Апрель 2020

Парсинг сайтов урок 4

MainActivity.java import androidx.appcompat.app.AppCompatActivity; import android.os.Bundle; import android.util.Log; import android.widget.ListView; import org.jsoup.Jsoup; import org.jsoup.nodes.Document; import org.jsoup.nodes.Element; import org.jsoup.select.Elements; import java.io.IOException; import java.util.ArrayList; import java.util.List; public class MainActivity extends AppCompatActivity { private Document doc; private Thread secThread; private Runnable runnable; private ListView listView; private CustomArrayAdapter adapter; private List<ListItemClass> arrayList; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); init(); } private void init() { listView = findViewById(R.id.listView); arrayList = new ArrayList<>(); adapter =… Подробнее »Парсинг сайтов урок 4

Игра “Рулетка” : Android Studio уроки

MainActivity.java import androidx.appcompat.app.AppCompatActivity;import android.os.Bundle;import android.view.View;import android.view.animation.Animation;import android.view.animation.DecelerateInterpolator;import android.view.animation.RotateAnimation;import android.widget.ImageView;import android.widget.TextView;import java.util.Random;public class MainActivity extends AppCompatActivity { private TextView tvResult; private ImageView rul; private Random random; private int old_deegre = 0; private int deegre = 0; private static final float FACTOR = 4.86f; private String[] numbers = {“32 RED”,”15 BLACK”,”19 RED”,”4 BLACK”, “21 RED”,”2 BLACK”,”25 RED”,”17 BLACK”, “34 RED”, “6 BLACK”,”27 RED”,”13 BLACK”,”36 RED”,”11 BLACK”,”30 RED”, “8 BLACK”,”23 RED”,”10 BLACK”,”5 RED”,”24… Подробнее »Игра “Рулетка” : Android Studio уроки

Парсинг сайтов: Урок 3

MainActivity.java import androidx.appcompat.app.AppCompatActivity; import android.os.Bundle; import android.util.Log; import android.widget.ListView; import org.jsoup.Jsoup; import org.jsoup.nodes.Document; import org.jsoup.nodes.Element; import org.jsoup.select.Elements; import java.io.IOException; import java.util.ArrayList; import java.util.List; public class MainActivity extends AppCompatActivity { private Document doc; private Thread secThread; private Runnable runnable; private ListView listView; private CustomArrayAdapter adapter; private List<ListItemClass> arrayList; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); init(); } private void init() { listView = findViewById(R.id.listView); arrayList = new ArrayList<>(); adapter =… Подробнее »Парсинг сайтов: Урок 3

Kotlin Урок 4: Приложение “Светофор”

Manifest.xml <?xml version=”1.0″ encoding=”utf-8″?> <manifest xmlns:android=”http://schemas.android.com/apk/res/android” package=”drt.nece_desvan.semafor”> <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/AppTheme”> <activity android:name=”.MainActivity”> <intent-filter> <action android:name=”android.intent.action.MAIN” /> <category android:name=”android.intent.category.LAUNCHER” /> </intent-filter> </activity> </application> </manifest> activity_main.xml <?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=”@android:color/background_dark” tools:context=”.MainActivity”> <ImageView android:id=”@+id/imSemafor” android:layout_width=”wrap_content” android:layout_height=”wrap_content” android:layout_marginTop=”16dp” app:layout_constraintEnd_toEndOf=”parent” app:layout_constraintHorizontal_bias=”0.496″ app:layout_constraintStart_toStartOf=”parent” app:layout_constraintTop_toTopOf=”parent” android:src=”@drawable/semafor_grey” /> <ImageButton android:id=”@+id/imageButton” android:layout_width=”100dp” android:layout_height=”100dp” android:layout_marginTop=”16dp” android:background=”@android:color/transparent” android:onClick=”onClickStartStop” android:scaleType=”fitCenter” android:src=”@drawable/button_start” app:layout_constraintEnd_toEndOf=”parent” app:layout_constraintHorizontal_bias=”0.498″ app:layout_constraintStart_toStartOf=”parent” app:layout_constraintTop_toBottomOf=”@+id/imSemafor” /> </androidx.constraintlayout.widget.ConstraintLayout> styles.xml <resources> <!– Base application… Подробнее »Kotlin Урок 4: Приложение “Светофор”