| 1、直接拨打电话，与三不一样的是，这个直接拨打电话，而不是打开拨号界面 Uri uri = Uri.parse(＂tel:10086＂); Intent intent = new Intent(Intent.ACTION_CALL, uri); 2、打开拨号界面，类型是Intent.ACTION_DIAL Uri uri = Uri.parse(＂tel:10086＂); Intent intent = new Intent(Intent.ACTION_DIAL, uri); 3、打开一个网页，类别是Intent.ACTION_VIEW Uri uri = Uri.parse(＂http://www.android-study.net/＂); Intent intent = new Intent(Intent.ACTION_VIEW, uri); 4、卸载一个应用，Intent的类别是Intent.ACTION_DELETE Uri uri = Uri.fromParts(＂package＂, ＂xxx＂, null); Intent intent = new Intent(Intent.ACTION_DELETE, uri); 5、打开地图并定位到一个点 Uri uri = Uri.parse(＂geo:52.76,-79.0342＂); Intent intent = new Intent(Intent.ACTION_VIEW, uri); 6、播放音频文件 Uri uri = Uri.parse(＂file:///sdcard/download/everything.mp3＂); Intent intent = new Intent(Intent.ACTION_VIEW, uri); intent.setType(＂audio/mp3＂); 7、安装应用程序,Intent的类别是Intent.ACTION_PACKAGE_ADDED Uri uri = Uri.fromParts(＂package＂, ＂xxx＂, null); Intent intent = new Intent(Intent.ACTION_PACKAGE_ADDED, uri); 8、打开发邮件界面 Uri uri= Uri.parse(＂mailto:androidstudynet@126.com＂); Intent intent = new Intent(Intent.ACTION_SENDTO, uri); 9、发邮件,与上一个不一样这里是将邮件发送出去 Intent intent = new Intent(Intent.ACTION_SEND); String[] tos = { ＂androidstudynet@126.com＂ }; String[] ccs = { ＂aaa@126.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.net＂); intent.putExtra(Intent.EXTRA_SUBJECT, ＂http://www.android-study.net＂);intent.setType(＂message/rfc882＂); Intent.createChooser(intent, ＂Choose Email Client＂); //发送带附件的邮件 Intent intent = new Intent(Intent.ACTION_SEND); intent.putExtra(Intent.EXTRA_SUBJECT, ＂The email subject text＂); intent.putExtra(Intent.EXTRA_STREAM, ＂file:///sdcard/mynusic.mp3＂); intent.setType(＂audio/mp3＂); startActivity(Intent.createChooser(intent, ＂Choose Email Client＂)); 10、直接发短信 Uri uri= Uri.parse(＂smsto://100861＂); Intent intent = new Intent(Intent.ACTION_SENDTO, uri); intent.putExtra(＂sms_body＂, ＂安卓发送邮件测试 http://www.android-study.net＂); 11、发彩信 Uri uri= Uri.parse(＂content://media/external/images/media/23＂); Intent intent = new Intent(Intent.ACTION_SEND); intent.putExtra(＂sms_body＂, ＂安卓发送邮件测试 http://www.android-study.net＂); intent.putExtra(Intent.EXTRA_STREAM, uri); intent.setType(＂image/png＂); 12、发短信 Uri uri= Uri.parse(＂tel:10086＂); Intent intent = new Intent(Intent.ACTION_VIEW, uri); intent.putExtra(＂sms_body＂, ＂安卓发送邮件测试 http://www.android-study.net＂); intent.setType(＂vnd.Android-dir/mms-sms＂); 十3、调用相册 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); 十4、# Market 相关 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); 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); 十5、安装指定apk 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); } 十6、路径规划 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); 十7、进入联系人页面 Intent intent = new Intent(); intent.setAction(Intent.ACTION_VIEW); intent.setData(People.CONTENT_URI); startActivity(intent); 十8、查看指定联系人 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); 十9、调用系统相机应用程序，并存储拍下来的照片 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); 二10、调用浏览器打开网页 1.调用浏览器打开网页 Intent it = new Intent(Intent.ACTION_VIEW, Uri.parse("http://www.android-study.net")); it.setClassName("com.android.browser", "com.android.browser.BrowserActivity"); startActivity(it); 2.调用浏览器打开本地网页 Intent intent=new Intent(); intent.setAction("android.intent.action.VIEW"); Uri localurl= Uri.parse("content://com.android.htmlfileprovider/sdcard/localweb.html"); intent.setData(localurl); intent.setClassName("com.android.browser", "com.android.browser.BrowserActivity"); startActivity(intent); |