一、打开一个网页，类别是Intent.ACTION_VIEW
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Uri uri = Uri.parse("http://www.android-study.com/"); Intent intent = new Intent(Intent.ACTION_VIEW, uri); |
二、打开地图并定位到一个点
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Uri uri = Uri.parse("geo:52.76,-79.0342"); Intent intent = new Intent(Intent.ACTION_VIEW, uri); |
三、打开拨号界面，类型是Intent.ACTION_DIAL
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Uri uri = Uri.parse("tel:10086"); Intent intent = new Intent(Intent.ACTION_DIAL, uri); |
四、直接拨打电话，与三不同的是，这个直接拨打电话，而不是打开拨号界面
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Uri uri = Uri.parse("tel:10086"); Intent intent = new Intent(Intent.ACTION_CALL, uri); |
五、卸载一个应用，Intent的类别是Intent.ACTION_DELETE
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Uri uri = Uri.fromParts("package", "xxx", null); Intent intent = new Intent(Intent.ACTION_DELETE, uri); |
六、安装应用程序,Intent的类别是Intent.ACTION_PACKAGE_ADDED
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Uri uri = Uri.fromParts("package", "xxx", null); Intent intent = new Intent(Intent.ACTION_PACKAGE_ADDED, uri); |
七、播放音频文件
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Uri uri = Uri.parse("file:///sdcard/download/everything.mp3"); Intent intent = new Intent(Intent.ACTION_VIEW, uri); intent.setType("audio/mp3"); |
八、打开发邮件界面
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Uri uri= Uri.parse("mailto:admin@android-study.com"); Intent intent = new Intent(Intent.ACTION_SENDTO, uri); |
九、发邮件,与八不同这里是将邮件发送出去
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Intent intent = new Intent(Intent.ACTION_SEND); String[] tos = { "admin@android-study.com" }; String[] ccs = { "webmaster@android-study.com" }; intent.putExtra(Intent.EXTRA_EMAIL, tos); intent.putExtra(Intent.EXTRA_CC, ccs); intent.putExtra(Intent.EXTRA_TEXT, "I come from http://www.android-study.com"); intent.putExtra(Intent.EXTRA_SUBJECT, "http://www.android-study.com");intent.setType("message/rfc882"); Intent.createChooser(intent, "Choose Email Client"); |
//发送带附件的邮件
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Intent intent = new Intent(Intent.ACTION_SEND); intent.putExtra(Intent.EXTRA_SUBJECT, "The email subject text"); intent.putExtra(Intent.EXTRA_STREAM, "file:///sdcard/mysong.mp3"); intent.setType("audio/mp3"); startActivity(Intent.createChooser(intent, "Choose Email Client")); |
十、发短信
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Uri uri= Uri.parse("tel:10086"); Intent intent = new Intent(Intent.ACTION_VIEW, uri); intent.putExtra("sms_body", "I come from http://www.android-study.com"); intent.setType("vnd.Android-dir/mms-sms"); |
十一、直接发短信
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Uri uri= Uri.parse("smsto://100861"); Intent intent = new Intent(Intent.ACTION_SENDTO, uri); intent.putExtra("sms_body", "3g android http://www.android-study.com"); |
十二、发彩信
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Uri uri= Uri.parse("content://media/external/images/media/23"); Intent intent = new Intent(Intent.ACTION_SEND); intent.putExtra("sms_body", "3g android http://www.android-study.com"); intent.putExtra(Intent.EXTRA_STREAM, uri); intent.setType("image/png"); |
十三、# Market 相关
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1 //寻找某个应用 Uri uri = Uri.parse("market://search?q=pname:pkg_name"); Intent it = new Intent(Intent.ACTION_VIEW, uri); startActivity(it); //where pkg_name is the full package path for an application 2 //显示某个应用的相关信息 Uri uri = Uri.parse("market://details?id=app_id"); Intent it = new Intent(Intent.ACTION_VIEW, uri); startActivity(it); //where app_id is the application ID, find the ID //by clicking on your application on Market home //page, and notice the ID from the address bar |
十四、路径规划
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Uri uri = Uri.parse("http://maps.google.com/maps?f=d&saddr=startLat%20startLng&daddr=endLat%20endLng&hl=en"); Intent it = new Intent(Intent.ACTION_VIEW, uri); startActivity(it); //where startLat, startLng, endLat, endLng are a long with 6 decimals like: 50.123456 |
十五、安装指定apk
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public void setupAPK(String apkname){ String fileName = Environment.getExternalStorageDirectory() + "/" + apkname; Intent intent = new Intent(Intent.ACTION_VIEW); intent.setDataAndType(Uri.fromFile(new File(fileName)), "application/vnd.android.package-archive"); mService.startActivity(intent); } |
十六、进入联系人页面
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Intent intent = new Intent(); intent.setAction(Intent.ACTION_VIEW); intent.setData(People.CONTENT_URI); startActivity(intent); |
十七、查看指定联系人
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Uri personUri = ContentUris.withAppendedId(People.CONTENT_URI, info.id);// info.id联系人ID Intent intent = new Intent(); intent.setAction(Intent.ACTION_VIEW); intent.setData(personUri); startActivity(intent); |
十八、调用相册
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public static final String MIME_TYPE_IMAGE_JPEG = "image/*"; public static final int ACTIVITY_GET_IMAGE = 0; Intent getImage = new Intent(Intent.ACTION_GET_CONTENT); getImage.addCategory(Intent.CATEGORY_OPENABLE); getImage.setType(MIME_TYPE_IMAGE_JPEG); startActivityForResult(getImage, ACTIVITY_GET_IMAGE); |
十九、调用系统相机应用程序，并存储拍下来的照片
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Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); time = Calendar.getInstance().getTimeInMillis(); intent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(new File(Environment .getExternalStorageDirectory().getAbsolutePath()+"/tucue", time + ".jpg"))); startActivityForResult(intent, ACTIVITY_GET_CAMERA_IMAGE); |