Learn about android app to send large video files, we have the largest and most updated android app to send large video files information on alibabacloud.com
There are 3 places in the Linux system to save the traffic statistics files, for Android system also applies:(1) Under/proc/net/dev, you can view the incoming and outgoing traffic of each network interface (equivalent to adb shell Cat/proc/pid/net/dev,adbshell cat/sys/class/net/wlan0/statistics/rx _bytes)(2) Under/sys/class/net/, you can find a directory of related categories, such as wlan0. Statistics down
Android: sending ing Data from the Send Intent, share your app Registration System
When you click share in the system album, you can share the image through our own app.
1. Registration
It is mainly used to register Intent-filter for activity in AndroidManifest. xml, such:
2. Processing:
In
); } Intent chooserintent= Intent.createchooser (targetedshareintents.remove (0), "Select app to share"); if(Chooserintent = =NULL) { return; } //A parcelable[] of Intent or Labeledintent objects as set with//PutExtra (String, parcelable[]) of additional activities to place//a The front of the list of choices, when shown to the user with a//Action_chooser.Chooserintent.putextra (Intent.extra_initial_intents, Targetedshareinte
The application of video chat can be shown in the following block diagram. So we need to get video data (YUV420SP) from camera, compress it into h264/mpeg4/h263 package, and then pass it to the other side. Receive the other party's compression package, extract it to display on the LCD.In Android, you can get YUV data for each Peview frame by setting the Previewca
[Video] basic learning-free Android development: Bluetooth chat room APP (3), androidapp
Basic Learning-free Android development: Lecture 3 of the Bluetooth chat room APP
3.1 ImageView and ImageButton controls3.2 details on the GridView Control3.3 SimpleAdapter3.4 event
[Video] basic learning-free Android development: Bluetooth chat room APP (4), androidapp
Zero basic learning Android development: Bluetooth chat room APP Lecture 4
4.1 Use of the ListView Control4.2 BaseAdapter details4.3 ListView distribution and rolling events4.4 ListV
: nullnull); mPreviewState = K_STATE_BUSY; // switch shutterBtnConfig();}2.5 Stop previewing and releasing the cameraWhen the program is finished using the camera, it is necessary to do the cleanup action. In particular, the camera object must be released, otherwise it may cause other apps to crash, including new instances of our own application. After the previewed surface is destroyed, you can stop the preview and release the camera's action. Public void surfacedestroyed(Su
0 Fundamentals of Android development: Bluetooth chat room app first talk1. Android Introduction and Environment building: the most efficient Android learning in history1.1 Google's size strategy1.2 Internet of Things and cloud computing1.3 Intelligent XX Equipment1.4 Android
Yesterday, suddenly asked to take photos and videos to obtain the time, to get accurate time is generally the time to press the shutter button or press the Stop button to generate the file is more accurate.Because, if you click on the open app to take the photo or video button to get the time, it is necessary and real photo or video time error. Because there is t
App-Activity-PersistentState1.Demo description and demo
This demo uses sharedpreference to save the UI status, mainly to demonstrate the simple use of sharedpreference, And the UI status is generally saved in onsaveinstancestate.
Through this demo, we can learn:
Simple use of sharedpreference
Introduction to preferencemanage
Use of scrollview
Introduction to horizontalscrollview
As follows:
2. Video
Android App Development Video tutorialCourse Overview: 0 basic 3G Android mobile development Employment class, a total of more than 10 high-quality Android real-time projects, courses include andriod so technical point, is currently the most comprehensive
IntroductionIn Android app development: Fragment's non-disruptive save Setretaineinstance article has described how to get fragment to save data without destroying it with the activity. In the design of mobile application architecture, interface and data are inseparable and can not be confused. In most of the development experience, we are using fragment to interface programming, even if the data is basical
the ways to get screenshots and thumbnails of video files, and you may also need to save bitmap as a file:
/**
* Bitmap Save As File
* *
* @param bitmap input bitmap
* @param name output file ' s name
* @return String o Utput file ' s path
/public static String Bitmap2file (Bitmap Bitmap, String name) {
file F = new file (environm Ent.getexternalstoragedirectory () + name + ". jpg");
if (f.exists (
, including the main window implementation, the realization of the History window, express Track information window and other parts, in the course of the introduction of several third-party components of the use and characteristics, Provide useful help to the trainees during the development of this year.Application Development Video tutorial of Express track query based on Android platform View more: http:/
0 Fundamentals Android Development: Bluetooth chat room App Third speaking3.1 ImageView, ImageButton control specific explanation3.2 GridView Control specific explanation3.3 Simpleadapter Adapter Specific explanation3.4 Event Listener: Onitemclicklistener3.5 entering and displaying emoji imagesWatch Online:http://www.3g-edu.org/news/video023.htmvideo Download:HTTP://PAN.BAIDU.COM/S/1KTMINQF "
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.