split picture app android

On the audio and video calls in the process of minimizing the implementation of this function, similar articles on the network, but it seems to have not seen the clearer explanation, here because the project needs to achieve such a function, today I recorded it down, on the one hand for later use to facilitate their own access, On the one hand also give people who need to provide a train of thought, let everyone less detours. Here I also refer to some of the articles about the

In many apps, especially after the first installation starts, there are several pictures to introduce and explain some of the apps, and the pictures can be toggled as you swipe.We use the Viewpager component here to demonstrate how this can be achieved.1. Create an app project and create a master Activity by default2, set the activity's layout file Activity_main.xml content as follows:　　Because we want to switch the image again, there are some icons (

============ Problem Description ============I now have a imageview with a picture of the Earth. I want the app to turn on when it's running. How to implement.============ Solution 1============Make different pictures with frame animationsor set yourself up with rotation.============ Solution 2============Then use the rotateanimation, let this method die cycle, has been infinitely turn downMay I ask you the

Demo Source Location: Http://git.oschina.net/zj2012zy/Android-Demo/tree/master/AndroidDemo/headsetGenerally need user information of a lot of also need to set up the user picture, usually set the user's avatar manipulation either from the phone to choose a picture, or directly from the phone to take pictures to set up. As follows:In addition: the production of mo

There is a scene where we want to cut a picture into multiple images. For example, we are in the development of a puzzle game, we must first cut the image.The following is a packaged two class, you can achieve the cutting of the picture. For reference and learning only.One is the Imagepiece class, which holds a bitmap object and an int variable that identifies the sequential index of the picture.Java code

;} Private Bitmap Createcircleimage (Bitmap source, int sizedp) {Final Paint paint = new paint (); final int NW = Source.getwidt H (); Final int nh = Source.getheight (); Calculates the source picture color average and then takes the mean color as the bubble color int[] pixels = new INT[NW * NH]; Source.getpixels (pixels, 0, NW, 0, 0, NW, NH); Long rtotal=0; Long gtotal=0; Long btotal=0; for

HPI: Usually the large image is: 480x800 (640*960) Width ratio length roughly about 0.6 general 240dpi. The pixels of the small graph are based on the actual.Xhdi: The general large image is: the 640x1136 (720*1280) Width ratio length roughly 0.6 or so ratio is usually 320dpi. The pixels of the small graph are based on the actual.Small Image: (according to the actual situation)Android:1) App icon and "Home"

In Android, you can save a view as a picture and place it in a photo album, with View->bitmap->file, which converts the view to bitmap first, and then saves bitmap to the album.　　You need to convert a red-framed view into a picture and keep it in the album. The XML code for view isrelativelayout Android:id= "@+id/lanjing_code_rl"//view ID to saveAndroid:layout_wi

.view.ViewPager.OnPageChangeListener; Import Android.view.LayoutInflater; Import Android.view.View; Import Android.view.View.OnClickListener; Import Android.view.ViewGroup; Import Android.widget.FrameLayout; Import Android.widget.ImageView; Import Android.widget.LinearLayout; Import Android.widget.RelativeLayout; Import Com.stevenhu.android.phone.bean.ADInfo; Import COM.STEVENHU.ANDROID.PHONE.UI.R; /** * Implementation can be cycled, Viewpager/@SuppressLint ("Newapi") public class Cycl