v2.2.1: KsPrefs API: created PrefsCenter & implemented counter

library/src/main/kotlin/com/cioccarellia/ksprefs/api/PrefsCenter.kt

@@ -0,0 +1,22 @@
+/**
+ * Designed and developed by Andrea Cioccarelli (@cioccarellia)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.cioccarellia.ksprefs.api
+
+import com.cioccarellia.ksprefs.KsPrefs
+
+open class PrefsCenter(
+    val prefs: KsPrefs
+)

library_info.gradle

@@ -19,8 +19,8 @@ ext.library = [
         compile_sdk         : 30,
 
         publish_group       : "com.cioccarellia",
-        publish_version     : "2.2.0",
-        publish_version_code: 220,
+        publish_version     : "2.2.1",
+        publish_version_code: 221,
 
         description         : "Kotlin SharedPreferences, Simplified",
         website             : "https://github.com/cioccarellia/ksprefs"

test/src/main/kotlin/com/cioccarellia/ksprefsample/App.kt

@@ -22,6 +22,7 @@ import com.cioccarellia.ksprefs.config.EncryptionType
 import com.cioccarellia.ksprefs.config.KspConfig
 import com.cioccarellia.ksprefs.config.model.AutoSavePolicy
 import com.cioccarellia.ksprefs.config.model.KeySize
+import com.cioccarellia.ksprefsample.prefcenter.StartCounterPrefCenter
 
 class App : Application() {
 
@@ -52,5 +53,7 @@ class App : Application() {
     override fun onCreate() {
         super.onCreate()
         appContext = this
+
+        StartCounterPrefCenter.increment()
     }
 }

test/src/main/kotlin/com/cioccarellia/ksprefsample/activities/main/MainActivity.kt

@@ -34,6 +34,7 @@ import com.cioccarellia.ksprefsample.activities.dynamic.DynamicActivity
 import com.cioccarellia.ksprefsample.activities.json.JsonActivity
 import com.cioccarellia.ksprefsample.activities.numbers.NumbersActivity
 import com.cioccarellia.ksprefsample.activities.observer.ObserverActivity
+import com.cioccarellia.ksprefsample.prefcenter.StartCounterPrefCenter
 import com.cioccarellia.ksprefsample.util.onClickDebounced
 
 class MainActivity : AppCompatActivity() {
@@ -47,6 +48,8 @@ class MainActivity : AppCompatActivity() {
 
     private val detailsTestView by lazy { findViewById<TextView>(R.id.detailsTestView) }
 
+    private val startCount = StartCounterPrefCenter.read()
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_main)
@@ -98,6 +101,7 @@ class MainActivity : AppCompatActivity() {
         } else {
             appendLine("Encrypted using ${config.encryptionType.javaClass.simpleName}")
         }
+        appendLine("Start count $startCount")
     }
 
     private fun log(str: String) = Log.d("KsPref", str)

test/src/main/kotlin/com/cioccarellia/ksprefsample/prefcenter/StartCounterPrefCenter.kt

@@ -0,0 +1,26 @@
+/**
+ * Designed and developed by Andrea Cioccarelli (@cioccarellia)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.cioccarellia.ksprefsample.prefcenter
+
+import com.cioccarellia.ksprefs.api.PrefsCenter
+import com.cioccarellia.ksprefsample.App
+
+object StartCounterPrefCenter : PrefsCenter(App.prefs) {
+    private const val counterKey = "start_counter"
+
+    fun increment() = prefs.push(counterKey,  read() + 1)
+    fun read() = prefs.pull(counterKey, 0)
+}