Mobile Develop

This month received a project to write a software management app like the 360 assistant, where a problem was encountered: Multi-threaded Breakpoint DownloadThis, because previously did not write this aspect of the application function. So, it is

For a long time did not do Android development, today re-download the new SDK, found Adb.exe from the sdk/tools inside disappeared, add the system environment variable path is still unable to mobilize Adb.exe command, online Search the principle is

iOS Development UI Basics-Adding buttons to ImageView and parameter descriptions for tagsFirst, the tag parameterA view typically has only one parent view and multiple child views, which can be removed by using the child view's tag in development.

Volley problem Reason: android4.x version and 2.x to asynctask mechanism of different 2.x, while executing 5, 4.x at the same time only one solution: 1) Use thread + Handler Note: Use the Threads Pool 2) Custom Asynctask thread Pool 3) Open source

Target: Useful           full: 1) role complete                     &N Bsp         Product manager   Soul                       &NB Sp       Artists   Interactive designers                       &NBS P         development   architect                

Reuse in order to reuse and write code, the amount of code is 1.6 times times what: a copy of the code in many places using style Asynctask Intentservice Listactiv ity Tool class Component Why:1) Performance improvement 2) maintainability 3)

System Settings _ Preferences Framework steps: 1) new Android XML 2) modify activity inheritance preferenceactivity called in the OnCreate () method addpreferences Fromresource (r.xml.settings); How to implement Holo style settings in the android2.x

To integrate Xabber in the project, use it as a lib,。。。。。Xabber Legacy Code/*** Base entry point.** @author Alexander.ivanov*/public class Application extends Android.app.Application {Xabber in Androidmanifest.xmlAndroid:debuggable=

Http://www.raywenderlich.com/zh-hans/30818/ios%E5%BA%94%E7%94%A8%E5%B4%A9%E6%BA%83%E6%97%A5%E5%BF%97%E6%8F%AD%E7%A7%98 0x8badf00d: Read "ate bad food"!  (Does the number change to a letter, does it look like:p) The code indicates that the app

After the SDK has been upgraded to 1.5, when the text input box (EDITTEXT and its subclasses) has the focus, it pops up the system's own soft keyboardin order to implement some of the custom functions, a little research is done on the following*

Specific effects can be downloaded "palm-eyed" antique Lake test: http://bbs.guwanch.comViewController.h@interfaceViewcontroller:cdvviewcontroller{Nstimer*_timer;//for UIWebView saving pictures int_gesstate;//for UIWebView saving picturesNSString

1 Tv_btn_web.measure (0, 0); // Calculate the desired true width and height 2 Layoutparams params=vp_btn_menu.getlayoutparams (); 3 Params.height=tv_btn_web.getmeasuredheight (); // get the true height after calculation 4

After clicking on the login, how to write the data returned by the server to the specified control? , how does Android achieve Nikki? Below we through the concrete code carries on the analysis and the realization, hoped can to you, in the study

Original from: Miroslav | http ://fangjie.sinaapp.com/?p=193 reprint please specify the source Final Effect Demo: http://fangjie.sinaapp.com/?page_id=54The project code has been put into

First Class: property value True or FalseAndroid:layout_centerhrizontal Horizontal Center android:layout_centervertical Vertical Center Android:layout_centerinparent Android:layout_alignparentbottom snaps to the bottom edge of the parent element

Put Apple time limit:2000/1000ms (java/other) Memory limit:20000/10000k (Java/other) total submission (s): Accepted Sub Mission (s): 14Problem description The same apples on the N same plate, allowing some plates to be left empty, and asking how

Click TextView to open a new activity(1) Mainactivity.javapackage com.example.android_textview_opennewactivity;import android.os.bundle;import  android.app.activity;import android.content.intent;import android.text.spannablestring;import 

The previous section we looked at the system parameters of the main interface, we should still have the impression that the following650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M00/2A/03/wKiom1OBaMPA44eCAAGD_nD11Yo835.jpg "title=" 1.png "

Core code DAO ClassPackage Com.examp.use_sqlite.dao;import Java.util.arraylist;import Java.util.list;import Android.content.contentvalues;import Android.content.context;import Android.database.cursor;import

The first thing to configure is the ADB tool that comes with the Android SDK:Unzip and open the downloaded Android SDK to find the Platform-tools folder,Right-click My Computer--Properties---> Advanced system settings---> Environment variables;It is