When we do development in peacetime, inevitably will use a variety of dialog boxes, I believe that there are other platform development experience of friends will know that most of the platform is only to provide a few of the simplest implementation, if we want to achieve their own specific needs of the dialog box, you may first think, through inheritance and other ways, Rewrite our own dialog box. Of cours
This article has been in my public number hongyangandroid original debut.Reprint please indicate the source:http://blog.csdn.net/lmj623565791/article/details/72170299This article is from Zhang Hongyang's blog
I. OverviewLast week, my public number pushed an Android implementation "transparent screen, which I was particularly interested in after I saw it, and immediately contacted the author for authorization ~ ~
Welcome to scan the QR co
in the in Android, we have three ways to play Video: 1, with its own player. Specifies that the action is action_view,data to Uri,type for its MIME type. 2, use Videoview to play. Use Videoview in the layout file to control it with Mediacontroller. 3, using MediaPlayer class and Surfaceview to achieve, this way is very flexible. 1, call its own player:
Uri uri = Uri.parse (Environment.getexternalstoraged
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 ()) F.delete ();
FileOutputStream fout = null;
ObjectiveI have limited time to contact Android, if you have a better solution, welcome to The Spit Groove.As we all know, Android platform development is divided into Java layer and C + + layer, namely Android SDK and Android NDK. General product functionality requires only the Java layer to be involved, unless the sp
Android Audio and video development This piece does not currently have a comparative system of tutorials or books, online blog articles are also relatively fragmented. Only through a little bit of learning and accumulation of this piece of knowledge in series to accumulate together. In the process of learning, encountered do not understand the place, to go to Google in a timely manner or consult the great G
This article mainly introduces detailed information about the implementation of the Android small video recording function. the specific implementation ideas and code are provided here, for more information about how to implement the Android small video recording function, see this article.
Recent research on the Android video recording, another mobile phone real-time viewing, there are a few ideas.1. The Android phone acts as a server, uses NANOHTTPD to act as a server, and another phone or PC is viewed by entering http://Phone's ip:8080 URL.This scheme can refer to Ipcamera-for-android Open source proje
In the map application, a floating search box is often used to search for nearby poi information, and these functions are basically similar. So I checked them online and found them in the SDK documentation in Dev. I have provided a detailed introduction in the Guide, but I have read it in English for a long time.
The function is relatively simple, that is, it is a bit difficult to configure.
First, check the effect.
The configuration is as follow
Android WebView video playback (including full screen playback) and androidwebview
Recently, the WebView video playback function has been used in the project development and summarized the mistakes that have been made during development. These errors are common during development, so I will summarize them here, I hope that you will not make similar mistakes again
Experience sharing of video editing for the Android platform short Technology.Tip One: Everyone crossing, here is the video editor, that is, cut/splice/detach/merge/Doodle/tag/overlay/filter and other edits to the video. Please note that this is not a function of streaming media network playback.Hint Two: These words 9
Baidu Cloud software users to the detailed analysis to share the Baidu Cloud Android version of the method of video playback.
Method Sharing:
In the Setup interface to choose the installation of video playback plug-ins, installed, you can play online Baidu cloud storage video files.
Well, the above in
Android provides us with a variety of dialog boxes, of which Alertdialog features are the most powerful and most commonly used. In addition, there are progressdialog,datepickerdialog and timepickerdialog. the Alertdialog.builder class can help us create a dialog box conveniently. The steps are as follows:1. Create a alertdialog.builder object. 2. Call settitle (),setcustomtitle (),setIcon () and other metho
1. Concepts and extensions
Videoview is a media playback display and Control control provided by the Android system. Its structure is as follows:
Prototype: videoview extendsSurfaceviewImplementsMediacontroller.Mediaplayercontrol
Class Structure:
Java. Lang. ObjectUsing Android. View. ViewUsing Android. View. surfaceviewUsing
Han Mengfei Han Yafei [email protected] yue31313 Han_meng_fei_sha preach smart Podcast Android Video tutorial _ Wisdom Podcast and Black Horse programmer android Video tutorial Download step onBeginner's Tutorials
Applicable people: There is a certain Java foundation
Learning period: 20 days
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Cheng Xiang Ink Filmandroid--use Videoview to play video foreword have previously talked about how to use Surfaceview with MediaPlayer to play video, in fact, Android also provides developers with another more simple broadcast The way to put the video media, that is Videoview, this blog is about Videoview how to play
processing, in-depth analysis of Android handler multithreading mechanism, focusing on the Android NDK application layer and driver communication; Part II, First of all, the Android system transplant related principles, and then step by step to teach you how to carry out the Linux kernel porting, Android source code c
In the Android multimedia class, Mediamuxer and Mediacodec are relatively young, they are JB 4.1 and JB 4.3 only introduced. The former is used to mix audio and video to generate multimedia files. The disadvantage is that only one audio track and one video track can be supported at this time, and only MP4 output is supported. But since it is a new thing, I believ
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