혀가 길지 않은 개발자

1. Intent(+Serializable, Parcelable) 이용하는 방법 2. startActivityForResult 이용하는 방법 1. Intent(+Serializable, Parcelable) 이용하는 방법 SerializablePrivacy.kt package com.jwsoft.kotlinproject import java.io.Serializable class SerializablePrivacy( var height: Int, var weight: Int ) : Serializable ParcelableDetail.kt package com.jwsoft.kotlinproject import android.os.Parcel import android.os.Parcelable class ..

Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK activity_main.xml activity_sub.xml SubActivity.java package com.jwsoft.javaproject; import androidx.appcompat.app.AppCompatActivity; import android.content.Intent; import android.os.Bundle; import android.view.View; import android.widget.Button; public class SubActivity extends AppCompatActivity { private Button btnSub; @Override p..

Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK activity_main.xml activity_sub.xml SubActivity.kt package com.jwsoft.kotlinproject import android.content.Intent import androidx.appcompat.app.AppCompatActivity import android.os.Bundle import kotlinx.android.synthetic.main.activity_main.* class MainActivity : AppCompatActivity() { override fun onCreate(savedInstanceState: Bundle?)..

activity_main.xml activity_sub.xml Privacy.java package com.jwsoft.javaproject; import java.io.Serializable; public class Privacy implements Serializable { private String height; private String weight; public Privacy(String height, String weight) { this.height = height; this.weight = weight; } public void setHeight(String height) { this.height = height; } public void setWeight(String weight) { t..

activity_main.xml acitvity_sub.xml Privacy.kt package com.jwsoft.kotlinproject import java.io.Serializable data class Privacy ( val height: Int, val weight: Int ): Serializable MainActivity.kt package com.jwsoft.kotlinproject import android.content.Intent import androidx.appcompat.app.AppCompatActivity import android.os.Bundle import kotlinx.android.synthetic.main.activity_main.* class MainActiv..