For example, in the adapter: To set the listener: Viewholder.g_imageview_item.setOnTouchListener (Ontouchlistener); View.ontouchlistener Ontouchlistener = new Ontouchlistener () {@Overridepublic Boolean onTouch (View V, motionevent event) {ImageView = (ImageView) v;if (event.getaction () = = Motionevent.action_down) {imageview.setimagedrawable (g_ Context.getresources (). getdrawable (R.drawable.moreapp_filter));//Mask Imageview.invalidate ();} return false;}}; Then clear the ImageView in the
Android frosted glass effect slide menu, android frosted glassTo achieve the goal, I believe everyone knows what the glass effect is, or Gaussian blur effect. As follows:This is a transparent and Gaussian blur effect on the backgr
Is the scratch card Effect of Android custom controls really just a scratch card? android scratch card
Reprint please indicate the source: http://blog.csdn.net/lmj623565791/article/details/40162163, this article from: [Zhang Hongyang blog]
A long time ago, I had an html5 scratch card ~~ Last time I saw someone write Android
The example of this article describes the implementation of the burst effect of view in Android. Share to everyone for your reference, specific as follows:
A few days ago Weibo was a very good Android open Source Component Brush Screen-Explosionfield, the effect is very cool, a bit like MIUI uninstall APP animation, f
Recently, a colleague has made an effect: horizontal picture arrangement, horizontal scrolling, and clicking an image trigger event. gallery can also achieve this effect. Now I use imagebutton to implement it, you can use horizontalscrollview to package the layout file in the XML file. Now I will share the Code with you. First, let's take a look at the effect:
Th
Android happy Snake Game Development tutorial-04 virtual arrow key (3) Triangle button effect, android-04
Overview and directory of this series of tutorials: http://www.cnblogs.com/chengyujia/p/5787111.htmlI. knowledge point explanation
When we click the button that comes with the system, the appearance of the button changes. In the previous blog, we drew a trian
When the Android animation-like Meituan loads data and waits, the Progress animation dialog box (with SF courier running effect) and android progressThe first sentence is still the old one, you know! Finddreams :( http://blog.csdn.net/finddreams/article/details/43194799 ). We all know that there are two common Animation modes in
This paper illustrates two ways to realize the overlay effect of Android image. Share to everyone for your reference, specific as follows:
Effect Chart:
First type:
The second type:
The first is the effect that is drawn through the canvas:
public void A (View v) {//Prevent immutable bitmap passed to Canvas
ANDROID simulates the sliding jet effect of spark particles and android spark
Reprint please indicate this article from the blog of the big glutinous rice (http://blog.csdn.net/a396901990), thank you for your support!
Opening nonsense:
I changed my cell phone a year ago, SONY's Z3C. The mobile phone has a slide animation when unlocking the screen, similar to sp
(This.myimageids[position]);
I.setscaletype (ImageView.ScaleType.FIT_XY);
/* Set the width of the ImageView object, the unit is dip * * I.SETLAYOUTPARAMS (new Gallery.layoutparams (120, 120));
return i; }/* Use the Getscale to return the views size (0.0f to 1.0f)/public float Getscale (boolean focused, int offset) {/* Formula according to the amount of displacement from the center:
1/(2 ^ offset) */return Math.max (0, 1.0f/(float) Math.pow (2, Math.Abs (offset));
}
}
}
Step 5:run i
The Android SDK offers three types of animations, motion tweens, frame-by-step animations, and interpolation property animations. The first animation effect-tweened animation is described below.
Motion tweens can be applied to view, allowing developers to define changes in size, position, rotation, and transparency to make the contents of a view move.
A motion tween is created using the animation class, w
In making references we can introduce Android animations to make the user feel more interactive, let's take a look at an example of how to use the Android animation to achieve the window's jitter effect.1. Introduce the animation file:2. layout file:3.java file, we introduce animations to make the Relativelayout layout wobble:Package Com.example.windowjitter;impo
Android 5.0 android: elevation if you set the effect for the button, androidelevation
Android 5.0 provides the elevation function. I downloaded the Android sample code in SDK Manager and read the ElevationBasic example. Two view objects, one circle and one rectangle, are dis
Listen to the Wheat Academy Android development teacher said to achieve the effect of hand-flipping, mainly used in Viewflipper and Gesturedetector.Viewflipper changes the current display, gesturedetector the monitor gesture.The display for multiple pages is very cool.Now I'll give you a brief explanation,First create the project: Testflip, create the main activity:testflip.Add the flipper information in th
Android achieves the running horse light effect (more than two running horse lights can be implemented), android running horse lightsThis article uses the MarqueeTextView inherited from TextView to achieve the effect of the running horse. The reason is that the effect of the
Navigation menu for drawer effectlooking at a lot of applications, I think this slippery drawer effect of the menu is very good.
Do not have to switch to another page, also do not have to press the menu hardware button, directly in the interface of a button click, the menu slide out, and feel able to put a lot of things.References to libraries:First of all, Drawerlayout this class is in the support library, need to add
Android Project Practice (): shadow effect on the background, android practice
The background of rounded corners should be frequently used:
A drawable resource file controls the corner rounded corner and solid fill color.
On this basis, the background of the rounded corner with shadow is implemented.
The Code is as follows:
Android login waiting effect, android login waiting
In the previous article, I shared the usage of AsyncTask. This article, in combination with AsyncTask, describes a common effect that we often see. When we click log on, a small wait form will pop up, how is this effect ach
Android property animation application. I don't know the effect. It's fun !, Android Animation
Two days ago, I downloaded an animation APP to watch cartoons. When I opened it, the tabs below were hidden from the above TITEL and changed to full screen. I felt so awesome, I thought it was a hidden and realistic property. Later I took a closer look. No, it was only
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