activity_main.xml
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 |
<?xml version="1.0" encoding="utf-8"?> <android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" tools:context=".MainActivity"> <LinearLayout android:id="@+id/ll_main_layout" android:layout_width="match_parent" android:layout_height="match_parent" android:gravity="center" android:orientation="vertical"> <EditText android:layout_width="match_parent" android:layout_height="wrap_content" android:text="This is a EditText generated from xml" /> </LinearLayout> </android.support.constraint.ConstraintLayout> |
MainActivity.kt
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 |
package com.phaisarn.ktapplication import android.support.v7.app.AppCompatActivity import android.os.Bundle import android.view.ViewGroup import android.widget.EditText import android.widget.LinearLayout import kotlinx.android.synthetic.main.activity_main.* class MainActivity : AppCompatActivity() { override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContentView(R.layout.activity_main) val editText = EditText(this) // setting layout_width and layout_height using layout parameters editText.layoutParams = LinearLayout.LayoutParams( LinearLayout.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT) editText.hint = "Enter Text" // add EditText to LinearLayout ll_main_layout.addView(editText) } } |