├── app
├── .gitignore
├── src
│ ├── main
│ │ ├── res
│ │ │ ├── values
│ │ │ │ ├── dimens.xml
│ │ │ │ ├── preloaded_fonts.xml
│ │ │ │ ├── strings.xml
│ │ │ │ ├── colors.xml
│ │ │ │ ├── themes.xml
│ │ │ │ └── font_certs.xml
│ │ │ ├── values-land
│ │ │ │ └── dimens.xml
│ │ │ ├── values-w1240dp
│ │ │ │ └── dimens.xml
│ │ │ ├── values-w600dp
│ │ │ │ └── dimens.xml
│ │ │ ├── font
│ │ │ │ ├── aladin.ttf
│ │ │ │ ├── alata.ttf
│ │ │ │ └── baloo_da.ttf
│ │ │ ├── drawable
│ │ │ │ ├── btn_bg.png
│ │ │ │ ├── board_bg.png
│ │ │ │ ├── hand_400x.png
│ │ │ │ ├── drawing_app_bg.jpg
│ │ │ │ ├── drawing_app_home_image.png
│ │ │ │ ├── rounded_white_bg.xml
│ │ │ │ ├── rounded_grey_400_bg.xml
│ │ │ │ ├── redo_selector.xml
│ │ │ │ ├── undo_selector.xml
│ │ │ │ ├── rounded_stroke_white_bg.xml
│ │ │ │ ├── circle_selector_bg.xml
│ │ │ │ ├── btn_default_white_bg.xml
│ │ │ │ ├── btn_selected_white_bg.xml
│ │ │ │ ├── circle_stroke_bg.xml
│ │ │ │ ├── white_with_stroke_bg.xml
│ │ │ │ ├── btn_hovered_white_bg.xml
│ │ │ │ ├── circle_selected_bg.xml
│ │ │ │ ├── drawing_selector.xml
│ │ │ │ ├── btn_selector.xml
│ │ │ │ ├── ic_radio_unchecked.xml
│ │ │ │ ├── ic_paint.xml
│ │ │ │ ├── arrow_down.xml
│ │ │ │ ├── ic_outline_paint.xml
│ │ │ │ ├── empty_board.xml
│ │ │ │ ├── ic_radio_checked.xml
│ │ │ │ ├── ic_brush.xml
│ │ │ │ ├── ic_edit.xml
│ │ │ │ ├── ic_delete.xml
│ │ │ │ ├── ic_undo.xml
│ │ │ │ ├── ic_redo.xml
│ │ │ │ ├── ic_undo_disabled.xml
│ │ │ │ ├── ic_redo_disabled.xml
│ │ │ │ ├── ic_close.xml
│ │ │ │ ├── ic_search.xml
│ │ │ │ ├── ic_outline_brush.xml
│ │ │ │ ├── gallery.xml
│ │ │ │ ├── eraser.xml
│ │ │ │ ├── number1.xml
│ │ │ │ ├── paint.xml
│ │ │ │ ├── number4.xml
│ │ │ │ ├── brush.xml
│ │ │ │ ├── colors.xml
│ │ │ │ ├── letterd.xml
│ │ │ │ ├── b_bold_inside.xml
│ │ │ │ ├── lettera.xml
│ │ │ │ ├── letterc.xml
│ │ │ │ ├── number2.xml
│ │ │ │ ├── letterb.xml
│ │ │ │ ├── number3.xml
│ │ │ │ ├── ic_launcher_background.xml
│ │ │ │ └── button_bg.xml
│ │ │ ├── mipmap-hdpi
│ │ │ │ ├── ic_launcher.webp
│ │ │ │ └── ic_launcher_round.webp
│ │ │ ├── mipmap-mdpi
│ │ │ │ ├── ic_launcher.webp
│ │ │ │ └── ic_launcher_round.webp
│ │ │ ├── mipmap-xhdpi
│ │ │ │ ├── ic_launcher.webp
│ │ │ │ └── ic_launcher_round.webp
│ │ │ ├── mipmap-xxhdpi
│ │ │ │ ├── ic_launcher.webp
│ │ │ │ └── ic_launcher_round.webp
│ │ │ ├── mipmap-xxxhdpi
│ │ │ │ ├── ic_launcher.webp
│ │ │ │ └── ic_launcher_round.webp
│ │ │ ├── mipmap-anydpi-v26
│ │ │ │ ├── ic_launcher.xml
│ │ │ │ └── ic_launcher_round.xml
│ │ │ ├── anim
│ │ │ │ ├── slide_in_left.xml
│ │ │ │ ├── slide_in_right.xml
│ │ │ │ ├── slide_out_left.xml
│ │ │ │ └── slide_out_right.xml
│ │ │ ├── menu
│ │ │ │ └── menu_main.xml
│ │ │ ├── layout
│ │ │ │ ├── activity_main.xml
│ │ │ │ ├── content_main.xml
│ │ │ │ ├── drawing_item.xml
│ │ │ │ ├── fragment_choose_drawing.xml
│ │ │ │ ├── fragment_home.xml
│ │ │ │ ├── fragment_saved_drawings.xml
│ │ │ │ └── fragment_drawing.xml
│ │ │ ├── xml
│ │ │ │ ├── backup_rules.xml
│ │ │ │ └── data_extraction_rules.xml
│ │ │ ├── values-night
│ │ │ │ └── themes.xml
│ │ │ ├── drawable-v24
│ │ │ │ └── ic_launcher_foreground.xml
│ │ │ └── navigation
│ │ │ │ └── nav_graph.xml
│ │ ├── java
│ │ │ └── com
│ │ │ │ └── mohamedbenrejeb
│ │ │ │ └── drawapplication
│ │ │ │ ├── utils
│ │ │ │ ├── Utils.kt
│ │ │ │ └── Constants.kt
│ │ │ │ ├── models
│ │ │ │ ├── GoToType.kt
│ │ │ │ ├── Tool.kt
│ │ │ │ ├── DrawingType.kt
│ │ │ │ ├── TutorialPoint.kt
│ │ │ │ ├── Drawing.kt
│ │ │ │ └── SavedDrawing.kt
│ │ │ │ ├── adapters
│ │ │ │ ├── DrawingAdapter.kt
│ │ │ │ └── SavedDrawingAdapter.kt
│ │ │ │ ├── ui
│ │ │ │ ├── HomeFragment.kt
│ │ │ │ ├── MainActivity.kt
│ │ │ │ ├── ChooseDrawingFragment.kt
│ │ │ │ ├── SavedDrawingsFragment.kt
│ │ │ │ └── DrawingFragment.kt
│ │ │ │ └── data
│ │ │ │ └── DrawingData.kt
│ │ └── AndroidManifest.xml
│ ├── test
│ │ └── java
│ │ │ └── com
│ │ │ └── mohamedbenrejeb
│ │ │ └── drawapplication
│ │ │ └── ExampleUnitTest.kt
│ └── androidTest
│ │ └── java
│ │ └── com
│ │ └── mohamedbenrejeb
│ │ └── drawapplication
│ │ └── ExampleInstrumentedTest.kt
├── proguard-rules.pro
└── build.gradle
├── .idea
├── .name
├── .gitignore
├── compiler.xml
├── vcs.xml
├── deploymentTargetDropDown.xml
├── gradle.xml
└── misc.xml
├── gradle
└── wrapper
│ ├── gradle-wrapper.jar
│ └── gradle-wrapper.properties
├── README.md
├── .gitignore
├── settings.gradle
├── gradle.properties
├── gradlew.bat
└── gradlew
/app/.gitignore:
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1 | /build
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/.idea/.name:
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1 | Draw Application
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/.idea/.gitignore:
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1 | # Default ignored files
2 | /shelf/
3 | /workspace.xml
4 |
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/app/src/main/res/values/dimens.xml:
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1 |
2 | 16dp
3 |
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/app/src/main/res/values-land/dimens.xml:
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1 |
2 | 48dp
3 |
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/app/src/main/res/values-w1240dp/dimens.xml:
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1 |
2 | 200dp
3 |
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/app/src/main/res/values-w600dp/dimens.xml:
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1 |
2 | 48dp
3 |
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/app/src/main/java/com/mohamedbenrejeb/drawapplication/utils/Utils.kt:
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1 | package com.mohamedbenrejeb.drawapplication.utils
2 |
3 |
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/app/src/main/res/font/aladin.ttf:
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https://raw.githubusercontent.com/MohamedRejeb/drawing-android-app/HEAD/app/src/main/res/font/aladin.ttf
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/app/src/main/res/font/alata.ttf:
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https://raw.githubusercontent.com/MohamedRejeb/drawing-android-app/HEAD/app/src/main/res/font/alata.ttf
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/app/src/main/res/font/baloo_da.ttf:
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https://raw.githubusercontent.com/MohamedRejeb/drawing-android-app/HEAD/app/src/main/res/font/baloo_da.ttf
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/gradle/wrapper/gradle-wrapper.jar:
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https://raw.githubusercontent.com/MohamedRejeb/drawing-android-app/HEAD/gradle/wrapper/gradle-wrapper.jar
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/app/src/main/res/drawable/btn_bg.png:
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https://raw.githubusercontent.com/MohamedRejeb/drawing-android-app/HEAD/app/src/main/res/drawable/btn_bg.png
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/app/src/main/res/drawable/board_bg.png:
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https://raw.githubusercontent.com/MohamedRejeb/drawing-android-app/HEAD/app/src/main/res/drawable/board_bg.png
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/app/src/main/res/drawable/hand_400x.png:
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https://raw.githubusercontent.com/MohamedRejeb/drawing-android-app/HEAD/app/src/main/res/drawable/hand_400x.png
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/README.md:
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1 | # Drawing Android App
2 | Native android drawing app using Kotlin and XML
3 | - Canvas
4 | - Save files
5 | - Load files
6 | - Animations
7 |
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/app/src/main/res/drawable/drawing_app_bg.jpg:
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https://raw.githubusercontent.com/MohamedRejeb/drawing-android-app/HEAD/app/src/main/res/drawable/drawing_app_bg.jpg
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/app/src/main/res/mipmap-hdpi/ic_launcher.webp:
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https://raw.githubusercontent.com/MohamedRejeb/drawing-android-app/HEAD/app/src/main/res/mipmap-hdpi/ic_launcher.webp
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/app/src/main/res/mipmap-mdpi/ic_launcher.webp:
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https://raw.githubusercontent.com/MohamedRejeb/drawing-android-app/HEAD/app/src/main/res/mipmap-mdpi/ic_launcher.webp
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/app/src/main/res/mipmap-xhdpi/ic_launcher.webp:
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https://raw.githubusercontent.com/MohamedRejeb/drawing-android-app/HEAD/app/src/main/res/mipmap-xhdpi/ic_launcher.webp
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/app/src/main/res/mipmap-xxhdpi/ic_launcher.webp:
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https://raw.githubusercontent.com/MohamedRejeb/drawing-android-app/HEAD/app/src/main/res/mipmap-xxhdpi/ic_launcher.webp
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/app/src/main/res/mipmap-xxxhdpi/ic_launcher.webp:
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https://raw.githubusercontent.com/MohamedRejeb/drawing-android-app/HEAD/app/src/main/res/mipmap-xxxhdpi/ic_launcher.webp
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/app/src/main/res/drawable/drawing_app_home_image.png:
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https://raw.githubusercontent.com/MohamedRejeb/drawing-android-app/HEAD/app/src/main/res/drawable/drawing_app_home_image.png
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/app/src/main/res/mipmap-hdpi/ic_launcher_round.webp:
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https://raw.githubusercontent.com/MohamedRejeb/drawing-android-app/HEAD/app/src/main/res/mipmap-hdpi/ic_launcher_round.webp
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/app/src/main/res/mipmap-mdpi/ic_launcher_round.webp:
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https://raw.githubusercontent.com/MohamedRejeb/drawing-android-app/HEAD/app/src/main/res/mipmap-mdpi/ic_launcher_round.webp
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/app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp:
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https://raw.githubusercontent.com/MohamedRejeb/drawing-android-app/HEAD/app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp
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/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp:
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https://raw.githubusercontent.com/MohamedRejeb/drawing-android-app/HEAD/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp
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/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp:
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https://raw.githubusercontent.com/MohamedRejeb/drawing-android-app/HEAD/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp
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/app/src/main/java/com/mohamedbenrejeb/drawapplication/models/GoToType.kt:
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1 | package com.mohamedbenrejeb.drawapplication.models
2 |
3 | enum class GoToType {
4 | AnimationTo, JumpTo
5 | }
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/app/src/main/java/com/mohamedbenrejeb/drawapplication/models/Tool.kt:
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1 | package com.mohamedbenrejeb.drawapplication.models
2 |
3 | enum class Tool {
4 | Brush, Pail, Eraser, Colors
5 | }
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/app/src/main/java/com/mohamedbenrejeb/drawapplication/models/DrawingType.kt:
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1 | package com.mohamedbenrejeb.drawapplication.models
2 |
3 | enum class DrawingType {
4 | Letter, Number, Animal
5 | }
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/.idea/compiler.xml:
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1 |
2 |
3 |
4 |
5 |
6 |
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/.idea/vcs.xml:
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1 |
2 |
3 |
4 |
5 |
6 |
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/app/src/main/java/com/mohamedbenrejeb/drawapplication/models/TutorialPoint.kt:
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1 | package com.mohamedbenrejeb.drawapplication.models
2 |
3 | data class TutorialPoint(
4 | val xPercent: Float,
5 | val yPercent: Float,
6 | val goToType: GoToType
7 | )
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/app/src/main/res/drawable/rounded_white_bg.xml:
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1 |
2 |
3 |
4 |
5 |
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/app/src/main/res/drawable/rounded_grey_400_bg.xml:
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1 |
2 |
3 |
4 |
5 |
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/app/src/main/java/com/mohamedbenrejeb/drawapplication/utils/Constants.kt:
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1 | package com.mohamedbenrejeb.drawapplication.utils
2 |
3 | import android.os.Environment
4 |
5 | val drawingsDir = "${Environment.getExternalStorageDirectory()}/${Environment.DIRECTORY_DCIM}/Drawings"
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/app/src/main/res/values/preloaded_fonts.xml:
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1 |
2 |
3 |
4 | - @font/aladin
5 | - @font/baloo_da
6 |
7 |
8 |
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/gradle/wrapper/gradle-wrapper.properties:
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1 | #Tue Jul 19 14:59:37 CET 2022
2 | distributionBase=GRADLE_USER_HOME
3 | distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.3-bin.zip
4 | distributionPath=wrapper/dists
5 | zipStorePath=wrapper/dists
6 | zipStoreBase=GRADLE_USER_HOME
7 |
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/.gitignore:
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1 | *.iml
2 | .gradle
3 | /local.properties
4 | /.idea/caches
5 | /.idea/libraries
6 | /.idea/modules.xml
7 | /.idea/workspace.xml
8 | /.idea/navEditor.xml
9 | /.idea/assetWizardSettings.xml
10 | .DS_Store
11 | /build
12 | /captures
13 | .externalNativeBuild
14 | .cxx
15 | local.properties
16 |
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/app/src/main/res/drawable/redo_selector.xml:
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1 |
2 |
3 | - @array/com_google_android_gms_fonts_certs_dev
5 | - @array/com_google_android_gms_fonts_certs_prod
6 |
7 |
8 | -
9 | 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
10 |
11 |
12 |
13 | -
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15 |
16 |
17 |
18 |
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/.idea/misc.xml:
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4 |
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46 |
47 |
48 |
49 |
50 |
51 |
52 |
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/app/src/main/java/com/mohamedbenrejeb/drawapplication/adapters/SavedDrawingAdapter.kt:
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1 | package com.mohamedbenrejeb.drawapplication.adapters
2 |
3 | import android.graphics.BitmapFactory
4 | import android.util.Log
5 | import android.view.LayoutInflater
6 | import android.view.View
7 | import android.view.ViewGroup
8 | import androidx.recyclerview.widget.DiffUtil
9 | import androidx.recyclerview.widget.ListAdapter
10 | import androidx.recyclerview.widget.RecyclerView
11 | import com.mohamedbenrejeb.drawapplication.R
12 | import com.mohamedbenrejeb.drawapplication.databinding.DrawingItemBinding
13 | import com.mohamedbenrejeb.drawapplication.models.SavedDrawing
14 |
15 | class SavedDrawingAdapter(
16 | private val onDrawingSingleClick: (savedDrawing: SavedDrawing) -> Unit,
17 | private val onDrawingLongClick: (savedDrawing: SavedDrawing) -> Unit
18 | ): ListAdapter(DiffCallback()) {
19 |
20 | override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): SavedDrawingVH {
21 | val layoutInflater = LayoutInflater.from(parent.context)
22 | val binding = DrawingItemBinding.inflate(layoutInflater, parent, false)
23 | return SavedDrawingVH(binding)
24 | }
25 |
26 | override fun onBindViewHolder(holder: SavedDrawingVH, position: Int) {
27 | holder.bind(position)
28 | }
29 |
30 | override fun onBindViewHolder(
31 | holder: SavedDrawingVH,
32 | position: Int,
33 | payloads: MutableList
34 | ) {
35 | if (payloads.isEmpty()) {
36 | super.onBindViewHolder(holder, position, payloads)
37 | } else {
38 | when(payloads[0]) {
39 | UPDATE_SELECTION -> holder.update(position)
40 | }
41 | }
42 | }
43 |
44 | private class DiffCallback: DiffUtil.ItemCallback() {
45 | override fun areItemsTheSame(oldItem: SavedDrawing, newItem: SavedDrawing): Boolean {
46 | return oldItem.id == newItem.id
47 | }
48 |
49 | override fun areContentsTheSame(oldItem: SavedDrawing, newItem: SavedDrawing): Boolean {
50 | return oldItem == newItem
51 | }
52 |
53 | override fun getChangePayload(oldItem: SavedDrawing, newItem: SavedDrawing): Any? {
54 | if (oldItem.isSelected != newItem.isSelected || oldItem.isSelectionActive != newItem.isSelectionActive)
55 | return UPDATE_SELECTION
56 |
57 | return super.getChangePayload(oldItem, newItem)
58 | }
59 | }
60 |
61 | inner class SavedDrawingVH(
62 | private val binding: DrawingItemBinding
63 | ): RecyclerView.ViewHolder(binding.root) {
64 | fun bind(position: Int) {
65 | val savedDrawing = getItem(position)
66 |
67 | binding.cardView.setOnClickListener {
68 | onDrawingSingleClick(savedDrawing)
69 | }
70 |
71 | binding.cardView.setOnLongClickListener {
72 | onDrawingLongClick(savedDrawing)
73 | true
74 | }
75 |
76 | val bitmap = BitmapFactory.decodeFile(savedDrawing.file.absolutePath)
77 | binding.drawingIv.setImageBitmap(bitmap)
78 | }
79 |
80 | fun update(position: Int) {
81 | val savedDrawing = getItem(position)
82 |
83 | Log.d("adapter", "update $position")
84 |
85 | binding.radioBtn.setImageResource(
86 | if (savedDrawing.isSelected) R.drawable.ic_radio_checked
87 | else R.drawable.ic_radio_unchecked
88 | )
89 |
90 | binding.radioBtn.visibility =
91 | if (savedDrawing.isSelectionActive)
92 | View.VISIBLE
93 | else
94 | View.GONE
95 | }
96 | }
97 |
98 | companion object {
99 | private const val UPDATE_SELECTION = 1
100 | }
101 | }
102 |
103 |
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/app/src/main/res/navigation/nav_graph.xml:
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/app/src/main/res/layout/fragment_choose_drawing.xml:
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/app/src/main/res/drawable/ic_launcher_background.xml:
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/gradlew:
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1 | #!/usr/bin/env sh
2 |
3 | #
4 | # Copyright 2015 the original author or authors.
5 | #
6 | # Licensed under the Apache License, Version 2.0 (the "License");
7 | # you may not use this file except in compliance with the License.
8 | # You may obtain a copy of the License at
9 | #
10 | # https://www.apache.org/licenses/LICENSE-2.0
11 | #
12 | # Unless required by applicable law or agreed to in writing, software
13 | # distributed under the License is distributed on an "AS IS" BASIS,
14 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 | # See the License for the specific language governing permissions and
16 | # limitations under the License.
17 | #
18 |
19 | ##############################################################################
20 | ##
21 | ## Gradle start up script for UN*X
22 | ##
23 | ##############################################################################
24 |
25 | # Attempt to set APP_HOME
26 | # Resolve links: $0 may be a link
27 | PRG="$0"
28 | # Need this for relative symlinks.
29 | while [ -h "$PRG" ] ; do
30 | ls=`ls -ld "$PRG"`
31 | link=`expr "$ls" : '.*-> \(.*\)$'`
32 | if expr "$link" : '/.*' > /dev/null; then
33 | PRG="$link"
34 | else
35 | PRG=`dirname "$PRG"`"/$link"
36 | fi
37 | done
38 | SAVED="`pwd`"
39 | cd "`dirname \"$PRG\"`/" >/dev/null
40 | APP_HOME="`pwd -P`"
41 | cd "$SAVED" >/dev/null
42 |
43 | APP_NAME="Gradle"
44 | APP_BASE_NAME=`basename "$0"`
45 |
46 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
47 | DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
48 |
49 | # Use the maximum available, or set MAX_FD != -1 to use that value.
50 | MAX_FD="maximum"
51 |
52 | warn () {
53 | echo "$*"
54 | }
55 |
56 | die () {
57 | echo
58 | echo "$*"
59 | echo
60 | exit 1
61 | }
62 |
63 | # OS specific support (must be 'true' or 'false').
64 | cygwin=false
65 | msys=false
66 | darwin=false
67 | nonstop=false
68 | case "`uname`" in
69 | CYGWIN* )
70 | cygwin=true
71 | ;;
72 | Darwin* )
73 | darwin=true
74 | ;;
75 | MINGW* )
76 | msys=true
77 | ;;
78 | NONSTOP* )
79 | nonstop=true
80 | ;;
81 | esac
82 |
83 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
84 |
85 |
86 | # Determine the Java command to use to start the JVM.
87 | if [ -n "$JAVA_HOME" ] ; then
88 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
89 | # IBM's JDK on AIX uses strange locations for the executables
90 | JAVACMD="$JAVA_HOME/jre/sh/java"
91 | else
92 | JAVACMD="$JAVA_HOME/bin/java"
93 | fi
94 | if [ ! -x "$JAVACMD" ] ; then
95 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
96 |
97 | Please set the JAVA_HOME variable in your environment to match the
98 | location of your Java installation."
99 | fi
100 | else
101 | JAVACMD="java"
102 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
103 |
104 | Please set the JAVA_HOME variable in your environment to match the
105 | location of your Java installation."
106 | fi
107 |
108 | # Increase the maximum file descriptors if we can.
109 | if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
110 | MAX_FD_LIMIT=`ulimit -H -n`
111 | if [ $? -eq 0 ] ; then
112 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
113 | MAX_FD="$MAX_FD_LIMIT"
114 | fi
115 | ulimit -n $MAX_FD
116 | if [ $? -ne 0 ] ; then
117 | warn "Could not set maximum file descriptor limit: $MAX_FD"
118 | fi
119 | else
120 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
121 | fi
122 | fi
123 |
124 | # For Darwin, add options to specify how the application appears in the dock
125 | if $darwin; then
126 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
127 | fi
128 |
129 | # For Cygwin or MSYS, switch paths to Windows format before running java
130 | if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
131 | APP_HOME=`cygpath --path --mixed "$APP_HOME"`
132 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
133 |
134 | JAVACMD=`cygpath --unix "$JAVACMD"`
135 |
136 | # We build the pattern for arguments to be converted via cygpath
137 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
138 | SEP=""
139 | for dir in $ROOTDIRSRAW ; do
140 | ROOTDIRS="$ROOTDIRS$SEP$dir"
141 | SEP="|"
142 | done
143 | OURCYGPATTERN="(^($ROOTDIRS))"
144 | # Add a user-defined pattern to the cygpath arguments
145 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then
146 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
147 | fi
148 | # Now convert the arguments - kludge to limit ourselves to /bin/sh
149 | i=0
150 | for arg in "$@" ; do
151 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
152 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
153 |
154 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
155 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
156 | else
157 | eval `echo args$i`="\"$arg\""
158 | fi
159 | i=`expr $i + 1`
160 | done
161 | case $i in
162 | 0) set -- ;;
163 | 1) set -- "$args0" ;;
164 | 2) set -- "$args0" "$args1" ;;
165 | 3) set -- "$args0" "$args1" "$args2" ;;
166 | 4) set -- "$args0" "$args1" "$args2" "$args3" ;;
167 | 5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
168 | 6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
169 | 7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
170 | 8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
171 | 9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
172 | esac
173 | fi
174 |
175 | # Escape application args
176 | save () {
177 | for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
178 | echo " "
179 | }
180 | APP_ARGS=`save "$@"`
181 |
182 | # Collect all arguments for the java command, following the shell quoting and substitution rules
183 | eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
184 |
185 | exec "$JAVACMD" "$@"
186 |
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/app/src/main/res/layout/fragment_home.xml:
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/app/src/main/res/layout/fragment_saved_drawings.xml:
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/app/src/main/java/com/mohamedbenrejeb/drawapplication/ui/SavedDrawingsFragment.kt:
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1 | package com.mohamedbenrejeb.drawapplication.ui
2 |
3 | import android.graphics.BitmapFactory
4 | import android.os.Build
5 | import android.os.Bundle
6 | import android.os.Handler
7 | import android.os.Looper
8 | import android.util.Log
9 | import androidx.fragment.app.Fragment
10 | import android.view.LayoutInflater
11 | import android.view.View
12 | import android.view.ViewGroup
13 | import androidx.activity.OnBackPressedCallback
14 | import androidx.navigation.fragment.findNavController
15 | import com.mohamedbenrejeb.drawapplication.R
16 | import com.mohamedbenrejeb.drawapplication.adapters.SavedDrawingAdapter
17 | import com.mohamedbenrejeb.drawapplication.databinding.FragmentSavedDrawingsBinding
18 | import com.mohamedbenrejeb.drawapplication.models.SavedDrawing
19 | import com.mohamedbenrejeb.drawapplication.utils.drawingsDir
20 | import java.io.File
21 |
22 | class SavedDrawingsFragment : Fragment() {
23 | private var _binding: FragmentSavedDrawingsBinding? = null
24 | private val binding get() = _binding!!
25 |
26 | private var openedDrawingFileAbsolutePath: String? = null
27 | private var isDeletionActionBarActive: Boolean = false
28 |
29 | private val selectedSavedDrawingsToDelete = ArrayList()
30 |
31 | override fun onCreateView(
32 | inflater: LayoutInflater, container: ViewGroup?,
33 | savedInstanceState: Bundle?
34 | ): View {
35 | _binding = FragmentSavedDrawingsBinding.inflate(inflater, container, false)
36 | return binding.root
37 | }
38 |
39 | override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
40 | super.onViewCreated(view, savedInstanceState)
41 |
42 | val savedDrawingsDir = File(drawingsDir)
43 |
44 | val savedDrawings = savedDrawingsDir.listFiles()?.reversed()?.map { file ->
45 | SavedDrawing(file = file)
46 | }
47 | val savedDrawingAdapter = SavedDrawingAdapter(
48 | { savedDrawing ->
49 | if (isDeletionActionBarActive) {
50 | selectSavedDrawingToDelete(savedDrawing)
51 | } else {
52 | openedDrawingFileAbsolutePath = savedDrawing.file.absolutePath
53 | setDrawingBitmap(file = savedDrawing.file)
54 | openDrawingOverlay()
55 | }
56 | },
57 | { savedDrawing ->
58 | enableDeletionAppBar()
59 | selectSavedDrawingToDelete(savedDrawing)
60 | }
61 | )
62 |
63 | binding.savedDrawingsRv.let {
64 | it.setHasFixedSize(true)
65 | it.adapter = savedDrawingAdapter
66 | }
67 |
68 | savedDrawingAdapter.submitList(savedDrawings)
69 |
70 | binding.noSavedDrawingsTv.visibility =
71 | if (savedDrawings.isNullOrEmpty()) View.VISIBLE
72 | else View.GONE
73 |
74 | binding.backBtn.setOnClickListener {
75 | findNavController().popBackStack()
76 | }
77 |
78 | binding.overlayView.setOnClickListener {
79 | closeDrawingOverlay()
80 | }
81 |
82 | binding.drawingCv.setOnClickListener { }
83 |
84 | binding.cancelBtn.setOnClickListener {
85 | selectedSavedDrawingsToDelete.clear()
86 | disableDeletionAppBar()
87 | disableDeletionRadio()
88 | }
89 |
90 | binding.deleteBtn.setOnClickListener {
91 | deleteSelectedDrawings()
92 | }
93 |
94 | binding.editBtn.setOnClickListener {
95 | openedDrawingFileAbsolutePath?.let { path ->
96 | val fileName = File(path).name.split(".").first()
97 | val words = fileName.split("-")
98 | val drawingId = words.last().toInt()
99 |
100 | findNavController().navigate(
101 | SavedDrawingsFragmentDirections.actionSavedDrawingsFragmentToDrawingFragment(
102 | drawingId = drawingId,
103 | filePath = path
104 | )
105 | )
106 | }
107 | }
108 |
109 | requireActivity()
110 | .onBackPressedDispatcher
111 | .addCallback(viewLifecycleOwner, object : OnBackPressedCallback(true) {
112 | override fun handleOnBackPressed() {
113 | // Do custom work here
114 | if (isDeletionActionBarActive) {
115 | isEnabled = false
116 | disableDeletionAppBar()
117 | disableDeletionRadio()
118 | }
119 | // if you want onBackPressed() to be called as normal afterwards
120 | if (isEnabled) {
121 | isEnabled = false
122 | requireActivity().onBackPressed()
123 | }
124 | }
125 | }
126 | )
127 | }
128 |
129 | private fun setDrawingBitmap(file: File) {
130 | val bitmap = BitmapFactory.decodeFile(file.absolutePath)
131 | binding.drawingIv.setImageBitmap(bitmap)
132 | }
133 |
134 | private fun openDrawingOverlay() {
135 | binding.overlayView.alpha = 0f
136 | binding.overlayView.visibility = View.VISIBLE
137 |
138 | binding.overlayView
139 | .animate()
140 | .alpha(0.4f)
141 | .setDuration(ANIMATION_DURATION)
142 | .start()
143 |
144 | binding.drawingCv.alpha = 0f
145 | binding.drawingCv.visibility = View.VISIBLE
146 |
147 | binding.drawingCv
148 | .animate()
149 | .scaleX(1f)
150 | .scaleY(1f)
151 | .alpha(1f)
152 | .setDuration(ANIMATION_DURATION)
153 | .start()
154 | }
155 |
156 | private fun closeDrawingOverlay() {
157 | openedDrawingFileAbsolutePath = null
158 |
159 | binding.overlayView.visibility = View.GONE
160 |
161 | binding.drawingCv
162 | .animate()
163 | .scaleX(ANIMATION_SCALE)
164 | .scaleY(ANIMATION_SCALE)
165 | .alpha(0f)
166 | .setDuration(ANIMATION_DURATION)
167 | .start()
168 |
169 | Handler(Looper.getMainLooper()).postDelayed({
170 | binding.drawingCv.visibility = View.GONE
171 | }, ANIMATION_DURATION)
172 | }
173 |
174 | private fun enableDeletionAppBar() {
175 | if (isDeletionActionBarActive)
176 | return
177 |
178 | isDeletionActionBarActive = true
179 |
180 | binding.actionBar.setBackgroundColor(
181 | if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M)
182 | resources.getColor(R.color.red_400, null)
183 | else
184 | resources.getColor(R.color.red_400)
185 | )
186 |
187 | binding.cancelBtn.alpha = 0f
188 | binding.cancelBtn.visibility = View.VISIBLE
189 |
190 | binding.cancelBtn
191 | .animate()
192 | .alpha(1f)
193 | .setDuration(ANIMATION_DURATION)
194 | .start()
195 |
196 | binding.backBtn
197 | .animate()
198 | .alpha(0f)
199 | .setDuration(ANIMATION_DURATION)
200 | .start()
201 |
202 | Handler(Looper.getMainLooper()).postDelayed({
203 | binding.backBtn.visibility = View.GONE
204 | }, ANIMATION_DURATION)
205 |
206 | binding.appBarTitle.text = "1 Drawing Selected"
207 |
208 | binding.deleteBtn.alpha = 0f
209 | binding.deleteBtn.visibility = View.VISIBLE
210 |
211 | binding.deleteBtn
212 | .animate()
213 | .alpha(1f)
214 | .setDuration(ANIMATION_DURATION)
215 | .start()
216 |
217 | binding.searchBtn
218 | .animate()
219 | .alpha(0f)
220 | .setDuration(ANIMATION_DURATION)
221 | .start()
222 |
223 | Handler(Looper.getMainLooper()).postDelayed({
224 | binding.searchBtn.visibility = View.GONE
225 | }, ANIMATION_DURATION)
226 | }
227 |
228 | private fun disableDeletionAppBar() {
229 | if (!isDeletionActionBarActive)
230 | return
231 |
232 | isDeletionActionBarActive = false
233 |
234 | binding.actionBar.setBackgroundColor(
235 | if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M)
236 | resources.getColor(R.color.white, null)
237 | else
238 | resources.getColor(R.color.white)
239 | )
240 |
241 | binding.backBtn.alpha = 0f
242 | binding.backBtn.visibility = View.VISIBLE
243 |
244 | binding.backBtn
245 | .animate()
246 | .alpha(1f)
247 | .setDuration(ANIMATION_DURATION)
248 | .start()
249 |
250 | binding.cancelBtn
251 | .animate()
252 | .alpha(0f)
253 | .setDuration(ANIMATION_DURATION)
254 | .start()
255 |
256 | Handler(Looper.getMainLooper()).postDelayed({
257 | binding.cancelBtn.visibility = View.GONE
258 | }, ANIMATION_DURATION)
259 |
260 | binding.appBarTitle.text = "Saved Drawings"
261 |
262 | binding.searchBtn.alpha = 0f
263 | binding.searchBtn.visibility = View.VISIBLE
264 |
265 | binding.searchBtn
266 | .animate()
267 | .alpha(1f)
268 | .setDuration(ANIMATION_DURATION)
269 | .start()
270 |
271 | binding.deleteBtn
272 | .animate()
273 | .alpha(0f)
274 | .setDuration(ANIMATION_DURATION)
275 | .start()
276 |
277 | Handler(Looper.getMainLooper()).postDelayed({
278 | binding.deleteBtn.visibility = View.GONE
279 | }, ANIMATION_DURATION)
280 | }
281 |
282 | private fun disableDeletionRadio(list: ArrayList? = null) {
283 | val savedDrawings =
284 | list ?: ArrayList((binding.savedDrawingsRv.adapter as SavedDrawingAdapter).currentList)
285 |
286 | savedDrawings.forEachIndexed { index, savedDrawing ->
287 | savedDrawings[index] = savedDrawing.copy(
288 | isSelected = false,
289 | isSelectionActive = false
290 | )
291 | }
292 | (binding.savedDrawingsRv.adapter as SavedDrawingAdapter).submitList(savedDrawings)
293 |
294 | binding.noSavedDrawingsTv.visibility =
295 | if (savedDrawings.isEmpty()) View.VISIBLE
296 | else View.GONE
297 | }
298 |
299 | private fun selectSavedDrawingToDelete(savedDrawing: SavedDrawing) {
300 | if (selectedSavedDrawingsToDelete.none { it.id == savedDrawing.id }) {
301 | selectedSavedDrawingsToDelete.add(savedDrawing)
302 | } else {
303 | val savedDrawingIndex = selectedSavedDrawingsToDelete.indexOfFirst { it.id == savedDrawing.id }
304 | selectedSavedDrawingsToDelete.removeAt(savedDrawingIndex)
305 | }
306 |
307 | binding.appBarTitle.text = "${selectedSavedDrawingsToDelete.size} Drawing Selected"
308 |
309 | val savedDrawings = ArrayList((binding.savedDrawingsRv.adapter as SavedDrawingAdapter).currentList)
310 | savedDrawings.forEachIndexed { index, _ ->
311 | savedDrawings[index] = savedDrawings[index].copy(isSelectionActive = true)
312 | }
313 | val savedDrawingIndex = savedDrawings.indexOfFirst { it.id == savedDrawing.id }
314 | savedDrawings[savedDrawingIndex] =
315 | savedDrawings[savedDrawingIndex].copy(isSelected = !savedDrawings[savedDrawingIndex].isSelected)
316 | (binding.savedDrawingsRv.adapter as SavedDrawingAdapter).submitList(savedDrawings)
317 | }
318 |
319 | private fun deleteSelectedDrawings() {
320 | val savedDrawings = ArrayList((binding.savedDrawingsRv.adapter as SavedDrawingAdapter).currentList)
321 |
322 | selectedSavedDrawingsToDelete.forEach { savedDrawing ->
323 | if (savedDrawing.file.delete()) {
324 | val drawingIndex = savedDrawings.indexOfFirst { it.id == savedDrawing.id }
325 | savedDrawings.removeAt(drawingIndex)
326 | }
327 | }
328 |
329 | selectedSavedDrawingsToDelete.clear()
330 |
331 | disableDeletionAppBar()
332 | disableDeletionRadio(savedDrawings)
333 | }
334 |
335 | override fun onDestroyView() {
336 | super.onDestroyView()
337 | _binding = null
338 | }
339 |
340 | companion object {
341 | private const val ANIMATION_SCALE = 0.2f
342 | private const val ANIMATION_DURATION = 200L
343 | }
344 | }
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/app/src/main/res/drawable/button_bg.xml:
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