Merge pull request #7 from DonMat/develop

Update lib to 1.1.0

Author: DonMat

.gitignore

@@ -8,3 +8,5 @@
 /build
 /captures
 .externalNativeBuild
+/.idea/markdown.xml
+/.idea/shelf/

.idea/compiler.xml

@@ -29,25 +29,78 @@ Step 2. Add the dependency
 
 # Usage
 ```xml
-    <pl.utkala.searchablespinner.SearchableSpinner
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
 
-            app:closeText="Zamknij"
-            app:dialogTitle="Wybierz z listy"/>
+<pl.utkala.searchablespinner.SearchableSpinner android:layout_width="wrap_content" android:layout_height="wrap_content"
 
+        app:closeText="Zamknij" app:dialogTitle="Wybierz z listy" />
+
+```
+
+```java
+searchableSpinner.setDialogTitle("Wybierz z listy");
+        searchableSpinner.setDismissText("Zamknij");
+```
+
+## Set hint for SearchableSpinner
+
+To set hint on spinner you can use prepared **StringHintArrayAdapter** or create your own spinner adapter to handle hint for custom object.
+
+Hint value can be passed directly to _StringHintArrayAdapter_ after set **showHint** to true
+
+```xml
+app:showHint="true"
+```
+
+or
+
+```java
+searchableSpinner.showHint=true
+        searchableSpinner.adapter=StringHintArrayAdapter(this,android.R.layout.simple_spinner_dropdown_item,users,"Select Item")
+```
+
+## Set custom OnSearchableItem listener
+
+You can set your own listener when user select filtered result from dialog.
+
+```java
+searchableSpinner.onSearchableItemClick=object:OnSearchableItemClick<Any?>{
+        override fun onSearchableItemClicked(item:Any?,position:Int){
+        if(position>0){
+        searchableSpinner.setSelection(position)
+        }else{
+        searchableSpinner.setSelection(Spinner.INVALID_POSITION)
+        }
+        }
+        }
 ```
 
+## Change dialog background color
+
+You can set your own dialog background passing _Drawable_ to **setDialogBackground**
+
 ```java
-    searchableSpinner.setDialogTitle("Wybierz z listy");
-    searchableSpinner.setDismissText("Zamknij");
+searchableSpinner.setDialogBackground(ColorDrawable(Color.RED))
+```
+
+## Set custom dialog adapter
+
+You can set your own list adapter. It can be used to add custom filters or custom list item views.
+
+```java
+searchableSpinner.setCustomDialogAdapter(T:ArrayList<*>)
 ```
 
 # Changelog
-  * **1.0.1**
-    * Fix lost state after screen rotate
-  * **1.0.0**
-    * Initial Release
+
+* **1.1.0**
+  * Add hint for spinner
+  * Add OnSearchableItem setter
+  * Add custom dialog background setter
+  * Add custom dialog adapter setter
+* **1.0.1**
+  * Fix lost state after screen rotate
+* **1.0.0**
+  * Initial Release
 
 # License
 

.idea/gradle.xml

@@ -5,11 +5,11 @@ apply plugin: 'kotlin-android'
 apply plugin: 'kotlin-android-extensions'
 
 android {
-    compileSdkVersion 27
+    compileSdkVersion 33
     defaultConfig {
         applicationId "pl.utkala.searchablespinnerdemo"
         minSdkVersion 21
-        targetSdkVersion 27
+        targetSdkVersion 33
         versionCode 1
         versionName "1.0"
     }
@@ -22,13 +22,13 @@ android {
     lintOptions {
         abortOnError false
     }
+    namespace 'pl.utkala.searchablespinnerdemo'
 }
 
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
-    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
-    implementation 'com.android.support:appcompat-v7:27.1.1'
-    implementation 'com.android.support.constraint:constraint-layout:1.1.2'
+    implementation 'androidx.appcompat:appcompat:1.5.1'
+    implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
 
     implementation project(':searchablespinner')
 

.idea/jarRepositories.xml

@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="pl.utkala.searchablespinnerdemo">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 
     <application
         android:allowBackup="true"
@@ -9,7 +8,9 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/AppTheme">
-        <activity android:name=".MainActivity">
+        <activity
+            android:name=".MainActivity"
+            android:exported="true">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 

.idea/misc.xml

@@ -17,17 +17,31 @@
 package pl.utkala.searchablespinnerdemo
 
 import android.os.Bundle
-import android.support.v7.app.AppCompatActivity
-import android.widget.ArrayAdapter
+import android.widget.Spinner
+import androidx.appcompat.app.AppCompatActivity
 import kotlinx.android.synthetic.main.activity_main.*
+import pl.utkala.searchablespinner.OnSearchableItemClick
+import pl.utkala.searchablespinner.StringHintArrayAdapter
 
 class MainActivity : AppCompatActivity() {
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_main)
 
-        val users = listOf("Veniam penatibus", "reprehenderit", "fusce", "Ullamcorper lacinia", "Etiam dis")
-        searchableSpinner.adapter = ArrayAdapter<String>(this, android.R.layout.simple_spinner_dropdown_item, users)
+        val users = listOf("John Doe", "Ellen Cunningham", "Carmen Walker", "Mike Walker", "Edgar Bourn", "Richard Robson", "Ralph Poe", "Max Smith")
+        searchableSpinner.showHint = true
+        searchableSpinner.adapter = StringHintArrayAdapter(this, android.R.layout.simple_spinner_dropdown_item, users, "Select Item")
+        searchableSpinner.onSearchableItemClick = object : OnSearchableItemClick<Any?> {
+            override fun onSearchableItemClicked(item: Any?, position: Int) {
+                if (position > 0) {
+                    searchableSpinner.setSelection(position)
+                } else {
+                    searchableSpinner.setSelection(Spinner.INVALID_POSITION)
+                }
+            }
+        }
+
+        searchableSpinner.setCustomDialogAdapter(StartWithArrayAdapter(this, android.R.layout.simple_spinner_dropdown_item, users))
     }
 }

.idea/runConfigurations.xml

@@ -0,0 +1,49 @@
+package pl.utkala.searchablespinnerdemo
+
+import android.content.Context
+import android.widget.ArrayAdapter
+import android.widget.Filter
+
+class StartWithArrayAdapter(context: Context, resourceId: Int, private val items: List<String>) : ArrayAdapter<String>(context, resourceId, items) {
+    private var mData = items
+
+    override fun getCount(): Int {
+        return mData.size
+    }
+
+    override fun getItem(position: Int): String {
+        return mData[position]
+    }
+
+    override fun getFilter(): Filter {
+        return object : Filter() {
+            override fun performFiltering(constraint: CharSequence?): FilterResults {
+                val result = FilterResults()
+                if (!constraint.isNullOrBlank()) {
+                    synchronized(this) {
+                        val filteredItems = ArrayList<String>()
+                        for (i in (items.indices)) {
+                            if (items[i].startsWith(constraint, ignoreCase = true))
+                                filteredItems.add(items[i])
+                        }
+                        result.count = filteredItems.size
+                        result.values = filteredItems
+                    }
+                } else {
+                    synchronized(this) {
+                        result.values = items
+                        result.count = items.size
+                    }
+                }
+                return result
+            }
+
+            override fun publishResults(constraint: CharSequence?, results: FilterResults?) {
+                if (results?.values != null) {
+                    mData = results.values as List<String>
+                    notifyDataSetChanged()
+                }
+            }
+        }
+    }
+}

README.md

@@ -22,6 +22,7 @@
         android:layout_margin="16dp"
         android:layout_gravity="center_horizontal"
 
+        app:showHint="true"
         app:closeText="@string/search_dialog_close"
         app:dialogTitle="@string/search_dialog_title" />