android custom notification sound

If our Android app wants to invoke the system's vibration service when the button is pressed, we have to androidmainfest.xml it with the appropriate permissions. Then it's Vibrator Vibrator = (Vibrator) getsystemservice (Vibrator_service);Vibrator.vibrate (3000);Set the vibration period of the vibrateVibrator.vibrate (New long[]{1000,2000,3000,4000}, 0);Here again on the Internet to find a good way to write the vibration of the class packagecom.lxb.

Tags: github tle window remove line MoS CEP Pass source 3.1 Android Control architecture Measurement of 3.2 view Drawing of 3.3 view Measurement of 3.4 ViewGroup Drawing of 3.5 ViewGroup 3.6 Customizing View 3.6.1 to expand the existing space 3.6.2 Creating a composite control 3.6.3 rewrite view to achieve new space 3.7 Custom V

Summary In the XMPP communication process, Asmack provides the packet component is iq,message,presence three kinds: IQ is used for query messages for message passing presence for state interaction they are all packet subclasses, The essence is the XML format used to encapsulate messages into responses for data exchange, which has good scalability. Brief introduction We take the Open source project Androidpn as an example: ANDROIDPN (Android push

Android custom circle progress and display percentage example control (implemented in pure code), android percentFirst of all, I would like to thank the company for giving me free time to stabilize my technology and allow me to constantly explore and research. I am very grateful here.Let's take a look at the effect without talking about the implementation functio

Android analog recording function, custom control design skills, android recording function Welcome to my Android Development Group [257053751] Recently, as a recording function is required (/James quietly revealed that don't tell Sweet Potato, that is, the new version of the OSC Client Oh), at first we plan to adopt t

Android custom control -- (5) Click the color change button. android Control -------------------------------- Click the color change button (attribute explanation is available in the source code )----------------------------------------------------- I. shape style: (create in drawable -- new --> Drawable resource file and add Item in the parent tag selector)

creating a custom notification on a wearable device, you can use standard notification APIs (API level 20) instead of the support library.1. Create a layout and set the content view as the foreground activity Public void OnCreate (Bundle bundle) { ... Setcontentview (r.layout.notification_activity);} 2. Define the necessary properties of the activity in th

a custom notification on a wearable device, you can use standard notification APIs (API level 20) instead of the support library.1. Create a layout and set the content view as the foreground activitypublic void OnCreate (bundle bundle) { ... Setcontentview (r.layout.notification_activity);}2. Define the necessary properties of the activity in the

Android obtains the coordinates of custom controls, screen size, title bar, Status Bar Height, and android status bar.Android obtains the coordinates of custom controls, screen size, title bar, and Status Bar Height. 1. Get the height of the custom control Obtain the height

attrs) {Super (context, attrs); Inittypetextview (context); Public Typetextview {Super (context); Inittypetextview (context); } public VOID Setontypeviewlistener (Ontypeviewlistener ontypeviewlistener) {montypeviewlistener = OnTypeViewListener; public void Start (final String textstring) {Start (TextString, Type_time_delay); } public void start (Final String textstring, final int typetimedelay) {if Textutils.isempty (textstring) | | typeti Medelay Third, the use of instructions: 1,

can only be set to 1DP.padding: IntervalThis is not much to say, XML layout files are often used.The specific code is as follows:Main.xml:Android:layout_width= "Wrap_content"android:layout_height= "Wrap_content"android:text= "Testshapebutton"android:background= "@drawable/button_selector"/>Button_selector.xml:Xmlns:android= "Http://schemas.android.com/apk/res/android" >Android:startcolor= "#ff8c00"Android:endcolor= "#FFFFFF"Android:type= "Radial"Andr

); @Override protected void onmeasure (int widthmeasurespec, int heightmeasurespec) {super.onmeasure (Widthmeasurespec, H EIGHTMEASURESPEC); Mwidth = Startmeasure (Widthmeasurespec); Mheight = Startmeasure (HeIGHTMEASURESPEC); Setmeasureddimension (Mwidth, mheight); } @Override protected void OnDraw (Canvas Canvas) {Super.ondraw (Canvas); Move the canvas to the Middle Canvas.translate (MWIDTH/2, MHEIGHT/2); Draw the outermost circular drawoutcircle (canvas); Draw Inner circle drawinnercir

Android custom control styles are implemented in XML in the drawable folder 14:37:14 let me talk about two sentences: az313 Add to favorites I want to contribute The android custom control style is in the XML file in the drawable folder. In the layout file, you can set the control's background

The friendly visual perception and stable and error-free performance come from our pursuit of aesthetics and comprehensive consideration. I have always enjoyed it from a technical point of view.This articleArticleIt is a must-have knowledge for Android Developers. It is not perfect but useful for everyone. This article is a supplement to the previous "android Learning Series (2) -- download in the

In Android, your application program has a fixed connection to the view class component, such as a button, text box (TextView), Editable text box (EditText), list box (ListView), check box (checkbox),Radio Box (RadioButton), ScrollBar (Gallery), spinner (Spinner), etc., there are some more advanced view components with special purpose, such as Autocompletetextview, Imageswitcher and Textswitcher. In addition, a wide variety of linear layouts (linearla

()) { CaseMotionEvent.ACTION_DOWN:mPath.moveTo (touchx,touchy);//Reset the starting point of the line that will appear Break; CaseMotionEvent.ACTION_MOVE:mPath.lineTo (touchx,touchy);//Connection Break; Casemotionevent.action_up: Break; } invalidate ();//Notification System Redraw return true;//to handle the current event}Return true in Ontouch indicates that the current event is to be processed. And in every

Android Application Development-full solution to custom View touch-related toolsBackground Recently, there have been some chaos, various things, and various intersections. Fortunately, there is a bit more self-motivated, so we will continue to sort out the core knowledge of the custom series. As mentioned in the previous blog on

Let's take a look at Android custom controls 2-simple WordPad controls, android2-Overview In the previous article, we gave a general introduction to custom controls. Today we will learn to customize a simple WordPad control. Let's take a look It is simply to draw content based on the trajectory written by your fingers.Implementation As mentioned in the previous

Android custom controls (2) The last time we talked about the theoretical basis for implementing custom controls and listed some methods that can be rewritten in the View class, rewriting these methods is the key to inheriting the View class to derive custom controls. I used the simplest example to show you this proc

I. Preface descriptionAdd the Android Wear notification feature in the previous section we have implemented a simple Android Wear card extension, but the default number of cards provided to us can only achieve a simple text display, if you want to customize the layout, add pictures and so on, you need the knowledge of this section.Two. Environment Configuration