看了一个开源的一个小项目，是制作联系人电话、短信还有应用的桌面快捷方式的，先将效果图贴上：

public class CreateShortCutActivity extends ListActivity implements DialogInterface.OnClickListener, DialogInterface.OnCancelListener{ private static final int REQUEST_PHONE = 1; private static final int REQUEST_TEXT = 2; private static final int REQUEST_ACTIVITY = 3; private static final int REQUEST_CUSTOM = 4; private static final int LIST_ITEM_DIRECT_CALL = 0; private static final int LIST_ITEM_DIRECT_TEXT = 1; private static final int LIST_ITEM_ACTIVITY = 2; private static final int LIST_ITEM_CUSTOM = 3; private static final int DIALOG_SHORTCUT_EDITOR = 1; private Intent mEditorIntent; @Override protected void onCreate(Bundle savedInstanceState) { // TODO Auto-generated method stub super.onCreate(savedInstanceState); setListAdapter(ArrayAdapter.createFromResource(this, R.array.mainMenu, android.R.layout.simple_list_item_1)); } @Override protected void onListItemClick(ListView l, View v, int position, long id) { switch (position) { case LIST_ITEM_DIRECT_CALL:{ Intent intent = new Intent(Intent.ACTION_PICK, Phones.CONTENT_URI); intent.putExtra(Contacts.Intents.UI.TITLE_EXTRA_KEY, R.string.callShortcutActivityTitle); startActivityForResult(intent, REQUEST_PHONE); break; } case LIST_ITEM_DIRECT_TEXT:{ Intent intent = new Intent(Intent.ACTION_PICK, Phones.CONTENT_URI); intent.putExtra(Contacts.Intents.UI.TITLE_EXTRA_KEY, getText(R.string.textShortcutActivityTitle)); startActivityForResult(intent, REQUEST_TEXT); break; } case LIST_ITEM_ACTIVITY: break; case LIST_ITEM_CUSTOM: break; default: break; } } @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { if (resultCode != RESULT_OK) { return; } switch (requestCode) { case REQUEST_PHONE: startShortcutEditor(generateShortcutIntent(data, R.drawable.sym_action_call, "tel", Intent.ACTION_CALL)); break; case REQUEST_TEXT: { startShortcutEditor(generateShortcutIntent(data, R.drawable.sym_action_sms, "smsto", Intent.ACTION_SENDTO)); break; } case REQUEST_ACTIVITY: break; case REQUEST_CUSTOM: break; default: break; } } private void startShortcutEditor(Intent shortcutIntent) { mEditorIntent = shortcutIntent; showDialog(DIALOG_SHORTCUT_EDITOR); } /** * Returns an Intent describing a direct text message shortcut * @param data The data from the phone number picker * @param actionResId * @param scheme * @param action * @return An Intent describing a phone number shortcut */ private Intent generateShortcutIntent(Intent data, int actionResId, String scheme, String action) { Uri phoneUri = data.getData(); long personId = 0; String name = null; String number = null; int type; Cursor cursor = getContentResolver().query(phoneUri, new String[]{Phones.PERSON_ID, Phones.NAME, Phones.NUMBER, Phones.TYPE}, null, null, null); try { cursor.moveToFirst(); personId = cursor.getLong(0); name = cursor.getString(1); number = cursor.getString(2); type = cursor.getInt(3); }finally{ if (null != cursor) { cursor.close(); } } Intent intent = new Intent(); Uri personUri = ContentUris.withAppendedId(People.CONTENT_URI, personId); intent.putExtra(Intent.EXTRA_SHORTCUT_ICON, generatePhoneNumberIcon(personUri, type, actionResId)); //Make the URI a direct call ,so that it will always continue to work. phoneUri = Uri.fromParts(scheme, number, null); intent.putExtra(Intent.EXTRA_SHORTCUT_INTENT, new Intent(action, phoneUri)); intent.putExtra(Intent.EXTRA_SHORTCUT_NAME, name); return intent; } /** * Generates a phone number shortcut icon.Adds an overlay describing the type of the phone number , * add if there is a photo also adds the call action icon * @param personUri The person the phone number belongs to * @param type The type of the phone number * @param actionResId The ID fot the action resource * @return The bitmap for the icon */ private Bitmap generatePhoneNumberIcon(Uri personUri, int type, int actionResId) { final Resources resources = getResources(); boolean drawPhoneOverlay = true; Bitmap photo = People.loadContactPhoto(this, personUri, 0, null); if (null == photo) { //If there is not a photo use the generic phone action icon instead Bitmap phoneIcon = getPhoneActionIcon(resources, actionResId); if(null != phoneIcon){ photo = phoneIcon; drawPhoneOverlay = false; }else{ return null; } } //Set up the drawing class int iconSize = (int)resources.getDimension(android.R.dimen.app_icon_size); Bitmap icon = Bitmap.createBitmap(iconSize, iconSize, Config.ARGB_8888); Canvas canvas = new Canvas(icon); //Copy in the photo Paint photoPaint = new Paint(); photoPaint.setDither(true); photoPaint.setFilterBitmap(true); Rect src = new Rect(0, 0, photo.getWidth(), photo.getHeight()); Rect dst = new Rect(0, 0, iconSize, iconSize); canvas.drawBitmap(photo, src, dst, photoPaint); // Create an overlay for the phone number type String overlay = null; switch (type) { case Phones.TYPE_HOME: overlay = "H"; break; case Phones.TYPE_MOBILE: overlay = "M"; break; case Phones.TYPE_WORK: overlay = "W"; break; case Phones.TYPE_PAGER: overlay = "P"; break; case Phones.TYPE_OTHER: overlay = "O"; break; } if (overlay != null) { Paint textPaint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.DEV_KERN_TEXT_FLAG); textPaint.setTextSize(20.0f); textPaint.setTypeface(Typeface.DEFAULT_BOLD); textPaint.setColor(resources.getColor(R.color.textColorIconOverlay)); textPaint.setShadowLayer(3f, 1, 1, resources.getColor(R.color.textColorIconOverlayShadow)); canvas.drawText(overlay, 2, 16, textPaint); } return icon; } /** * Return the phone action icon * @param resources The resource to load the icon from * @param actionResId The resource id to load * @return The icon for the phone action icon */ private Bitmap getPhoneActionIcon(Resources resources, int resId) { Drawable phoneIcon = resources.getDrawable(resId); if (phoneIcon instanceof BitmapDrawable) { BitmapDrawable bitmapDrawable = (BitmapDrawable)phoneIcon; return bitmapDrawable.getBitmap(); }else { return null; } } @Override protected Dialog onCreateDialog(int id) { switch (id) { case DIALOG_SHORTCUT_EDITOR: return new ShortcutEditorDialog(this, this, this); default: break; } return super.onCreateDialog(id); } @Override protected void onPrepareDialog(int id, Dialog dialog) { switch (id) { case DIALOG_SHORTCUT_EDITOR: if (null != mEditorIntent) { ShortcutEditorDialog editorDialog = (ShortcutEditorDialog)dialog; editorDialog.setIntent(mEditorIntent); mEditorIntent = null; } break; default: break; } } @Override public void onClick(DialogInterface dialog, int which) { if (which == DialogInterface.BUTTON1) { ShortcutEditorDialog editorDialog = (ShortcutEditorDialog)dialog; Intent intent = editorDialog.getIntent(); installShortcut(intent); } removeDialog(DIALOG_SHORTCUT_EDITOR); } private void installShortcut(Intent intent) { //Broadcast an intent that tells the home screen to create a new shortcut intent.setAction("com.android.launcher.action.INSTALL_SHORTCUT"); sendBroadcast(intent); // Inform the user that the shortcut has been created Toast.makeText(this, R.string.shortcutCreated, Toast.LENGTH_SHORT).show(); } public void onCancel(DialogInterface dialog) { // Remove the dialog, it won't be used again removeDialog(DIALOG_SHORTCUT_EDITOR); } }public class ShortcutEditorDialog extends AlertDialog implements OnClickListener, TextWatcher{ private static final String STATE_INTENT = "intent"; private boolean mCreated = false; private Intent mIntent; private ImageView mIconView; private EditText mNameView; private OnClickListener mClickListener; private OnCancelListener mCancelListener; protected ShortcutEditorDialog(Context context, OnClickListener clickListener, OnCancelListener cancelListener) { super(context); mClickListener = clickListener; mCancelListener = cancelListener; View view = getLayoutInflater().inflate(R.layout.shortcut_editor, null, false); setTitle(R.string.shortcutEditorTitle); setButton(context.getString(android.R.string.ok), this); setButton2(context.getText(android.R.string.cancel), mClickListener); setOnCancelListener(mCancelListener); setCancelable(true); setView(view); mIconView = (ImageView)view.findViewById(R.id.shortcutIcon); mNameView = (EditText)view.findViewById(R.id.shortcutName); } @Override protected void onCreate(Bundle savedInstanceState) { // TODO Auto-generated method stub super.onCreate(savedInstanceState); if(null != savedInstanceState){ mIntent = savedInstanceState.getParcelable(STATE_INTENT); } mCreated = true; if (null != mIntent) { loadIntent(mIntent); } } private void loadIntent(Intent intent) { // Show the icon Bitmap iconBitmap = intent.getParcelableExtra(Intent.EXTRA_SHORTCUT_ICON); if (null != iconBitmap) { mIconView.setImageBitmap(iconBitmap); } else { ShortcutIconResource shortIconResource = intent .getParcelableExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE); if (null != shortIconResource) { int res = getContext().getResources().getIdentifier( shortIconResource.resourceName, null, shortIconResource.packageName); mIconView.setImageResource(res); } else { mIconView.setVisibility(View.INVISIBLE); } } // Fill in the name field for editing mNameView.addTextChangedListener(this); mNameView.setText(intent.getStringExtra(Intent.EXTRA_SHORTCUT_NAME)); // Ensure the intent has the proper flags intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP); } @Override public void onClick(DialogInterface dialog, int which) { if (which == BUTTON1) { String name = mNameView.getText().toString(); if (null == name || (null != name && name.length() ==0)) { mNameView.setError(getContext().getText(R.string.errorEmptyName)); return; } mIntent.putExtra(Intent.EXTRA_SHORTCUT_NAME, name); } mClickListener.onClick(dialog, which); } public void setIntent(Intent intent) { mIntent = intent; if (mCreated) { loadIntent(mIntent); } } public Intent getIntent() { mIntent.putExtra(Intent.EXTRA_SHORTCUT_NAME, mNameView.getText().toString()); return mIntent; } @Override public void afterTextChanged(Editable text) { if (text.length() == 0) { mNameView.setError(getContext().getText(R.string.errorEmptyName)); }else mNameView.setError(null); } @Override public void beforeTextChanged(CharSequence s, int start, int count, int after) { // TODO Auto-generated method stub } @Override public void onTextChanged(CharSequence s, int start, int before, int count) { } }程序的序列图如下：

转载：http://www.moandroid.com/?p=1699

在应用程序中添加快捷图标

Launcher为了让其他应用程序能够定制自己的快捷图标，就注册了一个BroadcastReceiver专门接收其他应用程序发来的快捷图标定制信息。所以只需要根据该BroadcastReceiver构造出相对应的Intent并装入我们的定制信息，最后调用sendBroadcast方法就可以创建一个快捷图标了。那么，要构造怎样一个Intent才会被Launcher的BroadcastReceiver接收呢？我们还是先来看看这个BroadcastReceiver的注册信息吧。
下面是Launcher的AndroidManifest.xml文件中Install-ShortcutReceiver的注册信息。
<!– Intent received used to install shortcuts from other applications –>
<receiver
android:name=”.InstallShortcutReceiver”
android:permission= “com.android.launcher.permission.INSTALL_SHORTCUT”>
<intent-filter>
<action android:name=”com.android.launcher.action.INSTALL_SHORTCUT” />
</intent-filter>
</receiver>

如何向这个 BroadcastReceiver 发送广播，设置如下：

1.首先应用程序必须要有com.android.launcher.permission.INSTALL_SHORTCUT权限；

2..然后广播出去的Intent的action设置com.android.launcher.action.INSTALL_SHORTCUT；

3.这样广播就可以发送给Launcher的InstallShortcutReceiver了；

而快捷图标的信息则是以附加信息的形式存储在广播出去的Intent对象中的，包括有图标、显示的名称以及用来启动目标组件的Intent这三种信息。我们可以通过putExtra的重载方法，通过指定相应的键值，将这些信息放到附加信息的Bundle对象中。

列出了各种快捷图标信息相对应的键值和数据类型：

下面举些具体的例子，如下：

private final String ACTION_ADD_SHORTCUT =
“com.android.launcher.action.INSTALL_SHORTCUT”;
Intent addShortcut =new Intent(ACTION_ADD_SHORTCUT);
String numToDial = null;
Parcelable icon = null;

numToDial = “110″;
icon = Intent.ShortcutIconResource.fromContext(this,R.drawable.jing);

//numToDial = “119″;
//icon = Intent.ShortcutIconResource.fromContext(this,R.drawable.huo);

//图标
addShortcut.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE,icon);

//名称
addShortcut.putExtra(Intent.EXTRA_SHORTCUT_NAME,numToDial);

//启动目标组件的Intent
Intent directCall;
directCall.setData(Uri.parse(“tel://”+numToDial));
addShortcut.putExtra(Intent.EXTRA_SHORTCUT_INTENT,directCall);
sendBroadcast(addShortcut);
上面的程序运行后的界面如下：

只要知道这些信息后，你就可以轻而易举的为应用程序添加快捷图标。