android play

1. Call Vitamiobundle Play window New Intent (Getapplicationcontext (), videoactivity. Class); Intent.setdata (Uri.parse (path)); // Intent.putextra ("path", F.path); Intent.putextra ("DisplayName", "Enterprise-built education"); StartActivity (intent); 2. Andbase dialog boxAbdialogutil.showalertdialog (mainactivity. This, "Here

Google Play filters apps visible to usersProgramSo that users can only view and download applications compatible with their devices. One of the ways to filter applications is the compatibility of the Android version. Google Play checks the Http://developer.android.com/guide/appendix/market-filters.html)

Videoview.setoncompletionlistener (new MyplayeroncompletionlisteneR ()); Sets the video path Videoview.setvideouri (URI); Start playing video Videoview.start (); Class Myplayeroncompletionlistener implements Mediaplayer.oncompletionlistener {@Override public void oncom Pletion (MediaPlayer MP) {Toast.maketext (Localvideoactivity.this, "Play completed", Toast.length_short). Show (); } } } Package app.com.myapplication; /** * C

table Layout Tablelayout is a relatively common layout control in Android, since it is a table, there must be rows and columns, rows in Tablelayout have TableRow, and columns are determined based on the number of controls per rowIf the first row has 3 controls and the 2nd row has 4 controls, the number of columns in the table will go to the maximum number of columns, or 4 columns.1. Introduction to PropertiesThe table has several important propertiesa

char* LogTag, int32_t ignoredepth, int32_t maxDepth) 5 New CallStack ("Trace"1); 6 Delete t; 7 }CA little bit more trouble, need to call directly corkscrew/backtrace . In fact, C + + utils/Callstack is also used corkscrew/backtrace , just to make the package easier to use. We can refer to the CallStack.cpp code inside. The following example is a foobar() trace that invokes a function:Note: C cannot invoke C + + code directly unless you add the corresponding C wrapper in the C + + class,

. x;int height = size. Y;Translucent. Setstartpositions(Ten, Math. Round(Height/2));Viewpager Viewpager = (viewpager) Findviewbyid (R. ID. Main_view_pager);Pageradapter pageradapter = new Mypageradapter (super. Getsupportfragmentmanager(), fragments);Viewpager. Setadapter(Pageradapter);}}The original use of multiple fragment as the font content of the fill and then the effect AH implementation ah are used in the picture.Most commonly said is "hollow out a few words, and then cover a layer of col

APK is actually the zip format, so, after extracting the APK, you will see there is a meta-inf directory. idea: because the Meta-inf directory does not affect the APK signature and run, so we can add an empty file in the Meta-inf directory, different channels to add different empty files, filenames represent different channels. In Android engineering, Java code reads this convention in Meta-inf with the file name that begins with Mtchannel_.The second

Android 4.3 has been released, but the upgrade is still in the preparation phase, but at least for Google Play's original version of HTC One, it seems really fast. Today, HTC released one Google play version of Android 4.3 source code on the developer's website, along with the corresponding framework support files. The file versions of both are 3.06.1700.10, and

Hello everyone, we are going to use Android mediaplayer today Step 1: Preparation work. Mksdcard 512 M sdcard. img Create a new AVD named androidsdcard Push songs into sdcard (before you push, you make sure your AVD is running, else the operation of push will not work ): ADB push F:/music/1.mp3/sdcard Step 2: Layout UI desigen: Create two. xml files we called song_item.xml and songlist. xml the Code are: Song_item.xml:

There are two kinds of playback audio forms, the first one: MediaPlayer class; The second: Soundpool classMediaPlayer MediaPlayer01;MediaPlayer01 = Mediaplayer.create (Youactivity.this, r.raw.xxxx);Mediaplayer01.start ();There are many ways to introduce MP to play sound files online:1. Use r.raw.x to play the files in the raw directory,2. Use Setdatasource ("/sdcard/s.mp4"), but did not say if you want to u

【 This article is divided into three parts. This article provides a minimal modification case. For more detailed modifications, see article 3: Http://blog.csdn.net/aimingoo/article/details/7939132 ] (For the first three sections about the background, go to: http://blog.csdn.net/aimingoo/article/details/7939093) 4. Preparations before modification========This section describes the basis of reverse engineering on Android. First, we need to operate pho

First turn on Tomcat on your computer and place the video file in Tomcat 7.0\webapps\rootNo need to modify the code, directly enter the address can be run as follows:To play online video, you must require your phone to support the current format before it can be playedHow playback works: Resources on a segmented download server go to the cache2.3 Version of the Android streaming media protocol support is no

Define music ButtonsMusicSRC attribute specifies the URL of the video to playThe Preload property specifies whether to load the video after the page is loaded. If the AutoPlay property is set, the property is ignored. The Loop property specifies that playback starts again when the video ends. Set this property, the video will loop back. the AutoPlay property is set to the video element that is automatically played: The AutoPlay property specifies that the video is ready to

Under the WebView of Android HTML5 's video settings AutoPlay properties Or use the Play method in document ready Can't make it play automatically This problem can only be resolved using the WebView onpagefinished method, as follows: Copy Code code as follows: Mplayer.setwebviewclient (New Webviewclient () { AutoPlay when finished loading via J

Relative Layout relativelayoutis a more commonly used control in the Android layout that allows you to lay out layouts for various screen resolutions,Relativelayout the control property settings relative to the location. You can set the position of the control with the parent control, and the location between the control and the control.1. Control and parent container location propertiesAndroid:layout_alignparentleft= "true"child controls on left side

visibleARG2 indicates the number of visibleARG3 indicates the total quantityOnscrollstatechanged (Abslistview arg0, int arg1) indicates a rolling state changeIf the scrolling state ends, the data is loaded.3. Customizing the ListView binding DataAfter customizing the ListView creation, we create a demo to bind the data, first creating a layout file and an activity file Package Com.example.helloword;import Java.util.arraylist;import Java.util.hashmap;import java.util.List;import Java.util.map;im

The ListView in Android can swipe up and down, and the up and down activities can load data in pages, which we'll look at in the ListView scrolling event.The scroll events of the ListView are mainly implemented by the Setonscrolllistener listener, which consists of two methods Onscroll and Onscrollstatechanged methods, Onscrollstatechanged is mainly used to monitor the scrolling stateAdding data to the ListView during sliding, the ListView scrolls wit

Toast English name is toast, in Android This class is used to pop up the message, I think the SDK author thinks that the message is like a piece of toast. This theory does not have much to say, start our practice.First step, design pageMain Page Toastview.xmlandroid:orientation= "vertical" android:layout_width= "fill_parent"android:layout_height= "Fill_parent" >customizing Toast pages Customtoast.xmlXmlns:android= "Http://schemas.android.com/apk/res/

vertical control, three labels layout_height are wrap_content, when three labels by the height of the occupied space. The remaining space is allocated at layout_weight scale, because label 1 and label 3 do not have the Layoutweight property set. Defaults to 0, so the rest of the space is allocated to the label 2,???????????????????? Keep in mind that this time the TextView? android:layout_height= "Wrap_content"???????????? ?????????????????? 3.2? When we put three TextViewandroid:layout_height=

0, the use of Gallery reviewwe sometimes see a dynamic picture on an iphone or on windows, moving it with a mouse or a finger touch, creating a dynamic picture scrolling effect, and triggering other event responses depending on your click or touch. Similarly, this implementation is also available on Android, which is the implementation of thumbnail browsers on the UI via gallery.Let's see how gallery is implemented by first declaring the control from