master: fixed changing props while viewcompat is being laid out

Author: params-ing

.idea/misc.xml

@@ -94,3 +94,13 @@ implementation 'com.params.stepview:stepview:1.0.0'
 
 * The view can be scrolled if the content exceeds the available width.
 * You can also scroll to a particular step by calling ```statusViewScroller.scrollToStep(stepCount)```
+
+### Changing properties at runtime
+
+* You can also easily change any property at runtime as described below.
+```
+     statusViewScroller.statusView.run {
+        currentCount = 2
+        circleFillColorCurrent = Color.RED
+     }
+```

README.md

@@ -1,17 +1,22 @@
 package params.com.statusView
 
-import android.support.v7.app.AppCompatActivity
+import android.graphics.Color
 import android.os.Bundle
+import android.support.v7.app.AppCompatActivity
 import kotlinx.android.synthetic.main.activity_main.*
 
 class MainActivity : AppCompatActivity() {
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_main)
+        statusViewScroller.statusView.run {
+            currentCount = 2
+            circleFillColorCurrent = Color.RED
+        }
 
 
+    }
 
 
-    }
 }

app/src/main/java/params/com/statusView/MainActivity.kt

@@ -9,6 +9,7 @@
 
 
         <params.com.stepview.StatusViewScroller
+            android:id="@+id/statusViewScroller"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             app:layout_constraintTop_toTopOf="parent"

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

@@ -409,6 +409,7 @@ class StatusView @JvmOverloads constructor(
     //Stores information about every status text and its dimension properties
     private class StatusInfo(val text: String, var width: Float = 0.0f, var height: Float = 0.0f, var staticLayout: StaticLayout? = null)
 
+    private var propsIntialisedOnce = false
 
     init {
 
@@ -527,7 +528,7 @@ class StatusView @JvmOverloads constructor(
             mTextPaintLabelCurrent.typeface = this
         }
 
-
+        propsIntialisedOnce = true
     }
 
     private fun initCirclePaints() {
@@ -1092,7 +1093,7 @@ class StatusView @JvmOverloads constructor(
     inner class OnLayoutProp<T>(private var field: T, private inline var func: () -> Unit = {}) {
         operator fun setValue(thisRef: Any?, p: KProperty<*>, v: T) {
             field = v
-            if (ViewCompat.isLaidOut(this@StatusView)) {
+            if (propsIntialisedOnce) {
                 drawingData.clear()
                 func()
                 requestLayout()
@@ -1113,7 +1114,7 @@ class StatusView @JvmOverloads constructor(
     inner class OnValidateProp<T>(private var field: T, private inline var func: () -> Unit = {}) {
         operator fun setValue(thisRef: Any?, p: KProperty<*>, v: T) {
             field = v
-            if (ViewCompat.isLaidOut(this@StatusView)) {
+            if (propsIntialisedOnce) {
                 func()
                 invalidate()