OpenFrameWork
오픈프레임워크_Day75
px
2015. 6. 30. 14:32
### : 목차 구분 기호
--- : 목차 내에 항목 구분 기호
@@@ : 태그 용도
--- : 목차 내에 항목 구분 기호
@@@ : 태그 용도
,,, : 같은 목차 내에 구분 기호
목차
1. 이론 및 정보
2. 설정 및 그 밖에
3. 소스코드 또는 실습
4. 과제
###################################
1. 이론 및 정보
-----------------------------------
* 어뎁터 - 데이터를 Activity에 잘 꾸며서 전달해줌
세가지 기술
특정 위젯에 맞춰져 있는 어뎁터
- ListViewAdapter, SpinnerAdapter
이미 만들어져 있는 어뎁터
-
BaseAdapter로 새로 만드는 어뎁터
-----------------------------------
* ListActivity 상속 받음 - ListViewAcitivity.java
상속 받은 이유는 클래스 기본 레이아웃을
ListView가 자동으로 되도록 만들어줌
-----------------------------------
* R class
1. 사용자 정의 클래스
- 내가만든 프로젝트에 의해 생성,내가 만든 패키지 안에 있음
- 지금까지 알던 클래스
2. 안드로이드에서 제공하는 클래스
- Android.R 에 있음
- 이클립스에서 소문자 r
-----------------------------------
###################################
2. 설정 및 그 밖에
-----------------------------------
* 안드로이드 에러 해결
###################################
2. 설정 및 그 밖에
-----------------------------------
* 안드로이드 에러 해결
콘솔창에서 에러가 아래와 같이 나온다면
Error: Error parsing ~\study\android-sdk\~\~\~\~\devices.xml
인터넷에서 찾은 방법은 잘 되지 않았고 Virtual Device를 새로 만듬
-----------------------------------
###################################
3. 소스코드 또는 실습
-----------------------------------
3. 소스코드 또는 실습
-----------------------------------
3-1
WorkSpace : ~\study\AndroidWork
/AdapterApp/src/com/example/adapterapp/ListViewAcitivity.java
package com.example.adapterapp;
import android.app.ListActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.Toast;
public class ListViewActivity extends ListActivity {
public String books[] = { "JSP", "JAVA", "Oracle", "MySql",
"HTML & CSS & JavaScript", "XML", "AJAX", "BootStrap",
"Git & Github", "Ant", "Android", "Maven", "JUnit", "Spring",
"UML", "JQuery" };
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
// android.R.layout.simple_list_item_1, books);
ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
R.layout.item1, books);
setListAdapter(adapter);
ListView lv = getListView();
lv.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
Toast.makeText(getApplicationContext(),
books[position] + " is selected!", Toast.LENGTH_LONG)
.show();
}
});
}
}
// package com.example.adapterapp;
//
// import android.app.Activity;
// import android.os.Bundle;
// import android.view.View;
// import android.widget.AdapterView;
// import android.widget.AdapterView.OnItemClickListener;
// import android.widget.ArrayAdapter;
// import android.widget.ListView;
// import android.widget.Toast;
//
// public class ListViewActivity extends Activity {
// public String books[] = { "JSP", "JAVA", "Oracle", "MySql",
// "HTML & CSS & JavaScript", "XML", "AJAX", "BootStrap",
// "Git & Github", "Ant", "Android", "Maven", "JUnit", "Spring",
// "UML", "JQuery" };
//
// @Override
// public void onCreate(Bundle savedInstanceState) {
// super.onCreate(savedInstanceState);
// setContentView(R.layout.activity_listview);
//
// ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
// android.R.layout.simple_list_item_1, books);
// ListView lv = (ListView) findViewById(R.id.listview1);
// lv.setAdapter(adapter);
// lv.setOnItemClickListener(new OnItemClickListener() {
// @Override
// public void onItemClick(AdapterView<?> parent, View view,
// int position, long id) {
// Toast.makeText(getApplicationContext(),
// books[position] + " is selected!", Toast.LENGTH_LONG)
// .show();
// }
// });
// }
//
// }
4. 과제
-----------------------------------
import android.app.ListActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.Toast;
public class ListViewActivity extends ListActivity {
public String books[] = { "JSP", "JAVA", "Oracle", "MySql",
"HTML & CSS & JavaScript", "XML", "AJAX", "BootStrap",
"Git & Github", "Ant", "Android", "Maven", "JUnit", "Spring",
"UML", "JQuery" };
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
// android.R.layout.simple_list_item_1, books);
ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
R.layout.item1, books);
setListAdapter(adapter);
ListView lv = getListView();
lv.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
Toast.makeText(getApplicationContext(),
books[position] + " is selected!", Toast.LENGTH_LONG)
.show();
}
});
}
}
// package com.example.adapterapp;
//
// import android.app.Activity;
// import android.os.Bundle;
// import android.view.View;
// import android.widget.AdapterView;
// import android.widget.AdapterView.OnItemClickListener;
// import android.widget.ArrayAdapter;
// import android.widget.ListView;
// import android.widget.Toast;
//
// public class ListViewActivity extends Activity {
// public String books[] = { "JSP", "JAVA", "Oracle", "MySql",
// "HTML & CSS & JavaScript", "XML", "AJAX", "BootStrap",
// "Git & Github", "Ant", "Android", "Maven", "JUnit", "Spring",
// "UML", "JQuery" };
//
// @Override
// public void onCreate(Bundle savedInstanceState) {
// super.onCreate(savedInstanceState);
// setContentView(R.layout.activity_listview);
//
// ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
// android.R.layout.simple_list_item_1, books);
// ListView lv = (ListView) findViewById(R.id.listview1);
// lv.setAdapter(adapter);
// lv.setOnItemClickListener(new OnItemClickListener() {
// @Override
// public void onItemClick(AdapterView<?> parent, View view,
// int position, long id) {
// Toast.makeText(getApplicationContext(),
// books[position] + " is selected!", Toast.LENGTH_LONG)
// .show();
// }
// });
// }
//
// }
-----------------------------------
3-2
WorkSpace : ~\study\AndroidWork
/AdapterApp/res/layout/activity_listview.xml
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<ListView
android:id="@+id/listview1"
android:layout_width="match_parent"
android:layout_height="match_parent" >
</ListView>
</LinearLayout>
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<ListView
android:id="@+id/listview1"
android:layout_width="match_parent"
android:layout_height="match_parent" >
</ListView>
</LinearLayout>
-----------------------------------
3-3
WorkSpace : ~\study\AndroidWork
/AdapterApp/res/layout/activity_spinnerview.xml
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Spinner Sample"
android:textSize="20dp" />
<Spinner
android:id="@+id/spinner1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:entries="@array/spinner_test" />
</LinearLayout>
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Spinner Sample"
android:textSize="20dp" />
<Spinner
android:id="@+id/spinner1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:entries="@array/spinner_test" />
</LinearLayout>
-----------------------------------
3-4
WorkSpace : ~\study\AndroidWork
/AdapterApp/src/com/example/adapterapp/SpinnerViewActivity.java
package com.example.adapterapp;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemSelectedListener;
import android.widget.ArrayAdapter;
import android.widget.Spinner;
import android.widget.Toast;
public class SpinnerViewActivity extends Activity {
String girlgroup[] = { "wonder girls", "girls generation", "kara", "tiara",
"Space A", "Miss A", "AOA" };
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_spinnerview);
ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
android.R.layout.simple_spinner_dropdown_item, girlgroup);
Spinner spinner = (Spinner) findViewById(R.id.spinner1);
spinner.setAdapter(adapter);
spinner.setOnItemSelectedListener(new OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> parent, View view,
int position, long id) {
// TODO Auto-generated method stub
Toast.makeText(getApplicationContext(),
girlgroup[position] + " is selected!",
Toast.LENGTH_SHORT).show();
}
@Override
public void onNothingSelected(AdapterView<?> parent) {
}
});
}
}
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemSelectedListener;
import android.widget.ArrayAdapter;
import android.widget.Spinner;
import android.widget.Toast;
public class SpinnerViewActivity extends Activity {
String girlgroup[] = { "wonder girls", "girls generation", "kara", "tiara",
"Space A", "Miss A", "AOA" };
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_spinnerview);
ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
android.R.layout.simple_spinner_dropdown_item, girlgroup);
Spinner spinner = (Spinner) findViewById(R.id.spinner1);
spinner.setAdapter(adapter);
spinner.setOnItemSelectedListener(new OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> parent, View view,
int position, long id) {
// TODO Auto-generated method stub
Toast.makeText(getApplicationContext(),
girlgroup[position] + " is selected!",
Toast.LENGTH_SHORT).show();
}
@Override
public void onNothingSelected(AdapterView<?> parent) {
}
});
}
}
-----------------------------------
3-5
WorkSpace : ~\study\AndroidWork
/AdapterApp/res/values/strings.xml
<?xml version="1.0" encoding="utf-8"?>
<resources>
<string name="app_name">AdapterApp</string>
<string name="hello_world">Hello world!</string>
<string name="action_settings">Settings</string>
<string-array name="spinner_test">
<item>Seoul</item>
<item>London</item>
<item>Paris</item>
<item>Newyork</item>
</string-array>
</resources>
<resources>
<string name="app_name">AdapterApp</string>
<string name="hello_world">Hello world!</string>
<string name="action_settings">Settings</string>
<string-array name="spinner_test">
<item>Seoul</item>
<item>London</item>
<item>Paris</item>
<item>Newyork</item>
</string-array>
</resources>
-----------------------------------
3-6
WorkSpace : ~\study\AndroidWork
/AndroidWork/AdapterApp/res/layout/activity_item1.xml
<TextView
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:textSize="15dp"
android:textColor="#0000FF" />
<!--
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="horizontal">
<TextView
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:textSize="15dp"
android:textColor="#0000FF" />
<TextView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:textSize="15dp"
android:textColor="#FF0000"
android:text="$10000"
android:layout_marginLeft="20dp"/>
</LinearLayout>
-->
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:textSize="15dp"
android:textColor="#0000FF" />
<!--
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="horizontal">
<TextView
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:textSize="15dp"
android:textColor="#0000FF" />
<TextView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:textSize="15dp"
android:textColor="#FF0000"
android:text="$10000"
android:layout_marginLeft="20dp"/>
</LinearLayout>
-->
-----------------------------------
3-7
WorkSpace : ~\study\AndroidWork
/AndroidWork/AdapterApp/res/layout/activity_auto.xml
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<AutoCompleteTextView
android:id="@+id/auto1"
android:layout_width="match_parent"
android:layout_height="wrap_content" >
</AutoCompleteTextView>
</LinearLayout>
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<AutoCompleteTextView
android:id="@+id/auto1"
android:layout_width="match_parent"
android:layout_height="wrap_content" >
</AutoCompleteTextView>
</LinearLayout>
-----------------------------------
3-8
WorkSpace : ~\study\AndroidWork
/AdapterApp/res/layout/activity_gallery.xml
<Gallery xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/gallery1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center"/>
android:id="@+id/gallery1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center"/>
-----------------------------------
3-9
WorkSpace : ~\study\AndroidWork
/AdapterApp/src/com/example/adapterapp/GalleryActivity.java
package com.example.adapterapp;
import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.Gallery;
import android.widget.ImageView;
public class GalleryActivity extends Activity {
Gallery gallery;
int images[] = { R.drawable.sample_0, R.drawable.sample_1,
R.drawable.sample_2, R.drawable.sample_3, R.drawable.sample_4,
R.drawable.sample_5, R.drawable.sample_6, R.drawable.sample_7 };
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_gallery);
gallery = (Gallery) findViewById(R.id.gallery1);
ImageAdapter adapter = new ImageAdapter(this);
gallery.setAdapter(adapter);
}
class ImageAdapter extends BaseAdapter {
Context ctx;
public ImageAdapter(Context ctx) {
this.ctx = ctx;
}
@Override
public int getCount() {
return images.length;
}
@Override
public Object getItem(int position) {
return images[position];
}
@Override
public long getItemId(int position) {
return 0;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
ImageView imgView;
if (convertView == null) {
imgView = new ImageView(GalleryActivity.this);
// imgView = new ImageView(getApplicationContext());
// imgView = new ImageView(ctx);
} else {
imgView = (ImageView) convertView;
}
imgView.setImageResource(images[position]);
imgView.setScaleType(ImageView.ScaleType.FIT_XY);
imgView.setLayoutParams(new Gallery.LayoutParams(400, 300));
return imgView;
}
}
}
import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.Gallery;
import android.widget.ImageView;
public class GalleryActivity extends Activity {
Gallery gallery;
int images[] = { R.drawable.sample_0, R.drawable.sample_1,
R.drawable.sample_2, R.drawable.sample_3, R.drawable.sample_4,
R.drawable.sample_5, R.drawable.sample_6, R.drawable.sample_7 };
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_gallery);
gallery = (Gallery) findViewById(R.id.gallery1);
ImageAdapter adapter = new ImageAdapter(this);
gallery.setAdapter(adapter);
}
class ImageAdapter extends BaseAdapter {
Context ctx;
public ImageAdapter(Context ctx) {
this.ctx = ctx;
}
@Override
public int getCount() {
return images.length;
}
@Override
public Object getItem(int position) {
return images[position];
}
@Override
public long getItemId(int position) {
return 0;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
ImageView imgView;
if (convertView == null) {
imgView = new ImageView(GalleryActivity.this);
// imgView = new ImageView(getApplicationContext());
// imgView = new ImageView(ctx);
} else {
imgView = (ImageView) convertView;
}
imgView.setImageResource(images[position]);
imgView.setScaleType(ImageView.ScaleType.FIT_XY);
imgView.setLayoutParams(new Gallery.LayoutParams(400, 300));
return imgView;
}
}
}
-----------------------------------
3-10
WorkSpace : ~\study\AndroidWork
/AdapterApp/res/layout/activity_gridview.xml
<GridView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/gridview1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:columnWidth="60dp"
android:gravity="center"
android:horizontalSpacing="30dp"
android:numColumns="auto_fit"
android:padding="30dp"
android:verticalSpacing="30dp" />
android:id="@+id/gridview1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:columnWidth="60dp"
android:gravity="center"
android:horizontalSpacing="30dp"
android:numColumns="auto_fit"
android:padding="30dp"
android:verticalSpacing="30dp" />
-----------------------------------
3-11
WorkSpace : ~\study\AndroidWork
/AdapterApp/src/com/example/adapterapp/GridViewActivity.java
package com.example.adapterapp;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.BaseAdapter;
import android.widget.GridView;
import android.widget.ImageView;
public class GridViewActivity extends Activity {
int images[] = { R.drawable.sample_0, R.drawable.sample_1,
R.drawable.sample_2, R.drawable.sample_3, R.drawable.sample_4,
R.drawable.sample_5, R.drawable.sample_6, R.drawable.sample_7,
R.drawable.image, R.drawable.duckling, R.drawable.img0,
R.drawable.sample_0, R.drawable.sample_1, R.drawable.sample_2,
R.drawable.sample_3, R.drawable.sample_4, R.drawable.sample_5,
R.drawable.sample_6, R.drawable.sample_7, R.drawable.image,
R.drawable.duckling, R.drawable.img0, R.drawable.sample_0,
R.drawable.sample_1, R.drawable.sample_2, R.drawable.sample_3,
R.drawable.sample_4, R.drawable.sample_5, R.drawable.sample_6,
R.drawable.sample_7, R.drawable.image, R.drawable.duckling,
R.drawable.img0, R.drawable.sample_0,
R.drawable.sample_1, R.drawable.sample_2, R.drawable.sample_3,
R.drawable.sample_4, R.drawable.sample_5, R.drawable.sample_6,
R.drawable.sample_7, R.drawable.image, R.drawable.duckling,
R.drawable.img0, R.drawable.sample_0,
R.drawable.sample_1, R.drawable.sample_2, R.drawable.sample_3,
R.drawable.sample_4, R.drawable.sample_5, R.drawable.sample_6,
R.drawable.sample_7, R.drawable.image, R.drawable.duckling,
R.drawable.img0, R.drawable.sample_0,
R.drawable.sample_1, R.drawable.sample_2, R.drawable.sample_3,
R.drawable.sample_4, R.drawable.sample_5, R.drawable.sample_6,
R.drawable.sample_7, R.drawable.image, R.drawable.duckling,
R.drawable.img0 };
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_gridview);
ImageAdapter adapter = new ImageAdapter();
GridView gv = (GridView) findViewById(R.id.gridview1);
gv.setAdapter(adapter);
gv.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
// TODO Auto-generated method stub
}
});
}
class ImageAdapter extends BaseAdapter {
@Override
public int getCount() {
return images.length;
}
@Override
public Object getItem(int position) {
return images[position];
}
@Override
public long getItemId(int position) {
return 0;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
ImageView imgView;
if (convertView == null) {
imgView = new ImageView(getApplicationContext());
imgView.setLayoutParams(new GridView.LayoutParams(75, 75));
} else {
imgView = (ImageView) convertView;
}
imgView.setImageResource(images[position]);
return imgView;
}
}
}
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.BaseAdapter;
import android.widget.GridView;
import android.widget.ImageView;
public class GridViewActivity extends Activity {
int images[] = { R.drawable.sample_0, R.drawable.sample_1,
R.drawable.sample_2, R.drawable.sample_3, R.drawable.sample_4,
R.drawable.sample_5, R.drawable.sample_6, R.drawable.sample_7,
R.drawable.image, R.drawable.duckling, R.drawable.img0,
R.drawable.sample_0, R.drawable.sample_1, R.drawable.sample_2,
R.drawable.sample_3, R.drawable.sample_4, R.drawable.sample_5,
R.drawable.sample_6, R.drawable.sample_7, R.drawable.image,
R.drawable.duckling, R.drawable.img0, R.drawable.sample_0,
R.drawable.sample_1, R.drawable.sample_2, R.drawable.sample_3,
R.drawable.sample_4, R.drawable.sample_5, R.drawable.sample_6,
R.drawable.sample_7, R.drawable.image, R.drawable.duckling,
R.drawable.img0, R.drawable.sample_0,
R.drawable.sample_1, R.drawable.sample_2, R.drawable.sample_3,
R.drawable.sample_4, R.drawable.sample_5, R.drawable.sample_6,
R.drawable.sample_7, R.drawable.image, R.drawable.duckling,
R.drawable.img0, R.drawable.sample_0,
R.drawable.sample_1, R.drawable.sample_2, R.drawable.sample_3,
R.drawable.sample_4, R.drawable.sample_5, R.drawable.sample_6,
R.drawable.sample_7, R.drawable.image, R.drawable.duckling,
R.drawable.img0, R.drawable.sample_0,
R.drawable.sample_1, R.drawable.sample_2, R.drawable.sample_3,
R.drawable.sample_4, R.drawable.sample_5, R.drawable.sample_6,
R.drawable.sample_7, R.drawable.image, R.drawable.duckling,
R.drawable.img0 };
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_gridview);
ImageAdapter adapter = new ImageAdapter();
GridView gv = (GridView) findViewById(R.id.gridview1);
gv.setAdapter(adapter);
gv.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
// TODO Auto-generated method stub
}
});
}
class ImageAdapter extends BaseAdapter {
@Override
public int getCount() {
return images.length;
}
@Override
public Object getItem(int position) {
return images[position];
}
@Override
public long getItemId(int position) {
return 0;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
ImageView imgView;
if (convertView == null) {
imgView = new ImageView(getApplicationContext());
imgView.setLayoutParams(new GridView.LayoutParams(75, 75));
} else {
imgView = (ImageView) convertView;
}
imgView.setImageResource(images[position]);
return imgView;
}
}
}
-----------------------------------
3-12
WorkSpace : ~\study\AndroidWork
/AdapterApp/res/layout/activity_main.xml
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<Button
android:id="@+id/btnList"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="How to use ListView" />
<Button
android:id="@+id/btnSpinner"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="How to use SpinnerView" />
<Button
android:id="@+id/btnAuto"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="How to use AutoCompleteTextView" />
<Button
android:id="@+id/btnGallery"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="How to use Gallery" />
<Button
android:id="@+id/btnGrid"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="How to use GridView" />
<Button
android:id="@+id/btnFlipper"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="How to use ViewFlipper" />
<Button
android:id="@+id/btnImageList"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="make Image List" />
</LinearLayout>
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<Button
android:id="@+id/btnList"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="How to use ListView" />
<Button
android:id="@+id/btnSpinner"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="How to use SpinnerView" />
<Button
android:id="@+id/btnAuto"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="How to use AutoCompleteTextView" />
<Button
android:id="@+id/btnGallery"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="How to use Gallery" />
<Button
android:id="@+id/btnGrid"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="How to use GridView" />
<Button
android:id="@+id/btnFlipper"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="How to use ViewFlipper" />
<Button
android:id="@+id/btnImageList"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="make Image List" />
</LinearLayout>
-----------------------------------
3-13
WorkSpace : ~\study\AndroidWork
/AdapterApp/AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.adapterapp"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="16"
android:targetSdkVersion="21" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name=".MainActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name="ListViewActivity"></activity>
<activity android:name="SpinnerViewActivity"></activity>
<activity android:name="AutoAcitivity"></activity>
<activity android:name="GalleryActivity"></activity>
<activity android:name="GridViewActivity"></activity>
<activity android:name="FlipperActivity"></activity>
<activity android:name="ImageViewListActivity"></activity>
</application>
</manifest>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.adapterapp"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="16"
android:targetSdkVersion="21" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name=".MainActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name="ListViewActivity"></activity>
<activity android:name="SpinnerViewActivity"></activity>
<activity android:name="AutoAcitivity"></activity>
<activity android:name="GalleryActivity"></activity>
<activity android:name="GridViewActivity"></activity>
<activity android:name="FlipperActivity"></activity>
<activity android:name="ImageViewListActivity"></activity>
</application>
</manifest>
-----------------------------------
3-14
WorkSpace : ~\study\AndroidWork
/AdapterApp/src/com/example/adapterapp/ImageViewListActivity.java
package com.example.adapterapp;
import java.util.ArrayList;
import android.app.Activity;
import android.os.Bundle;
public class ImageViewListActivity extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
ArrayList<ImageViewListDto> data = new ArrayList<ImageViewListDto>();
data.add(new ImageViewListDto(R.drawable.background, "JSP"));
data.add(new ImageViewListDto(R.drawable.front_blue, "Java"));
data.add(new ImageViewListDto(R.drawable.front_green, "Spring"));
data.add(new ImageViewListDto(R.drawable.front_red, "Android"));
data.add(new ImageViewListDto(R.drawable.android, "HTML"));
}
}
import java.util.ArrayList;
import android.app.Activity;
import android.os.Bundle;
public class ImageViewListActivity extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
ArrayList<ImageViewListDto> data = new ArrayList<ImageViewListDto>();
data.add(new ImageViewListDto(R.drawable.background, "JSP"));
data.add(new ImageViewListDto(R.drawable.front_blue, "Java"));
data.add(new ImageViewListDto(R.drawable.front_green, "Spring"));
data.add(new ImageViewListDto(R.drawable.front_red, "Android"));
data.add(new ImageViewListDto(R.drawable.android, "HTML"));
}
}
-----------------------------------
3-15
WorkSpace : ~\study\AndroidWork
/AdapterApp/res/layout/item2.xml
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="horizontal" >
<ImageView
android:id="@+id/imgHeader"
android:layout_width="60dp"
android:layout_height="match_parent" />
<TextView
android:id="@+id/tvBook"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:gravity="center" />
</LinearLayout>
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="horizontal" >
<ImageView
android:id="@+id/imgHeader"
android:layout_width="60dp"
android:layout_height="match_parent" />
<TextView
android:id="@+id/tvBook"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:gravity="center" />
</LinearLayout>
-----------------------------------
3-16
WorkSpace : ~\study\AndroidWork
/AdapterApp/src/com/example/adapterapp/ImageViewListDto.java
package com.example.adapterapp;
public class ImageViewListDto {
private int icon;
private String book;
public ImageViewListDto(int icon, String book) {
this.icon = icon;
this.book = book;
}
public int getIcon() {
return icon;
}
public String getBook() {
return book;
}
}
public class ImageViewListDto {
private int icon;
private String book;
public ImageViewListDto(int icon, String book) {
this.icon = icon;
this.book = book;
}
public int getIcon() {
return icon;
}
public String getBook() {
return book;
}
}
-----------------------------------
###################################4. 과제
-----------------------------------
-----------------------------------
###################################
5. 과제 해결
-----------------------------------
5. 과제 해결
-----------------------------------
-----------------------------------
###################################
6. 기타
----------------------------------- -----------------------------------