diff --git a/lab2/.idea/misc.xml b/lab2/.idea/misc.xml
index b5dab15f5b1080d01bd419b4db0cf791affe0868..fcc425748abb4b4c8f82ac1acf9faa3ea0713655 100644
--- a/lab2/.idea/misc.xml
+++ b/lab2/.idea/misc.xml
@@ -8,6 +8,7 @@
<entry key="..\:/Users/kaller/AndroidStudioProjects/f2/app/src/main/res/layout/activity_main.xml" value="0.2957427536231884" />
<entry key="..\:/Users/kaller/AndroidStudioProjects/f2/app/src/main/res/layout/list_group.xml" value="0.3625" />
<entry key="..\:/Users/kaller/AndroidStudioProjects/f2/app/src/main/res/layout/list_item.xml" value="0.3625" />
+ <entry key="..\:/Users/kaller/AndroidStudioProjects/lab2/app/src/main/res/layout/activity_main.xml" value="0.3625" />
</map>
</option>
</component>
diff --git a/lab2/app/src/main/java/com/example/f2/MainActivity.java b/lab2/app/src/main/java/com/example/f2/MainActivity.java
index 3124fc1cc4a97eb49389870c71c1770bf0b5403d..2e5fb637f45004d0a077e2baea22fa9d4157cf7c 100644
--- a/lab2/app/src/main/java/com/example/f2/MainActivity.java
+++ b/lab2/app/src/main/java/com/example/f2/MainActivity.java
@@ -92,7 +92,6 @@ public class MainActivity extends AppCompatActivity {
if (child != -1) {
adapter.select(group, child);
- adapter.notifyDataSetChanged();
}
} else {
field.setBackgroundColor(Color.RED);
diff --git a/lab2/app/src/main/java/com/example/f2/TestAdapter.java b/lab2/app/src/main/java/com/example/f2/TestAdapter.java
index 27467b04881fe51f509a2146e58d24a021c7b8e1..2127e411ca86994d19f155261e79b7e941da7973 100644
--- a/lab2/app/src/main/java/com/example/f2/TestAdapter.java
+++ b/lab2/app/src/main/java/com/example/f2/TestAdapter.java
@@ -17,8 +17,8 @@ public class TestAdapter extends BaseExpandableListAdapter {
private Context context;
private List<String> listTitles;
private HashMap<String, List<String>> listDetail;
- private int selectedGroup = 0;
- private int selectedChild = 0;
+ private int selectedGroup = -1;
+ private int selectedChild = -1;
public TestAdapter(Context c, List<String> titles, HashMap<String, List<String>> data) {
context = c;
@@ -29,6 +29,7 @@ public class TestAdapter extends BaseExpandableListAdapter {
public void select(int group, int child) {
selectedChild = child;
selectedGroup = group;
+ notifyDataSetChanged();
}
@Override
diff --git a/lab3/.gitignore b/lab3/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..aa724b77071afcbd9bb398053e05adaf7ac9405a
--- /dev/null
+++ b/lab3/.gitignore
@@ -0,0 +1,15 @@
+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+.cxx
+local.properties
diff --git a/lab3/.idea/.gitignore b/lab3/.idea/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..eaf91e2ac647df635a09f01b8a2a254252aae8d7
--- /dev/null
+++ b/lab3/.idea/.gitignore
@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml
diff --git a/lab3/.idea/compiler.xml b/lab3/.idea/compiler.xml
new file mode 100644
index 0000000000000000000000000000000000000000..7d7ec2eaff970ea468433aae59edca2f9f6ae6a5
--- /dev/null
+++ b/lab3/.idea/compiler.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+ <component name="CompilerConfiguration">
+ <bytecodeTargetLevel target="11" />
+ </component>
+</project>
\ No newline at end of file
diff --git a/lab3/.idea/gradle.xml b/lab3/.idea/gradle.xml
new file mode 100644
index 0000000000000000000000000000000000000000..93e6e10c08288d11149e4b6f2ec65a13c2443269
--- /dev/null
+++ b/lab3/.idea/gradle.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+ <component name="GradleMigrationSettings" migrationVersion="1" />
+ <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="modules">
+ <set>
+ <option value="$PROJECT_DIR$" />
+ <option value="$PROJECT_DIR$/app" />
+ </set>
+ </option>
+ <option name="resolveModulePerSourceSet" value="false" />
+ </GradleProjectSettings>
+ </option>
+ </component>
+</project>
\ No newline at end of file
diff --git a/lab3/.idea/misc.xml b/lab3/.idea/misc.xml
new file mode 100644
index 0000000000000000000000000000000000000000..c0e3c698a3c93290093135334bec3954c469e241
--- /dev/null
+++ b/lab3/.idea/misc.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+ <component name="DesignSurface">
+ <option name="filePathToZoomLevelMap">
+ <map>
+ <entry key="..\:/Users/kaller/AndroidStudioProjects/lab3/app/src/main/res/layout/activity_main.xml" value="0.2957427536231884" />
+ <entry key="..\:/Users/kaller/AndroidStudioProjects/lab3/app/src/main/res/layout/interactivesearch.xml" value="0.2957427536231884" />
+ </map>
+ </option>
+ </component>
+ <component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="true" project-jdk-name="Android Studio default JDK" project-jdk-type="JavaSDK">
+ <output url="file://$PROJECT_DIR$/build/classes" />
+ </component>
+ <component name="ProjectType">
+ <option name="id" value="Android" />
+ </component>
+</project>
\ No newline at end of file
diff --git a/lab3/.idea/vcs.xml b/lab3/.idea/vcs.xml
new file mode 100644
index 0000000000000000000000000000000000000000..2e3f6920d05c75d1fd79409538252175c9b9cf14
--- /dev/null
+++ b/lab3/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+ <component name="VcsDirectoryMappings">
+ <mapping directory="$PROJECT_DIR$/.." vcs="Git" />
+ </component>
+</project>
\ No newline at end of file
diff --git a/lab3/app/.gitignore b/lab3/app/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..42afabfd2abebf31384ca7797186a27a4b7dbee8
--- /dev/null
+++ b/lab3/app/.gitignore
@@ -0,0 +1 @@
+/build
\ No newline at end of file
diff --git a/lab3/app/build.gradle b/lab3/app/build.gradle
new file mode 100644
index 0000000000000000000000000000000000000000..bb68b9f9192024b628614f6bbc6c4f2eccee70ab
--- /dev/null
+++ b/lab3/app/build.gradle
@@ -0,0 +1,40 @@
+plugins {
+ id 'com.android.application'
+}
+
+android {
+ compileSdk 31
+
+ defaultConfig {
+ applicationId "com.example.lab3"
+ minSdk 29
+ targetSdk 31
+ versionCode 1
+ versionName "1.0"
+
+ testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+ }
+
+ buildTypes {
+ release {
+ minifyEnabled false
+ proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+ }
+ }
+ compileOptions {
+ sourceCompatibility JavaVersion.VERSION_1_8
+ targetCompatibility JavaVersion.VERSION_1_8
+ }
+}
+
+dependencies {
+
+ implementation 'androidx.appcompat:appcompat:1.3.1'
+ implementation 'com.google.android.material:material:1.4.0'
+ implementation 'androidx.constraintlayout:constraintlayout:2.1.1'
+ implementation 'com.android.volley:volley:1.2.0'
+ implementation 'com.google.code.gson:gson:2.8.9'
+ testImplementation 'junit:junit:4.+'
+ androidTestImplementation 'androidx.test.ext:junit:1.1.3'
+ androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
+}
\ No newline at end of file
diff --git a/lab3/app/proguard-rules.pro b/lab3/app/proguard-rules.pro
new file mode 100644
index 0000000000000000000000000000000000000000..481bb434814107eb79d7a30b676d344b0df2f8ce
--- /dev/null
+++ b/lab3/app/proguard-rules.pro
@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+# http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+# public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile
\ No newline at end of file
diff --git a/lab3/app/src/androidTest/java/com/example/lab3/ExampleInstrumentedTest.java b/lab3/app/src/androidTest/java/com/example/lab3/ExampleInstrumentedTest.java
new file mode 100644
index 0000000000000000000000000000000000000000..f9f88000afb99ea60aaff6e1cc6f6aca8da3bdb4
--- /dev/null
+++ b/lab3/app/src/androidTest/java/com/example/lab3/ExampleInstrumentedTest.java
@@ -0,0 +1,26 @@
+package com.example.lab3;
+
+import android.content.Context;
+
+import androidx.test.platform.app.InstrumentationRegistry;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+ @Test
+ public void useAppContext() {
+ // Context of the app under test.
+ Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
+ assertEquals("com.example.lab3", appContext.getPackageName());
+ }
+}
\ No newline at end of file
diff --git a/lab3/app/src/main/AndroidManifest.xml b/lab3/app/src/main/AndroidManifest.xml
new file mode 100644
index 0000000000000000000000000000000000000000..dbdc579d846985043660a9e12ad2fc85b7a63bb5
--- /dev/null
+++ b/lab3/app/src/main/AndroidManifest.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+ package="com.example.lab3">
+
+ <application
+ android:allowBackup="true"
+ android:icon="@mipmap/ic_launcher"
+ android:label="@string/app_name"
+ android:roundIcon="@mipmap/ic_launcher_round"
+ android:supportsRtl="true"
+ android:theme="@style/Theme.Lab3">
+ <activity
+ android:name=".MainActivity"
+ android:exported="true">
+ <intent-filter>
+ <action android:name="android.intent.action.MAIN" />
+
+ <category android:name="android.intent.category.LAUNCHER" />
+ </intent-filter>
+ </activity>
+
+ </application>
+ <uses-permission android:name="android.permission.INTERNET"></uses-permission>
+</manifest>
\ No newline at end of file
diff --git a/lab3/app/src/main/java/com/example/lab3/InteractiveSearch.java b/lab3/app/src/main/java/com/example/lab3/InteractiveSearch.java
new file mode 100644
index 0000000000000000000000000000000000000000..7b465093f90a4c486cfd9e6d7cad4d6c823429ad
--- /dev/null
+++ b/lab3/app/src/main/java/com/example/lab3/InteractiveSearch.java
@@ -0,0 +1,249 @@
+package com.example.lab3;
+
+import android.content.Context;
+import android.graphics.Canvas;
+import android.graphics.Color;
+import android.graphics.Paint;
+import android.text.Editable;
+import android.text.TextWatcher;
+import android.util.AttributeSet;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.BaseAdapter;
+import android.widget.EditText;
+import android.widget.ListPopupWindow;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import com.android.volley.Request;
+import com.android.volley.RequestQueue;
+import com.android.volley.Response;
+import com.android.volley.VolleyError;
+import com.android.volley.toolbox.StringRequest;
+import com.android.volley.toolbox.Volley;
+import com.google.gson.Gson;
+
+import java.lang.reflect.Array;
+import java.util.ArrayList;
+
+public class InteractiveSearch extends androidx.appcompat.widget.AppCompatEditText {
+ Context context;
+ private int currentID = 0;
+ private Resonse result;
+ private myAdapter adapter;
+ private ListPopupWindow listPopupWindow;
+
+
+ public InteractiveSearch(@NonNull Context context) {
+ super(context);
+ init(context);
+ }
+
+ public InteractiveSearch(@NonNull Context context, @Nullable AttributeSet attrs) {
+ super(context, attrs);
+ init(context);
+ }
+
+ public InteractiveSearch(@NonNull Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
+ super(context, attrs, defStyleAttr);
+ init(context);
+ }
+
+ private void init(Context context) {
+ adapter = new myAdapter(context);
+// System.out.println("ADAPTER " + adapter.getCount());
+
+ this.context = context;
+ listPopupWindow = new ListPopupWindow(context);
+ listPopupWindow.setAnchorView(this);
+ listPopupWindow.setAdapter(adapter);
+
+ this.addTextChangedListener(new TextWatcher() {
+ @Override
+ public void beforeTextChanged(CharSequence s, int start, int count, int after) {
+
+ }
+
+ @Override
+ public void onTextChanged(CharSequence s, int start, int before, int count) {
+ search(s + "");
+ }
+
+ @Override
+ public void afterTextChanged(Editable s) {
+
+ }
+ });
+
+ }
+
+ private int getID() {
+ return ++currentID;
+ }
+
+ private void search(String s) {
+ String url = "https://andla.pythonanywhere.com/getnames/" + getID() + "/" + s;
+ System.out.println(url);
+
+ doVolleyStuff(url);
+ }
+
+
+ private void doVolleyStuff(String url) {
+ RequestQueue queue = Volley.newRequestQueue(this.context);
+ StringRequest stringRequest = new StringRequest(Request.Method.GET, url,
+ new Response.Listener<String>() {
+ @Override
+ public void onResponse(String response) {
+ Gson gson = new Gson();
+ result = gson.fromJson(response, Resonse.class);
+ if (result.getId() == currentID) {
+ adapter.changeList(result.getResult());
+ listPopupWindow.show();
+ }
+
+
+ }
+ }, new Response.ErrorListener() {
+ @Override
+ public void onErrorResponse(VolleyError error) {
+ error.printStackTrace();
+ }
+ });
+ queue.add(stringRequest);
+ }
+
+
+ public class myAdapter extends BaseAdapter {
+ ArrayList<String> list = new ArrayList<String>();
+ Context context;
+
+ public myAdapter(Context c) {
+ this.context = c;
+ }
+
+ @Override
+ public int getCount() {
+ return list.size();
+ }
+
+ @Override
+ public Object getItem(int position) {
+ return list.get(position);
+ }
+
+ @Override
+ public long getItemId(int position) {
+ return position;
+ }
+
+ public void changeList(ArrayList<String> list) {
+ this.list = list;
+ notifyDataSetChanged();
+ }
+
+ @Override
+ public View getView(int position, View convertView, ViewGroup parent) {
+
+ String name = (String) getItem(position);
+//
+// System.out.println(name);
+//
+// if (convertView == null) {
+// convertView = new TextView(context);
+// }
+//
+// TextView tmp = (TextView) convertView;
+// tmp.setText(name);
+//
+// return convertView;
+// System.out.println();
+// TextView tmp = new TextView(context);
+// tmp.setText(name);
+ Text tmp = new Text(context);
+ tmp.setText(name);
+ return tmp;
+// return new Text(context, name);
+// return tmp;
+
+
+ }
+ }
+
+ private static class Resonse {
+ private int id;
+ private ArrayList<String> result;
+
+ public void setId(String id) {
+ this.id = Integer.parseInt(id);
+ }
+
+ public int getId() {
+ return id;
+ }
+
+ public void setResult(ArrayList<String> result) {
+ this.result = result;
+ }
+
+ public ArrayList<String> getResult() {
+ return result;
+ }
+ }
+
+
+
+ public class Text extends View {
+ Paint myPaint;
+ String text;
+
+ public void setText(String text){
+ this.text = text;
+ }
+
+ @Override
+ protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+ super.onMeasure(40, 40);
+ }
+
+ public Text(Context context) {
+ super(context);
+ }
+
+ public Text(Context context, @Nullable AttributeSet attrs) {
+ super(context, attrs);
+ init();
+
+ }
+
+ public Text(Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
+ super(context, attrs, defStyleAttr);
+ init();
+ }
+
+ public Text(Context context, @Nullable AttributeSet attrs, int defStyleAttr, int defStyleRes) {
+ super(context, attrs, defStyleAttr, defStyleRes);
+ init();
+ }
+
+ public void init() {
+// System.out.println(text);
+ myPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
+ myPaint.setColor(Color.RED);
+ this.text = text;
+ }
+
+ @Override
+ protected void onDraw(Canvas canvas) {
+ System.out.println(text);
+ super.onDraw(canvas);
+ canvas.drawText(text, 0, 0, myPaint);
+ }
+ }
+
+
+}
diff --git a/lab3/app/src/main/java/com/example/lab3/InteractiveSearchOld.java b/lab3/app/src/main/java/com/example/lab3/InteractiveSearchOld.java
new file mode 100644
index 0000000000000000000000000000000000000000..625e65f838b895238162b8025245e3ce2428b38d
--- /dev/null
+++ b/lab3/app/src/main/java/com/example/lab3/InteractiveSearchOld.java
@@ -0,0 +1,135 @@
+package com.example.lab3;
+
+import android.content.Context;
+import android.graphics.Canvas;
+import android.graphics.Color;
+import android.graphics.Paint;
+import android.text.Editable;
+import android.text.TextWatcher;
+import android.util.AttributeSet;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.widget.ArrayAdapter;
+import android.widget.EditText;
+import android.widget.FrameLayout;
+import android.widget.ListPopupWindow;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import com.android.volley.Request;
+import com.android.volley.RequestQueue;
+import com.android.volley.Response;
+import com.android.volley.VolleyError;
+import com.android.volley.toolbox.StringRequest;
+import com.android.volley.toolbox.Volley;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.lang.reflect.Array;
+import java.net.URL;
+
+public class InteractiveSearchOld extends FrameLayout {
+ private Context context;
+ private int currentID = 0;
+ private String result = "";
+ private Paint myPaint;
+
+ public InteractiveSearchOld(@NonNull Context context) {
+ super(context);
+ init(context);
+ }
+
+ public InteractiveSearchOld(@NonNull Context context, @Nullable AttributeSet attrs) {
+ super(context, attrs);
+ init(context);
+ }
+
+ public InteractiveSearchOld(@NonNull Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
+ super(context, attrs, defStyleAttr);
+ init(context);
+ }
+
+ public InteractiveSearchOld(@NonNull Context context, @Nullable AttributeSet attrs, int defStyleAttr, int defStyleRes) {
+ super(context, attrs, defStyleAttr, defStyleRes);
+ init(context);
+ }
+
+ private void init(Context context){
+ LayoutInflater infaltor = (LayoutInflater) context.
+ getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+ View v = infaltor.inflate(R.layout.interactivesearch,null);
+ EditText input = v.findViewById(R.id.field);
+ final ListPopupWindow listPopupWindow = new ListPopupWindow(context);
+ listPopupWindow.setAnchorView(input);
+// listPopupWindow.setAdapter(new ArrayAdapter<String>());
+ listPopupWindow.setHeight(300);
+ listPopupWindow.setWidth(300);
+ listPopupWindow.show();
+// this.addView(ListPopupWindow);
+
+
+
+ input.addTextChangedListener(new TextWatcher() {
+ @Override
+ public void beforeTextChanged(CharSequence s, int start, int count, int after) {
+
+ }
+
+ @Override
+ public void onTextChanged(CharSequence s, int start, int before, int count) {
+ search(s+"");
+ }
+
+ @Override
+ public void afterTextChanged(Editable s) {
+
+ }
+ });
+
+// System.out.println(ourInput.getText());
+
+ addView(v);
+ this.context = context;
+ myPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
+ myPaint.setColor(Color.RED);
+
+ }
+
+ private int getID(){
+ return currentID++;
+ }
+
+ private void search(String s){
+ String url = "https://andla.pythonanywhere.com/getnames/"+getID()+"/"+s;
+ System.out.println(url);
+
+ doVolleyStuff(url);
+ }
+
+
+ private void doVolleyStuff(String url){
+ RequestQueue queue = Volley.newRequestQueue(this.context);
+ StringRequest stringRequest = new StringRequest(Request.Method.GET, url,
+ new Response.Listener<String>() {
+ @Override
+ public void onResponse(String response) {
+ System.out.println(response);
+ result = response;
+ }
+ }, new Response.ErrorListener() {
+ @Override
+ public void onErrorResponse(VolleyError error) {
+ error.printStackTrace();
+ }
+ });
+ queue.add(stringRequest);
+ }
+
+ protected void onDraw(Canvas canvas) {
+ System.out.println("hejj!!!");
+ super.onDraw(canvas);
+ canvas.drawText(result,10,30,myPaint);
+ }
+}
diff --git a/lab3/app/src/main/java/com/example/lab3/MainActivity.java b/lab3/app/src/main/java/com/example/lab3/MainActivity.java
new file mode 100644
index 0000000000000000000000000000000000000000..2e57ce191d53ee8eb3d78ed47c2730817add6467
--- /dev/null
+++ b/lab3/app/src/main/java/com/example/lab3/MainActivity.java
@@ -0,0 +1,14 @@
+package com.example.lab3;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.os.Bundle;
+
+public class MainActivity extends AppCompatActivity {
+
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.activity_main);
+ }
+}
\ No newline at end of file
diff --git a/lab3/app/src/main/java/com/example/lab3/Overlay.java b/lab3/app/src/main/java/com/example/lab3/Overlay.java
new file mode 100644
index 0000000000000000000000000000000000000000..5eb354032c8a785791b227c53d1e8bc3bbdd047f
--- /dev/null
+++ b/lab3/app/src/main/java/com/example/lab3/Overlay.java
@@ -0,0 +1,25 @@
+package com.example.lab3;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.view.View;
+
+import androidx.annotation.Nullable;
+
+public class Overlay extends View {
+ public Overlay(Context context) {
+ super(context);
+ }
+
+ public Overlay(Context context, @Nullable AttributeSet attrs) {
+ super(context, attrs);
+ }
+
+ public Overlay(Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
+ super(context, attrs, defStyleAttr);
+ }
+
+ public Overlay(Context context, @Nullable AttributeSet attrs, int defStyleAttr, int defStyleRes) {
+ super(context, attrs, defStyleAttr, defStyleRes);
+ }
+}
diff --git a/lab3/app/src/main/res/drawable-v24/ic_launcher_foreground.xml b/lab3/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
new file mode 100644
index 0000000000000000000000000000000000000000..2b068d11462a4b96669193de13a711a3a36220a0
--- /dev/null
+++ b/lab3/app/src/main/res/drawable-v24/ic_launcher_foreground.xml
@@ -0,0 +1,30 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:aapt="http://schemas.android.com/aapt"
+ android:width="108dp"
+ android:height="108dp"
+ android:viewportWidth="108"
+ android:viewportHeight="108">
+ <path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
+ <aapt:attr name="android:fillColor">
+ <gradient
+ android:endX="85.84757"
+ android:endY="92.4963"
+ android:startX="42.9492"
+ android:startY="49.59793"
+ android:type="linear">
+ <item
+ android:color="#44000000"
+ android:offset="0.0" />
+ <item
+ android:color="#00000000"
+ android:offset="1.0" />
+ </gradient>
+ </aapt:attr>
+ </path>
+ <path
+ android:fillColor="#FFFFFF"
+ android:fillType="nonZero"
+ android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
+ android:strokeWidth="1"
+ android:strokeColor="#00000000" />
+</vector>
\ No newline at end of file
diff --git a/lab3/app/src/main/res/drawable/ic_launcher_background.xml b/lab3/app/src/main/res/drawable/ic_launcher_background.xml
new file mode 100644
index 0000000000000000000000000000000000000000..07d5da9cbf141911847041df5d7b87f0dd5ef9d4
--- /dev/null
+++ b/lab3/app/src/main/res/drawable/ic_launcher_background.xml
@@ -0,0 +1,170 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+ android:width="108dp"
+ android:height="108dp"
+ android:viewportWidth="108"
+ android:viewportHeight="108">
+ <path
+ android:fillColor="#3DDC84"
+ android:pathData="M0,0h108v108h-108z" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M9,0L9,108"
+ android:strokeWidth="0.8"
+ android:strokeColor="#33FFFFFF" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M19,0L19,108"
+ android:strokeWidth="0.8"
+ android:strokeColor="#33FFFFFF" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M29,0L29,108"
+ android:strokeWidth="0.8"
+ android:strokeColor="#33FFFFFF" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M39,0L39,108"
+ android:strokeWidth="0.8"
+ android:strokeColor="#33FFFFFF" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M49,0L49,108"
+ android:strokeWidth="0.8"
+ android:strokeColor="#33FFFFFF" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M59,0L59,108"
+ android:strokeWidth="0.8"
+ android:strokeColor="#33FFFFFF" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M69,0L69,108"
+ android:strokeWidth="0.8"
+ android:strokeColor="#33FFFFFF" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M79,0L79,108"
+ android:strokeWidth="0.8"
+ android:strokeColor="#33FFFFFF" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M89,0L89,108"
+ android:strokeWidth="0.8"
+ android:strokeColor="#33FFFFFF" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M99,0L99,108"
+ android:strokeWidth="0.8"
+ android:strokeColor="#33FFFFFF" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M0,9L108,9"
+ android:strokeWidth="0.8"
+ android:strokeColor="#33FFFFFF" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M0,19L108,19"
+ android:strokeWidth="0.8"
+ android:strokeColor="#33FFFFFF" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M0,29L108,29"
+ android:strokeWidth="0.8"
+ android:strokeColor="#33FFFFFF" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M0,39L108,39"
+ android:strokeWidth="0.8"
+ android:strokeColor="#33FFFFFF" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M0,49L108,49"
+ android:strokeWidth="0.8"
+ android:strokeColor="#33FFFFFF" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M0,59L108,59"
+ android:strokeWidth="0.8"
+ android:strokeColor="#33FFFFFF" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M0,69L108,69"
+ android:strokeWidth="0.8"
+ android:strokeColor="#33FFFFFF" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M0,79L108,79"
+ android:strokeWidth="0.8"
+ android:strokeColor="#33FFFFFF" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M0,89L108,89"
+ android:strokeWidth="0.8"
+ android:strokeColor="#33FFFFFF" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M0,99L108,99"
+ android:strokeWidth="0.8"
+ android:strokeColor="#33FFFFFF" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M19,29L89,29"
+ android:strokeWidth="0.8"
+ android:strokeColor="#33FFFFFF" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M19,39L89,39"
+ android:strokeWidth="0.8"
+ android:strokeColor="#33FFFFFF" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M19,49L89,49"
+ android:strokeWidth="0.8"
+ android:strokeColor="#33FFFFFF" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M19,59L89,59"
+ android:strokeWidth="0.8"
+ android:strokeColor="#33FFFFFF" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M19,69L89,69"
+ android:strokeWidth="0.8"
+ android:strokeColor="#33FFFFFF" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M19,79L89,79"
+ android:strokeWidth="0.8"
+ android:strokeColor="#33FFFFFF" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M29,19L29,89"
+ android:strokeWidth="0.8"
+ android:strokeColor="#33FFFFFF" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M39,19L39,89"
+ android:strokeWidth="0.8"
+ android:strokeColor="#33FFFFFF" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M49,19L49,89"
+ android:strokeWidth="0.8"
+ android:strokeColor="#33FFFFFF" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M59,19L59,89"
+ android:strokeWidth="0.8"
+ android:strokeColor="#33FFFFFF" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M69,19L69,89"
+ android:strokeWidth="0.8"
+ android:strokeColor="#33FFFFFF" />
+ <path
+ android:fillColor="#00000000"
+ android:pathData="M79,19L79,89"
+ android:strokeWidth="0.8"
+ android:strokeColor="#33FFFFFF" />
+</vector>
diff --git a/lab3/app/src/main/res/layout/activity_main.xml b/lab3/app/src/main/res/layout/activity_main.xml
new file mode 100644
index 0000000000000000000000000000000000000000..d0efacc746b251f258557921d5c79cb45045d8b2
--- /dev/null
+++ b/lab3/app/src/main/res/layout/activity_main.xml
@@ -0,0 +1,15 @@
+<?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"
+ tools:context=".MainActivity">
+
+ <com.example.lab3.InteractiveSearch
+ android:layout_width="409dp"
+ android:layout_height="354dp"
+ app:layout_constraintStart_toStartOf="parent"
+ app:layout_constraintTop_toTopOf="parent" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/lab3/app/src/main/res/layout/interactivesearch.xml b/lab3/app/src/main/res/layout/interactivesearch.xml
new file mode 100644
index 0000000000000000000000000000000000000000..b7d8fe02f9aae7db70bd5c13293a974443d25c65
--- /dev/null
+++ b/lab3/app/src/main/res/layout/interactivesearch.xml
@@ -0,0 +1,17 @@
+<?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">
+
+ <EditText
+ android:id="@+id/field"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:ems="10"
+ android:text=""
+ app:layout_constraintStart_toStartOf="parent"
+ app:layout_constraintTop_toTopOf="parent" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/lab3/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml b/lab3/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
new file mode 100644
index 0000000000000000000000000000000000000000..eca70cfe52eac1ba66ba280a68ca7be8fcf88a16
--- /dev/null
+++ b/lab3/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+ <background android:drawable="@drawable/ic_launcher_background" />
+ <foreground android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>
\ No newline at end of file
diff --git a/lab3/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml b/lab3/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
new file mode 100644
index 0000000000000000000000000000000000000000..eca70cfe52eac1ba66ba280a68ca7be8fcf88a16
--- /dev/null
+++ b/lab3/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+ <background android:drawable="@drawable/ic_launcher_background" />
+ <foreground android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>
\ No newline at end of file
diff --git a/lab3/app/src/main/res/mipmap-hdpi/ic_launcher.webp b/lab3/app/src/main/res/mipmap-hdpi/ic_launcher.webp
new file mode 100644
index 0000000000000000000000000000000000000000..c209e78ecd372343283f4157dcfd918ec5165bb3
Binary files /dev/null and b/lab3/app/src/main/res/mipmap-hdpi/ic_launcher.webp differ
diff --git a/lab3/app/src/main/res/mipmap-hdpi/ic_launcher_round.webp b/lab3/app/src/main/res/mipmap-hdpi/ic_launcher_round.webp
new file mode 100644
index 0000000000000000000000000000000000000000..b2dfe3d1ba5cf3ee31b3ecc1ced89044a1f3b7a9
Binary files /dev/null and b/lab3/app/src/main/res/mipmap-hdpi/ic_launcher_round.webp differ
diff --git a/lab3/app/src/main/res/mipmap-mdpi/ic_launcher.webp b/lab3/app/src/main/res/mipmap-mdpi/ic_launcher.webp
new file mode 100644
index 0000000000000000000000000000000000000000..4f0f1d64e58ba64d180ce43ee13bf9a17835fbca
Binary files /dev/null and b/lab3/app/src/main/res/mipmap-mdpi/ic_launcher.webp differ
diff --git a/lab3/app/src/main/res/mipmap-mdpi/ic_launcher_round.webp b/lab3/app/src/main/res/mipmap-mdpi/ic_launcher_round.webp
new file mode 100644
index 0000000000000000000000000000000000000000..62b611da081676d42f6c3f78a2c91e7bcedddedb
Binary files /dev/null and b/lab3/app/src/main/res/mipmap-mdpi/ic_launcher_round.webp differ
diff --git a/lab3/app/src/main/res/mipmap-xhdpi/ic_launcher.webp b/lab3/app/src/main/res/mipmap-xhdpi/ic_launcher.webp
new file mode 100644
index 0000000000000000000000000000000000000000..948a3070fe34c611c42c0d3ad3013a0dce358be0
Binary files /dev/null and b/lab3/app/src/main/res/mipmap-xhdpi/ic_launcher.webp differ
diff --git a/lab3/app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp b/lab3/app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp
new file mode 100644
index 0000000000000000000000000000000000000000..1b9a6956b3acdc11f40ce2bb3f6efbd845cc243f
Binary files /dev/null and b/lab3/app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp differ
diff --git a/lab3/app/src/main/res/mipmap-xxhdpi/ic_launcher.webp b/lab3/app/src/main/res/mipmap-xxhdpi/ic_launcher.webp
new file mode 100644
index 0000000000000000000000000000000000000000..28d4b77f9f036a47549d47db79c16788749dca10
Binary files /dev/null and b/lab3/app/src/main/res/mipmap-xxhdpi/ic_launcher.webp differ
diff --git a/lab3/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp b/lab3/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp
new file mode 100644
index 0000000000000000000000000000000000000000..9287f5083623b375139afb391af71cc533a7dd37
Binary files /dev/null and b/lab3/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp differ
diff --git a/lab3/app/src/main/res/mipmap-xxxhdpi/ic_launcher.webp b/lab3/app/src/main/res/mipmap-xxxhdpi/ic_launcher.webp
new file mode 100644
index 0000000000000000000000000000000000000000..aa7d6427e6fa1074b79ccd52ef67ac15c5637e85
Binary files /dev/null and b/lab3/app/src/main/res/mipmap-xxxhdpi/ic_launcher.webp differ
diff --git a/lab3/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp b/lab3/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp
new file mode 100644
index 0000000000000000000000000000000000000000..9126ae37cbc3587421d6889eadd1d91fbf1994d4
Binary files /dev/null and b/lab3/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp differ
diff --git a/lab3/app/src/main/res/values-night/themes.xml b/lab3/app/src/main/res/values-night/themes.xml
new file mode 100644
index 0000000000000000000000000000000000000000..1f58b9d5433b01460444d9283cd79761ac43c0f4
--- /dev/null
+++ b/lab3/app/src/main/res/values-night/themes.xml
@@ -0,0 +1,16 @@
+<resources xmlns:tools="http://schemas.android.com/tools">
+ <!-- Base application theme. -->
+ <style name="Theme.Lab3" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
+ <!-- Primary brand color. -->
+ <item name="colorPrimary">@color/purple_200</item>
+ <item name="colorPrimaryVariant">@color/purple_700</item>
+ <item name="colorOnPrimary">@color/black</item>
+ <!-- Secondary brand color. -->
+ <item name="colorSecondary">@color/teal_200</item>
+ <item name="colorSecondaryVariant">@color/teal_200</item>
+ <item name="colorOnSecondary">@color/black</item>
+ <!-- Status bar color. -->
+ <item name="android:statusBarColor" tools:targetApi="l">?attr/colorPrimaryVariant</item>
+ <!-- Customize your theme here. -->
+ </style>
+</resources>
\ No newline at end of file
diff --git a/lab3/app/src/main/res/values/colors.xml b/lab3/app/src/main/res/values/colors.xml
new file mode 100644
index 0000000000000000000000000000000000000000..f8c6127d327620c93d2b2d00342a68e97b98a48d
--- /dev/null
+++ b/lab3/app/src/main/res/values/colors.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+ <color name="purple_200">#FFBB86FC</color>
+ <color name="purple_500">#FF6200EE</color>
+ <color name="purple_700">#FF3700B3</color>
+ <color name="teal_200">#FF03DAC5</color>
+ <color name="teal_700">#FF018786</color>
+ <color name="black">#FF000000</color>
+ <color name="white">#FFFFFFFF</color>
+</resources>
\ No newline at end of file
diff --git a/lab3/app/src/main/res/values/strings.xml b/lab3/app/src/main/res/values/strings.xml
new file mode 100644
index 0000000000000000000000000000000000000000..7521e4de87b101f850bccfd54aa3b059382a6822
--- /dev/null
+++ b/lab3/app/src/main/res/values/strings.xml
@@ -0,0 +1,3 @@
+<resources>
+ <string name="app_name">lab3</string>
+</resources>
\ No newline at end of file
diff --git a/lab3/app/src/main/res/values/themes.xml b/lab3/app/src/main/res/values/themes.xml
new file mode 100644
index 0000000000000000000000000000000000000000..6eb59fa36e2200fb901dda80342b0cdb236db5b6
--- /dev/null
+++ b/lab3/app/src/main/res/values/themes.xml
@@ -0,0 +1,16 @@
+<resources xmlns:tools="http://schemas.android.com/tools">
+ <!-- Base application theme. -->
+ <style name="Theme.Lab3" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
+ <!-- Primary brand color. -->
+ <item name="colorPrimary">@color/purple_500</item>
+ <item name="colorPrimaryVariant">@color/purple_700</item>
+ <item name="colorOnPrimary">@color/white</item>
+ <!-- Secondary brand color. -->
+ <item name="colorSecondary">@color/teal_200</item>
+ <item name="colorSecondaryVariant">@color/teal_700</item>
+ <item name="colorOnSecondary">@color/black</item>
+ <!-- Status bar color. -->
+ <item name="android:statusBarColor" tools:targetApi="l">?attr/colorPrimaryVariant</item>
+ <!-- Customize your theme here. -->
+ </style>
+</resources>
\ No newline at end of file
diff --git a/lab3/app/src/test/java/com/example/lab3/ExampleUnitTest.java b/lab3/app/src/test/java/com/example/lab3/ExampleUnitTest.java
new file mode 100644
index 0000000000000000000000000000000000000000..77dbbcd9b1dcfa05c39b24da9c8049e1c3d96974
--- /dev/null
+++ b/lab3/app/src/test/java/com/example/lab3/ExampleUnitTest.java
@@ -0,0 +1,17 @@
+package com.example.lab3;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+public class ExampleUnitTest {
+ @Test
+ public void addition_isCorrect() {
+ assertEquals(4, 2 + 2);
+ }
+}
\ No newline at end of file
diff --git a/lab3/build.gradle b/lab3/build.gradle
new file mode 100644
index 0000000000000000000000000000000000000000..7cbb664471e9962ce0d1c8bd9c31d9ca689c0f3a
--- /dev/null
+++ b/lab3/build.gradle
@@ -0,0 +1,17 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+buildscript {
+ repositories {
+ google()
+ mavenCentral()
+ }
+ dependencies {
+ classpath "com.android.tools.build:gradle:7.0.3"
+
+ // NOTE: Do not place your application dependencies here; they belong
+ // in the individual module build.gradle files
+ }
+}
+
+task clean(type: Delete) {
+ delete rootProject.buildDir
+}
\ No newline at end of file
diff --git a/lab3/gradle.properties b/lab3/gradle.properties
new file mode 100644
index 0000000000000000000000000000000000000000..52f5917cb0d0c47fd00ba8ee85c14eb27e1c41cc
--- /dev/null
+++ b/lab3/gradle.properties
@@ -0,0 +1,19 @@
+# Project-wide Gradle settings.
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. More details, visit
+# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
+# org.gradle.parallel=true
+# AndroidX package structure to make it clearer which packages are bundled with the
+# Android operating system, and which are packaged with your app"s APK
+# https://developer.android.com/topic/libraries/support-library/androidx-rn
+android.useAndroidX=true
+# Automatically convert third-party libraries to use AndroidX
+android.enableJetifier=true
\ No newline at end of file
diff --git a/lab3/gradle/wrapper/gradle-wrapper.jar b/lab3/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000000000000000000000000000000000000..e708b1c023ec8b20f512888fe07c5bd3ff77bb8f
Binary files /dev/null and b/lab3/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/lab3/gradle/wrapper/gradle-wrapper.properties b/lab3/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000000000000000000000000000000000000..c42d745c08601a7f2919e4dcc9f4ba92e2dabe09
--- /dev/null
+++ b/lab3/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,6 @@
+#Wed Nov 10 15:20:52 CET 2021
+distributionBase=GRADLE_USER_HOME
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.0.2-bin.zip
+distributionPath=wrapper/dists
+zipStorePath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
diff --git a/lab3/gradlew b/lab3/gradlew
new file mode 100644
index 0000000000000000000000000000000000000000..4f906e0c811fc9e230eb44819f509cd0627f2600
--- /dev/null
+++ b/lab3/gradlew
@@ -0,0 +1,185 @@
+#!/usr/bin/env sh
+
+#
+# Copyright 2015 the original author or authors.
+#
+# 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
+#
+# https://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.
+#
+
+##############################################################################
+##
+## Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+ ls=`ls -ld "$PRG"`
+ link=`expr "$ls" : '.*-> \(.*\)$'`
+ if expr "$link" : '/.*' > /dev/null; then
+ PRG="$link"
+ else
+ PRG=`dirname "$PRG"`"/$link"
+ fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+ echo "$*"
+}
+
+die () {
+ echo
+ echo "$*"
+ echo
+ exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+ CYGWIN* )
+ cygwin=true
+ ;;
+ Darwin* )
+ darwin=true
+ ;;
+ MINGW* )
+ msys=true
+ ;;
+ NONSTOP* )
+ nonstop=true
+ ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+ if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+ # IBM's JDK on AIX uses strange locations for the executables
+ JAVACMD="$JAVA_HOME/jre/sh/java"
+ else
+ JAVACMD="$JAVA_HOME/bin/java"
+ fi
+ if [ ! -x "$JAVACMD" ] ; then
+ die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+ fi
+else
+ JAVACMD="java"
+ which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+ MAX_FD_LIMIT=`ulimit -H -n`
+ if [ $? -eq 0 ] ; then
+ if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+ MAX_FD="$MAX_FD_LIMIT"
+ fi
+ ulimit -n $MAX_FD
+ if [ $? -ne 0 ] ; then
+ warn "Could not set maximum file descriptor limit: $MAX_FD"
+ fi
+ else
+ warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+ fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+ GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
+ APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+ CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
+ JAVACMD=`cygpath --unix "$JAVACMD"`
+
+ # We build the pattern for arguments to be converted via cygpath
+ ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+ SEP=""
+ for dir in $ROOTDIRSRAW ; do
+ ROOTDIRS="$ROOTDIRS$SEP$dir"
+ SEP="|"
+ done
+ OURCYGPATTERN="(^($ROOTDIRS))"
+ # Add a user-defined pattern to the cygpath arguments
+ if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+ OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+ fi
+ # Now convert the arguments - kludge to limit ourselves to /bin/sh
+ i=0
+ for arg in "$@" ; do
+ CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+ CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
+
+ if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
+ eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+ else
+ eval `echo args$i`="\"$arg\""
+ fi
+ i=`expr $i + 1`
+ done
+ case $i in
+ 0) set -- ;;
+ 1) set -- "$args0" ;;
+ 2) set -- "$args0" "$args1" ;;
+ 3) set -- "$args0" "$args1" "$args2" ;;
+ 4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+ 5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+ 6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+ 7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+ 8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+ 9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+ esac
+fi
+
+# Escape application args
+save () {
+ for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+ echo " "
+}
+APP_ARGS=`save "$@"`
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+exec "$JAVACMD" "$@"
diff --git a/lab3/gradlew.bat b/lab3/gradlew.bat
new file mode 100644
index 0000000000000000000000000000000000000000..ac1b06f93825db68fb0c0b5150917f340eaa5d02
--- /dev/null
+++ b/lab3/gradlew.bat
@@ -0,0 +1,89 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
diff --git a/lab3/settings.gradle b/lab3/settings.gradle
new file mode 100644
index 0000000000000000000000000000000000000000..2dd10e69f94d1550addfa1646ddf45cd9154a46a
--- /dev/null
+++ b/lab3/settings.gradle
@@ -0,0 +1,10 @@
+dependencyResolutionManagement {
+ repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
+ repositories {
+ google()
+ mavenCentral()
+ jcenter() // Warning: this repository is going to shut down soon
+ }
+}
+rootProject.name = "lab3"
+include ':app'