Support sdk 19 where possible and add image picker (#10)3.0

* Fix plural

* Switch to long

* Test plural again

* Comment

* Major update to image picker and view utils

* Make image activity full screen

* Update min sdk and prefix

* Lower sdk requirement and make string private

* Bring kpref activity to sdk 19

3 files changed, 10 insertions, 12 deletions

diff --git a/core-ui/src/main/kotlin/ca/allanwang/kau/ui/activities/ElasticRecyclerActivity.kt b/core-ui/src/main/kotlin/ca/allanwang/kau/ui/activities/ElasticRecyclerActivity.kt
index 1dcf14b..20a81e4 100644
--- a/core-ui/src/main/kotlin/ca/allanwang/kau/ui/activities/ElasticRecyclerActivity.kt
+++ b/core-ui/src/main/kotlin/ca/allanwang/kau/ui/activities/ElasticRecyclerActivity.kt
@@ -1,6 +1,8 @@
 package ca.allanwang.kau.ui.activities
 
+import android.os.Build
 import android.os.Bundle
+import android.support.annotation.RequiresApi
 import android.support.design.widget.AppBarLayout
 import android.support.design.widget.CoordinatorLayout
 import android.support.design.widget.FloatingActionButton
@@ -23,7 +25,8 @@ import ca.allanwang.kau.utils.bindView
  *
  * The exit animation is set to slide out, but the entrance must be defined yourself
  */
-abstract class ElasticRecyclerActivity() : AppCompatActivity() {
+@RequiresApi(Build.VERSION_CODES.LOLLIPOP)
+abstract class ElasticRecyclerActivity : AppCompatActivity() {
 
     val appBar: AppBarLayout by bindView(R.id.kau_appbar)
     val toolbar: Toolbar by bindView(R.id.kau_toolbar)
@@ -68,14 +71,5 @@ abstract class ElasticRecyclerActivity() : AppCompatActivity() {
         draggableFrame.setOnClickListener { listener() }
     }
 
-    fun hideFabOnUpwardsScroll() {
-        recycler.addOnScrollListener(object :RecyclerView.OnScrollListener(){
-            override fun onScrolled(recyclerView: RecyclerView?, dx: Int, dy: Int) {
-                if (dy > 0 && fab.isShown) fab.hide()
-                else if (dy < 0 && !fab.isShown) fab.show()
-            }
-        })
-    }
-
 }
 
diff --git a/core-ui/src/main/kotlin/ca/allanwang/kau/ui/views/MeasuredImageView.kt b/core-ui/src/main/kotlin/ca/allanwang/kau/ui/views/MeasuredImageView.kt
index 2627d13..ebb6397 100644
--- a/core-ui/src/main/kotlin/ca/allanwang/kau/ui/views/MeasuredImageView.kt
+++ b/core-ui/src/main/kotlin/ca/allanwang/kau/ui/views/MeasuredImageView.kt
@@ -1,6 +1,7 @@
 package ca.allanwang.kau.ui.views
 
 import android.content.Context
+import android.support.v7.widget.AppCompatImageView
 import android.util.AttributeSet
 import android.widget.ImageView
 
@@ -8,8 +9,8 @@ import android.widget.ImageView
  * Created by Allan Wang on 2017-07-14.
  */
 class MeasuredImageView @JvmOverloads constructor(
-        context: Context, attrs: AttributeSet? = null, defStyleAttr: Int = 0, defStyleRes: Int = 0
-) : ImageView(context, attrs, defStyleAttr, defStyleRes), MeasureSpecContract by MeasureSpecDelegate() {
+        context: Context, attrs: AttributeSet? = null, defStyleAttr: Int = 0
+) : AppCompatImageView(context, attrs, defStyleAttr), MeasureSpecContract by MeasureSpecDelegate() {
 
     init {
         initAttrs(context, attrs)
diff --git a/core-ui/src/main/kotlin/ca/allanwang/kau/ui/widgets/ElasticDragDismissFrameLayout.kt b/core-ui/src/main/kotlin/ca/allanwang/kau/ui/widgets/ElasticDragDismissFrameLayout.kt
index c208210..995ccab 100644
--- a/core-ui/src/main/kotlin/ca/allanwang/kau/ui/widgets/ElasticDragDismissFrameLayout.kt
+++ b/core-ui/src/main/kotlin/ca/allanwang/kau/ui/widgets/ElasticDragDismissFrameLayout.kt
@@ -19,6 +19,8 @@ package ca.allanwang.kau.ui.widgets
 import android.app.Activity
 import android.content.Context
 import android.graphics.Color
+import android.os.Build
+import android.support.annotation.RequiresApi
 import android.util.AttributeSet
 import android.view.View
 import android.widget.FrameLayout
@@ -30,6 +32,7 @@ import ca.allanwang.kau.utils.*
  * Applies an elasticity factor to reduce movement as you approach the given dismiss distance.
  * Optionally also scales down content during drag.
  */
+@RequiresApi(Build.VERSION_CODES.LOLLIPOP)
 class ElasticDragDismissFrameLayout @JvmOverloads constructor(
         context: Context, attrs: AttributeSet? = null, defStyleAttr: Int = 0, defStyleRes: Int = 0
 ) : FrameLayout(context, attrs, defStyleAttr, defStyleRes) {