heart image transparent background

Recently, a feature has been developed that requires the implementation of a translucent activity that was previously implemented by setting the Android:theme= "@android: Style/theme.translucent" in Androidmanifest. Results The QA students found that the Meizu mobile phone will appear as an opaque gray effect. Later, the activity's layout file is set android:background= "@color/transparent", or does not work.The idea was to use the Alpha property of w

Create a dialog box item in VC2005, add a radio button, and then set the OnCtlColor dialog box in the background image as follows: Ctestbrushdlgdlg::ctestbrushdlgdlg (cwnd* pparent/*=null*/) : CDialog (Ctestbrushdlgdlg::idd, pparent) { M_hicon = AfxGetApp ()->loadicon (IDR_MAINFRAME); M_nullbrush.createstockobject (Null_brush); CBitmap Bitmap; Bitmap. LoadBitmap (Idb_backup); M_brush. CreatePatternBrush (

PS want to turn white into a transparent color is a very simple thing, the general approach is to use magic wand tool to select a wide range of white and then delete. But if the white in the picture is not together, the method is less useful. The following small series for everyone to bring a new method, can be all white to become transparent, together to see. Now open the picture that you want

Work needs to scale some GIF and then go to Imagecopymerge, but found that the use of Imagecreatetruecolor and imagecopyresampled later found that the background map is not right, the original transparent background image into black, It was later found that some modifications could be made: 1 2 3 4 5 6

Work needs to scale some GIF and then go to Imagecopymerge, but found that the use of Imagecreatetruecolor and imagecopyresampled later found that the background map is not right, the original transparent background image into black, It was later found that some modifications could be made: $img = imagecreatetrue

public static bufferedimage Resize (int facewidth,bufferedimage srcimg,httpservletrequest request) throws ioexception{int imgwidth = 0;if (facewidth>70 facewidthImgWidth = FACEWIDTH*7/8;}else if (facewidth>60 facewidthImgWidth = FACEWIDTH*11/10;}else if (Facewidth ImgWidth = FACEWIDTH*6/5;}else{ImgWidth = FACEWIDTH*4/5;}int imgheight = Imgwidth*srcimg.getheight ()/srcimg.getwidth ();Build a new pictureBufferedImage resizedimg = new BufferedImage (IMGWIDTH,IMGHEIGHT,BUFFEREDIMAGE.TYPE_INT_RGB);

Generally, the IFRAME background is white and may have different background colors in different browsers. When there is an overall background color or background image on the home page, A white block appears in the IFRAME area, which is not in coordination with the Subject P

Key analysis:1. Hide the bottom line of the navigation.2. Set the opacity of the navigation background (ios7.0 above without setting, translucent the default is yes without modification, but if someone else modifies or appears that way, it needs to be set to Yes).3. When the page disappears, the navigation reverts to the original.4. When scrolling, call method to set Alpha to control the gradient of the navigation

win7 System Desktop right button menu background to become transparent how to do First, modify the Start menu background image 1, online Search and download the installation of a good table landscaping software, open a good table landscaping software; 2, the choice of desktop theme, in their favorite subject downloa

topcenterimageview. I believe we will be more puzzled, let us see what he is:Package Com.example.scrolltest;import Android.content.context;import Android.graphics.matrix;import Android.util.attributeset;import android.widget.imageview;/** * Custom view allowing an image to being displayed with a "top Crop "Scale type * * @author Nicolas Pomepuy * */public class Topcenterimageview extends ImageView {public Topcenterimag Eview (context context, Attribu

Make Uinavigationbar Transparent1, using a unified background imageAdd the following code to the Appdelegate.swift: var img=uiimage (named: "Background.jpg") var imageview:uiimageview? Self.imageview=uiimageview (frame:self.window!. frame) Self.imageview?. Image=img Self.window? Addsubview (self.imageview!) Self.window?. BackgroundColor = Uicolor (patternimage:img!)2. Add in one of the Vie

Interventionimage has the fill () method, but only the color of the image with the specified shape can be modified. now my image is transparent in the background, and I want to fill in the color of the image in a non-transparent a

1 Package Shen; Import Java.awt.EventQueue; Import Javax.swing.JFrame; Import com.sun.awt.AWTUtilities; public class Frame extends JFrame { private static final long serialversionuid = 7517576070147366983L; Public Frame () { settitle ("PNG transparent form"); Setdefaultcloseoperation (jframe.exit_on_close); Setundecorated (true); SetSize (666, 666); Setlocationrelativeto (null); Awtutilities.setwindowopaque (this, false); Setconte

Loading background images in the CTreeCtrl, there are many examples on the internet, some feasible, some can not, the two days while looking at the data on the side of the collation, wrote a cximage loading pictures with the method, we may refer to the next. Some places are not perfect, but the basic functions can be implemented, and the screen does not blink after adding pictures. I've tried it already.SetRedraw (): Ensure that it does not redraw whe

Set the transparency of an element:-moz-opacity:0.8; /* Set element Transparency filter:alpha (opacity=80) in Firefox; /*ie using filters to set transparency But when we set the transparency of the background on a label, we don't want the text image on that label to become translucent. such as:Original link: http://blog.163.com/l_lihanyu/blog/static/12003272320123185372127/CSS

I thought it was very easy to use the mask In Flex. Naturally, I wrote the following:Code: Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/--> MX: Image Source = "Assets/bg.jpg" Mask = "{Maskimage }" /> MX: Image Source = "Assets/wjx.png" ID = "Maskimage" /> Result: failed. The backgr