190917 초간단 시간표앱

	<?xml version="1.0" encoding="utf-8"?>
	<androidx.constraintlayout.widget.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/Frontpage"
	android:layout_width="match_parent"
	android:layout_height="match_parent"
	android:gravity="center"
	android:orientation="vertical">
	<TextView
	android:layout_width="wrap_content"
	android:layout_height="wrap_content"
	android:text="2019년 2학기 시간표"
	android:textColor="#000000"
	android:textSize="50px"/>
	<ImageView
	android:layout_width="800px"
	android:layout_height="800px"
	android:src="@drawable/image"/>
	<LinearLayout
	android:layout_width="match_parent"
	android:layout_height="wrap_content"
	android:gravity="center"
	android:orientation="horizontal">
	<Button
	android:id="@+id/monday"
	android:layout_width="match_parent"
	android:layout_height="wrap_content"
	android:layout_weight="1"
	android:background="#FF0000"
	android:textColor="#FFFFFF"
	android:text="월"
	android:onClick="monBtn"/>
	<Button
	android:id="@+id/tuesday"
	android:layout_width="match_parent"
	android:layout_height="wrap_content"
	android:layout_weight="1"
	android:background="#FFC107"
	android:textColor="#000000"
	android:text="화"
	android:onClick="tueBtn"/>
	<Button
	android:id="@+id/wednesday"
	android:layout_width="match_parent"
	android:layout_height="wrap_content"
	android:layout_weight="1"
	android:background="#4CAF50"
	android:textColor="#000000"
	android:text="수"
	android:onClick="wedBtn"/>
	<Button
	android:id="@+id/thursday"
	android:layout_width="match_parent"
	android:layout_height="wrap_content"
	android:layout_weight="1"
	android:background="#2196F3"
	android:textColor="#000000"
	android:text="목"
	android:onClick="thuBtn"/>
	<Button
	android:id="@+id/friday"
	android:layout_width="match_parent"
	android:layout_height="wrap_content"
	android:layout_weight="1"
	android:background="#673AB7"
	android:textColor="#FFFFFF"
	android:text="금"
	android:onClick="friBtn"/>
	</LinearLayout>
	<TextView
	android:layout_width="wrap_content"
	android:layout_height="wrap_content"
	android:text="건국대학교" />
	</LinearLayout>
	</androidx.constraintlayout.widget.ConstraintLayout>

view raw activity_main.xml hosted with ❤ by GitHub

	package com.example.a0917;
	import androidx.appcompat.app.AppCompatActivity;
	import android.content.Intent;
	import android.os.Bundle;
	import android.view.View;
	public class Friday extends AppCompatActivity {
	@Override
	protected void onCreate(Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);
	setContentView(R.layout.activity_friday);
	}
	public void backBtn(View view) {
	Intent intent = new Intent(Friday.this,MainActivity.class);
	startActivity(intent);
	}
	}

view raw Friday.java hosted with ❤ by GitHub

	package com.example.a0917;
	import androidx.appcompat.app.AppCompatActivity;
	import android.os.Bundle;
	import android.view.View;
	import android.content.Intent;
	public class MainActivity extends AppCompatActivity {
	@Override
	protected void onCreate(Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);
	setContentView(R.layout.activity_main);
	}
	public void monBtn(View view) {
	Intent intent = new Intent(MainActivity.this,Monday.class);
	startActivity(intent);
	}
	public void tueBtn(View view) {
	Intent intent = new Intent(MainActivity.this,Tuesday.class);
	startActivity(intent);
	}
	public void wedBtn(View view) {
	Intent intent = new Intent(MainActivity.this,Wednesday.class);
	startActivity(intent);
	}
	public void thuBtn(View view) {
	Intent intent = new Intent(MainActivity.this,Thursday.class);
	startActivity(intent);
	}
	public void friBtn(View view) {
	Intent intent = new Intent(MainActivity.this,Friday.class);
	startActivity(intent);
	}
	}

view raw Mainactivity.java hosted with ❤ by GitHub

	package com.example.a0917;
	import androidx.appcompat.app.AppCompatActivity;
	import android.content.Intent;
	import android.os.Bundle;
	import android.view.View;
	public class Monday extends AppCompatActivity {
	@Override
	protected void onCreate(Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);
	setContentView(R.layout.activity_monday);
	}
	public void backBtn(View view) {
	Intent intent = new Intent(Monday.this,MainActivity.class);
	startActivity(intent);
	}
	}

view raw Monday.java hosted with ❤ by GitHub

	package com.example.a0917;
	import androidx.appcompat.app.AppCompatActivity;
	import android.content.Intent;
	import android.os.Bundle;
	import android.view.View;
	public class Thursday extends AppCompatActivity {
	@Override
	protected void onCreate(Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);
	setContentView(R.layout.activity_thursday);
	}
	public void backBtn(View view) {
	Intent intent = new Intent(Thursday.this,MainActivity.class);
	startActivity(intent);
	}
	}

view raw Thursday.java hosted with ❤ by GitHub

	package com.example.a0917;
	import androidx.appcompat.app.AppCompatActivity;
	import android.content.Intent;
	import android.os.Bundle;
	import android.view.View;
	public class Tuesday extends AppCompatActivity {
	@Override
	protected void onCreate(Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);
	setContentView(R.layout.activity_tuesday);
	}
	public void backBtn(View view) {
	Intent intent = new Intent(Tuesday.this,MainActivity.class);
	startActivity(intent);
	}
	}

view raw Tuesday.java hosted with ❤ by GitHub

	package com.example.a0917;
	import androidx.appcompat.app.AppCompatActivity;
	import android.content.Intent;
	import android.os.Bundle;
	import android.view.View;
	public class Wednesday extends AppCompatActivity {
	@Override
	protected void onCreate(Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);
	setContentView(R.layout.activity_wednesday);
	}
	public void backBtn(View view) {
	Intent intent = new Intent(Wednesday.this,MainActivity.class);
	startActivity(intent);
	}
	}

view raw Wednesday.java hosted with ❤ by GitHub

xml 연습용으로 만듦

요일을 터치하면 과목이랑 시간이 표시되고 back 누르면 돌아가는 정도..

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