From 5a5b464057b406b2550b1b06f151927c8e9ed6b1 Mon Sep 17 00:00:00 2001
From: Prathamesh More <prathameshmm02@gmail.com>
Date: Tue, 4 Jan 2022 14:26:22 +0530
Subject: [PATCH] Added grow animation to LrcView

---
 app/build.gradle                                |  1 -
 .../monkey/retromusic/lyrics/CoverLrcView.kt    | 17 +++++++++++++++--
 .../res/layout/fragment_player_album_cover.xml  |  4 ++--
 build.gradle                                    | 13 ++++++-------
 4 files changed, 23 insertions(+), 12 deletions(-)

diff --git a/app/build.gradle b/app/build.gradle
index 6ff893ebd..6520f57c8 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -88,7 +88,6 @@ static def getDate() {
     new Date().format('MMddyyyyss')
 }
 
-
 dependencies {
     implementation project(':appthemehelper')
     implementation "androidx.gridlayout:gridlayout:1.0.0"
diff --git a/app/src/main/java/code/name/monkey/retromusic/lyrics/CoverLrcView.kt b/app/src/main/java/code/name/monkey/retromusic/lyrics/CoverLrcView.kt
index 34ce472e1..d5d506339 100644
--- a/app/src/main/java/code/name/monkey/retromusic/lyrics/CoverLrcView.kt
+++ b/app/src/main/java/code/name/monkey/retromusic/lyrics/CoverLrcView.kt
@@ -167,7 +167,7 @@ class CoverLrcView @JvmOverloads constructor(
                         isShowTimeline = false
                         removeCallbacks(hideTimelineRunnable)
                         mCurrentLine = centerLine
-                        invalidate()
+                        animateCurrentTextSize()
                         return true
                     }
                 } else {
@@ -458,6 +458,7 @@ class CoverLrcView @JvmOverloads constructor(
                 mCurrentLine = line
                 if (!isShowTimeline) {
                     smoothScrollTo(line)
+                    animateCurrentTextSize()
                 } else {
                     invalidate()
                 }
@@ -536,6 +537,18 @@ class CoverLrcView @JvmOverloads constructor(
         canvas.restore()
     }
 
+    fun animateCurrentTextSize() {
+        val currentTextSize = mCurrentTextSize
+        ValueAnimator.ofFloat(mNormalTextSize, currentTextSize).apply {
+            addUpdateListener {
+                mCurrentTextSize = it.animatedValue as Float
+                invalidate()
+            }
+            duration = 300L
+            start()
+        }
+    }
+
     @SuppressLint("ClickableViewAccessibility")
     override fun onTouchEvent(event: MotionEvent): Boolean {
         if (event.action == MotionEvent.ACTION_UP
@@ -613,7 +626,7 @@ class CoverLrcView @JvmOverloads constructor(
     private fun adjustCenter() {
         smoothScrollTo(centerLine, ADJUST_DURATION)
     }
-    /** 滚动到某一行  */
+
     /** 滚动到某一行  */
     private fun smoothScrollTo(line: Int, duration: Long = mAnimationDuration) {
         val offset = getOffset(line)
diff --git a/app/src/main/res/layout/fragment_player_album_cover.xml b/app/src/main/res/layout/fragment_player_album_cover.xml
index da034be3f..d2872731e 100644
--- a/app/src/main/res/layout/fragment_player_album_cover.xml
+++ b/app/src/main/res/layout/fragment_player_album_cover.xml
@@ -25,8 +25,8 @@
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         app:fel_edge="top|bottom"
-        app:fel_size_bottom="80dp"
-        app:fel_size_top="80dp">
+        app:fel_size_bottom="100dp"
+        app:fel_size_top="100dp">
 
         <code.name.monkey.retromusic.lyrics.CoverLrcView
             android:id="@+id/lyricsView"
diff --git a/build.gradle b/build.gradle
index 764e4911b..ea769cd98 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,10 +1,12 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
-    ext.kotlin_version = '1.6.10'
-    ext.navigation_version = '2.4.0-rc01'
-    ext.mdc_version = '1.5.0-rc01'
-    ext.preference_version = '1.2.0-rc01'
+    ext {
+        kotlin_version = '1.6.10'
+        navigation_version = '2.4.0-rc01'
+        mdc_version = '1.5.0-rc01'
+        preference_version = '1.2.0-rc01'
+    }
 
 
     repositories {
@@ -17,9 +19,6 @@ buildscript {
         classpath "androidx.navigation:navigation-safe-args-gradle-plugin:$navigation_version"
     }
 }
-plugins {
-    id "com.github.ben-manes.versions" version "0.39.0"
-}
 task clean(type: Delete) {
     delete rootProject.buildDir
 }
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