Mobile Develop

1 /**2 * Install apk3 * 4 * @paramURL5 */6 Private voidinstallapk () {7File Apkfile =NewFile (apkfilepath);8 if(!apkfile.exists ()) {9 return;Ten } OneIntent i =NewIntent (intent.action_view); A

Method One: Using TextwatcherJava code Edittext.addtextchangedlistener (new Textwatcher () { Private Charsequence temp; Private Boolean isedit = true; private int selectionstart; private int selectionend; @Override public void

A: NSString and Nsinteger InterchangeNsinteger conversion nsstring Type: [NSString stringWithFormat: @ "%d", Nsinteger];NSString conversion Nsinteger Type: Nsinteger = [NSString intvalue];* Several other empathy [NSString boolvalue], [NSString

ActionBar:Getactionbar (). GetHeight ();StatusBar: /*** Get status bar Height * *@return */ Public Static intGetstatusbarheight (Context context) {Class C =NULL; Object obj=NULL; Java.lang.reflect.Field Field=NULL; intx = 0;

Android ui-slidingmenu Slide Menu effectThis blog to share a good effect on the side of the Slide menu demo, to achieve the click on the left menu switch fragment.The effect is as follows:Main Activity code:Package Com.infzm.slidingmenu.demo;import

First set of methods:Res/laoyout/activity_main.xml Code:Relativelayoutxmlns:android= "Http://schemas.android.com/apk/res/android"Xmlns:tools= "Http://schemas.android.com/tools"Android:layout_width= "Match_parent"Android:layout_height=

Beginner Android, recently in the use of zxing to develop a barcode scanning analysis of the Android project, encountered the following issues. Post it for reference.1. HTTP request ErrorAndroid4.0 above requires that the operation of the network

Once you've taken your Android photo, cut the picture one at a time and save the picture to the specified directory. After the project requires the user to take a photo and cut the picture, it is sent to the server side for verification. A small

Error logYou need to use a theme.appcompat Theme (or descendant) with this activity Several situations that may occur Actionbaractivity is used, but the Theme.appcompat theme is not used Used on machines that install Android 5 systems

Theme.AppCompat.Light error in style file, error retrieving parent for Item:no Resource found that matches the given name ' Theme.ap Pcompat.light ', and finally found the reason because the Android Compatibility Pack appcompat-v7 does not exist

Microsoft's recent open positions:Job title:software Design Engineer IILocation:china, BeijingDivision:operations System Group EngineeringGroup OverviewOSG is delivering flagship products in Microsoft. Second largest economy in the world. With over

Layout Linearlayout:linearlayout is a linear layout that can be set by setting the Orientaltion property to a linear layout in the vertical direction or a linear layout in the horizontal direction. Vertical Linear layout: android:orientation=

Now on the bus, the subway, the road can see people holding cell phones, open, follow and then make voice calls. Audio and Video Call with the popularity of smartphones now everywhere, the rapid development of 4G network for now audio and video

First, explain the block's structure with a graph:Call the Block object variable as you call the function:int result = Myblock (5); Result is 35.Example 1: Using block delay method execution/** * Deferred call method in the main thread * * @param

With the swift language for iOS development, you can use the AV foundation framework if you want to add background music and simply control it, and you use the Avaudioplayer class for compressed audio files, or for more than 30 seconds of sound

A group of foreign-funded iOS development pen questions, can you answer it? Collected from the group.(Miki West Tour @mikixiyou document, the original link: http://mikixiyou.iteye.com/blog/1546376 reprint please specify source and author)1 Why can '

In the development of Android application, we will encounter the situation of cross-process communication, for example: When you call the QQ Address Book calls the system dial-up application, some news clients can share news to QQ, and other

The latest project involves two apk, if installed separately, there will be two prompt boxes, the user experience is not very good. But it would be troublesome to merge the source code of the two projects, and there would be a lot of conflicting

1. View GCC version and g++ version:/usr/bin$ ls-l gcc*lrwxrwxrwx 1 root root 7 19:26 gcc--gcc-4.6-rwxr-xr-x 1 root root 353216 Apr 07:37 gcc-4.6:/usr/bin$ ls-l g++*lrwxrwxrwx 1 root root 7 Mar 04:05 g++-g++-4.6-rwxr-xr-x 1 root root 357312 Apr 07:36

Installation article Xamrin Developing Android Notes (i) Yesterday conditioning a day AAPT.EXE was launched the problem (error code MSB6006: "Aapt.exe" exited with code-1073741819), Tangled day in the end is what reason, sleepless, later