fishersheep

main.java package com.cookandroid.layout; import androidx.appcompat.app.AppCompatActivity; import android.os.Bundle; import android.view.MotionEvent; import android.view.View; import android.widget.Button; import android.widget.EditText; import android.widget.TextView; import android.widget.Toast; import org.w3c.dom.Text; public class MainActivity extends AppCompatActivity { EditText edit1,edit2..

main.xml

main.xml

xml 사용하지않고 java로만 만들기 main.java package com.cookandroid.ex4_789; import androidx.appcompat.app.AppCompatActivity; import android.graphics.Color; import android.os.Bundle; import android.view.KeyEvent; import android.view.View; import android.widget.Button; import android.widget.CheckBox; import android.widget.CompoundButton; import android.widget.EditText; import android.widget.ImageView; import..

main.xml

main.java package com.cookandroid.ex4_789; import androidx.appcompat.app.AppCompatActivity; import android.os.Bundle; import android.view.KeyEvent; import android.view.View; import android.widget.Button; import android.widget.CheckBox; import android.widget.CompoundButton; import android.widget.EditText; import android.widget.ImageView; import android.widget.Toast; public class MainActivity exte..

main.java package com.cookandroid.ex4_789; import androidx.appcompat.app.AppCompatActivity; import android.os.Bundle; import android.view.KeyEvent; import android.view.View; import android.widget.Button; import android.widget.CheckBox; import android.widget.CompoundButton; import android.widget.EditText; import android.widget.Toast; public class MainActivity extends AppCompatActivity { EditText ..

main.java package com.cookandroid.ex4_789; import androidx.appcompat.app.AppCompatActivity; import android.os.Bundle; import android.widget.Button; import android.widget.CheckBox; import android.widget.CompoundButton; public class MainActivity extends AppCompatActivity { CheckBox chb1,chb2,chb3; Button btn1; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInsta..

main.java package com.cookandroid.ex99; import androidx.appcompat.app.AppCompatActivity; import android.os.Bundle; import android.view.View; import android.widget.Button; import android.widget.CheckBox; import android.widget.CompoundButton; import android.widget.ImageView; import android.widget.RadioButton; import android.widget.RadioGroup; import android.widget.Switch; import android.widget.Tex..

main.java package com.cookandroid.ex99; import androidx.appcompat.app.AppCompatActivity; import android.os.Bundle; import android.view.View; import android.widget.Button; import android.widget.CheckBox; import android.widget.CompoundButton; import android.widget.ImageView; import android.widget.RadioButton; import android.widget.RadioGroup; import android.widget.TextView; import android.widget.T..