how to text gifs on android

Intercepts hardware key events Even if the input method window does not have a clear focus, it first receives the hardware key events and can choose whether to use or forward them to the application. For example, during text orchestration, you can use the arrow keys to navigate in the candidate area of the input UI. You can also capture the rollback key to eliminate any window popped up from the input method window. Override the onkeydown () and onkey

in the Android Development , we often use textview this control, in the process of use, we use the most method is setText (), pure use basically can meet our daily needs, but sometimes we need to do some processing of words, such as bold, Italic, underline, and so on, these are also available through the native method provided by Android . But what if we need to achieve the following effect:Text parsing und

In Android, TextView is used to display text strings and can be set to "editable ". In fact, TextView is a fully functional editing box, but it is set to read-only by default (equivalent to the label in Windows). Its subclass EditText enables the editing function to allow users to edit text. In this example, a subclass LogTextBox is derived from TextView, which c

{//record SRC's width height int width = src.getwidth (); int height = src.getheight (); Create a matrix container matrix matrix = new Matrix (); Calculates the scale of float ScaleWidth = (float) (w/width); float ScaleHeight = (float) (h/height); Start Scaling Matrix.postscale (ScaleWidth, ScaleHeight); Create scaled picture return Bitmap.createbitmap (src, 0, 0, width, height, matrix, true); }}public Bitmap Drawtexttobitmap (Contex

Search results are not reliable, basically said that Android:textscalex can set the text spacing, do not know whether you have really done development.The Android development documentation describes it clearly:Android:textscalexSets the horizontal scaling factor for the text.This thing is used to set the horizontal direction of the text to zoom in and zoom out.In

; int top = DRHEIGHT/2-FONTHEIGHT/4; int bottom = DRHEIGHT/2 + FONTHEIGHT/4; Fontmetricsint.ascent =-bottom; Fontmetricsint.top =-bottom; Fontmetricsint.bottom = top; Fontmetricsint.descent = top; } return rect.right; } @Override public void draw (canvas canvas, charsequence text, int start, intEnd, float x, int top, int y, int bottom, paint paint) {drawable drawable = getdrawable ();

applied to simple text, content URI, or Intent objects, rather than mixed objects. 3. You can provide different MIME descriptions when providing data. Add the MIME type to the ClipDescription object and implement the MIME type in your content provider. 4. when you obtain data from the clipboard, your application is responsible for checking whether the MIME type is available. If it is available, then you decide to use that type. Otherwise, even if the

. anti _ Alias_flag | paint. dev_kern_text_flag); // sets the paint brush textpaint. settextsize (20366f); // font size textpaint. settypeface (typeface. default_bold); // use the default width textpaint. setcolor (color. red); // used color // textpaint. setshadowlayer (3f, 1, 1, this. getresources (). getcolor (Android. r. color. background_dark); // specifies the canvas for audio and video settings. drawtext (STR, 20, 26, textpaint); // draw up the

[Android Note] The EditText text box does not get the focus, androidedittext This is often the case during development. After opening an activity, The first text box automatically obtains the focus, and the keyboard input box is displayed.This affects the user experience. Solution: 1. Do not let the text box get the fo

Share pictures and text to friends in the Android app You need to add the permission to read and write sdcard to the configuration file. Using UnityEngine; using System. collections; using System. IO; public class Share: MonoBehaviour {public static string imagePath; static AndroidJavaClass extends pluginclass; static AndroidJavaClass unityPlayer; static AndroidJavaObject currActivity; private static

About the question of using TextView + ImageSpan to center text images in the same row in Android, The project has encountered such a requirement: labels (images) and text, labels are displayed at the beginning of the title. Naturally, I thought of using TextView + ImageSpan to get it. I didn't have any idea at first, the online search is basically mentioned, but

*/private int mprogesscolor; /* The text name below */private String mcustomtext; /* Brush for Outer ring ring */private paint Paintbar = new paint (); /* Brush for text below */private paint Painttext = new paint (); /* Dynamically Get property values */private typedvalue typedvalue; /* speed up and then slow down * * decelerateinterpolator mdecelerateinterpolator = new Decelerateinterpolat

Android to achieve text scrolling effect, I wrote a timer small timer, TextView text up and down effect: public class Autotextview extends Textswitcher implements Viewswitcher.viewfactory {private float mheight; Private context Mcontext; Minup,moutup respectively constitute a downward page of the animation private rotate3danimation minup; Private Rot

Example of text message backup for Android Development It mainly uses content provider ContentProvider #1. Add the write sdcard permission to the activity_main.xml layout file and the read SMS permission. #2. MainActivity content: Package com. wzw. backupsms; import java. io. fileOutputStream; import java. io. IOException; import java. util. arrayList; import java. util. list; import org. xmlpul

Typeface = typeface.create (Typeface.default, typeface.italic);89.//3, create fonts from external files//Typeface.createfromasset (Getassets (), "Filename.ttf");91.Paint.settextsize (//size); higher priorityCanvas.drawtext ("Hello", [+], paint);//Normal drawing text94.95.96./*97. * Follow the specified path stooped98. */. path PATH = new Path ();Path.moveto (10, 10);101. Path.lineto (50, 50);102. Path.lineto (150, 250);103. Canvas.drawtextonpath ("Hello", Path, ten, ten, paint);104.105.106. Ima

Sometimes Android comes with controls that don't meet some of our requirements, and we need to customize the controls to implement these features. For example, the need for a textview in the word tilt a certain angle, you need to customize the TextView.Package Com.leigo.ratatetextview;import Android.content.context;import Android.content.res.typedarray;import Android.graphics.canvas;import Android.util.attributeset;import Android.view.gravity;import a

Android writes txt files to prevent Chinese Garbled text (solution) After a long time, I finally solved the problem of garbled Chinese characters in the txt file written by android. Let's talk about the code and share it with you. Public static boolean writeToTxt (Context ctx, String fileName, String content) {try {OutputStreamWriter write = null; BufferedWr

During development, sometimes the icon is slightly larger. For example, when it is 48 × 48, the text will be superimposed with the icon. The solution is as follows: Copy codeThe Code is as follows: TabWidget tw = tabHost. getTabWidget (); For (int I = 0; I { TextView TV = (TextView) tw. getChildAt (I). findViewById (android. R. id. title ); ImageView iv = (ImageView) tw. getChildAt (I). findViewById (

First step: Create a new Android project, create a new folder in the assets directory, the name can be arbitrary,I'm named fonts here.Step two: Copy the font file to this new directory (there are many font files in the C:\Windows\Fonts directory in the Windows system)Step three, create a static method under Mainactivity//Because reading a font file into memory is a time-consuming operation, if the font file is larger, there will beIt is obvious that t

There is no progress in the project today, the company backstage problem. Look at the next time you learned Android notes, found that TextView will automatically wrap, and typesetting text is uneven. Check the information, the reasons are summarized as follows:1, half-width characters and full-width character confusion caused by: this is usually the Chinese characters and numbers, the English alphabet mixed