혀가 길지 않은 개발자

AndroidManifest.xml android:configChanges="orientation|screenSize" 추가

res/drawable/seek_bar_thumb.xml res/drawable/seek_bar_progress.xml activity_main.xml MainActivity.java package com.jwsoft.javaproject; import androidx.appcompat.app.AppCompatActivity; import android.os.Bundle; import android.widget.SeekBar; import android.widget.TextView; public class MainActivity extends AppCompatActivity { private TextView tvProgress; private TextView tvClick; private SeekBar ..

res/drawable/seek_bar_thumb.xml res/drawable/seek_bar_progress.xml activity_main.xml MainActivity.kt package com.jwsoft.kotlinproject import androidx.appcompat.app.AppCompatActivity import android.os.Bundle import android.widget.SeekBar import kotlinx.android.synthetic.main.activity_main.* class MainActivity : AppCompatActivity() { override fun onCreate(savedInstanceState: Bundle?) { super.onCre..

res/drawable/seek_bar_thumb.xml res/drawable/seek_bar_progress.xml activity_main.xml

+ res/values/styles.xml 활성화되지 않은 밑줄 색상 활성화됐을 때의 밑줄 색상 텍스트 색상 선택됐을 때의 텍스트 색상 힌트 텍스트 색상 activity_main.xml