ripple app android

Android special Effects Album (10)--click the water ripple effect, the logic is clear and easy to implement This time to do things, and the above is a bit similar, is to use a relatively simple logical thinking to achieve some of the more fun effects, and recently is relatively busy, so the speed of the blog update is also to see the time to deduce, but also to ensure that the appearance of a Wedne

Android TileMode effect water ripple effect ring gradient, androidtilemode TileMode is an enumeration class located in the android. graphics. Shader class.Android source code public enum TileMode { /** * replicate the edge color if the shader draws outside of its * original bounds */ CLAMP (0), /** * rep

circle. First draw a circleMcanvas.drawcircle (MWIDTH/2, MHEIGHT/2, MWIDTH/2, Msrcpaint);Amount: A little Sea sunrise feeling (see the Sun is green!) ）Now let's go back to the question, how to draw src within the DST range ... The answer is: Src_in, did you find the right one? Add mode DST mcanvas.drawcircle (MWIDTH/2, MHEIGHT/2, MWIDTH/2, msrcpaint); Mpaint.setxfermode (Mmode); SRC mcanvas.drawpath (mPath, mpaint); Canvas.drawbitmap (mbitmap, 0, 0, NULL);The

ellipse mshapedrawable = New Shapedrawable (new OvalShape ()); OvalShape: Oval //Set the ellipse to draw something for shapedrawable picture Mshapedrawable.getpaint (). Setshader (Mbitmapshader); //Set display area Mshapedrawable.setbounds (0, 0, Mbitmappn.getwidth (), Mbitmappn.getheight ()); //Draw shapedrawable Mshapedrawable.draw (canvas); if (mradialgradient! = null) { Mpaint.setshader (mradialgradient); Canvas.drawcircle (0, 0, mpaint); } }

thing bitmapcanvas.restore (); 3.1 Draw a circle Bitmapcanvas.drawcircle (RADIUS, radius, radius, circlepaint); 3.2 To draw the path path. One is to achieve the ripple around the float, and up and down the amplitude slowly reduced Before drawing this we need to know the general principle of the Hill Bessel curve. To put it simply is to know: P1 starting point, P2 is the endpoint, P1 is the control point. Using the formula of t

invalidate (); break; Case Motionevent.action_move: float x1 = event.getx (); float y1 = event.gety (); DeleteItem (); Wave wave1 = New Wave (x1, y1); Mlist.add (wave1); Invalidate (); break; Handle event return true; } To delete a ring with transparency already 0, private void DeleteItem () {for (int i = 0; I 4. Rewrite the OnDraw () method to loop the circle drawing protected void O

android. view. animation. animation. animationListener; import android. view. animation. animationSet; import android. view. animation. scaleAnimation; import android. widget. frameLayout; import android. widget. imageView; public class AnimationFrameLayout extends FrameLay

Independent of the system app in the android source code, developed like a common app, Android appI personally recommend that you first import the formatted xml and import in the ide/eclipse of the android source code to your compiled eclipse. If the

[Android] Android mobile app data to SD, android mobile app [Android] Android mobile app data to SD You can specify it in the menifest fil

(1) Android. App. Fragment: the minimum compatible version is Android: minsdkversion = "11" Therefore, your application is not compatible with applications under 3.0. You can use the (2) Android. Support. v4.app. Fragment: compatible with version 1.6. The ProgramIn th

Android encapsulates this approach, and we don't have permission to call it, so we can just go through the aidl and use the Java reflection mechanism to invoke the system-level approach. The following code: (note more detailed) /** * Role:-----Get the size of the package-----* @param context * @param pkgname app's package name * @param appInfo entity class for storing some information about the app/PU

1. Why can third-party apps start up earlier than the system app? Android App Launch Order online there is a lot of information can be consulted, here is not detailed, here does not elaborate ROM start and bootloader, the general process of software startup should be Start kernel Run ServiceManager to start up some native services with commands (incl

Several projects have been developed recently, involving several development models of Android. For the original ecological development, Web application development and Mixed mode development, I think that is not what is the best, which is the worst, this is entirely based on their own needs, choose a suitable development model. They also have their own a bit, but also have their own shortcomings, we based on the actual situation, take the advantages,

July 5, 2014, 6th, AVOs Cloud Joint Move point Technology, seven Qiniu storage, Ucloud, push Network, Segmentfault, EOE Developer community, offer, csdn and Geek College come to Mordor, A two-day hacking marathon was held for developers. This event is an exclusive collaborative media with Dynamic point technology, which features a special report on developers ' ideas and products. Love encryption as the guardian of mobile application security, was invited to be the jury guest of this contest.App

Android starts the APP in the browser, android browser appTo start an APP in a browser, follow these steps:Add intent-filter information to the ACTIVITY to be redirected:Example:Add the following link in HTML: After entering the APP, you can use getIntent () to obtain the in

How does Android jump into the App from the outside and Android jump into the App? Solving this problem has two functions: 1. directly access a page without opening the App 2. share an App to the outside, and access the closed loo

Android learning notes-App Initial Startup interface implementation, android-app When many apps on android phones start, an image is displayed first. as the beginning of the app, the image is transient. This image usually uses the

The TestIntentData project is as follows: MainActivity is as follows: [Java]Package cn. testintentdata;Import java. util. List;Import android.net. Uri;Import android. OS. Bundle;Import android. view. View;Import android. view. View. OnClickListener;Import android. widget. Button;Import

How does Android jump into the App from the outside and Android jump into the App? Blog Source: http://blog.csdn.net/liuxian13183! All Rights Reserved! This problem has been solved for two days. Because there is no complete solution on the internet, I will share it with you! Solving this problem has two functi

As Android smartphones continue to update. Android phone system is becoming more and more perfect, screen size is getting bigger! such as the recent release of Millet MIUI 6 and Meizu mobile phone system updates and so on.To Xiaomi MIUI6 's Android phone, MIUI6 has made a new design, insisting that " content is the essence " of the design philosophy, re-refining