아두이노 LCD

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
#include <LiquidCrystal.h>
 
//초기화를 위한 기본적인 인터페이스 핀 리스트
LiquidCrystal lcd (3410111213);
 
void setup() {
  // put your setup code here, to run once:
  lcd.begin(16,2); //가로 16칸, 세로 2칸
  lcd.clear();
}
 
void loop() {
  // put your main code here, to run repeatedly:
  lcd.setCursor(0,0);
  lcd.print("Hello arduino");
  lcd.setCursor(0,1);
  lcd.print("welcome to hell");
}
cs





안드로이드 스튜디오 단축키 설정 - 이클립스



안드로이드 뷰페이저


뷰페이저에 현재 보이는 화면을 그리는 방법은 직접xml파일을 인플레이션해서 배치하던가, 프레그먼트 단위로 박아야한다.

1
2
3
4
5
6
    <android.support.v4.view.ViewPager
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:id="@+id/viewpager">
             
    </android.support.v4.view.ViewPager>
cs


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
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
import android.app.Activity;
import android.os.Bundle;
import android.support.v4.view.PagerAdapter;
import android.support.v4.view.ViewPager;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
 
public class MainActivity extends Activity {
 
    private Button btn1;
    private Button btn2;
    private Button btn3;
    private ViewPager viewPager;
    
    
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        
        btn1 = (Button) findViewById(R.id.btn1);
        btn2 = (Button) findViewById(R.id.btn2);
        btn3 = (Button) findViewById(R.id.btn3);
        viewPager = (ViewPager) findViewById(R.id.viewpager);
        btn1.setOnClickListener(new View.OnClickListener() {
            
            @Override
            public void onClick(View arg0) {
                // TODO Auto-generated method stub
                viewPager.setCurrentItem(0);
                
            }
        });
        btn2.setOnClickListener(new View.OnClickListener() {
            
            @Override
            public void onClick(View arg0) {
                // TODO Auto-generated method stub
                viewPager.setCurrentItem(1);
                
            }
        });
        btn3.setOnClickListener(new View.OnClickListener() {
            
            @Override
            public void onClick(View arg0) {
                // TODO Auto-generated method stub
                viewPager.setCurrentItem(2);
                
            }
        });
        viewPager.setAdapter(new PagerAdapter() {
            
            @Override
            public boolean isViewFromObject(View arg0, Object arg1) {
                // TODO Auto-generated method stub
                return arg0 == arg1;
            }
            
            @Override
            public int getCount() {
                // TODO Auto-generated method stub
                return 3;
            }
 
            @Override
            public void destroyItem(ViewGroup container, int position, Object object) {
                // TODO Auto-generated method stub
//                super.destroyItem(container, position, object);
                //container == viewpager
                //object == 현재 페이지에 박혀있는 view
                ((ViewPager) container).removeView((View)object);
            }
 
            @Override
            public Object instantiateItem(ViewGroup container, int position) {
                // TODO Auto-generated method stub
//                return super.instantiateItem(container, position);
                //position에 해당하는 뷰를 인플레이션해서
                //뷰페이저인 container에 addview
                View view = null;
                switch (position){
                case 0:
                    view = getLayoutInflater().inflate(R.layout.page_first, container,false);
                    break;
                case 1:
                    view = getLayoutInflater().inflate(R.layout.page_second, container,false);
                    break;
                case 2:
                    view = getLayoutInflater().inflate(R.layout.page_third, container,false);
                    break;
                }
                ((ViewPager)container).addView(view);
                return view;
            }
            
        });
        
        
    }
}
 
cs


' IOT 기반 응용 SW과정 > Android, Arduino' 카테고리의 다른 글

Day117 아두이노 이더넷 통신  (0) 2016.09.08
Day115 아두이노  (0) 2016.09.06
Day110 아두이노  (0) 2016.08.30
Day109 아두이노  (0) 2016.08.29
Day107 안드로이드 브로드캐스트리시버  (0) 2016.08.25

+ Recent posts