custom emoji android

according to the user clicking on the letter*/Sidebar.setontouchingletterchangedlistener (NewItouchingletterchangedlistener () {@Override Public voidontouchingletterchanged (String cString) {intPosition =-1; if(Cstring.length () > 0) {Position=myadapter.getpositionforsection (cString. CharAt (0)); } if(Position! =-1) {listview.setselection (position); } Else if(Cstring.contains ("#") {listview.setselection (0); } } });Great length said so much, the effect of the

There are a lot of situations where we just use Android to provide me with good controls, a neat combination of layouts, a new control that I call "Custom combo controls." So, under what circumstances is this custom composite control used? Or when you're doing a project, you'll find that some of the layouts will be reused, the same layout of the XML block will b

interface file for introducing custom headers to the windowGetWindow (). Setfeatureint (Window.feature_custom_title, r.layout.title);} public void Add (View v) {Toast.maketext (This, "button is clicked", Toast.length_long). Show ();} @Overridepublic boolean Oncreateoptionsmenu (Menu menu) {Getmenuinflater (). Inflate (R.menu.main, menu);return true;}} 5, deployment project, you can display a customized window title. But the

Android custom control development (1), android Control As a creative developer or software with high requirements for uidesign, you will often encounter situations where the control provided by Android cannot meet your needs, we can only implement controls suitable for projects on our own. In addition,

Android-Implementation of the simplest Custom button in history, android Switch Reprinted please indicate the source: http://blog.csdn.net/l1028386804/article/details/48102871 Most of the time, we have such an effect in many Android and IOS apps. There is a button, and we click it to slide it, "On" will be displayed, a

Android advanced, custom circular progress bar, and android advancedBackground In Android development, we often encounter a variety of beautiful controls. Therefore, relying on the controls provided by Android itself is far from enough. In many cases, we need to define our o

The example in this article describes the Android EditText custom style approach. Share to everyone for your reference, specific as follows: 1. Remove the border EditText's Background property is set to @null: android:background= "@null"The style attribute can be added without Attached Original: @SlumberMachine, that ' s a great observation! But, it seems that there was more to making a TextView editabl

Android 7 (creating custom controls) and android controls I learned how to use the basic controls and layout of android, but the basic controls and layout sometimes cannot implement complex la S. Let's take a look at the relationship between various controls and la S. It can be seen that all controls inherit the View

Android happy Snake Game Development tutorial-02 virtual arrow keys (1) custom controls overview, android-02 Overview and directory of this series of tutorials: http://www.cnblogs.com/chengyujia/p/5787111.html1. Introduction to custom controls In this project, both the main area of the game and the virtual arrow keys a

Custom progress bar and android custom progress bar With CAShapeLayer, you can create the desired progress bar shape based on the imported "UIBezierPath * path. Then, you can update the progress of the progress bar by setting the strokeEnd attribute of CAShapeLayer in real time. Some code: /** Progress bar and background */-(CAShapeLayer *) createLayer :( UIColor

specSize_width = MeasureSpec. getSize (widthMeasureSpec); int specSize_height = MeasureSpec. getSize (heightMeasureSpec); setMeasuredDimension (specSize_width, specSize_height); for (int I = 0; I The onMeasure method can be rewritten to not only specify the ViewGroup size, but also to specify the size for each sub-View through traversal, add the preceding code to the custom ViewGroup to assign the display width and height to each sub-View in the Vi

The example in this article describes how Android implements a custom desktop. Share to everyone for your reference. Specifically as follows: Launcher is our home, which can be simply understood as a simplified Linux GUI. As a GUI it must first complete its most important function, that is, it must be able to provide a mapping of all applications (Category_launcher), but as a GUI, it must be in addition to

: The meaning of each field I'm not going to talk about it here, I don't understand. The previous several "Android development notes of the custom Combination control" has been said, write well just in the constructor loaded in Public SwitchView (context, AttributeSet attrs) { Super (context, attrs); Get the custom attribute Type

1.Toast Source Analysis The old rules, we first go to see the source code of toast. Toast there are two ways to display layout, one of the most common calls Toast.makeText() , see the source code is written in this way public static Toast Maketext (context context, charsequence text, @Duration int Duration) { Toast result = new Toast (CO ntext); Layoutinflater inflate = (layoutinflater) context.getsystemservice (context.layout_inflater_service); View v = inflate.inflate (com.android.i

chronometer and ProgressBar to you. For more information about customizing the layout of a notification bar, refer to Remoteviews's documentation. Note: When you use a custom notification bar, pay special attention to how your customized notification bar works in different directions and resolution devices. Of course, this recommendation is important for all view layouts. However, it is particularly important for the notification bar because the con

Android custom control-like Youku disc menu, android Disc Respect the author's Labor achievements. Indicate the author's Labor achievementsHttp://blog.csdn.net/allen315410/article/details/39232535 Recently, I learned how to write custom controls on a document. The above example uses the client of early Youku versions

This article illustrates the solution to the black screen of the Android custom camera camera. Share to everyone for your reference, specific as follows: For some phones, like HTC, when customizing camera, call Camera.parameters's parameters.setpreviewsize (width, height) method when the width and height are odd, There will be a black screen phenomenon, the solution can refer to the SDK provided by the Api

APP homepage carousel for Android custom controls, android controls At present, most of the home pages of Android applications have carousel images, which are like this (this figure is a diagram in a reprinted blog and used directly ): I believe most applications will use such components. This article is a

This article is about the Android custom view of the random generation of image verification code, development, we will often need to generate a random image verification code, but this is second, the main still want to summarize some of the custom view development process and some need to pay attention to the place. Take a look at the effect chart first: Fir

Android custom AlertDialog dialog box (loading prompt box) and Android alertdialog AlertDialog has the following six usage methods: 1. Simple AlertDialog (only a simple piece of information is displayed) Ii. AlertDialog with buttons (display prompt information for user operation) Iii. AlertDialog (display content) similar to ListView) 4. AlertDialog similar to Ra