Android Intent 用法全面總結

[代碼] 調用撥號程式1// 給移動客服10086撥打到電話2Uri uri = Uri.parse("tel:10086");3Intent intent = new Intent(Intent.ACTION_DIAL, uri);4startActivity(intent);[代碼] 傳送簡訊或多媒體訊息view sourceprint?01// 給10086發送內容為“Hello”的簡訊02Uri uri = Uri.parse("smsto:10086");03Intent intent = new Intent(Intent.ACTION_SENDTO, uri);04intent.putExtra("sms_body", "Hello");05startActivity(intent);06// 發送多媒體訊息（相當於發送帶附件的簡訊）07Intent intent = new Intent(Intent.ACTION_SEND);08intent.putExtra("sms_body", "Hello");09Uri uri = Uri.parse("content://media/external/images/media/23");10intent.putExtra(Intent.EXTRA_STREAM, uri);11intent.setType("image/png");12startActivity(intent);[代碼] 通過瀏覽器開啟網頁1// 開啟Google首頁2Uri uri = Uri.parse("http://www.google.com");3Intent intent  = new Intent(Intent.ACTION_VIEW, uri);4startActivity(intent);[代碼] 寄送電子郵件01// 給someone@domain.com發郵件02Uri uri = Uri.parse("mailto:someone@domain.com");03Intent intent = new Intent(Intent.ACTION_SENDTO, uri);04startActivity(intent);05// 給someone@domain.com發郵件發送內容為“Hello”的郵件06Intent intent = new Intent(Intent.ACTION_SEND);07intent.putExtra(Intent.EXTRA_EMAIL, "someone@domain.com");08intent.putExtra(Intent.EXTRA_SUBJECT, "Subject");09intent.putExtra(Intent.EXTRA_TEXT, "Hello");10intent.setType("text/plain");11startActivity(intent);12// 給多人發郵件13Intent intent=new Intent(Intent.ACTION_SEND);14String[] tos = {"1@abc.com", "2@abc.com"}; // 收件者15String[] ccs = {"3@abc.com", "4@abc.com"}; // 抄送16String[] bccs = {"5@abc.com", "6@abc.com"}; // 密送17intent.putExtra(Intent.EXTRA_EMAIL, tos);18intent.putExtra(Intent.EXTRA_CC, ccs);19intent.putExtra(Intent.EXTRA_BCC, bccs);20intent.putExtra(Intent.EXTRA_SUBJECT, "Subject");21intent.putExtra(Intent.EXTRA_TEXT, "Hello");22intent.setType("message/rfc822");23startActivity(intent);[代碼] 顯示地圖與路徑規劃1// 開啟Google地圖中國北京位置（北緯39.9，東經116.3）2Uri uri = Uri.parse("geo:39.9,116.3");3Intent intent = new Intent(Intent.ACTION_VIEW, uri);4startActivity(intent);5// 路徑規劃：從北京某地（北緯39.9，東經116.3）到上海某地（北緯31.2，東經121.4）6Uri uri = Uri.parse("http://maps.google.com/maps?f=d&saddr=39.9 116.3&daddr=31.2 121.4");7Intent intent = new Intent(Intent.ACTION_VIEW, uri);8startActivity(intent);[代碼] 播放多媒體1Intent intent = new Intent(Intent.ACTION_VIEW);2Uri uri = Uri.parse("file:///sdcard/foo.mp3");3intent.setDataAndType(uri, "audio/mp3");4startActivity(intent);5 6Uri uri = Uri.withAppendedPath(MediaStore.Audio.Media.INTERNAL_CONTENT_URI, "1");7Intent intent = new Intent(Intent.ACTION_VIEW, uri);8startActivity(intent);[代碼] 拍照1// 開啟拍照程式2Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);3startActivityForResult(intent, 0);4// 取出照片資料5Bundle extras = intent.getExtras();6Bitmap bitmap = (Bitmap) extras.get("data");[代碼] 擷取並剪下圖片01// 擷取並剪下圖片02Intent intent = new Intent(Intent.ACTION_GET_CONTENT);03intent.setType("image/*");04intent.putExtra("crop", "true"); // 開啟剪下05intent.putExtra("aspectX", 1); // 剪下的寬高比為1：206intent.putExtra("aspectY", 2);07intent.putExtra("outputX", 20); // 儲存圖片的寬和高08intent.putExtra("outputY", 40);09intent.putExtra("output", Uri.fromFile(new File("/mnt/sdcard/temp"))); // 儲存路徑10intent.putExtra("outputFormat", "JPEG");// 返回格式11startActivityForResult(intent, 0);12// 剪下特定圖片13Intent intent = new Intent("com.android.camera.action.CROP");14intent.setClassName("com.android.camera", "com.android.camera.CropImage");15intent.setData(Uri.fromFile(new File("/mnt/sdcard/temp")));16intent.putExtra("outputX", 1); // 剪下的寬高比為1：217intent.putExtra("outputY", 2);18intent.putExtra("aspectX", 20); // 儲存圖片的寬和高19intent.putExtra("aspectY", 40);20intent.putExtra("scale", true);21intent.putExtra("noFaceDetection", true);22intent.putExtra("output", Uri.parse("file:///mnt/sdcard/temp"));23startActivityForResult(intent, 0);[代碼] 開啟Google Market1// 開啟Google Market直接進入該程式的詳細頁面2Uri uri = Uri.parse("market://details?id=" + "com.demo.app");3Intent intent = new Intent(Intent.ACTION_VIEW, uri);4startActivity(intent);[代碼] 安裝和卸載程式1Uri uri = Uri.fromParts("package", "com.demo.app", null); 2Intent intent = new Intent(Intent.ACTION_DELETE, uri); 3startActivity(intent);[代碼] 進入設定介面1// 進入無線網路設定介面（其它可以舉一反三） 2Intent intent = new Intent(android.provider.Settings.ACTION_WIRELESS_SETTINGS); 3startActivityForResult(intent, 0);