[ Room #2 ] Components Room

import androidx.room.Entity import androidx.room.PrimaryKey import com.google.gson.annotations.SerializedName @Entity data class Person( @PrimaryKey @SerializedName("name") val name: String, @SerializedName("age") val age: Int, @SerializedName("address") val address: String ) PrimaryKey 설정 가능. @PrimaryKey(autoGenerate = true) : 변수가 Int 형 일 경우 자동 생성 가능. import androidx.room.* import com.example.r..
Android/Room ( Database ) 2020. 1. 8. 01:02
[ Layout #3 ] ConstraintLayout BaseLine ( TextView 라인 맞추기 )

app:layout_constraintBaseline_toBaselineOf="@id/tv_1"
Android/Layout 2020. 1. 7. 22:57
[ ViewPager #2 ] WrapContent ViewPager

ViewPager 의 Wrap Content 를 적용하기 위함. 페이지마다 높이값이 다를 경우 ( 그 전 페이지 보다 지금 페이지가 높이가 더 높을 경우 ) 높이가 바뀜. 약간의 Custom 이 필요. class WrapViewPager(context: Context) : ViewPager(context) { override fun onMeasure(widthMeasureSpec: Int, heightMeasureSpec: Int) { var heightMeasureSpec = heightMeasureSpec val mode = MeasureSpec.getMode(heightMeasureSpec) if (mode == MeasureSpec.UNSPECIFIED || mode == MeasureSpec.A..
Android/ViewPager 2019. 12. 17. 22:32
[ CustomView #1 ] DrawerLayout Custom View

https://jihunstudy.tistory.com/20?category=807405 기본적인 DrawerLayout 에서 + 전체 화면 + RecyclerView 가로 스크롤 Intercept 조건. cs class MenuView @JvmOverloads constructor ( context: Context, attrs: AttributeSet? = null, defStyleAttr: Int = 0) : LinearLayout(context, attrs, defStyleAttr) { init { LayoutInflater.from(context).inflate(R.layout.view_menu, this, true) setList() } private fun setList() { list.lay..
Android/CusomView 2019. 4. 26. 16:57
[ RecyclerView #1 ] ItemMoveToSwipe ( ItemTouchHelper )

1234public interface ItemTouchHelperListener { void onItemMove(int fromPosition, int toPosition); void onItemDismiss(int position);}Colored by Color Scriptercs 1234567891011121314151617181920212223242526272829303132333435363738394041public class SwipeController extends ItemTouchHelper.Callback { private ItemTouchHelperListener itemTouchHelperListener; public SwipeController(ItemTouchHelperListen..
Android/RecyclerView 2018. 12. 20. 18:25
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