Mobile Develop

Add code obfuscation, mainly to add proguard-project.txt file rules to confuse, before the new Android program is proguard.cfg FileTake a look at the general rules I'm using (proguard-project.txt file)-optimizationpasses 5-

Start organizing Android projects using Android Studio Gradle the advantages of detailed and detailed introduction will not say, search on the internet is good Building a project using Gradle Installation Studio, version 0.8.14Gradle currently

1. Display the Mainactivity as a dialog box, first in the Androidmanifest.xml file, stating that the theme of the activity uses a custom dialog box style.activityandroid:name=".MainActivity"android:label="@string/activity_custom_dialog"android:theme=

[Plain]View Plaincopyprint? Relative to the given ID control Android:layout_above the bottom of the control to the control of the given ID; Android:layout_below Place the bottom of the control under the control of the given ID;

This is an error, is I in the Android studio to add support-v4 and V7 package after the errors, Baidu has not been Baidu for a long time. At that time my project had minsdkversion 19.Setting the minimum version to L will also make an error, and my

When an Android app is becoming more and more powerful, communication between the various parts of the app is often done in a observer way, that is, registering----notification----logoff execution of various controls often requires updating the

This is my first opening of the park, as to why to write a singleton mode, because I am learning iOS at the beginning of the singleton mode of the concept of a vague, deliberately in this to do a collation, I hope to share with you.One, the concept

http://blog.csdn.net/songrotek/article/details/8680415There are many applications that use the In-app Purchase, although for many users, they may not like or even hate this mode, thinking that one click will be deducted from the account. However, in-

Reference: http://www.cnblogs.com/0616--ataozhijia/p/4094952.htmlTake API 19 as an example:The overall size of the system provided by default is: 21.8 MB Android.jarAfter manually deleting the resource file, the Android.jar size is: 2.6 MBfrom which

Reprint: Pendingintent 2010-11-16 00:03:55 Tags: pendingintent Intent smsmanager getbroadcast broadcastreveiver Original works, allow reprint, please be sure to use hyperlinks in the form of the original source of the article, author information

Undefined Symbols for architecture i386: _objc_class_$_XXX", referenced From:errorThis means that you cannot find a name namedXXXclass, which in turn results in an error that cannot be connected, as long as it is resolved.since there is no such

Tagged with: android bluetooth JNI communication bluetoothBecause it is a novice, did not study the Bluetooth function, but also do not know Bluetooth in other Android version of the situation, but probably understand that after the Android4.2

NetEase News has a small function, although the function is small, but look out of the big company's product design is indeed very good, today to implement the next function, if the user click on the choice of night mode or daytime mode, then all

haven't written a blog for a long time, before written an article about the UIButton picture mixed, but a bit complicated, today to a relatively simple, I believe that everyone back to needUIButton *button=[[UIButtonalloc] initwithframe:cgrectmake(60

In this case, the first thing we try is to restart Xcode, which sometimes works when it doesn't work. Here are a few methods:A: Maybe valid architectures support ARMV7, or armv7s, you have to try to change this:Two: (This has not been tried, on-line

1. Each column parameter description:1.1.def.mode: Indicates the mode after the Gpio module is initialized, with a maximum of 7 modes per Gpio pin, and MODE0 always gpio mode.The mode of GPIO after system initialization is determined by the Def.mode

Android often needs to update the value of an element in the interface, but in the main thread it is not possible to directly update the value of the main thread. It is recommended to update the values through the handler mechanism.The definition of

The methods associated with Touch events in Android include:dispatchtouchevent (motionevent ev),onintercepttouchevent (motionevent ev) ,ontouchevent (motionevent ev), controls that respond to these methods include:viewgroup,View,Activity. The

In development, we are used to implementing reference resources in a way similar to the following:Context.getresources (). getdrawable (R.drawable.flower);But what happens when we know the ID of this resource in advance and want to dynamically refer

If you want to see what IntelliJ idea 14 common good plug-ins, please go to: http://blog.csdn.net/sunny243788557/article/details/26556967-----------------------------------------------------------------------------------------==================