From 08c4c7eda66ea596a4c1c49815cef6665fc3fd8e Mon Sep 17 00:00:00 2001
From: Alina <alinavik93@gmail.com>
Date: Fri, 3 Nov 2023 20:10:43 +0500
Subject: [PATCH 1/3] =?UTF-8?q?=D0=B7=D0=B0=D0=B4=D0=B0=D0=BD=D0=B8=D0=B5?=
 =?UTF-8?q?=201?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/build.gradle                              |  1 +
 app/src/main/AndroidManifest.xml              | 13 ++++-
 .../otus/gpb/homework/activities/ActivityA.kt | 21 ++++++++
 .../otus/gpb/homework/activities/ActivityB.kt | 21 ++++++++
 .../otus/gpb/homework/activities/ActivityC.kt | 36 ++++++++++++++
 .../otus/gpb/homework/activities/ActivityD.kt |  4 ++
 app/src/main/res/layout/activity_a.xml        | 19 +++++++
 app/src/main/res/layout/activity_b.xml        | 21 ++++++++
 app/src/main/res/layout/activity_c.xml        | 49 +++++++++++++++++++
 app/src/main/res/layout/activity_d.xml        |  7 +++
 app/src/main/res/values/strings.xml           |  6 +++
 build.gradle                                  |  4 +-
 gradle/wrapper/gradle-wrapper.properties      |  2 +-
 13 files changed, 200 insertions(+), 4 deletions(-)
 create mode 100644 app/src/main/java/otus/gpb/homework/activities/ActivityA.kt
 create mode 100644 app/src/main/java/otus/gpb/homework/activities/ActivityB.kt
 create mode 100644 app/src/main/java/otus/gpb/homework/activities/ActivityC.kt
 create mode 100644 app/src/main/java/otus/gpb/homework/activities/ActivityD.kt
 create mode 100644 app/src/main/res/layout/activity_a.xml
 create mode 100644 app/src/main/res/layout/activity_b.xml
 create mode 100644 app/src/main/res/layout/activity_c.xml
 create mode 100644 app/src/main/res/layout/activity_d.xml

diff --git a/app/build.gradle b/app/build.gradle
index 3c3711b..0c342bd 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -52,4 +52,5 @@ dependencies {
     implementation 'androidx.core:core-ktx:1.8.0'
     implementation 'androidx.appcompat:appcompat:1.5.0'
     implementation 'com.google.android.material:material:1.6.1'
+    implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
 }
\ No newline at end of file
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index f318e6c..b75c12a 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -12,6 +12,17 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/Theme.Activities"
-        tools:targetApi="31" />
+        tools:targetApi="31">
+
+        <activity
+            android:name=".ActivityA"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
 
 </manifest>
\ No newline at end of file
diff --git a/app/src/main/java/otus/gpb/homework/activities/ActivityA.kt b/app/src/main/java/otus/gpb/homework/activities/ActivityA.kt
new file mode 100644
index 0000000..0392299
--- /dev/null
+++ b/app/src/main/java/otus/gpb/homework/activities/ActivityA.kt
@@ -0,0 +1,21 @@
+package otus.gpb.homework.activities
+
+import android.os.Bundle
+import android.widget.Button
+import androidx.appcompat.app.AppCompatActivity
+
+class ActivityA : AppCompatActivity() {
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_a)
+
+        val openActivityBButton = findViewById<Button>(R.id.btn_activity_a)
+        openActivityBButton.setOnClickListener {
+            // Обработка нажатия на кнопку "Open ActivityB"
+        }
+    }
+
+
+
+}
\ No newline at end of file
diff --git a/app/src/main/java/otus/gpb/homework/activities/ActivityB.kt b/app/src/main/java/otus/gpb/homework/activities/ActivityB.kt
new file mode 100644
index 0000000..c20ed32
--- /dev/null
+++ b/app/src/main/java/otus/gpb/homework/activities/ActivityB.kt
@@ -0,0 +1,21 @@
+package otus.gpb.homework.activities
+
+import android.os.Bundle
+import android.widget.Button
+import androidx.appcompat.app.AppCompatActivity
+
+class ActivityB : AppCompatActivity() {
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+
+        val openActivityCButton = findViewById<Button>(R.id.btn_activity_b)
+        openActivityCButton.setOnClickListener {
+            // Обработка нажатия на кнопку "Open ActivityC"
+        }
+    }
+
+
+
+}
\ No newline at end of file
diff --git a/app/src/main/java/otus/gpb/homework/activities/ActivityC.kt b/app/src/main/java/otus/gpb/homework/activities/ActivityC.kt
new file mode 100644
index 0000000..f3a7699
--- /dev/null
+++ b/app/src/main/java/otus/gpb/homework/activities/ActivityC.kt
@@ -0,0 +1,36 @@
+package otus.gpb.homework.activities
+
+import android.os.Bundle
+import android.widget.Button
+import androidx.appcompat.app.AppCompatActivity
+
+class ActivityC : AppCompatActivity() {
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+
+        val openActivityAButton = findViewById<Button>(R.id.btn_activity_c_open_a)
+        openActivityAButton.setOnClickListener {
+            // Обработка нажатия на кнопку "Open ActivityA"
+        }
+
+        val openActivityDButton = findViewById<Button>(R.id.btn_activity_c_open_d)
+        openActivityDButton.setOnClickListener {
+            // Обработка нажатия на кнопку "Open ActivityD"
+        }
+
+        val closeActivityCButton = findViewById<Button>(R.id.btn_activity_c_close_c)
+        closeActivityCButton.setOnClickListener {
+            // Обработка нажатия на кнопку "Close ActivityC"
+        }
+
+        val closeStackButton = findViewById<Button>(R.id.btn_activity_c_close_stack)
+        closeStackButton.setOnClickListener {
+            // Обработка нажатия на кнопку "Close Stack"
+        }
+    }
+
+
+
+}
\ No newline at end of file
diff --git a/app/src/main/java/otus/gpb/homework/activities/ActivityD.kt b/app/src/main/java/otus/gpb/homework/activities/ActivityD.kt
new file mode 100644
index 0000000..9369c53
--- /dev/null
+++ b/app/src/main/java/otus/gpb/homework/activities/ActivityD.kt
@@ -0,0 +1,4 @@
+package otus.gpb.homework.activities
+
+class ActivityD {
+}
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_a.xml b/app/src/main/res/layout/activity_a.xml
new file mode 100644
index 0000000..d7f4004
--- /dev/null
+++ b/app/src/main/res/layout/activity_a.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="#f44336">
+
+    <Button
+        android:id="@+id/btn_activity_a"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="@string/button"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        tools:ignore="MissingConstraints" />
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_b.xml b/app/src/main/res/layout/activity_b.xml
new file mode 100644
index 0000000..02f06b0
--- /dev/null
+++ b/app/src/main/res/layout/activity_b.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="#4caf50">
+
+    <Button
+        android:id="@+id/btn_activity_b"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="@string/open_activityc"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.796"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintVertical_bias="0.691"
+        tools:ignore="MissingConstraints" />
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_c.xml b/app/src/main/res/layout/activity_c.xml
new file mode 100644
index 0000000..80ac313
--- /dev/null
+++ b/app/src/main/res/layout/activity_c.xml
@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="#2196f3">
+
+    <Button
+        android:id="@+id/btn_activity_c_open_a"
+        android:layout_width="175dp"
+        android:layout_height="49dp"
+        android:layout_marginStart="64dp"
+        android:layout_marginTop="304dp"
+        android:text="@string/open_activitya"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        tools:ignore="MissingConstraints" />
+
+    <Button
+        android:id="@+id/btn_activity_c_close_c"
+        android:layout_width="173dp"
+        android:layout_height="49dp"
+        android:text="@string/close_activityc"
+        app:layout_constraintTop_toBottomOf="@+id/btn_activity_c_open_d"
+        tools:layout_editor_absoluteX="66dp"
+        tools:ignore="MissingConstraints" />
+
+    <Button
+        android:id="@+id/btn_activity_c_close_stack"
+        android:layout_width="173dp"
+        android:layout_height="50dp"
+        android:layout_marginBottom="192dp"
+        android:text="@string/close_stack"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/btn_activity_c_close_c"
+        tools:layout_editor_absoluteX="67dp"
+        tools:ignore="MissingConstraints" />
+
+    <Button
+        android:id="@+id/btn_activity_c_open_d"
+        android:layout_width="170dp"
+        android:layout_height="45dp"
+        android:text="@string/open_activityd"
+        app:layout_constraintTop_toBottomOf="@+id/btn_activity_c_open_a"
+        tools:layout_editor_absoluteX="67dp"
+        tools:ignore="MissingConstraints" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_d.xml b/app/src/main/res/layout/activity_d.xml
new file mode 100644
index 0000000..3481d29
--- /dev/null
+++ b/app/src/main/res/layout/activity_d.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="#ffeb3b"/>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 08ea3c6..d44cfda 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -1,3 +1,9 @@
 <resources>
     <string name="app_name">Activities</string>
+    <string name="button">Open ActivityB</string>
+    <string name="close_activityc">Close ActivityC</string>
+    <string name="close_stack">Close Stack</string>
+    <string name="open_activityd">Open ActivityD</string>
+    <string name="open_activitya">Open ActivityA</string>
+    <string name="open_activityc">Open ActivityC</string>
 </resources>
\ No newline at end of file
diff --git a/build.gradle b/build.gradle
index 07c0e9a..9d30c44 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,7 +1,7 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 plugins {
-    id 'com.android.application' version '7.2.0' apply false
-    id 'com.android.library' version '7.2.0' apply false
+    id 'com.android.application' version '7.4.0' apply false
+    id 'com.android.library' version '7.4.0' apply false
     id 'org.jetbrains.kotlin.android' version '1.6.21' apply false
     id "io.gitlab.arturbosch.detekt" version "1.21.0"
 }
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index a577dba..00cd581 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
 #Sat Aug 27 13:57:30 MSK 2022
 distributionBase=GRADLE_USER_HOME
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.3-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.5-bin.zip
 distributionPath=wrapper/dists
 zipStorePath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME

From de8934b621072876c9a963de5b29f6f2d3ec9c03 Mon Sep 17 00:00:00 2001
From: Alina <alinavik93@gmail.com>
Date: Fri, 3 Nov 2023 23:37:03 +0500
Subject: [PATCH 2/3] =?UTF-8?q?=D0=B7=D0=B0=D0=B4=D0=B0=D0=BD=D0=B8=D0=B5?=
 =?UTF-8?q?=202?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/src/main/AndroidManifest.xml              |  9 +++++
 .../otus/gpb/homework/activities/ActivityA.kt |  4 +++
 .../otus/gpb/homework/activities/ActivityB.kt |  7 +++-
 .../otus/gpb/homework/activities/ActivityC.kt | 19 +++++++++-
 .../otus/gpb/homework/activities/ActivityD.kt |  9 ++++-
 app/src/main/res/layout/activity_c.xml        | 36 ++++++++++---------
 app/src/main/res/layout/activity_d.xml        | 11 +++++-
 app/src/main/res/values/strings.xml           |  1 +
 8 files changed, 75 insertions(+), 21 deletions(-)

diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index b75c12a..b0f4b68 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -14,6 +14,15 @@
         android:theme="@style/Theme.Activities"
         tools:targetApi="31">
 
+        <activity android:name=".ActivityB"
+            android:exported="false" />
+
+        <activity android:name=".ActivityC"
+            android:exported="false" />
+
+        <activity android:name=".ActivityD"
+            android:exported="false" />
+
         <activity
             android:name=".ActivityA"
             android:exported="true">
diff --git a/app/src/main/java/otus/gpb/homework/activities/ActivityA.kt b/app/src/main/java/otus/gpb/homework/activities/ActivityA.kt
index 0392299..658a75c 100644
--- a/app/src/main/java/otus/gpb/homework/activities/ActivityA.kt
+++ b/app/src/main/java/otus/gpb/homework/activities/ActivityA.kt
@@ -1,5 +1,6 @@
 package otus.gpb.homework.activities
 
+import android.content.Intent
 import android.os.Bundle
 import android.widget.Button
 import androidx.appcompat.app.AppCompatActivity
@@ -13,6 +14,9 @@ class ActivityA : AppCompatActivity() {
         val openActivityBButton = findViewById<Button>(R.id.btn_activity_a)
         openActivityBButton.setOnClickListener {
             // Обработка нажатия на кнопку "Open ActivityB"
+            val intent = Intent(this, ActivityB::class.java)
+            intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK
+            startActivity(intent)
         }
     }
 
diff --git a/app/src/main/java/otus/gpb/homework/activities/ActivityB.kt b/app/src/main/java/otus/gpb/homework/activities/ActivityB.kt
index c20ed32..8b59ebe 100644
--- a/app/src/main/java/otus/gpb/homework/activities/ActivityB.kt
+++ b/app/src/main/java/otus/gpb/homework/activities/ActivityB.kt
@@ -1,5 +1,6 @@
 package otus.gpb.homework.activities
 
+import android.content.Intent
 import android.os.Bundle
 import android.widget.Button
 import androidx.appcompat.app.AppCompatActivity
@@ -8,11 +9,15 @@ class ActivityB : AppCompatActivity() {
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-
+        setContentView(R.layout.activity_b)
 
         val openActivityCButton = findViewById<Button>(R.id.btn_activity_b)
         openActivityCButton.setOnClickListener {
             // Обработка нажатия на кнопку "Open ActivityC"
+                val intent = Intent(this, ActivityC::class.java)
+                startActivity(intent)
+
+
         }
     }
 
diff --git a/app/src/main/java/otus/gpb/homework/activities/ActivityC.kt b/app/src/main/java/otus/gpb/homework/activities/ActivityC.kt
index f3a7699..dd9e1af 100644
--- a/app/src/main/java/otus/gpb/homework/activities/ActivityC.kt
+++ b/app/src/main/java/otus/gpb/homework/activities/ActivityC.kt
@@ -1,5 +1,6 @@
 package otus.gpb.homework.activities
 
+import android.content.Intent
 import android.os.Bundle
 import android.widget.Button
 import androidx.appcompat.app.AppCompatActivity
@@ -8,26 +9,42 @@ class ActivityC : AppCompatActivity() {
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_c)
 
 
         val openActivityAButton = findViewById<Button>(R.id.btn_activity_c_open_a)
         openActivityAButton.setOnClickListener {
             // Обработка нажатия на кнопку "Open ActivityA"
+
+                val intent = Intent(this, ActivityA::class.java)
+                intent.flags = Intent.FLAG_ACTIVITY_SINGLE_TOP
+                startActivity(intent)
+
         }
 
         val openActivityDButton = findViewById<Button>(R.id.btn_activity_c_open_d)
         openActivityDButton.setOnClickListener {
             // Обработка нажатия на кнопку "Open ActivityD"
-        }
+
+                val intent = Intent(this, ActivityD::class.java)
+                intent.flags = Intent.FLAG_ACTIVITY_CLEAR_TOP or Intent.FLAG_ACTIVITY_NEW_TASK
+                startActivity(intent)
+            }
+
+
 
         val closeActivityCButton = findViewById<Button>(R.id.btn_activity_c_close_c)
         closeActivityCButton.setOnClickListener {
             // Обработка нажатия на кнопку "Close ActivityC"
+            finish()
         }
 
         val closeStackButton = findViewById<Button>(R.id.btn_activity_c_close_stack)
         closeStackButton.setOnClickListener {
             // Обработка нажатия на кнопку "Close Stack"
+            val intent = Intent(this, ActivityA::class.java)
+            intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK
+            startActivity(intent)
         }
     }
 
diff --git a/app/src/main/java/otus/gpb/homework/activities/ActivityD.kt b/app/src/main/java/otus/gpb/homework/activities/ActivityD.kt
index 9369c53..cccecc9 100644
--- a/app/src/main/java/otus/gpb/homework/activities/ActivityD.kt
+++ b/app/src/main/java/otus/gpb/homework/activities/ActivityD.kt
@@ -1,4 +1,11 @@
 package otus.gpb.homework.activities
 
-class ActivityD {
+import android.os.Bundle
+import androidx.appcompat.app.AppCompatActivity
+
+class ActivityD : AppCompatActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_d)
+    }
 }
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_c.xml b/app/src/main/res/layout/activity_c.xml
index 80ac313..2dbc186 100644
--- a/app/src/main/res/layout/activity_c.xml
+++ b/app/src/main/res/layout/activity_c.xml
@@ -8,42 +8,44 @@
 
     <Button
         android:id="@+id/btn_activity_c_open_a"
-        android:layout_width="175dp"
-        android:layout_height="49dp"
+        android:layout_width="176dp"
+        android:layout_height="50dp"
         android:layout_marginStart="64dp"
         android:layout_marginTop="304dp"
         android:text="@string/open_activitya"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent"
-        tools:ignore="MissingConstraints" />
+        app:layout_constraintTop_toTopOf="parent" />
 
     <Button
         android:id="@+id/btn_activity_c_close_c"
-        android:layout_width="173dp"
-        android:layout_height="49dp"
+        android:layout_width="176dp"
+        android:layout_height="50dp"
+        android:layout_marginStart="64dp"
+        android:layout_marginTop="8dp"
         android:text="@string/close_activityc"
-        app:layout_constraintTop_toBottomOf="@+id/btn_activity_c_open_d"
-        tools:layout_editor_absoluteX="66dp"
-        tools:ignore="MissingConstraints" />
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/btn_activity_c_open_d" />
 
     <Button
         android:id="@+id/btn_activity_c_close_stack"
-        android:layout_width="173dp"
+        android:layout_width="176dp"
         android:layout_height="50dp"
+        android:layout_marginStart="64dp"
         android:layout_marginBottom="192dp"
         android:text="@string/close_stack"
         app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toBottomOf="@+id/btn_activity_c_close_c"
-        tools:layout_editor_absoluteX="67dp"
-        tools:ignore="MissingConstraints" />
+        app:layout_constraintVertical_bias="0.294" />
 
     <Button
         android:id="@+id/btn_activity_c_open_d"
-        android:layout_width="170dp"
-        android:layout_height="45dp"
+        android:layout_width="176dp"
+        android:layout_height="50dp"
+        android:layout_marginStart="64dp"
+        android:layout_marginTop="8dp"
         android:text="@string/open_activityd"
-        app:layout_constraintTop_toBottomOf="@+id/btn_activity_c_open_a"
-        tools:layout_editor_absoluteX="67dp"
-        tools:ignore="MissingConstraints" />
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/btn_activity_c_open_a" />
 
 </androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_d.xml b/app/src/main/res/layout/activity_d.xml
index 3481d29..e9f738a 100644
--- a/app/src/main/res/layout/activity_d.xml
+++ b/app/src/main/res/layout/activity_d.xml
@@ -4,4 +4,13 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:background="#ffeb3b"/>
\ No newline at end of file
+    android:background="#ffeb3b">
+
+    <TextView
+        android:id="@+id/textView_activiti_d"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="@string/activity_d"
+        tools:layout_editor_absoluteX="73dp"
+        tools:layout_editor_absoluteY="240dp" />
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index d44cfda..7ca2cf2 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -6,4 +6,5 @@
     <string name="open_activityd">Open ActivityD</string>
     <string name="open_activitya">Open ActivityA</string>
     <string name="open_activityc">Open ActivityC</string>
+    <string name="activity_d">Это активити Д)</string>
 </resources>
\ No newline at end of file

From b152c02dfac62b5209d40b5ba08e4b00e3b29c58 Mon Sep 17 00:00:00 2001
From: Alina <alinavik93@gmail.com>
Date: Wed, 8 Nov 2023 20:20:59 +0500
Subject: [PATCH 3/3] =?UTF-8?q?=D0=B7=D0=B0=D0=B4=D0=B0=D0=BD=D0=B8=D0=B5?=
 =?UTF-8?q?=202=20=D0=B8=D1=81=D0=BF=D1=80=D0=B0=D0=B2=D0=B8=D0=BB=D0=B0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/src/main/AndroidManifest.xml                      |  6 ++++--
 .../java/otus/gpb/homework/activities/ActivityA.kt    |  8 ++++++--
 .../java/otus/gpb/homework/activities/ActivityB.kt    |  5 -----
 .../java/otus/gpb/homework/activities/ActivityC.kt    | 11 ++---------
 4 files changed, 12 insertions(+), 18 deletions(-)

diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index b0f4b68..a3af82e 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -15,7 +15,7 @@
         tools:targetApi="31">
 
         <activity android:name=".ActivityB"
-            android:exported="false" />
+            android:exported="false"/>
 
         <activity android:name=".ActivityC"
             android:exported="false" />
@@ -23,9 +23,11 @@
         <activity android:name=".ActivityD"
             android:exported="false" />
 
+
         <activity
             android:name=".ActivityA"
-            android:exported="true">
+            android:exported="true"
+            android:launchMode="singleTask">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 
diff --git a/app/src/main/java/otus/gpb/homework/activities/ActivityA.kt b/app/src/main/java/otus/gpb/homework/activities/ActivityA.kt
index 658a75c..6e445fe 100644
--- a/app/src/main/java/otus/gpb/homework/activities/ActivityA.kt
+++ b/app/src/main/java/otus/gpb/homework/activities/ActivityA.kt
@@ -2,6 +2,7 @@ package otus.gpb.homework.activities
 
 import android.content.Intent
 import android.os.Bundle
+import android.util.Log
 import android.widget.Button
 import androidx.appcompat.app.AppCompatActivity
 
@@ -15,11 +16,14 @@ class ActivityA : AppCompatActivity() {
         openActivityBButton.setOnClickListener {
             // Обработка нажатия на кнопку "Open ActivityB"
             val intent = Intent(this, ActivityB::class.java)
-            intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK
+            //intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK
             startActivity(intent)
         }
     }
 
+    override fun onNewIntent(intent: Intent?) {
+        Log.w("ActivityA", "call new intent activityA")
+        super.onNewIntent(intent)
 
-
+    }
 }
\ No newline at end of file
diff --git a/app/src/main/java/otus/gpb/homework/activities/ActivityB.kt b/app/src/main/java/otus/gpb/homework/activities/ActivityB.kt
index 8b59ebe..e6646f4 100644
--- a/app/src/main/java/otus/gpb/homework/activities/ActivityB.kt
+++ b/app/src/main/java/otus/gpb/homework/activities/ActivityB.kt
@@ -16,11 +16,6 @@ class ActivityB : AppCompatActivity() {
             // Обработка нажатия на кнопку "Open ActivityC"
                 val intent = Intent(this, ActivityC::class.java)
                 startActivity(intent)
-
-
         }
     }
-
-
-
 }
\ No newline at end of file
diff --git a/app/src/main/java/otus/gpb/homework/activities/ActivityC.kt b/app/src/main/java/otus/gpb/homework/activities/ActivityC.kt
index dd9e1af..00c8060 100644
--- a/app/src/main/java/otus/gpb/homework/activities/ActivityC.kt
+++ b/app/src/main/java/otus/gpb/homework/activities/ActivityC.kt
@@ -11,15 +11,12 @@ class ActivityC : AppCompatActivity() {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_c)
 
-
         val openActivityAButton = findViewById<Button>(R.id.btn_activity_c_open_a)
         openActivityAButton.setOnClickListener {
             // Обработка нажатия на кнопку "Open ActivityA"
-
                 val intent = Intent(this, ActivityA::class.java)
-                intent.flags = Intent.FLAG_ACTIVITY_SINGLE_TOP
+                //intent.flags = Intent.FLAG_ACTIVITY_SINGLE_TOP
                 startActivity(intent)
-
         }
 
         val openActivityDButton = findViewById<Button>(R.id.btn_activity_c_open_d)
@@ -31,8 +28,6 @@ class ActivityC : AppCompatActivity() {
                 startActivity(intent)
             }
 
-
-
         val closeActivityCButton = findViewById<Button>(R.id.btn_activity_c_close_c)
         closeActivityCButton.setOnClickListener {
             // Обработка нажатия на кнопку "Close ActivityC"
@@ -45,9 +40,7 @@ class ActivityC : AppCompatActivity() {
             val intent = Intent(this, ActivityA::class.java)
             intent.flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK
             startActivity(intent)
+            finishAffinity()
         }
     }
-
-
-
 }
\ No newline at end of file