introducing confetti animation using konfetti library

uhabits-android/build.gradle.kts

@@ -115,6 +115,7 @@ dependencies {
     implementation("androidx.legacy:legacy-support-v4:1.0.0")
     implementation("com.google.android.material:material:1.8.0")
     implementation("com.opencsv:opencsv:5.7.1")
+    implementation("nl.dionsegijn:konfetti-xml:2.0.2")
     implementation(project(":uhabits-core"))
     kapt("com.google.dagger:dagger-compiler:$daggerVersion")
     kaptAndroidTest("com.google.dagger:dagger-compiler:$daggerVersion")

uhabits-android/src/main/java/org/isoron/uhabits/activities/common/dialogs/CheckmarkDialog.kt

@@ -24,6 +24,7 @@ import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View.GONE
 import android.view.View.VISIBLE
+import android.widget.LinearLayout
 import androidx.appcompat.app.AppCompatDialogFragment
 import org.isoron.uhabits.HabitsApplication
 import org.isoron.uhabits.R
@@ -34,6 +35,7 @@ import org.isoron.uhabits.core.models.Entry.Companion.YES_MANUAL
 import org.isoron.uhabits.databinding.CheckmarkPopupBinding
 import org.isoron.uhabits.utils.InterfaceUtils.getFontAwesome
 import org.isoron.uhabits.utils.sres
+import org.isoron.uhabits.utils.showConfetti
 
 class CheckmarkDialog : AppCompatDialogFragment() {
     var onToggle: (Int, String) -> Unit = { _, _ -> }
@@ -64,6 +66,10 @@ class CheckmarkDialog : AppCompatDialogFragment() {
             val notes = view.notes.text.toString().trim()
             onToggle(v, notes)
             requireDialog().dismiss()
+            val konfettiView = requireActivity().findViewById<LinearLayout>(R.id.konfettiLayout)
+            when (v) {
+                YES_MANUAL -> showConfetti(konfettiView)
+            }
         }
         view.yesBtn.setOnClickListener { onClick(YES_MANUAL) }
         view.noBtn.setOnClickListener { onClick(NO) }

uhabits-android/src/main/java/org/isoron/uhabits/activities/common/dialogs/NumberDialog.kt

@@ -7,13 +7,15 @@ import android.view.KeyEvent
 import android.view.LayoutInflater
 import android.view.MotionEvent
 import android.view.View
+import android.widget.LinearLayout
 import androidx.appcompat.app.AppCompatDialogFragment
 import org.isoron.uhabits.HabitsApplication
 import org.isoron.uhabits.R
 import org.isoron.uhabits.core.models.Entry
 import org.isoron.uhabits.databinding.CheckmarkPopupBinding
 import org.isoron.uhabits.utils.InterfaceUtils
 import org.isoron.uhabits.utils.requestFocusWithKeyboard
+import org.isoron.uhabits.utils.showConfetti
 import org.isoron.uhabits.utils.sres
 import java.text.DecimalFormat
 import java.text.DecimalFormatSymbols
@@ -100,5 +102,11 @@ class NumberDialog : AppCompatDialogFragment() {
         val notes = view.notes.text.toString()
         onToggle(value, notes)
         requireDialog().dismiss()
+        val v = requireActivity().findViewById<LinearLayout>(R.id.konfettiLayout)
+
+        if (value > 0.0) {
+            showConfetti(v)
+
+        }
     }
 }

uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/list/ListHabitsRootView.kt

@@ -44,6 +44,7 @@ import org.isoron.uhabits.utils.addAtBottom
 import org.isoron.uhabits.utils.addAtTop
 import org.isoron.uhabits.utils.addBelow
 import org.isoron.uhabits.utils.buildToolbar
+import org.isoron.uhabits.utils.buildKonfettiView
 import org.isoron.uhabits.utils.currentTheme
 import org.isoron.uhabits.utils.dim
 import org.isoron.uhabits.utils.dp
@@ -69,6 +70,7 @@ class ListHabitsRootView @Inject constructor(
     val listView: HabitCardListView = habitCardListViewFactory.create()
     val llEmpty = EmptyListView(context)
     val tbar = buildToolbar()
+    val konfettiView = buildKonfettiView()
     val progressBar = TaskProgressBar(context, runner)
     val hintView: HintView
     val header = HeaderView(context, preferences, midnightTimer)
@@ -80,6 +82,7 @@ class ListHabitsRootView @Inject constructor(
 
         val rootView = RelativeLayout(context).apply {
             background = sres.getDrawable(R.attr.windowBackgroundColor)
+            addAtTop(konfettiView)
             addAtTop(tbar)
             addBelow(header, tbar)
             addBelow(listView, header, height = MATCH_PARENT)

uhabits-android/src/main/java/org/isoron/uhabits/activities/habits/list/views/CheckmarkButtonView.kt

@@ -39,6 +39,7 @@ import org.isoron.uhabits.core.preferences.Preferences
 import org.isoron.uhabits.inject.ActivityContext
 import org.isoron.uhabits.utils.drawNotesIndicator
 import org.isoron.uhabits.utils.getFontAwesome
+import org.isoron.uhabits.utils.showConfetti
 import org.isoron.uhabits.utils.sp
 import org.isoron.uhabits.utils.sres
 import org.isoron.uhabits.utils.toMeasureSpec
@@ -88,25 +89,28 @@ class CheckmarkButtonView(
         setOnLongClickListener(this)
     }
 
-    fun performToggle() {
+    fun performToggle(v: View) {
         value = Entry.nextToggleValue(
             value = value,
             isSkipEnabled = preferences.isSkipEnabled,
             areQuestionMarksEnabled = preferences.areQuestionMarksEnabled
         )
         onToggle(value, notes)
         performHapticFeedback(HapticFeedbackConstants.LONG_PRESS)
+        when (value) {
+            YES_MANUAL -> showConfetti(v.rootView)
+        }
         invalidate()
     }
 
     override fun onClick(v: View) {
-        if (preferences.isShortToggleEnabled) performToggle()
+        if (preferences.isShortToggleEnabled) performToggle(v)
         else onEdit()
     }
 
     override fun onLongClick(v: View): Boolean {
         if (preferences.isShortToggleEnabled) onEdit()
-        else performToggle()
+        else performToggle(v)
         return true
     }
 

uhabits-android/src/main/java/org/isoron/uhabits/utils/ViewExtensions.kt

@@ -36,6 +36,7 @@ import android.view.ViewGroup
 import android.view.ViewGroup.LayoutParams.MATCH_PARENT
 import android.view.ViewGroup.LayoutParams.WRAP_CONTENT
 import android.view.WindowManager
+import android.widget.LinearLayout
 import android.widget.RelativeLayout
 import android.widget.RelativeLayout.ALIGN_PARENT_BOTTOM
 import android.widget.RelativeLayout.ALIGN_PARENT_TOP
@@ -46,13 +47,18 @@ import androidx.appcompat.app.AppCompatActivity
 import androidx.appcompat.widget.Toolbar
 import androidx.core.content.FileProvider
 import com.google.android.material.snackbar.Snackbar
+import nl.dionsegijn.konfetti.core.Party
+import nl.dionsegijn.konfetti.core.Position
+import nl.dionsegijn.konfetti.core.emitter.Emitter
+import nl.dionsegijn.konfetti.xml.KonfettiView
 import org.isoron.platform.gui.toInt
 import org.isoron.uhabits.HabitsApplication
 import org.isoron.uhabits.R
 import org.isoron.uhabits.activities.AndroidThemeSwitcher
 import org.isoron.uhabits.core.models.PaletteColor
 import org.isoron.uhabits.core.ui.views.Theme
 import java.io.File
+import java.util.concurrent.TimeUnit
 
 fun RelativeLayout.addBelow(
     view: View,
@@ -79,7 +85,9 @@ fun RelativeLayout.addAtBottom(
     view.layoutParams = RelativeLayout.LayoutParams(width, height).apply {
         addRule(ALIGN_PARENT_BOTTOM)
     }
-    view.id = View.generateViewId()
+    if (view.id == null) {
+        view.id = View.generateViewId()
+    }
     this.addView(view)
 }
 
@@ -92,7 +100,10 @@ fun RelativeLayout.addAtTop(
     view.layoutParams = RelativeLayout.LayoutParams(width, height).apply {
         addRule(ALIGN_PARENT_TOP)
     }
-    view.id = View.generateViewId()
+
+    if (view.id == null) {
+        view.id = View.generateViewId()
+    }
     this.addView(view)
 }
 
@@ -101,6 +112,28 @@ fun ViewGroup.buildToolbar(): Toolbar {
     return inflater.inflate(R.layout.toolbar, null) as Toolbar
 }
 
+fun ViewGroup.buildKonfettiView(): View {
+    val inflater = LayoutInflater.from(context)
+    return inflater.inflate(R.layout.konfetti, null) as View
+}
+
+fun showConfetti(view: View) {
+    val viewId = R.id.konfettttiView
+    val linearLayout = view.findViewById<LinearLayout>(R.id.konfettiLayout)
+    val kv = view.findViewById<KonfettiView>(viewId)
+    linearLayout.bringToFront()
+    val party = Party(
+        speed = 0f,
+        maxSpeed = 32f,
+        damping = 0.9f,
+        spread = 360,
+        colors = listOf(0xfce18a, 0xff726d, 0xf4306d, 0xb48def, 0x818181, 0x81a48c),
+        position = Position.Relative(0.5, 0.3),
+        emitter = Emitter(duration = 300, TimeUnit.MILLISECONDS).max(300)
+    )
+    kv.start(party)
+}
+
 fun View.showMessage(msg: String) {
     try {
         val snackbar = Snackbar.make(this, msg, Snackbar.LENGTH_SHORT)

uhabits-android/src/main/res/layout/konfetti.xml

@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2013 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+-->
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/konfettiLayout"
+    android:layout_width="wrap_content"
+    android:layout_height="match_parent"
+    android:focusable="false"
+    android:orientation="vertical" >
+
+    <nl.dionsegijn.konfetti.xml.KonfettiView
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:id="@+id/konfettttiView"/>
+
+</LinearLayout>