android button change icon by code

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android Button or ImageButton to set the background transparent state

android Button or ImageButton to set the background transparent state Button or ImageButton to set the background for the transparent or translucent Translucent <Button android: background = "# e0000000" ... /> Transparent <Button andro

android efficient to write efficient code

This article comes from: from the original Learning Network: http://www.congci.com/item/android-gaoshou Writing efficient code efficient Rapid and efficient to write code and write code that is executed with high efficiency are often contradictory sworn e

Android ™ 1.6 android.R.drawable Icon Resources

Android comes with a lot of icons in the system, we can easily use the program, Android ™ 1.5 android.R.drawable Icon Resources http://since2006.com/android/1.5-drawables.php Android ™ 1.6 android.R.drawable Icon Resources http://since2006.com/androi

In the child window OK button to add the code in the JS method

Internet to find that in the child window OK button to add the code JS method: Js code var grantFlag = document.getElementById ("grantFlag"). value; if (grantFlag == "0") { window.opener.window.doChangePrintModelCode (); } window.close

Introduction android development (change)

Environmental structures Before you begin, you need to prepare the following environmental and procedural Necessary Microsoft Windows XP / Microsoft Windows Vista operating system Android SDK 1.1r1 Java Development Kit (JDK) v6.0 or above eclipse-jee-gany

Introduction to Android simulator [change]

G1 google phone to play the simulator, of course, need to first go to google above to download the Android's SDK, extract out the root directory after the SDK tools under a folder, which is the simulator and some very useful tools. Double-click "

Gears Android WIFI / locate the source code of the base station

Broncho A1 does not support WIFI base station and positioning, Android old version and there is NetworkLocationProvider, it realized the WIFI base station and positioning, but after the android 1.5 was removed. Originally wanted to achieve in the broncho

Android Button Button control landscaping method

Button for Android comes with a lot of users feel button control is not very beautiful, if small button interface, we can achieve through a simple method Button brand new look, taking into account efficiency means the xml layout Android, do not be first,

Android 20 served a useful code snippet

Part of the finishing part of the practice, I hope to feel the intention of this post is a good gossip landlord agree not to link the code! (Annex where the content is the code content, look no time to take care of the Friends of the Friends of the door ~

Android add an icon in the status bar function

private void showNotification () { / / Create a reference to a NotificationManager NotificationManager notificationManager = (NotificationManager) AutoFile.this.getSystemService (android.content.Context.NOTIFICATION_SERVICE); / / Define the various proper

android button transparent

Translucent <Button android:background="#e0000000" ... /> Transparent <Button android:background="#00000000" ... />

[Change] The program code to install APK

Install APK program can install by connecting to PC side, there is a network download and install. Then how to install it in the code in control? Is simple Intent i = new Intent(Intent.ACTION_VIEW); String filePath = "/sdcard/XXX.apk"; i.setDataAndTy

Install Android Source [change]

sudo apt-get install git-core gnupg sun-java5-jdk flex bison gperf libsdl-dev libesd0-dev libwxgtk2.6-dev build-essential zip curl libncurses5-dev zlib1g-dev This command software from the Internet repository to install git-core and curl. Where curl is a

The android sdk 1.5 source code to SDK

Development, debugging Android procedures sometimes need to see when the source code of android sdk, Goolge did not put in the released SDK contains the source code into the event, rather perplexing to many people, Git is a jerky thing no doubt, the

Android to determine whether the code is available networks

Web-based applications in the development time needed to determine whether the network is available, if not open WIFI or APN, then can not connect to the network. The following code is to determine whether there is a network, and no network, then open the

Maximize JFrame on how to remove minimize and close button [change]

Keywords: remove jframe the maximum In JDK1.4 ago, we have only one way to get rid of the window's title bar, which is used directly JWindow, instead of JFrame with JWindow use. However, people who used JWindow must know, JWindow the operating system

Change PL / SQL code Set

In the implementation of an external sql file, if the pl / sql character set will not cause the problem to import data of Chinese garbage. Change the pl / sql code set as follows: 1. The operation of the implementation of regedit, open the registry 2

Change the language code

Resources res = context.getResources (); / / Change locale settings in the app. DisplayMetrics dm = res.getDisplayMetrics (); android.content.res.Configuration conf = res.getConfiguration (); conf.locale = new Locale (language_code.toLowerCase ()); r

android button dynamically hide

Button through a small Button to control your display and hide the other. We first use a small button on the top left of the screen, then click on it to achieve the toggle function. Other buttons you can define a slide or not slide, and I is defined as fo

Android copy files using the code size limit

Android recently doing a program, copying the database file to a sd, this great little database file several M, I think in code, I tried a couple of hours, that is not successful, a check information, to know , In Anroid, when programmatically to tra

Android developers to share useful code snippets

Android useful code snippets 1: see if there is a memory card inserted String status=Environment.getExternalStorageState(); if(status.equals(Enviroment.MEDIA_MOUNTED)) { Insert the SD card } 2: Let a transparent Activity OnCreate is not set Layout this.se

android textview change the color of some text and replace text in string.xml

A: TextView component to change the color of some text: TextView textView = (TextView)findViewById(R.id.textview); // Method a : textView.setText(Html.fromHtml("<font color=\"#ff0000\"> Red </font> Other color ")); // Method two : String text

Dynamic change in the code page layout

Assumed to be passed in the category list page under the category of conditions (such as id> 10 or not more than 10) dynamic change its layout. Is: Block class in the callback method to call a similar code _prepareLayout protected function _prepar

Android interview question, the source code to achieve translucent popupwindow

1. To set the translucency topic 2. Set the alpha value of window / / WindowManager.LayoutParams lp = getWindow (). GetAttributes (); / / Lp.alpha = 0.5f; / / 0.0-1.0 / / GetWindow (). SetAttributes (lp); Found that the two can not meet the requirements,

LinkButton change icon image

[Embed(source="images/image 485.png")] [Bindable] public var onFiltericon:Class; linkButton.setStyle(“icon”,onFiltericon);

[Change] JSF validation code image super-streamlined UUID

JSF validation code image super-streamlined UUID be decided under the Internet saw people writing the code, use at least 2 to 3 cycles, and the realization of the Tomcat server, the looks do not have much problem, but the number per second is too com ...

Corresponding button on the phone code

public boolean onKeyDown (int keyCode, KeyEvent event) ( Log.d (TAG, "onKeyDown"); if (keyCode == KeyEvent.KEYCODE_DPAD_LEFT) ( panWest (); return true; ) Else if (keyCode == KeyEvent.KEYCODE_DPAD_RIGHT) ( panEast (); return true; ) Else if ...

15 Android sorted out very useful code fragments (skills) ophone

1: see if there are memory card inserted String status = Environment.getExternalStorageState (); if (status.equals (Enviroment.MEDIA_MOUNTED)) ( Help with SD card inserted ) 2: Let a transparent Activity OnCreate is not set Layout this.setTheme (R.style.T

android for mobile devices only code (IMIE)

The only code for mobile devices (IMIE) public void fetch_status () ( TelephonyManager tm = (TelephonyManager) this . GetSystemService (Context.TELEPHONY_SERVICE); / / String str = ""; str + = "DeviceId (IMEI) =" + tm.getDeviceId

android AlertDialog change the display position

AlertDialog dlg = new AlertDialog.Builder (this). Create (); //------------------------------------------------ ------------------- Window w = dlg.getWindow (); WindowManager.LayoutParams lp = w.getAttributes (); lp.x = 10; lp.y = 150; //------------

iframe parent page refresh button to refresh the code method and a collection of some of [the original + switch]

a page in the iframe has a b page, I want to achieve in the b pages of a button, one click to refresh a page, which the parent page, not only to refresh the iframe inside the page oh ~ b I ask b pages of the <input type="button" value="

Android input OpenWnn (Annex source code download)

OpenWnn Android platform is based on an IME (Input Method Editor) mobile phone input method software can support Chinese, English and Japanese

Master a tight schedule, how to change the following code, you can automatically load the right one to open the page content?!!

<! DOCTYPE html PUBLIC "- / / W3C / / DTD XHTML 1.0 Transitional / / EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title> test

android 2.1 launcher source code, can correctly

In the new SVN source download 2.1launcher

android MMI (multimedia) interface - music player

android MMI (multimedia) interface - music player (Mainly the Activity class with drawing code button and textview other omitted public class mainActivity extends Activity ( / / To play music is to be the object of a media player private MediaPlayer

Android combines the interface of the Sqlite database to learn to do add, delete, change, check. Operation

In a previous blog has been done on the SQLite database package, combining the blog of this blog do interface operation. Check out the data in the database using ListView display in the interface and increase the menu prompts on the data to do new and del

Android head style change program

How do we get to your pretty little head of the program it? The first step to prepare the layout xml file header <LinearLayout android: id = "@ + id / activity_title" android: layout_width = "fill_parent" android: layout_height

Android code in Java style property set in - use the object code to create ProgressBar

In andriod development, and resources must deal with a large part, for example: pictures, layout files, strings, style, and so on. This gives us the components you want to develop some common cause great difficulties, because the public might be more will

[Change] Android UI Optimization

Saying goes: no matter black or white, as it can catch mice is a good cat. This may be justified in some respects, but we thought is contrary to the pursuit of excellence, often because the content is a result, give up the search even more optimized appro

Original - Principles of Anatomy android Style Button to start from

Reproduced in the original statement at: blog http://pk272205020.blog.163.com/ Reference Forum Forum http://www.androidpeople.com/ foreign android Reference: android Button principle The past few days is to see android SDK source, to encapsulate the effec

[Android development] process to change android head style

[Android development] process to change android head style How do we get to your pretty little head of the program it? The first step to prepare the layout xml file header <LinearLayout android: id = "@ + id / activity_title" android: layout_

Android - Click the button on the dialog box does not close the dialog box

Sometimes I may need to click the button did some testing, but do not want to close the second dialog box (click on any button on the system default is to close the dialog), treatment methods are as follows: In the click event to add the following co

Chapter I: Android entering the door (by Button set TextView color)

Effect: main.xml <?xml version="1.0" encoding="utf-8"?> <AbsoluteLayout android:id="@+id/widget0" android:layout_width="fill_parent" android:layout_height="fill_parent" xmlns:android="http://schemas.android.com/apk/res/android" > <Button an

Wordpress2.9.1 editor to add code to highlight the custom button

This article, written back when that wordpress2.9.1 editor to add the button to highlight the code plug SyntaxHighlighterl how a simple editor for wordpress2.9.1 add custom buttons. Control button to display the file editor in wordpress2.9.1 have two file

The source code to Android SDK

When you debug Android program encountered "source not found" error it should be very crazy, Goolge in the SDK did not release the source code included into the event, rather perplexing to many people, Git is a jerky thing no doubt, but framewor

[Change] How to port native (C / C + +) library into android.

Android official documents don't have supports for writing native (C / C + +) applications or libraries on android. But after all, android is a new platform, a lots of useful software are unavailable on android, if developing them from scratch using a

Android comes with the system icon

Android system comes with a lot of icons, we can easily use the program. Android ™ 1.5 android.R.drawable Icon Resources http://since2006.com/android/1.5-drawables.php Android ™ 1.6 android.R.drawable Icon Resources http://since2006.com/android/1.6-d

Android Nine Patch background image and button

NinePatchDrawable painting a retractable bitmap images, Android will be automatically resized to accommodate the display of the content. One example is the NinePatch background, using a standard Android button, the button must be scalable to accommodate c

Android, and custom layout properties View all Raiders (change)

The Android system may be custom View all familiar with, View the properties for the custom to add, as well as Android's Layout of the name space, many users is not very clear with you again today Android123 brushed together. CwjView myView = new

android system comes with an icon

Android system comes with a lot of icons, we can easily use the program. Android ™ 1.5 android.R.drawable Icon Resources http://since2006.com/android/1.5-drawables.php Android ™ 1.6 android.R.drawable Icon Resources http://since2006.com/android/1.6-d
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