ДЗ по Activity 01

app/build.gradle

@@ -24,11 +24,11 @@ android {
         }
     }
     compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
+        sourceCompatibility JavaVersion.VERSION_17
+        targetCompatibility JavaVersion.VERSION_17
     }
     kotlinOptions {
-        jvmTarget = '1.8'
+        jvmTarget = '17'
     }
     namespace 'otus.gpb.homework.activities'
     buildFeatures {

app/src/main/AndroidManifest.xml

@@ -11,6 +11,28 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/Theme.Activities"
-        tools:targetApi="31" />
+        tools:targetApi="31">
+
+        <activity
+            android:name=".ActivityD"
+            android:exported="false"
+            android:taskAffinity="tasks2"/>
+        <activity
+            android:name=".ActivityC"
+            android:exported="false"
+            android:taskAffinity="tasks2"/>
+        <activity
+            android:name=".ActivityB"
+            android:exported="false"
+            android:taskAffinity="tasks2"/>
+
+        <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>

app/src/main/java/otus/gpb/homework/activities/ActivityA.kt

@@ -0,0 +1,40 @@
+package otus.gpb.homework.activities
+
+import android.content.Intent
+import android.os.Bundle
+import android.util.Log
+import android.view.ViewGroup
+import android.widget.Button
+import androidx.activity.enableEdgeToEdge
+import androidx.appcompat.app.AppCompatActivity
+import androidx.core.view.ViewCompat
+import androidx.core.view.WindowInsetsCompat
+
+class ActivityA : AppCompatActivity(), BaseComponentsI {
+
+    override lateinit var buttonOpenView: Button
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        enableEdgeToEdge()
+        setContentView(R.layout.activity_a)
+        ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.main)) { v, insets ->
+            val systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars())
+            v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom)
+            insets
+        }
+
+        getSupportActionBar()?.setTitle("Activity A")
+
+        buttonOpenView = findViewById<ViewGroup>(R.id.base).findViewById(R.id.button)
+        buttonOpenView.text = resources.getStringArray(R.array.open_buttons)[1] // Open Activity B
+        buttonOpenView.setOnClickListener {
+            startActivity( Intent(this, ActivityB::class.java).addFlags(Intent.FLAG_ACTIVITY_NEW_TASK))
+        }
+    }
+
+    override fun onNewIntent(intent: Intent) {
+        super.onNewIntent(intent)
+        Log.d("ActivityA", "get ActivityA and call callback onNewIntent")
+    }
+
+}

app/src/main/java/otus/gpb/homework/activities/ActivityB.kt

@@ -0,0 +1,32 @@
+package otus.gpb.homework.activities
+
+import android.content.Intent
+import android.os.Bundle
+import android.view.ViewGroup
+import android.widget.Button
+import androidx.activity.enableEdgeToEdge
+import androidx.appcompat.app.AppCompatActivity
+import androidx.core.view.ViewCompat
+import androidx.core.view.WindowInsetsCompat
+
+class ActivityB : AppCompatActivity(), BaseComponentsI {
+    override lateinit var buttonOpenView: Button
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        enableEdgeToEdge()
+        setContentView(R.layout.activity_b)
+        ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.main)) { v, insets ->
+            val systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars())
+            v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom)
+            insets
+        }
+
+        getSupportActionBar()?.setTitle("Activity B")
+
+        buttonOpenView = findViewById<ViewGroup>(R.id.base).findViewById(R.id.button)
+        buttonOpenView.text = resources.getStringArray(R.array.open_buttons)[2] // Open Activity C
+        buttonOpenView.setOnClickListener {
+            startActivity( Intent(this, ActivityC::class.java))
+        }
+    }
+}

app/src/main/java/otus/gpb/homework/activities/ActivityC.kt

@@ -0,0 +1,51 @@
+package otus.gpb.homework.activities
+
+import android.content.Intent
+import android.os.Bundle
+import android.view.ViewGroup
+import android.widget.Button
+import androidx.activity.enableEdgeToEdge
+import androidx.appcompat.app.AppCompatActivity
+import androidx.core.view.ViewCompat
+import androidx.core.view.WindowInsetsCompat
+
+class ActivityC : AppCompatActivity() {
+    private lateinit var btn1:Button // Open A
+    private lateinit var btn2:Button // Open D
+    private lateinit var btn3:Button // Close C
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        enableEdgeToEdge()
+        setContentView(R.layout.activity_c)
+        ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.main)) { v, insets ->
+            val systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars())
+            v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom)
+            insets
+        }
+
+        getSupportActionBar()?.setTitle("Activity C")
+
+        btn1 = findViewById<ViewGroup>(R.id.base_1).findViewById(R.id.button)
+        btn1.text = resources.getStringArray(R.array.open_buttons)[0] // Open Activity A
+        btn1.setOnClickListener {
+            val intent = Intent(this, ActivityA::class.java)
+            intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+            intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP)
+            startActivity(intent)
+        }
+
+        btn2 = findViewById<ViewGroup>(R.id.base_2).findViewById(R.id.button)
+        btn2.text = resources.getStringArray(R.array.open_buttons)[3] // Open Activity D
+        btn2.setOnClickListener {
+            val intent = Intent(this, ActivityD::class.java)
+            intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+            intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK)
+            startActivity(intent)
+        }
+
+        btn3 = findViewById<ViewGroup>(R.id.base_3).findViewById(R.id.button)
+        btn3.text = resources.getStringArray(R.array.close_buttons)[0] // Close Activity C
+        btn3.setOnClickListener { finish() }
+
+    }
+}

app/src/main/java/otus/gpb/homework/activities/ActivityD.kt

@@ -0,0 +1,33 @@
+package otus.gpb.homework.activities
+
+import android.os.Bundle
+import android.view.ViewGroup
+import android.widget.Button
+import androidx.activity.enableEdgeToEdge
+import androidx.appcompat.app.AppCompatActivity
+import androidx.core.view.ViewCompat
+import androidx.core.view.WindowInsetsCompat
+
+class ActivityD : AppCompatActivity(), BaseComponentsI  {
+    override lateinit var buttonOpenView: Button
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        enableEdgeToEdge()
+        setContentView(R.layout.activity_d)
+        ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.main)) { v, insets ->
+            val systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars())
+            v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom)
+            insets
+        }
+
+        getSupportActionBar()?.setTitle("Activity D")
+
+        buttonOpenView = findViewById<ViewGroup>(R.id.base).findViewById(R.id.button)
+        buttonOpenView.text = resources.getStringArray(R.array.close_buttons)[1] // Close Stack
+        buttonOpenView.setOnClickListener {
+            finishAffinity()
+        }
+    }
+
+
+}

app/src/main/java/otus/gpb/homework/activities/BaseComponentsI.kt

@@ -0,0 +1,8 @@
+package otus.gpb.homework.activities
+
+import android.widget.Button
+
+
+interface BaseComponentsI {
+    val buttonOpenView: Button
+}

app/src/main/res/layout/activity_a.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout  xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/main"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".ActivityA"
+    android:background="#f44336">
+
+    <include layout="@layout/base"
+        android:id="@+id/base"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content" />
+
+
+</LinearLayout >

app/src/main/res/layout/activity_b.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/main"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".ActivityB"
+    android:background="#4caf50">
+
+    <include layout="@layout/base"
+        android:id="@+id/base"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content" />
+
+</LinearLayout>

app/src/main/res/layout/activity_c.xml

@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/main"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    tools:context=".ActivityC"
+    android:background="#2196f3">
+
+    <include
+        android:id="@+id/base_1"
+        layout="@layout/base"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content" />
+
+    <include
+        android:id="@+id/base_2"
+        layout="@layout/base"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content" />
+
+    <include
+        android:id="@+id/base_3"
+        layout="@layout/base"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content" />
+
+</LinearLayout>

app/src/main/res/layout/activity_d.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/main"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".ActivityD"
+    android:background="#ffeb3b">
+
+    <include layout="@layout/base"
+        android:id="@+id/base"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content" />
+
+</LinearLayout>

app/src/main/res/layout/base.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:orientation="vertical"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+
+    <Button
+        android:id="@+id/button"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="Button"
+        android:layout_marginTop="128dp" >
+    </Button>
+
+</LinearLayout>

app/src/main/res/values/strings.xml

@@ -1,3 +1,13 @@
 <resources>
     <string name="app_name">Activities</string>
+    <string-array name="open_buttons">
+        <item>Open Activity A</item>
+        <item>Open Activity B</item>
+        <item>Open Activity C</item>
+        <item>Open Activity D</item>
+    </string-array>
+    <string-array name="close_buttons">
+        <item>Close Activity C</item>
+        <item>Close Stack</item>
+    </string-array>
 </resources>

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,7 @@
 #Sat Aug 27 13:57:30 MSK 2022
 distributionBase=GRADLE_USER_HOME
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.6-bin.zip
+#distributionUrl=https\://services.gradle.org/distributions/gradle-8.6-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.13-bin.zip
 distributionPath=wrapper/dists
 zipStorePath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME