android text emoticons list

This post focuses on some of the things that emoticons send.Reference: Android XMPP-based Instant Messaging 1-basic conversation1. Prepare the resource file.Using the emoji expression, I packed it,: http://files.cnblogs.com/files/pear-lemon/drawable.zip2. Expression layout file Layout_send_emotion.xmlXML version= "1.0" encoding= "Utf-8"?>Relativelayoutxmlns:android= "Http://schemas.android.com/apk/res/

Problem: Under Android platform, tedit input Emoji text, cannot display color (All Black), even if Edit.controltype = Platform is set as platform native control, still useless (real machine test Style and Platform is the same, and IOS platforms are different).Correction Method:Please make the source FMX. TextLayout.GPU.pas Copy to your project directory and make changes.procedureTtextlayoutng.dodrawlayout (

, int arg2, int arg3) {if (!resettext) {if ((Arg3 = = 2) (! Emojifilter.containsemoji (s.tostring (). substring (start, start + 2))) {Resettext = true;Sign_text.settext (TMP);Sign_text.invalidate ();if (Sign_text.gettext (). Length () > 1)Selection.setselection (Sign_text.gettext (), Sign_text.gettext (). Length ());Toast.maketext (mainactivity.this, "expression input not supported", 0). Show ();}} else {Resettext = false;}}@Overridepublic void beforetextchanged (charsequence arg0, int arg1, in

) {return false;} if (event.getaction () = = motionevent.action_up) {float x = Event.getx (); Float y = Event.gety (); Boolean flag = Cancelcurinfo (x, y), if the coordinates of the IF (flag) {return false;//up are no longer in the link object recorded when down, the}if (Clicklink (titlelist, x, Y, motionevent.action_up) is returned directly {//log.i ("Curinfo", "action_up"); return true;}} else if (event.getaction () = = Motionevent.action_down) {float x = Event.getx (); Float y = Event.gety ()

1. Drop-down list box (Spinner)Project layoutRelativelayoutxmlns:android= "Http://schemas.android.com/apk/res/android"Xmlns:tools= "Http://schemas.android.com/tools"Android:layout_width= "Match_parent"Android:layout_height= "Match_parent"Tools:context=". Mainactivity " > SpinnerAndroid:id= "@+id/spinner"Android:layout_width= "Match_parent"Android:layout_height= "Wrap_content" />Relativelayout>Ad

Android.os.bundle;import Android.app.activity;import android.view.Menu;import Android.view.motionevent;import Android.view.view;import Android.view.view.ontouchlistener;import Android.widget.adapterview;import Android.widget.adapterview.onitemselectedlistener;import Android.widget.ratingbar;import Android.widget.ratingbar.onratingbarchangelistener;import Android.widget.SeekBar ; Import Android.widget.seekbar.onseekbarchangelistener;import Android.widget.spinner;import Android.widget.textview;im

Write the following code in the activity:Final listThe ListView is to bind data to it by adapter, the simplest adapter is arrayadapter, and its corresponding data is a list of strings. Which Android. R.layout.simple_expandable_list_item_1 is a default display style provided by the system itself.Android Learning Note: ListView Simple and practical--Display text

) {Get ListViewItem layout, convert to object of view typeView layout = view.inflate (mainactivity.this,r.layout.item_general,null);Find ImageViewImageView Ivthube = (ImageView) Layout.findviewbyid (R.ID.IVTHUMB);TextView tvname = (TextView) Layout.findviewbyid (r.id.tvname);Get a picture of subscript positionGeneralbean bean = mgenerals.get (position);Show picturesIvthumb.setimageresource (Bean.getresid ());Display NameTvname.settext (Bean.getname ());return layout;}}8. Associated AdapterListVi

. Permission. FlashlightWhen you access the flashlight, the android Development Network prompts that HTC Dream does not contain the flashlight (allows access to the flashlight) Android. Permission. force_backAllow the program to forcibly perform a back operation on activities (allows an application to force a back operation on whatever is the top activity .) Android