ハンズオン資料 電話を作ろう(v1.6用)

1,928 views
1,850 views

Published on

第6回Android勉強会in札幌 ハンズオン資料 電話を作ろう(v1.6用)

Published in: Technology, News & Politics
0 Comments
1 Like
Statistics
Notes
  • Be the first to comment

No Downloads
Views
Total views
1,928
On SlideShare
0
From Embeds
0
Number of Embeds
50
Actions
Shares
0
Downloads
7
Comments
0
Likes
1
Embeds 0
No embeds

No notes for slide

ハンズオン資料 電話を作ろう(v1.6用)

  1. 1. 6 Android in Android 1.6 2010/10/16 sak+
  2. 2. 2010/10/16 Android in 2010/10/16 sak sak+ Android Market R digg B Lite W Free/Pro/Quad W Free/ Pro/Quad CF Free 2010/09/26 Twitter @_sak E-mail sakashita sakplus.jp Blog http://sakplus.jp/blog/ 6 Android in Android 1.6 1
  3. 3. 2010/10/16 Step 1. Android Eclipse File > New > Android Project New Android Project Finish Project name SampleDialer Build Target 1.6 Application name SampleDialer Package name com.example.sampledialer Create Activity SampleDialer Min SDK Version Eclipse Run > Run As > Android Application Hello World, SampleDialer! 6 Android in Android 1.6 2
  4. 4. 2010/10/16 src/com/example/sampledialer/SampleDialer.java res/drawable-[hlm]dpi/icon.png res/layout/main.xml res/values/string.xml AndroidManifest.xml res/layout/main.xml <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent" > <TextView android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="@string/hello" /> </LinearLayout> src/com/example/sampledialer/SampleDialer.java public class SampleDialer extends Activity { /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); } } Step 1 6 Android in Android 1.6 3
  5. 5. 2010/10/16 Step 2. URI SimpleCursorAdapter src/com/example/sampledialer/SampleDialer.java public class Sapporo01 extends Activity { /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); Cursor c = managedQuery(Contacts.Phones.CONTENT_URI, null, null, null, null); SimpleCursorAdapter adapter = new SimpleCursorAdapter( this, android.R.layout.simple_list_item_2, c, new String[] { Contacts.Phones.NAME, Contacts.Phones.NUMBER, }, new int[] { android.R.id.text1, android.R.id.text2, } ); ListView lv = (ListView)findViewById(R.id.ListView01); lv.setAdapter(adapter); } } 6 Android in Android 1.6 4
  6. 6. 2010/10/16 ListView res/layout/main.xml <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent" > <ListView android:id="@+id/ListView01" android:layout_width="fill_parent" android:layout_height="fill_parent"/> </LinearLayout> AndroidManifest.xml <?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.example.sampledialer" android:versionCode="1" android:versionName="1.0"> <application android:icon="@drawable/icon" android:label="@string/app_name"> <activity android:name=".Sapporo01" android:label="@string/app_name"> <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> </application> <uses-permission android:name="android.permission.READ_CONTACTS" /> </manifest> 6 Android in Android 1.6 5
  7. 7. 2010/10/16 Step 3. SimpleCursorAdapter SimpleCursorAdapter SampleDialer SampleDialer.java ic_contact_picture.png res/layout/drawable-mdpi 6 Android in Android 1.6 6
  8. 8. 2010/10/16 src/com/example/sampledialer/SampleDialer.java private class MyAdapter extends SimpleCursorAdapter{ public MyAdapter(Context context, int layout, Cursor c, String[] from, int[] to) { super(context, layout, c, from, to); setViewBinder(new MyViewBinder()); } } private class MyViewBinder implements SimpleCursorAdapter.ViewBinder { @Override public boolean setViewValue(View view, Cursor cursor, int columnIndex) { if (columnIndex == cursor.getColumnIndex(Contacts.Phones.PERSON_ID)) { String person_id = cursor.getString(columnIndex); if (person_id == null) { ((ImageView)view).setImageResource(R.drawable.ic_contact_picture); return true; } Uri uri = ContentUris.withAppendedId( Contacts.Photos.CONTENT_URI, Integer.parseInt(person_id)); String[] projection = { Contacts.Photos.DATA }; Cursor c = getContentResolver().query(uri, projection, null, null, null); byte[] photoData = null; if (c.moveToFirst()) { photoData = c.getBlob(0); } c.close(); if (photoData != null) { ((ImageView)view).setImageBitmap( BitmapFactory.decodeByteArray(photoData, 0, photoData.length)); } return true; } else if (columnIndex == cursor.getColumnIndex(Contacts.Phones.TYPE)) { String type; int ntype = Integer.parseInt(cursor.getString(columnIndex)); if (ntype == 1) { type = " "; } else if (ntype == 2) { type = " "; } else if (ntype == 3) { type = " "; } else { type = " "; } ((TextView)view).setText(type); return true; } return false; } } 6 Android in Android 1.6 7
  9. 9. 2010/10/16 simple_list_item_2 ImageView TextView item.xml res/layout/item.xml <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent" > <ImageView android:id="@+id/photo" android:layout_width="48dp" android:layout_height="48dp" android:src="@drawable/ic_contact_picture"/> <TextView android:text="Name" android:id="@+id/name" android:layout_width="wrap_content" android:layout_height="wrap_content"/> <TextView android:text="Number" android:id="@+id/number" android:layout_width="wrap_content" android:layout_height="wrap_content"/> <TextView android:text="Type" android:id="@+id/type" android:layout_width="wrap_content" android:layout_height="wrap_content"/> </LinearLayout> 6 Android in Android 1.6 8
  10. 10. 2010/10/16 src/com/example/sampledialer/SampleDialer.java @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); Cursor c = managedQuery(Contacts.Phones.CONTENT_URI, null, null, null, null); MyAdapter adapter = new MyAdapter( this, R.layout.item, c, new String[] { Contacts.Phones.NAME, Contacts.Phones.NUMBER, Contacts.Phones.PERSON_ID, Contacts.Phones.TYPE, }, new int[] { R.id.name, R.id.number, R.id.photo, R.id.type, } ); ListView lv = (ListView)findViewById(R.id.ListView01); lv.setAdapter(adapter); } 6 Android in Android 1.6 9
  11. 11. 2010/10/16 Step 4. RelativeLayout RelativeLayout 6 Android in Android 1.6 10
  12. 12. 2010/10/16 res/layout/item.xml <?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent" android:padding="2dp" > <ImageView android:id="@+id/photo" android:layout_width="56dp" android:layout_height="56dp" android:src="@drawable/ic_contact_picture"/> <TextView android:text="Name" android:id="@+id/name" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_toRightOf="@id/photo" android:layout_marginTop="5dp" android:layout_marginLeft="10dp" android:maxWidth="190dp" android:singleLine="true" android:textSize="18dp" /> <TextView android:text="Number" android:id="@+id/number" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_toRightOf="@id/photo" android:layout_below="@id/name" android:layout_marginTop="5dp" android:layout_marginLeft="15dp" android:textSize="14dp" /> <TextView android:text="Type" android:id="@+id/type" android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_toRightOf="@id/name" android:layout_marginTop="5dp" android:layout_marginRight="15dp" android:textSize="14dp" android:gravity="right" /> </RelativeLayout> 6 Android in Android 1.6 11
  13. 13. 2010/10/16 Step 5. ACTION_DIAL tel URI tel:09012345678 6 Android in Android 1.6 12
  14. 14. 2010/10/16 src/com/example/sampledialer/SampleDialer.java @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); MyListView lv = (MyListView)findViewById(R.id.ListView01); lv.setDynamics(new SimpleDynamics(0.9f, 0.6f)); lv.setAdapter(adapter); lv.setOnItemClickListener(new OnItemClickListener() { public void onItemClick( AdapterView<?> parent, View v, int position, long id) { call(id); } }); } private void call(long id) { Uri uri = ContentUris.withAppendedId(Contacts.Phones.CONTENT_URI, id); Cursor c = getContentResolver().query(uri, null, null, null, null); c.moveToFirst(); String number = (String)c.getString(c.getColumnIndex(Contacts.Phones.NUMBER)); c.close(); Intent i = new Intent(Intent.ACTION_DIAL); i.setData(Uri.parse("tel:" + number)); startActivity(i); } 6 Android in Android 1.6 13
  15. 15. 2010/10/16 ACTION_DIAL ACTION_CALL AndroidManifest.xml <uses-permission android:name="android.permission.CALL_PHONE" /> <uses-permission android:name="android.permission.CALL_PRIVILEGED" /> 6 Android in Android 1.6 14
  16. 16. 2010/10/16 Step 1. URL http://blogs.sonyericsson.com/developerworld/2010/06/23/android-tutorial-making-your-own-3d-list- part-3/ [Download] 3D List sample project – Part 3 (37kb) ListTutrialPart3.zip src/com/sonyericsson/tutrial/list3/MyListView.java src/com/sonyericsson/tutrial/list3/TestActivity.java SimpleDynamics src/com/sonyericsson/util/Dynamics.java res/drawable-ldpi/background.9.png src src TestActivity.java SimpleDynamics SimpleDialer TestActivity.java res/drawable-ldpi/backgrund.9.png res/drawable-mdpi 6 Android in Android 1.6 15
  17. 17. 2010/10/16 Step 2. res/layout/main.xml <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent" > <com.sonyericsson.tutorial.list3.MyListView xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/ListView01" android:layout_width="fill_parent" android:layout_height="fill_parent" /> </LinearLayout> res/layout/item.xml <?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent" android:padding="2dp" android:background="@drawable/background" > 6 Android in Android 1.6 16
  18. 18. 2010/10/16 Step 3. ListView src/com/example/sampledialer/SampleDialer.java @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); MyListView lv = (MyListView)findViewById(R.id.ListView01); lv.setDynamics(new SimpleDynamics(0.9f, 0.6f)); lv.setAdapter(adapter); lv.setOnItemClickListener(new OnItemClickListener() { public void onItemClick( AdapterView<?> parent, View v, int position, long id) { call(id); } }); } 6 Android in Android 1.6 17
  19. 19. 2010/10/16 Android CF 6 Android in Android 1.6 18

×