從外部調起應用的Activity方法大全

原文：http://blog.csdn.net/wangqjpp/article/details/50866437

今天正好用到，感覺總結得很全，mark一下

從任意app，啓動另外一個app的activity：

1.  Intent i = new Intent(); 

     ComponentName cn = new ComponentName("com.book.android2",  "com.book.android2.AndroidSearch"); 

     i.setComponent(cn); 

     i.setAction("android.intent.action.MAIN"); 

     startActivity(i); //or startActivityForResult(i, RESULT_OK); 

我用這種方法時，絕大部分應用可以啓動，但是像RootExplorer卻無法啓動，出現FC對話框,因此建議使用下面這種方式：

2.   Intent it = new Intent("android.intent.action.MAIN");

it.setClassName("com.speedsoftware.rootexplorer","com.speedsoftware.rootexplorer.RootExplorer");

startActivity(it);

如果你需要啓動一個你自己寫的另一個app的activity，你可以在那個的menifest.xml裏自定義activity的action:

<activity android:name=".MainActivity" 

android:label="@string/app_name"

android:theme="@android:style/Theme.Black.NoTitleBar.Fullscreen">

<intent-filter>

  <action android:name="com.qylk.call.main" />    <!-- 自定義的action-->

  <action android:name="android.intent.action.MAIN" />

  <category android:name="android.intent.category.LAUNCHER" />

  <category android:name="android.intent.category.DEFAULT" />

<!--必須加上這個，否則下面無法直接使用自定的action-->

  </intent-filter>

  </activity>

其他地方啓動它：Intent it = new Intent("com.qylk.call.main"); startActivity(it);

3.使用adb啓動activity：

啓動RootExolorer：

am start -a android.intent.action.MAIN -n com.speedsoftware.rootexplorer/.RootExplorer

啓動系統設置：

am start -a android.settings.SETTINGS

附（轉載）：android系統Action常量(其實不算全)

android intent和intent action大全 

1.從google搜索內容 

Intent intent = new Intent(); 

intent.setAction(Intent.ACTION_WEB_SEARCH); 

intent.putExtra(SearchManager.QUERY,"searchString") 

startActivity(intent); 

2.瀏覽網頁 

Uri uri = Uri.parse("http://www.google.com"); 

Intent it  = new Intent(Intent.ACTION_VIEW,uri); 

startActivity(it); 

3.顯示地圖 

Uri uri = Uri.parse("geo:38.899533,-77.036476"); 

Intent it = new Intent(Intent.Action_VIEW,uri); 

startActivity(it); 

4.路徑規劃 

Uri uri = Uri.parse("http://maps.google.com/maps?f=dsaddr=startLat%20startLng&daddr=endLat%20endLng&hl=en"); 

Intent it = new Intent(Intent.ACTION_VIEW,URI); 

startActivity(it); 

5.撥打電話 

Uri uri = Uri.parse("tel:xxxxxx"); 

Intent it = new Intent(Intent.ACTION_DIAL, uri);   

startActivity(it); 

 //<uses-permission id="android.permission.CALL_PHONE" /> 

6.調用發短信的程序 

Intent it = new Intent(Intent.ACTION_VIEW);    

it.putExtra("sms_body", "The SMS text");    

it.setType("vnd.android-dir/mms-sms");    

startActivity(it); 

7.發送短信 

Uri uri = Uri.parse("smsto:0800000123");    

Intent it = new Intent(Intent.ACTION_SENDTO, uri);    

it.putExtra("sms_body", "The SMS text");    

startActivity(it); 

String body="this is sms demo"; 

Intent mmsintent = new Intent(Intent.ACTION_SENDTO, Uri.fromParts("smsto", number, null)); 

mmsintent.putExtra(Messaging.KEY_ACTION_SENDTO_MESSAGE_BODY, body); 

mmsintent.putExtra(Messaging.KEY_ACTION_SENDTO_COMPOSE_MODE, true); 

mmsintent.putExtra(Messaging.KEY_ACTION_SENDTO_EXIT_ON_SENT, true); 

startActivity(mmsintent); 

8.發送彩信 

Uri uri = Uri.parse("content://media/external/images/media/23");    

Intent it = new Intent(Intent.ACTION_SEND);    

it.putExtra("sms_body", "some text");    

it.putExtra(Intent.EXTRA_STREAM, uri);    

it.setType("image/png");    

startActivity(it); 

StringBuilder sb = new StringBuilder(); 

sb.append("file://"); 

sb.append(fd.getAbsoluteFile()); 

Intent intent = new Intent(Intent.ACTION_SENDTO, Uri.fromParts("mmsto", number, null)); 

// Below extra datas are all optional. 

intent.putExtra(Messaging.KEY_ACTION_SENDTO_MESSAGE_SUBJECT, subject); 

intent.putExtra(Messaging.KEY_ACTION_SENDTO_MESSAGE_BODY, body); 

intent.putExtra(Messaging.KEY_ACTION_SENDTO_CONTENT_URI, sb.toString()); 

intent.putExtra(Messaging.KEY_ACTION_SENDTO_COMPOSE_MODE, composeMode); 

intent.putExtra(Messaging.KEY_ACTION_SENDTO_EXIT_ON_SENT, exitOnSent); 

startActivity(intent); 

9.發送Email 

Uri uri = Uri.parse("mailto:[email protected]"); 

Intent it = new Intent(Intent.ACTION_SENDTO, uri); 

startActivity(it); 

Intent it = new Intent(Intent.ACTION_SEND);    

it.putExtra(Intent.EXTRA_EMAIL, "[email protected]");    

it.putExtra(Intent.EXTRA_TEXT, "The email body text");    

it.setType("text/plain");   

 

startActivity(Intent.createChooser(it, "Choose Email Client")); 

Intent it=new Intent(Intent.ACTION_SEND);      

String[] tos={"[email protected]"};      

String[] ccs={"[email protected]"};      

it.putExtra(Intent.EXTRA_EMAIL, tos);      

it.putExtra(Intent.EXTRA_CC, ccs);      

it.putExtra(Intent.EXTRA_TEXT, "The email body text");      

it.putExtra(Intent.EXTRA_SUBJECT, "The email subject text");      

it.setType("message/rfc822");      

startActivity(Intent.createChooser(it, "Choose Email Client"));    

Intent it = new Intent(Intent.ACTION_SEND);    

it.putExtra(Intent.EXTRA_SUBJECT, "The email subject text");    

it.putExtra(Intent.EXTRA_STREAM, "file:///sdcard/mysong.mp3");    

sendIntent.setType("audio/mp3");    

startActivity(Intent.createChooser(it, "Choose Email Client")); 

10.播放多媒體   

Intent it = new Intent(Intent.ACTION_VIEW); 

Uri uri = Uri.parse("file:///sdcard/song.mp3"); 

it.setDataAndType(uri, "audio/mp3"); 

startActivity(it); 

Uri uri = Uri.withAppendedPath(MediaStore.Audio.Media.INTERNAL_CONTENT_URI, "1");    

Intent it = new Intent(Intent.ACTION_VIEW, uri);    

startActivity(it); 

11.卸載

Uri uri = Uri.fromParts("package", strPackageName, null);    

Intent it = new Intent(Intent.ACTION_DELETE, uri);    

startActivity(it); 

12.安裝

Uri installUri = Uri.fromParts("package", "xxx", null); 

returnIt = new Intent(Intent.ACTION_PACKAGE_ADDED, installUri); 

13. 打開照相機 

    Intent i = new Intent(Intent.ACTION_CAMERA_BUTTON, null); 

    this.sendBroadcast(i);

 

    long dateTaken = System.currentTimeMillis(); 

    String name = createName(dateTaken) + ".jpg"; 

    fileName = folder + name; 

    ContentValues values = new ContentValues(); 

    values.put(Images.Media.TITLE, fileName); 

    values.put("_data", fileName); 

    values.put(Images.Media.PICASA_ID, fileName); 

    values.put(Images.Media.DISPLAY_NAME, fileName); 

    values.put(Images.Media.DESCRIPTION, fileName); 

    values.put(Images.ImageColumns.BUCKET_DISPLAY_NAME, fileName); 

    Uri photoUri = getContentResolver().insert( 

                    MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values); 

    Intent inttPhoto = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); 

    inttPhoto.putExtra(MediaStore.EXTRA_OUTPUT, photoUri); 

    startActivityForResult(inttPhoto, 10); 

14.從gallery選取圖片 

  Intent i = new Intent(); 

  i.setType("image/*"); 

  i.setAction(Intent.ACTION_GET_CONTENT); 

  startActivityForResult(i, 11); 

15. 打開錄音機 

   Intent mi = new Intent(Media.RECORD_SOUND_ACTION); 

   startActivity(mi); 

16.顯示應用詳細列表       

Uri uri = Uri.parse("market://details?id=app_id");         

Intent it = new Intent(Intent.ACTION_VIEW, uri);         

startActivity(it);         

     

17.尋找應用      

剛纔找app id未果，結果發現用package name也可以 

Uri uri = Uri.parse("market://details?id=<packagename>"); 

這個簡單多了 

 

Uri uri = Uri.parse("market://search?q=pname:pkg_name");         

Intent it = new Intent(Intent.ACTION_VIEW, uri);         

startActivity(it); 

     

18.打開聯繫人列表            

           Intent i = new Intent(); 

           i.setAction(Intent.ACTION_GET_CONTENT); 

           i.setType("vnd.android.cursor.item/phone"); 

           startActivityForResult(i, REQUEST_TEXT); 

            Uri uri = Uri.parse("content://contacts/people"); 

            Intent it = new Intent(Intent.ACTION_PICK, uri); 

            startActivityForResult(it, REQUEST_TEXT); 

20.調用系統編輯添加聯繫人（高版本SDK有效）： 

Intent it = new Intent(Intent.ACTION_INSERT_OR_EDIT); 

                it.setType("vnd.android.cursor.item/contact"); 

                // it.setType(Contacts.CONTENT_ITEM_TYPE); 

                it.putExtra("name", "myName"); 

                it.putExtra(android.provider.Contacts.Intents.Insert.COMPANY,  "organization"); 

                it.putExtra(android.provider.Contacts.Intents.Insert.EMAIL, "email"); 

                it.putExtra(android.provider.Contacts.Intents.Insert.PHONE,"homePhone"); 

                it.putExtra( android.provider.Contacts.Intents.Insert.SECONDARY_PHONE, 

                                "mobilePhone"); 

                it.putExtra(  android.provider.Contacts.Intents.Insert.TERTIARY_PHONE, 

                                "workPhone"); 

                it.putExtra(android.provider.Contacts.Intents.Insert.JOB_TITLE,"title"); 

                startActivity(it); 

21.調用系統編輯添加聯繫人（全有效）： 

Intent intent = new Intent(Intent.ACTION_INSERT_OR_EDIT); 

            intent.setType(People.CONTENT_ITEM_TYPE); 

            intent.putExtra(Contacts.Intents.Insert.NAME, "My Name"); 

            intent.putExtra(Contacts.Intents.Insert.PHONE, "[phone]"); 

            intent.putExtra(Contacts.Intents.Insert.PHONE_TYPE, Contacts.PhonesColumns.TYPE_MOBILE); 

            intent.putExtra(Contacts.Intents.Insert.EMAIL, "[email protected]"); 

            intent.putExtra(Contacts.Intents.Insert.EMAIL_TYPE,                    

            Contacts.ContactMethodsColumns.TYPE_WORK); 

            startActivity(intent); 

23.最基本的share 信息的intent，可以傳一段text信息到各個手機上已安裝程序：

     如SMS，Email，sina微波，米聊，facebook，twitter等等 

            Intent it = new Intent(Intent.ACTION_SEND);     

            it.putExtra(Intent.EXTRA_TEXT, "The email subject text"); 

            it.setType("text/plain"); 

            startActivity(Intent.createChooser(it, "Choose Email Client"));