Htykuut

I dont know where i am going wrong and where i mistake

I capture layout using layout inspector

XML FILE OF MY VIEW

<?xml version="1.0" encoding="utf-8"?>

<package.MyView

xmlns:android="http://schemas.android.com/apk/res/android"



xmlns:app="http://schemas.android.com/apk/res-auto"



android:layout_width="match_parent"



android:layout_height="wrap_content"

android:padding="10dp">



<android.support.v7.widget.CardView

    xmlns:android="http://schemas.android.com/apk/res/android"



    xmlns:app="http://schemas.android.com/apk/res-auto"



    android:layout_width="match_parent"



    android:layout_height="wrap_content"



    app:cardCornerRadius="6dp"



    android:background="#FFF"

    android:foregroundGravity="center"

    app:cardElevation="6dp">



    <TextView

        android:layout_width="match_parent"

        android:layout_height="wrap_content"

        android:id="@+id/text"

        android:gravity="center"

        android:inputType="textMultiLine"

        android:ems="10" android:padding="4dp"/>

</android.support.v7.widget.CardView>

</package.MyView>

MyView.kt

class MyView :RelativeLayout

{

    constructor(context: Context?) : super(context)

    constructor(context: Context?, attrs: AttributeSet?) : super(context, attrs)

    constructor(context: Context?, attrs: AttributeSet?, defStyleAttr: Int) : super(context, attrs, defStyleAttr)



    override fun onAttachedToWindow() {

        super.onAttachedToWindow()



        /*var Anim:Animation = AnimationUtils.loadAnimation(this.context,R.anim.card_flip_left_in)

        this.animation=animation

        animation.start()*/

       // this.setPadding(10,10,10,10)

                val animation = AnimationUtils.loadAnimation(this.context, R.anim.slide_right_in)

                animation.startOffset = 0

                this@MyView.startAnimation(animation)

    }



    override fun onDraw(canvas: Canvas?) {

        super.onDraw(canvas)

    }



    override fun onDetachedFromWindow() {

        super.onDetachedFromWindow()



    }

}

slide_right_in.xml Animation File

<?xml version="1.0" encoding="utf-8"?>

<set xmlns:android="http://schemas.android.com/apk/res/android">

    <translate android:fromXDelta="100%p" android:toXDelta="0" android:duration="2000"/>

</set>

Problem : i cant figure out why its adding margin or padding on top and bottom on Cardview Background when background getting Draw....

Testing Done : Emulator and Real Device Vivo V7 Plus

The Problem is card view getting unnecessary padding or margin on top and left

MyView size as expected....

CardView size As expected but here the background drawing at wrong position as u can figure out in above image