draw on pictures app for android

[Android app] obsessive-compulsive Avatar generator, android obsessive-compulsive disorder Recently, in the circle of friends, I added a red and white number in the upper right corner of my profile picture, so that many obsessive-compulsive students can keep chatting and admire the girl who invented this kind of profile picture. But it cannot be customized, which

your app here.Finally, you must tell Google that your application complies with their terms and compliance with U.S. export laws. It doesn't matter, as long as your app is on the market, it has to comply with U.S. export laws.6th step: Activate APKPlease switch to the "APK Files" tab and click on the Save button (in the top right corner). Make sure that at least one of the APK is active before you click th

First, the preface Android to achieve rounded rectangles, circles or ellipses and other graphics, generally mainly a custom View plus the use Xfermode of the implementation. The way to achieve fillet picture is actually quite a lot, common is to use Xfermode , Shader . This article directly inherits ImageView , uses the BitmapShader method to realize the circle, the round angle and the ellipse drawing, after everybody sees my this article method, oth

is as follows: Every time you need to send a share, all of the apps that have a share will pop up. (personally considered very humane) (2) The implementation effect of not specifying a selector is as follows: The diagram shows the Android native system used in the test, when the selector is not set, each time the user is reminded to use the current app for sending and sharing the

As with other picture loading libraries, glide can load local pictures in addition to the network pictures. You can even load pictures from a variety of exotic data sources. Load Network pictureIn many cases, we use the picture loading library to load the network picture. Network operation is a very complex thing. Imagine, if there is no picture loading library,

Answer the previous article.The main research is the use of bitmap and drawable, and the difference between the two.Look at the test code first:Packagecom. Example. Imagetext;Import Java. Util. ArrayList;Import Java. Util. List;Importcom. Example. Imagetext. R. drawable;Import Android. Annotation. Suppresslint;Import Android. App. Activity;Import

Reprint please indicate source: http://blog.csdn.net/lmj623565791/article/details/42094215, this article from: "Zhang Hongyang's Blog"1. OverviewIn fact, this is intended to be Android Bitmapshader real-time to achieve a round, rounded picture into an article inside, the result because of the reason for the length of the independent out ~ in a long ago also wrote a use Xfermode realize round, rounded picture, but that inherited is view, In fact, inher

= BitmapFactory.decodeResource(getResources(), R.drawable.droids); photoPrinter.printBitmap("droids.jpg - test print", bitmap);}After the above method is called, the Android print interface will appear, allowing the user to select a printer and its printer options, the user can choose to print pictures and cancel the operation, when the printing begins, the system notification bar will displa

Activity startup process:StartActivity (), instrumentation.execstartactivity (), binder->activitymanagerservice-> Zygote Fork Applicationthread.schedulelaunchactivity (), Binder, app, > Handler Activitythread.handlelaunchactivity (), performlauncheractivity, instrumentation create Activity, settings Application, create Contextimpl, call Attatch method, call Instrumentation callactivityoncreate-> activity.oncreate ()Setcontentview (), Phonewindow.setco

Let's start with the idea that we have a picture-cutting application in the Android system, so we just need to pass the photos we got to the picture-cutting application and then return the clipped photos to our own screen. In the process of developing some apps, we may be involved in the processing of avatars, such as from the phone or photo albums to get the Avatar, tailored to their own needs of the avatar, set or upload avatar. Some of the relevan

This article for you to share in the Android how to achieve the Drop-down navigation menu effect of the whole process, for your reference, the specific contents are as followsAbout the Drop-down navigation selection menu effect in the News client more, of course, can also be used in other projects, so that you can easily select more menus. We can use the top of our app to have a navigation menu that slides

Recently in the development of the project, there is a need for the application icon to draw a circular bubble background, with a color bubble so it looks beautiful, the color of the bubble is the application of the icon color mean, first look at the effect, then I give the demo.The Demo app icon is like this:After adding the bubble background is this:Look closely at the circle background color is the mean

Although the following app has not done fast map browsing, ES file browser level, encounter big sdcard or there will be read too long, memory overflow and other issues, but the basic idea is this.For example with. There are 4 pictures on the SDcard card,Open the app and it will read all the pictures on the SD card and

by GC frequent, resulting in the card. Cause a lot of reasons for the lag, but no matter how the reason and the scene, the end is through the device screen display to reach the user, in the final analysis is a problem, so, to solve the card, we must first understand the Android system display principle.Android System Display principleThe Android display process can be summarized as follows: The

by GC frequent, resulting in the card. Cause a lot of reasons for the lag, but no matter how the reason and the scene, the end is through the device screen display to reach the user, in the final analysis is a problem, so, to solve the card, we must first understand the Android system display principle.Android System Display principleThe Android display process can be summarized as follows: The

Loading pictures from the network there are two main issues to note:1. Memory management: The image occupies a large amount of memory, the number of fake pieces, it is easy to let the system throw out of memory of the exception.At the same time, we should also pay attention to different versions of Android memory management differences.2. Performance: Picture loading speed, and loading

The example in this article describes the Android programming method for drawing circular pictures. Share to everyone for your reference, specific as follows: The effect chart is as follows: First step: Create new Roundview custom control inherit view Package com.rong.activity; Import COM.RONG.TEST.R; Import Android.content.Context; Import Android.graphics.Bitmap; Import Android.graphics.Bitmap.Con

For programmers, especially the front-end design designer, nine Gongge picture is necessary (. 9.png), for beginners do not know this nine Gongge picture what is the use, in fact, this nine Gongge pictures actually commonly used in Android button components, to up and down the background image.Tools/Materials Computer Draw9patch.bat Method/Step The first step: first to find Draw9patch.bat, my

Objective In the case of Android, where the RAM is on top of the G, there's no need to worry too much about the app's consumption of Android memory, but what I do in the real world is the education of primary school App,app buttons, backgrounds, animation transformations are basically all

requirements allow, you can also go to bitmap for a certain scale, through the Bitmapfactory.options Insamplesize property control. If you just want to get bitmap properties, you don't need to allocate memory based on bitmap pixels, just use Bitmapfactory.options's Injustdecodebounds property when parsing the BMP. Finally, we recommend that you load the network pictures, using soft references or weak references and local cache, recommended to use