different notification sounds for different apps android

As we all know, the data in the ListView is adapter adapted to the screen, so to implement the contents of each item in the ListView needs to manipulate the code in the adapter:We will refactor the following two methods when using different layouts: Getitemviewtype and Getviewtypecount.public class Myadapter extends Baseadapter {arraylistCreate a different viewholder by calling the type returned to determin

So so:if (condition 1) { image.setbackground (r.id.xxx1); Else if (condition 2) { image.setbackground (r.id.xxx2); As a matter of fact. If you have more states, you should create a new XML under the Drawable folder:level-listxmlns:android= "Http://schemas.android.com/apk/res/android"> ItemAndroid:maxlevel= "4"android:drawable= "@drawable/stat_sys_battery_0" /> ItemAndroid:maxlevel= "+"android:drawable= "@drawable/stat_sys_batt

2014-07-16Environment: COCOS2DX 2.2.4AppDelegate.cpp in FPS set to 60Pdirector->setanimationinterval (1.0/60);Problem: Run on two Android devices. Two FPS is not the samei9100:4.0 system, fps approx. 60, (modified FPS is 30, will also change)s5700:2.3 system, fps approx. 80, (modified FPS is 30, still 80)This results in the game brush frame, the two machines run at a different speed.The workaround is as fol

| | browser.versions.android | |Browser.versions.iPhone||Browser.versions.iPad) { if(browser.versions.wechat) {location.href= "HTTP://A.APP.QQ.COM/O/SIMPLE.JSP?PKGNAME=COM.DUODIAN.ZILIHJ" } Else{location.href= "https://" +location.hostname+ "/mobile" } } varhref=location.href href= Href.replace (/^http:/i,function(){ return' https: '}). replace (/^https:\/\/www\./i,function(){ return' https://'}). replac

The length of Android is: DP (or dip device independent pixels) an abstract unit based on screen density. On a monitor that is 160 dots per inch. 1dp=1px.Different devices have different display effects. This is related to device hardware. Use unit DP;SP (scaled Pixels) when layout is used primarily for font display, a pixel independent of the scale, similar to DP. However, it is possible to scale based on

As the Android version continues to update, the new API is constantly gushing, and sometimes the high-version API is crash in the lower version.If the minsdkversion setting is too low, the error will be in the build (call requires API level 9);In order to compile can pass, can add @SuppressLint("NewApi") or@TargeApi(9)注解。This is only compiled through, the runtime will still be crash.The right approachIn order to run without error, you need: Dete

There is a requirement in the Android project to draw a few linearlayout layouts into the ListView style, as shown in:When you click each linearlayout item to change its background color, the following background image XML file is prepared:XML version= "1.0" encoding= "Utf-8"?>selectorxmlns:android= "Http://schemas.android.com/apk/res/android"> Itemandroid:drawable= "@color/gray_background"android:state_

stored in the resources directory because it cannot be written on the ipad.So what should you do with the read and write XML on the ipad? The method is described as follows:Store the files that need to be serialized in the Application.persistentdatapath directory, which is a platform-dependent path.Write:XmlDocument xmldoc = new XmlDocument ();...Xmldoc.save (application.persistentdatapath+ "//abc.xml");Read:XmlDocument xmldoc = new XmlDocument ();Xmldoc.load (application.persistentdatapath+ "/

Recently in the circle of friends "looking for the name of the house" and "miles seek knife" such small games than the fire. I tried to write a version of Android, which is full of a series of shape near the word, the implementation of the principle is very easy: with a GridView and then every item into a square can be, click on the correct item to change the number of rows and columns of the GridView can be.First, the game description:Find the differ

Let your app have a good user experience on different screen sizes, and you should create a unique XML layout file for each screen size you want to support. Each layout file should be stored in the appropriate resource directory, with the directory name suffix-Tip: The Android system will automatically scale the layout to properly fit the screen. So you don't have to worry about the actual size of the UI el

There is nothing to say about how to get the Wi-Fi SSID in different android versions. androidssid There's nothing to say ......., why ......., is it fun ......., google's engineer who writes this interface to obtain wifiSSID is cool. The method for obtaining wifiSSID is as follows: Android.net. wifi. wifiManager mWifiManager = (WifiManager) MainActivity. this. getSystemService (Context. WIFI_SERVICE);

After 4.0, a new Android project will automatically generate drawable,drawalbe-ldpi,drawable-mdpi,drawable-hdpi,drawable-xhdpi,drawable-xxhdpi six folders, In addition to Drawable, the other 5 folders correspond to four levels of Density:120dip (low), 160dip (Medium), 240dip (High), 320dip (Xhigh), 480dip (drawable-xxhdpi). The current mainstream approach is to put the picture file in the Drawable-hdpi folder, and the image-related XML file (such as b

()/6);Canvas.concat (m);Canvas.drawbitmap (Mbmp,0,0,null);Super.ondraw (canvas);Canvas.restore ();Represents a matrix change that removes Polytopoly. Just shows the picture display of the clipping area.The source code of the five sequence diagram is:Mbmp=bitmapfactory.decoderesource (Getresources (), R.DRAWABLE.GUIDE_PAGE01);Canvas.save ();float src[]={0,0,getwidth (), 0,getwidth (), GetHeight (), 0,getheight ()};float sou[]={0,0, (float) (getwidth ()), (float) (+), (float) (getwidth ()), (floa

Wholder holder = new Viewholder (); if (view = = null) {view = Inflater.inflate (R.layout.item_layout, ViewGroup, false); Holder.title = (TextView) View.findviewbyid (R.id.item); View.settag (holder); } else {holder = (Viewholder) view.gettag (); } if (Holder! = NULL Holder.title! = null) {TextvieW TV = Holder.title; Tv.settext (Itemnames[i]); }} catch (Exception e) {e.printstacktrace (

There's really nothing to say ..., why do you have to do this ..., think it's fun ..., Google, the project teacher who wrote this interface to get Wifissid, has an aching egg.The methods for obtaining Wifissid are as follows:Android.net.wifi.WifiManager Mwifimanager = (wifimanager) MainActivity.this.getSystemService (Context.wifi_service) ; Android.net.wifi.WifiInfo mwifiinfo = Mwifimanager.getconnectioninfo (); String Currentwifissid = Mwifiinfo.getssid ();//Get current WifissidThink of everyth

resources directory because it cannot be written on the ipad.So what should you do with the read and write XML on the ipad? The method is described as follows:Store the files that need to be serialized in the Application.persistentdatapath directory, which is a platform-dependent path.Write:XmlDocument xmldoc = new XmlDocument ();...Xmldoc.save (application.persistentdatapath+ "//abc.xml");Read:XmlDocument xmldoc = new XmlDocument ();Xmldoc.load (application.persistentdatapath+ "//abc.xml");PS1

I recently had a local area network socket connection problem. To share a socket connection between multiple activities, I searched the internet for information. I still feel that the application method is easy to use. I will post it and share it with you! In Android, variables are transmitted in different activities. Generally, you can use the Bundle in Intent to add variables. When saving parameters: Copy

) ! Textutils.isempty (HIGHLIGHTSTR)) {if (Wholestr.contains (HIGHLIGHTSTR)) {/* * * Returns the index at the first occurrence of the HIGHLIGHTSTR string in the Wholestr string. */start=wholestr.indexof (HIGHLIGHTSTR); End=start+highlightstr.length ();} Else{return null;}} Else{return null;} Spbuilder=new Spannablestringbuilder (WHOLESTR); Color=mcontext.getresources (). GetColor (color); Characterstyle charastyle=new Foregroundcolorspan (color); Spbuilder.setspan (Charastyle, start, end, Spanna

); button.setcompounddrawables (nullnull null);Just adjust the width and height. The effect is the same. The advantage of this method is not proportional, wide high can break the original size and proportions ! , the y axis of my adjustment is a bit misaligned.Summary: RadioButton set different orientation of the icon method has the above two, if you want to manually set the size of the setcompounddrawables, in advance to give drawable set SetBounds

Because of the actionbar between the different devices for the left side of the hidden part, 4.2 will have an ellipsis, and the previous version needs to click on the virtual key menu can be called out, this method is to cast the 4.2 version below the right ellipsis/** Device Configuration Changes */@Overridepublic void onconfigurationchanged (Configuration newconfig) {Super.onconfigurationchanged (Newconfig);Mactionbardrawertoggle.onconfigurationchan