Update README.md

Author: SmartToolFactory

README.md

@@ -21,9 +21,9 @@ fragment transitions, image to ViewPager transitions and more.
 | ----------|----------------| --------|
 | <img src="./screenshots/chapter2_7gradient.gif"/> | <img src="./screenshots/chapter2_8counter_textview.gif"/> | <img src="./screenshots/chapter2_9_counter_surfaceview.gif"/> |
 
-| Ch3-1 Physics | Ch3-2 Scale and Chained   | Ch3-3 Fling | Ch3-4 BNV+TabLayout Physics|
-| ----------|----------------| --------| --------|
-| <img src="./screenshots/chapter3_1physics_basics.gif"/> | <img src="./screenshots/chapter3_2scale_and_chain.gif"/> | <img src="./screenshots/chapter3_fling_animation.gif"/> | <img src="./screenshots/chapter3_4_bnv_tablayout_animation.gif"/> |
+| Ch3-1 Physics | Ch3-2 Scale and Chained   | Ch3-3 Fling | Ch3-4 BNV+TabLayout Physics| Ch3-4 BNV+TabLayout Physics|
+| ----------|----------------| --------| --------| --------|
+| <img src="./screenshots/chapter3_1physics_basics.gif"/> | <img src="./screenshots/chapter3_2scale_and_chain.gif"/> | <img src="./screenshots/chapter3_3fling_animation.gif"/> | <img src="./screenshots/chapter3_4bnv_tablayout_animation.gif"/> | <img src="./screenshots/chapter3_5elastic_scale.gif"/> |
 
 <br>
 

Tutorial1-1Basics/src/main/java/com/example/tutorial1_1basics/chapter3_physics/Activity3_5ElasticScale.kt

@@ -10,6 +10,7 @@ import android.view.ViewPropertyAnimator
 import android.view.animation.AccelerateDecelerateInterpolator
 import android.view.animation.Interpolator
 import android.widget.Button
+import android.widget.Toast
 import androidx.appcompat.app.AppCompatActivity
 import androidx.dynamicanimation.animation.DynamicAnimation
 import androidx.dynamicanimation.animation.SpringAnimation
@@ -133,6 +134,21 @@ class Activity3_5ElasticScale : AppCompatActivity() {
 
         fab.setElasticTouchListener(duration = 300)
 
+        fab.setOnClickListener {
+            Toast.makeText(applicationContext, "TOAST", Toast.LENGTH_SHORT).show()
+        }
+
+    }
+}
+
+fun View.setElasticOnClickListener(
+    grow: Boolean = false,
+    scaleBy: Float = 0.1f,
+    duration: Long = 200,
+    interpolator: Interpolator = LinearOutSlowInInterpolator()
+) {
+    setOnClickListener {
+        elasticAnimation(grow, scaleBy, duration, interpolator)
     }
 }
 
@@ -175,12 +191,12 @@ fun View.elasticAnimation(
                 scaleY = initialScaleY
                 viewPropertyAnimator.setListener(null)
             }
-
         })
 }
 
 @SuppressLint("ClickableViewAccessibility")
 fun View.setElasticTouchListener(
+    onTouchStart: (() -> Unit)? = null,
     grow: Boolean = false,
     scaleBy: Float = 0.1f,
     duration: Long = 200,
@@ -209,6 +225,8 @@ fun View.setElasticTouchListener(
 
             MotionEvent.ACTION_DOWN -> {
 
+                onTouchStart?.invoke()
+
                 startPropertyAnimator = animate()
 
                 startPropertyAnimator
@@ -247,7 +265,6 @@ fun View.setElasticTouchListener(
                     })
             }
         }
-
-        true
+        false
     }
 }