1.跳转拨号页面
Intent intent=new Intent();
intent.setAction(Intent.ACTION_CALL_BUTTON);
startActivity(intent);
2.跳转拨号页面（带号码）
Uri uri = Uri.parse("tel:18510515551");
Intent intent = new Intent(Intent.ACTION_DIAL, uri);
startActivity(intent);
3.跳转联系人页面
Intent intent = new Intent();
intent.setAction(Intent.ACTION_VIEW);
intent.setData(Contacts.People.CONTENT_URI);
startActivity(intent);
4.跳转联系人页面（选择联系人）
Intent intent = new Intent();
intent.setAction(Intent.ACTION_PICK);
intent.setData(Contacts.People.CONTENT_URI);
startActivity(intent);
5.插入联系人
Intent intent = new Intent(Intent.ACTION_INSERT_OR_EDIT);
intent.setType("vnd.android.cursor.item/person");
intent.setType("vnd.android.cursor.item/contact");
intent.setType("vnd.android.cursor.item/raw_contact");
intent.putExtra(android.provider.ContactsContract.Intents.Insert.NAME, name);
intent.putExtra(android.provider.ContactsContract.Intents.Insert.COMPANY,company);
intent.putExtra(android.provider.ContactsContract.Intents.Insert.PHONE, tel);
intent.putExtra(android.provider.ContactsContract.Intents.Insert.PHONE_TYPE, 3);
startActivity(intent);
6.跳转短信页面
Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setType("vnd.android-dir/mms-sms");
intent.setData(Uri.parse("content://mms-sms/conversations/"));//此为号码
startActivity(intent);
7.发送短信页面
Uri uri = Uri.parse("smsto:"+number);
Intent intent = new Intent(Intent.ACTION_SENDTO,uri);
intent.putExtra("sms_body", "text");
intent.setType("vnd.android-dir/mms-sms");
startActivity(intent);
8.插入一条短信
ContentValues content = new ContentValues();
content.put("type", "1");
content.put("address","短信地址");
content.put("body", "短信内容");
getContentResolver().insert(Uri.parse("content://sms/inbox"), content);
9.跳转系统搜索（Google框架）
Intent intent = new Intent();
intent.setAction(Intent.ACTION_WEB_SEARCH);
intent.putExtra(SearchManager.QUERY,"searchString")
startActivity(intent);
10.跳转浏览器
Uri uri = Uri.parse("http://www.google.com");
Intent intent = new Intent(Intent.ACTION_VIEW,uri);
startActivity(intent);
11.跳转地图（Google框架）
Uri uri = Uri.parse("geo:32.125721,-56.523467");
Intent intent = new Intent(Intent.Action_VIEW,uri);
startActivity(intent);
12.跳转音视频播放
Intent intent = new Intent(Intent.ACTION_VIEW);
Uri uri = Uri.parse("file:///sdcard/test.mp3");
intent.setDataAndType(uri, "audio/mp3");
startActivity(intent);
13.跳转相机拍照(返回图片地址)
Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
intent.putExtra(MediaStore.EXTRA_OUTPUT, photoUri);
startActivityForResult(intent,code);
14.跳转系统相册(返回图片地址)
Intent intent = new Intent();
intent.setType("image/*");
intent.setAction(Intent.ACTION_GET_CONTENT);
startActivityForResult(intent, code);
15.跳转录音机
Intent intent = new Intent(Media.RECORD_SOUND_ACTION);
startActivity(intent);
16.跳转应用市场（Google框架）
Uri uri = Uri.parse("market://search?q=pname:pkg_name");
Intent intent = new Intent(Intent.ACTION_VIEW, uri);
startActivity(intent);
17.跳转其他应用(包名，Activity路径)
Intent intent= new Intent();
ComponentName cn = new ComponentName("com.android","com.android.MainActivity");
intent.setComponent(cn);
intent.setAction("android.intent.action.MAIN");
startActivityForResult(intent, RESULT_OK);
18.安装 apk
Uri uri = Uri.fromParts("package", "xxx", null);
Intent intent = new Intent(Intent.ACTION_PACKAGE_ADDED, uri);
startActivity(intent);
19.卸载 apk
Uri uri = Uri.fromParts("package", strPackageName, null);
Intent intent = new Intent(Intent.ACTION_DELETE, uri);
startActivity(intent);
