add emojis to android

Original: Android Project Combat (36): Add shadow effect to backgroundRounded background You should always use:A drawable resource file that controls corner fillets and solid fill colors"http://schemas.android.com/apk/res/android"> "@dimen/dp_2">" @color/standard_main ">On this basis, a rounded background with shaded effect is implementedThe code is as follows

Objective: The previous articles introduced motion tweens, frame-by-step animations, property animations, most of which are animated for view, so how do you add animations for a viewgroup? Today, combine custom ViewGroup to learn about layout animations. This article will learn about layout animations by setting up animations for custom picture selection controls. Customize a viewgroup that displays multiple lines of pictures: Here is no longer a c

The following steps will show you how to bind the source code to the jar library in Android Studio!!!1. Add a jar dependency in Build.gradle:dependencies {Compile Filetree (dir: ' Libs ', include: [' *.jar '])//For the. Jar Library under LibsCompile files (' libs/xxxx. Final.jar ')//for the specified file}2. Rebuild to a *.class file in the Jar library and look at the upper right corner (is not found attach

passing in the context object to the Alertdialog.builder class, and the beginning of new is playing this role; Create a Alertdialog.builder instance tight * Then call the Set Method Configuration dialog box for the two Alertdialog.builder class (if you need to add a response code for Positivebutton, implement * Dialoginterface *. Onclicklistener, and replace null), and finally call the Create method of the Alertdialog.builder class for creat

Add a watermark image or text to an Android Image The basic idea of adding a watermark to an image is to load the source image, add text or load the watermark image, and save the three parts of the image. Add watermark image: Private Bitmap createWaterMaskImage (Context gContext, Bitmap src, Bitmap watermark) {String

1) How to change the color of the small arrow on the left? 2) How to change the color of the three points on the right and how to replace the three points with my own icon?3) How to make the "trade list" of the 4 words in the center display?First set theme to Appcompat.noactionbar.(1) toolbar can be set Setnavigatetionicon, an icon will be passed in to replace the left-most small arrow, but you need to implement its own action.(2) Add in your own them

1. Install the corresponding DLL update-package xamarin.forms Select Android Project and PCL project: Install-package Xamarin.Forms.Labs2. Set system-related information, right-click Android Project-Properties3. Set the name of the app4. Set IOC in Mainactivity Add Variable: private static bool _initialized; modified mainactivity integrated from:

Imx6qd How to Add 24-bit LVDS support in AndroidVersion 4Created by Ying Liu on 2012-10-14 11:52 and last modified by Jodi Paul in 2013-5-20 8:38. IntroductionLVDS display panel driving data flow:Display Quality:To get the best display quality for 24bit LVDS display panel on Android, we should use 32bit framebuffer, make IPUv3 displ Ay Engine and LDB output 24bit pixels, since RGB component information is a

Add the JAVAP command to external tools in Android Studio, which makes it easy to generate method signatures with one click for easy development.To add a step:1. Open Android Studio,file-->settings-->tools-->external Tools,　　For example, click 1 and then click the 2 plus sign. (The external tools that appear above have

In Android, it is easy to add state to the appearance of a view, which reflects the behavior states such as activate, select, hover, and so on. However, for the dynamic adjustment of the layout of the view, such as a certain state, the need to display a button, the next state, do not need to display this button, it seems pale.This situation, people will say I go to change the visibility of the button is ok

source files after Javadoc re-organized after the production. Therefore, the content of Android.jar is actually controlled by Javadoc notation control and makefile. For code that already exists in Android, such as WiFi native, you can build a new Android.jar that contains the WiFi native interface by modifying the Javadoc notation method in the source code (the @ in the source file) Hide this notation for another, then make Update-api;make SDK). For

How to add a project as a library (for non-gradle) in Android Studio) This article focuses on non-gradle build projects. There are some differences in gradle build. It is very easy to reference other projects as the library of this project in Eclipse, but it is a little complicated in Android Studio. So how to reference other projects as the library of this proj

() {//These parameters have default values and are not set.//Setselectorfiletitle ("This is file title"); //Setselectorfoldertitle ("This is the folder title"); //Setselectorfileicon (R.drawable.ic_fileselect_file); //Setselectorfoldericon (R.drawable.ic_fileselect_folder); //Setselectoriconheight (150); //setselectoriconwidth ();}} @Override Public voidonbackpressed () {Super. onbackpressed (); } @Override Public voidonclickokbtn () {Super. ONCLICKOKBTN (); }}4.

In the previous section we talked about the new features of Android 5.X Recyclerview basic analysis and infinite reuse I believe you should also be familiar with the basic use of Recyclerview, this section we come to learn, Add Headerview and Footerview to Recyclerview.For Recyclerview's head and bottom, the authorities did not provide us with a way to directly pass the Addheaderview ()/addfooterview () lik

1: CP vendor_xxxx_product_xxxx.idc frameworks/base/data/keyboards/ 2: add the vendor_xxxx_product_xxxx.idc file to the vim common. mk file, and then make-J8; 3: suddenly came up with a method to imitate file addition in Linux and Android source code: 1) Files Added to the kernel are generally modified makefile files and kconfig files. If we add our own files t

How to add a watermark to a picture in Android, some core code is intercepted below, for reference only:/*** Get pictures with smaller images* @param src* @return*/public static Bitmap Scalebitmap (String src){Get the height and width of the pictureBitmapfactory.options Options = new Bitmapfactory.options ();This setting allows Bitmapfactory.decodefile to get an empty picture, but writes the picture informa

Add the JNI so file to the Android Studio Gradle Project First, create the entire jni directory under the app directory of the Android Studio (version 1.2.2) project. The jni directory contains Android. mk, Application. mk, various C/C ++ and Assembly source files. Then, use the ndk_build tool to compile the file. Then

Add a file directly to the SD card of the simulator in ddms. If an error occurs, the following error occurs:Failed to push xxxxx.txt on emulator-: Read-Only file system error, because your sdcard permission is insufficient and you need to create an sdcard directly. I. First create an sdcard. The name of the sdcard I created is sdcard. IMG (the name is random and ends with the name of the IMG extension) Enter the DOS to point to the directory e: \

When I used to create an Android mobile project, I wanted to add request timeout and read timeout for the httpclient object. I found that the defaulthttpclient object implemented by the httpclient object has no timeout method, so I was always depressed. Why didn't I find it? Does the defaulthttpclient object have encapsulated the request timeout and read time? But this is not a poor expansion. Recently, on

When we add images under the drawable file of Android, we often cause a series of problems due to the nonstandard image naming. When named, if the naming error, according to the system Information Invalid file name:must contain only [a-z0-9_.] The name can be named by lowercase letters and numbers and underscores and '. ' and starts with a lowercase letter, which cannot be preceded by an under