From d95d43e16f0c42a4da01c37928979ad2f0ef2db7 Mon Sep 17 00:00:00 2001
From: Eren Alpaslan <>
Date: Wed, 4 Oct 2023 10:35:21 +0300
Subject: [PATCH] fix!: Immutable bitmap error

---
 .idea/codeStyles/Project.xml                  | 123 ++++++++++++++++++
 .idea/codeStyles/codeStyleConfig.xml          |   5 +
 .idea/gradle.xml                              |   4 +-
 app/src/main/AndroidManifest.xml              |  13 +-
 .../java/dev/eren/removebg/MainActivity.kt    | 106 ++++++++++-----
 gradle/libs.versions.toml                     |   2 +-
 gradle/wrapper/gradle-wrapper.properties      |   2 +-
 .../main/java/dev/eren/removebg/RemoveBg.kt   |   3 +-
 8 files changed, 220 insertions(+), 38 deletions(-)
 create mode 100644 .idea/codeStyles/Project.xml
 create mode 100644 .idea/codeStyles/codeStyleConfig.xml

diff --git a/.idea/codeStyles/Project.xml b/.idea/codeStyles/Project.xml
new file mode 100644
index 0000000..7643783
--- /dev/null
+++ b/.idea/codeStyles/Project.xml
@@ -0,0 +1,123 @@
+<component name="ProjectCodeStyleConfiguration">
+  <code_scheme name="Project" version="173">
+    <JetCodeStyleSettings>
+      <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
+    </JetCodeStyleSettings>
+    <codeStyleSettings language="XML">
+      <option name="FORCE_REARRANGE_MODE" value="1" />
+      <indentOptions>
+        <option name="CONTINUATION_INDENT_SIZE" value="4" />
+      </indentOptions>
+      <arrangement>
+        <rules>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>xmlns:android</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>xmlns:.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>BY_NAME</order>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*:id</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*:name</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>name</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>style</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>BY_NAME</order>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>ANDROID_ATTRIBUTE_ORDER</order>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>.*</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>BY_NAME</order>
+            </rule>
+          </section>
+        </rules>
+      </arrangement>
+    </codeStyleSettings>
+    <codeStyleSettings language="kotlin">
+      <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
+    </codeStyleSettings>
+  </code_scheme>
+</component>
\ No newline at end of file
diff --git a/.idea/codeStyles/codeStyleConfig.xml b/.idea/codeStyles/codeStyleConfig.xml
new file mode 100644
index 0000000..79ee123
--- /dev/null
+++ b/.idea/codeStyles/codeStyleConfig.xml
@@ -0,0 +1,5 @@
+<component name="ProjectCodeStyleConfiguration">
+  <state>
+    <option name="USE_PER_PROJECT_SETTINGS" value="true" />
+  </state>
+</component>
\ No newline at end of file
diff --git a/.idea/gradle.xml b/.idea/gradle.xml
index dd90305..2ad3255 100644
--- a/.idea/gradle.xml
+++ b/.idea/gradle.xml
@@ -4,8 +4,10 @@
   <component name="GradleSettings">
     <option name="linkedExternalProjectsSettings">
       <GradleProjectSettings>
+        <option name="testRunner" value="GRADLE" />
+        <option name="distributionType" value="DEFAULT_WRAPPED" />
         <option name="externalProjectPath" value="$PROJECT_DIR$" />
-        <option name="gradleJvm" value="#GRADLE_LOCAL_JAVA_HOME" />
+        <option name="gradleJvm" value="jbr-17" />
         <option name="modules">
           <set>
             <option value="$PROJECT_DIR$" />
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index e01823e..c54f25f 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -23,6 +23,17 @@
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
-    </application>
 
+
+        <service android:name="com.google.android.gms.metadata.ModuleDependencies"
+            android:enabled="false"
+            android:exported="false"
+            tools:ignore="MissingClass">
+            <intent-filter>
+                <action android:name="com.google.android.gms.metadata.MODULE_DEPENDENCIES" />
+            </intent-filter>
+            <meta-data android:name="photopicker_activity:0:required" android:value="" />
+        </service>
+
+    </application>
 </manifest>
\ No newline at end of file
diff --git a/app/src/main/java/dev/eren/removebg/MainActivity.kt b/app/src/main/java/dev/eren/removebg/MainActivity.kt
index d161f16..acee99d 100644
--- a/app/src/main/java/dev/eren/removebg/MainActivity.kt
+++ b/app/src/main/java/dev/eren/removebg/MainActivity.kt
@@ -1,18 +1,25 @@
 package dev.eren.removebg
 
 import android.graphics.Bitmap
-import android.graphics.BitmapFactory
 import android.os.Bundle
+import android.provider.MediaStore
+import android.util.Log
 import androidx.activity.ComponentActivity
+import androidx.activity.compose.rememberLauncherForActivityResult
 import androidx.activity.compose.setContent
+import androidx.activity.result.PickVisualMediaRequest
+import androidx.activity.result.contract.ActivityResultContracts
 import androidx.compose.foundation.Image
 import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.Button
 import androidx.compose.material3.CircularProgressIndicator
 import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.MaterialTheme
@@ -31,12 +38,13 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.asImageBitmap
 import androidx.compose.ui.platform.LocalContext
-import androidx.compose.ui.tooling.preview.Preview
 import dev.eren.removebg.ui.theme.RemovebgTheme
 import kotlinx.coroutines.flow.onCompletion
 import kotlinx.coroutines.flow.onStart
 
+
 class MainActivity : ComponentActivity() {
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContent {
@@ -61,50 +69,82 @@ fun RemoveBackground() {
         mutableStateOf<Bitmap?>(null)
     }
 
-    val inputImage: MutableState<Bitmap> = remember {
-        mutableStateOf(BitmapFactory.decodeStream(context.assets.open("remove_test5.png")))
+    val inputImage: MutableState<Bitmap?> = remember {
+        mutableStateOf(null)
     }
 
+    val pickMedia = rememberLauncherForActivityResult(
+        contract = ActivityResultContracts.PickVisualMedia(),
+        onResult = { uri ->
+            if (uri != null) {
+                inputImage.value =
+                    MediaStore.Images.Media.getBitmap(context.contentResolver, uri)
+            } else {
+                Log.d("PhotoPicker", "No media selected")
+            }
+        })
+
     var loading: Boolean by remember {
-        mutableStateOf(true)
+        mutableStateOf(false)
     }
 
     var isReal: Boolean by remember {
         mutableStateOf(false)
     }
 
-    LaunchedEffect(key1 = Unit) {
-        val remover = RemoveBg(context)
-        remover.clearBackground(inputImage.value)
-            .onStart {
-                loading = true
-            }
-            .onCompletion {
-                loading = false
-            }.collect { output ->
-                outputImage.value = output
-            }
+    val remover = remember {
+        RemoveBg(context = context)
+    }
+
+    LaunchedEffect(key1 = inputImage.value) {
+        inputImage.value?.let { image ->
+            remover.clearBackground(image)
+                .onStart {
+                    loading = true
+                }
+                .onCompletion {
+                    loading = false
+                }.collect { output ->
+                    outputImage.value = output
+                }
+        }
     }
 
     Scaffold { paddingValues ->
-        Column(modifier = Modifier
-            .fillMaxSize()
-            .padding(paddingValues)
-            .background(Color.White),
-            verticalArrangement = Arrangement.Center,
-            horizontalAlignment = Alignment.CenterHorizontally
-        ) {
-            if (loading) {
-                CircularProgressIndicator()
+        Box(modifier = Modifier.background(Color.White)) {
+            Row(
+                horizontalArrangement = Arrangement.End,
+                modifier = Modifier
+                    .padding(paddingValues)
+                    .fillMaxWidth()
+            ) {
+                Button(onClick = {
+                    pickMedia.launch(PickVisualMediaRequest(ActivityResultContracts.PickVisualMedia.ImageOnly))
+                }) {
+                    Text(text = "Open Gallery")
+                }
             }
-            if (outputImage.value != null) {
-                Image(
-                    bitmap = if (!isReal) outputImage.value!!.asImageBitmap() else inputImage.value.asImageBitmap(),
-                    contentDescription = "",
-                    Modifier.fillMaxWidth().clickable {
-                        isReal = !isReal
-                    }
-                )
+            Column(
+                modifier = Modifier
+                    .fillMaxSize()
+                    .padding(paddingValues),
+                verticalArrangement = Arrangement.Center,
+                horizontalAlignment = Alignment.CenterHorizontally
+            ) {
+                if (loading) {
+                    CircularProgressIndicator()
+                }
+                if (outputImage.value != null && inputImage.value != null) {
+                    Image(
+                        bitmap = if (!isReal) outputImage.value!!.asImageBitmap() else inputImage.value!!.asImageBitmap(),
+                        contentDescription = "",
+                        Modifier
+                            .fillMaxWidth()
+                            .clickable {
+                                isReal = !isReal
+                            }
+                    )
+                }
             }
         }
     }
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 04684e5..dcf5043 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,5 +1,5 @@
 [versions]
-agp = "8.2.0-alpha14"
+agp = "8.3.0-alpha06"
 androidx-lifecycle-runtime-ktx = "2.6.1"
 kotlin = "1.8.10"
 core-ktx = "1.9.0"
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 603dca4..ffec72b 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
 #Mon Sep 25 10:16:23 TRT 2023
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.3-rc-2-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/removebg/src/main/java/dev/eren/removebg/RemoveBg.kt b/removebg/src/main/java/dev/eren/removebg/RemoveBg.kt
index 007fd3b..60b5363 100644
--- a/removebg/src/main/java/dev/eren/removebg/RemoveBg.kt
+++ b/removebg/src/main/java/dev/eren/removebg/RemoveBg.kt
@@ -40,7 +40,8 @@ class RemoveBg(context: Context): Remover<Bitmap> {
     }
 
     override fun clearBackground(image: Bitmap): Flow<Bitmap?> = flow {
-        emit(removeBackground(image))
+        val mutableImage = image.copy(Bitmap.Config.ARGB_8888, true)
+        emit(removeBackground(mutableImage))
     }.flowOn(Dispatchers.IO)
 
     override fun getMaskedImage(input: Bitmap, mask: Bitmap): Bitmap {