add emojis to android

clip to the specified file, cropping can first read the border picture information, and then cut out the border. If the original picture being processed is too large, a memory overflow may occur. You can reduce the image to a certain size and then process, the specific reduction method, see the Android image processing series of the second-image rotation, zoom, inverted image scaling.[Java]View PlainCopy /** * Capture the area of the 200x200 in

Preface : This is the first chapter of the first line of code learned, before using Eclipse to create an Android project is automatically generated in the Mainactivity.java file and the layout folder under the Activity_main.xml layout file, today the automatic generation of these files are removed, manually created these two files, so write down the essay to record the deepening impression, and this is the first time since the application blog publis

I want to implement click on a button (or other event) to add or remove view, find the Layoutinflater this class online. here are some of my own experiences:Android official online Layoutinflater's api:http://developer.android.com/reference/android/view/layoutinflater.html1. Add viewLinearLayout mylayout = ( linearlayout ) Findviewbyid ( R. ID. My_layout) ; //

This article describes the development process for Android boot auto-start application.1: Add self-launch permissionsAdd Permissions in Androidmanifest.xmlandroid:name= "Android.permission.RECEIVE_BOOT_COMPLETED"/>2: Add self-initiated receive, decide which broadcastreceiver to use as the application entranceAdd a portal to Androidmanifest.xmlreceiverAndroid:name

() { // TODO Auto-generated method stub ifnull) { try { cartAnimation.root.removeAllViews(); catch (Exception e) { e.printStackTrace(); } super.onLowMemory(); } }The main part has been completed.See how it is called.CartAnimation cartAnimation = new CartAnimation(getActivity()); cartAnimation.setAnim(startImageview, shoppingCartView);No return value is required and you need to manipulate

recently due to the project needs, to implement a horizontal scrolling list, is intended to use Horizontalscrollview directly, but because there is no view reuse, the list of items will occupy more memory, exclude; and then think of Gallery, But Gallery has an animated effect that automatically locates to the center, and the work to remove this effect is more complicated. Last search. Found this android-horizontallistview, realized the most functions

Transferred from: http://www.linuxidc.com/Linux/2011-09/42772.htmFor Android How to post JSON-formatted data and attach an HTTP header to accept the return data, see the following code:1 Private voidHttppostdata () {2 Try {3HttpClient HttpClient =Newdefaulthttpclient ();4String uri = "http://www.yourweb.com";5HttpPost HttpPost =NewHttpPost (URI);6 //Add HTTP header information7Httppo

/envsetup.shChoosecombo (select default Direct carriage return)Make-j2 There are also said direct so that I have no test: Make cleanMakeWhen the compilation is complete, start the virtual machine:./EMULATOR-AVD Androidname-system Out/target/product/generic/system.img Methods for compiling individual modules $.build/envsetup.shMMM packages/apps/contacts/sample Compile ContactThis generatesout/target/product/generic/data/app/contactstests.apkout/target/product/generic/s

compilingcommand line to the project root folder, run: SOURCE build/envsetup.shChoosecombo (select default Direct carriage return)Make-j2 There are also those who say this directly. I don't have a test: Make cleanMakeWhen the compilation is complete, start the virtual machine:./EMULATOR-AVD Androidname-system Out/target/product/generic/system.img Methods for compiling individual modules $.build/envsetup.shMMM packages/apps/contacts/Demo sample compile Contac

Note: ThisProgramBased on froyo. The program contains some froyo built-in contacts source code. The project code is UTF-8, based on 2.2 Main content: 1. add, delete, modify, and query contacts: Quickcontactbadge is used when all contacts are displayed; When displaying the details of a contact, quickcontactbadge + checkbox (the pentagram) + listview is used. You can set an avatar for editing and creating contacts, and

The use of menus is indispensable for any software. In Android, each activity is bound with a menu. To define and use a menu, you must perform operations under the activity and rewrite the oncreateoptionsmenu and onoptionsitemselected methods. Example: @ Override Public Boolean oncreateoptionsmenu (menu ){ // Use the base class method to bring up the system menu (if any) Super. oncreateoptionsmenu (menu ); Menu. A