Major update to core and kotterknife; create mediapicker (#15)

* Readme

* Fix kau direction bits

* Truly support transparent ripples

* Update changelog

* Test rect as base

* Replace fab transition with generic fade scale transition

* Add scalexy func

* Add scaleXY

* Add arguments to fadeScaleTransition

* Clean up ink indicator

* Create setOnSingleTapListener

* Fix lint and add rndColor

* Create kotterknife resettables

* Add readme and missing object

* Create lazy resettable registered

* Update core docs

* Opt for separate class for resettable registry

* Clean up resettable registry

* Rename functions

* Add ripple callback listener

* Adjust kprefactivity desc color

* Add more transitions

* Add delete keys option

* Add instrumentation tests

* switch id

* Revert automatic instrumental tests

* Generify imagepickercore and prepare video alternative

* Create working video picker

* Address possible null issue

* Update searchview

* Make layouts public

* Add changelog test

* Update logo link

* Add custom color gif

2 files changed, 23 insertions, 1 deletions

diff --git a/core/src/main/kotlin/ca/allanwang/kau/kpref/KPref.kt b/core/src/main/kotlin/ca/allanwang/kau/kpref/KPref.kt
index fa6c5a9..c1ce282 100644
--- a/core/src/main/kotlin/ca/allanwang/kau/kpref/KPref.kt
+++ b/core/src/main/kotlin/ca/allanwang/kau/kpref/KPref.kt
@@ -6,6 +6,19 @@ import ca.allanwang.kau.kotlin.ILazyResettable
 
 /**
  * Created by Allan Wang on 2017-06-07.
+ *
+ * Base class for shared preferences
+ * All objects extending this class must be called in
+ * the app's [android.app.Application] class
+ *
+ * See the [KPref.kpref] extensions for more details
+ *
+ * Furthermore, all kprefs are held in the [prefMap],
+ * so if you wish to reset a preference, you must also invalidate the kpref
+ * from that map
+ *
+ * You may optionally override [deleteKeys]. This will be called on initialization
+ * And delete all keys returned from that method
  */
 open class KPref {
 
@@ -18,6 +31,12 @@ open class KPref {
         initialized = true
         this.c = c.applicationContext
         PREFERENCE_NAME = preferenceName
+        val toDelete = deleteKeys()
+        if (toDelete.isNotEmpty()) {
+            val edit = sp.edit()
+            toDelete.forEach { edit.remove(it) }
+            edit.apply()
+        }
     }
 
     internal val sp: SharedPreferences by lazy {
@@ -33,4 +52,6 @@ open class KPref {
 
     operator fun get(key: String): ILazyResettable<*>? = prefMap[key]
 
+    open fun deleteKeys(): Array<String> = arrayOf()
+
 }
\ No newline at end of file
diff --git a/core/src/main/kotlin/ca/allanwang/kau/kpref/KPrefDelegate.kt b/core/src/main/kotlin/ca/allanwang/kau/kpref/KPrefDelegate.kt
index f742078..8a582d8 100644
--- a/core/src/main/kotlin/ca/allanwang/kau/kpref/KPrefDelegate.kt
+++ b/core/src/main/kotlin/ca/allanwang/kau/kpref/KPrefDelegate.kt
@@ -2,7 +2,6 @@ package ca.allanwang.kau.kpref
 
 import ca.allanwang.kau.kotlin.ILazyResettable
 
-object UNINITIALIZED
 
 fun KPref.kpref(key: String, fallback: Boolean, postSetter: (value: Boolean) -> Unit = {}) = KPrefDelegate(key, fallback, this, postSetter)
 fun KPref.kpref(key: String, fallback: Double, postSetter: (value: Float) -> Unit = {}) = KPrefDelegate(key, fallback.toFloat(), this, postSetter)
@@ -25,6 +24,8 @@ class KPrefDelegate<T : Any> internal constructor(
         private val key: String, private val fallback: T, private val pref: KPref, var postSetter: (value: T) -> Unit = {}, lock: Any? = null
 ) : ILazyResettable<T>, java.io.Serializable {
 
+    private object UNINITIALIZED
+
     @Volatile private var _value: Any = UNINITIALIZED
     private val lock = lock ?: this