Codey Codey

XML JAVApackage com.example.a06_exercise;import android.content.Intent;import android.os.Bundle;import android.view.View;import android.widget.Button;import android.widget.TextView;import androidx.activity.EdgeToEdge;import androidx.appcompat.app.AppCompatActivity;import androidx.core.graphics.Insets;import androidx.core.view.ViewCompat;import andro..

MyImageView.javapackage com.example.a09_45;import android.content.Context;import android.graphics.Canvas;import android.graphics.drawable.Drawable;import android.view.MotionEvent;import android.view.ScaleGestureDetector;import android.view.View;public class MyImageView extends View { private Drawable image; private ScaleGestureDetector gestureDetector; private float scale = 1.0f; pub..

SingleTouchView.javapackage com.example.a09_45;import android.content.Context;import android.graphics.Canvas;import android.graphics.Color;import android.graphics.Paint;import android.graphics.Path;import android.util.AttributeSet;import android.view.MotionEvent;import android.view.View;public class SingleTouchView extends View { private Paint paint = new Paint(); private Path path = new P..

CustomView.javapackage com.example.a09_38;import android.content.Context;import android.graphics.Canvas;import android.graphics.Color;import android.graphics.Paint;import android.view.MotionEvent;import android.view.View;import java.util.ArrayList;import java.util.List;import java.util.Random;public class CustomView extends View { private List circles = new ArrayList(); private Paint paint..

JAVApackage com.example.a09_29;import android.content.Context;import android.graphics.Canvas;import android.graphics.Color;import android.graphics.Paint;import android.graphics.Typeface;import android.os.Bundle;import android.view.View;import androidx.appcompat.app.AppCompatActivity;public class MainActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstance..

1. res에서 font 폴더 생성2. 사용할 font 다운 후 소문자로 변경3. 복사하여 res/font에 붙여넣기4. fontFamily로 확인

XML JAVApackage com.example.a08_08;import android.app.Activity;import android.os.Bundle;import android.view.View;import android.widget.AdapterView;import android.widget.ArrayAdapter;import android.widget.ListView;import android.widget.Toast;public class MainActivity extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceS..

작동 과정 XML JAVA package com.example.a05_13; import android.graphics.Color; import android.os.Bundle; import android.view.View; import android.widget.Button; import android.widget.ImageView; import android.widget.LinearLayout; import androidx.activity.EdgeToEdge; import androidx.appcompat.app.AppCompatActivity; import androidx.core.graphics.Insets; import androidx.core.view.ViewCompat; import andr..