @@ internal class DropdownListView : RecyclerView {
         }
 
         updateLayoutParams<FrameLayout.LayoutParams> {
-            val defaultHeight = context.dpToPx(144f).toInt()
+            val defaultHeight = context.dpToPx(116f).toInt()
             val calculatedHeight = visibleRect.height() - (coordinators[1] + chipInput.height)
 
             height = if (calculatedHeight < defaultHeight) defaultHeight else calculatedHeight

sample/build.gradle

@@ -39,9 +39,4 @@ dependencies {
     implementation "androidx.core:core-ktx:1.0.2"
 
     implementation "com.google.android.material:material:1.1.0-alpha09"
-
-    implementation 'io.reactivex.rxjava2:rxjava:2.2.11'
-    implementation 'io.reactivex.rxjava2:rxkotlin:2.4.0'
-    implementation 'io.reactivex.rxjava2:rxandroid:2.1.1'
-    implementation 'com.github.tbruyelle:rxpermissions:0.10.2'
 }

sample/src/main/java/io/github/wulkanowy/materialchipsinput/sample/MainActivity.kt

@@ -1,52 +1,25 @@
 package io.github.wulkanowy.materialchipsinput.sample
 
-import android.Manifest.permission.READ_CONTACTS
 import android.os.Bundle
-import android.provider.ContactsContract.Contacts.CONTENT_URI
-import android.provider.ContactsContract.Contacts.DISPLAY_NAME
 import androidx.appcompat.app.AppCompatActivity
-import androidx.core.content.ContentResolverCompat
-import com.tbruyelle.rxpermissions2.RxPermissions
 import io.github.wulkanowy.materialchipsinput.MaterialChipItem
-import io.reactivex.disposables.CompositeDisposable
-import io.reactivex.rxkotlin.subscribeBy
 import kotlinx.android.synthetic.main.activity_main.*
+import kotlin.random.Random
 
 class MainActivity : AppCompatActivity() {
 
-    private var contactList: MutableList<ChipItem>? = null
-
-    private val disposable = CompositeDisposable()
-
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_main)
-        contactList = mutableListOf()
 
-        disposable.add(RxPermissions(this)
-            .request(READ_CONTACTS)
-            .subscribeBy {
-                if (!it || contactList?.isNotEmpty() == true) return@subscribeBy
+        val list = mutableListOf<ChipItem>()
 
-                val contactsQuery = ContentResolverCompat.query(contentResolver, CONTENT_URI, null, null, null, null, null)
-                    ?: return@subscribeBy
+        repeat(30) {
+            list.add(ChipItem(Random.nextInt().toString(), Random.nextInt().toString()))
+        }
 
-                while (contactsQuery.moveToNext()) {
-                    contactList?.add(ChipItem(
-                        title = contactsQuery.run { getString(getColumnIndex(DISPLAY_NAME)) },
-                        summary = ""
-                    ))
-                }
-
-                contactsQuery.close()
-                mainChipsInput.itemList = contactList ?: emptyList()
-                mainChipsInput.onTextChangeListener = { scroll.smoothScrollTo(0, scroll.bottom) }
-            })
-    }
-
-    override fun onDestroy() {
-        super.onDestroy()
-        disposable.clear()
+        mainChipsInput.itemList = list
+        mainChipsInput.onTextChangeListener = { scroll.smoothScrollTo(0, scroll.bottom) }
     }
 
     data class ChipItem(override val title: String, override val summary: String) : MaterialChipItem

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

@@ -36,7 +36,7 @@
 
                 <EditText
                     android:layout_width="match_parent"
-                    android:layout_height="144dp"
+                    android:layout_height="116dp"
                     android:background="@color/colorPrimary"
                     tools:ignore="Autofill,LabelFor,TextFields" />
             </LinearLayout>