Recording operations on Android phones, converting to Gif images and androidgif Images
I often see some dynamic images on others' blogs to demonstrate the Running Effect of my project. How do I perform screen recording and Gif image generation?
Previously, I thought about how to use ** and other mobile phone software to record the mobile phone screen, and then use ** and other players to capture video gif
/com.keramidas.titaniumbackup/files/sqlite3".I actually copied the titanium backup sqlite3 binary to System/xbin and it had been working for me since.A Symlink is an alternative solution, if you want the binary in your PATH (/system/xbin) and your system-rom is nearly ful L.For example there are only 200KB free space left in The/system of my Nexus 7 after installing Lollipop + SuperSu + Busybox .-O remount,rw/-s/data/data/com.keramidas.titaniumbackup/files/sqlite3/system/xbin/-o remount, Ro/syst
Android custom View to display the upload progress of images (similar to the QQ upload result of mobile phones)
First, let's take a look at the effect we want to achieve (the effect when sending images in QQ chat ):
Let's take a look at my implementation results:
1. The effect has been seen. Let's implement it. First, I create an android project ProgressImageV
Enables horizontal and portrait screen switching for Android phones.
In Android, when the screen is switched horizontally or vertically, the lifecycle of the Activity is re-loaded (indicating that the current Activity has been destroyed but loaded again ),How can I prevent the current Activity from being destroyed when the screen is switched horizontally or verti
particular caused my attention:When setting up the APN, the MCC and MNC are required, and the 2 items will not be saved if the APN settings are not filled!So with this conjecture, the phone rom different, MNC item 00 is considered as a null character processing? And then cause the save to be unsuccessful?If so, how should the problem be solved?Think about the move should also think of such a problem, then whether there will be another number to replace 00 for the MNC number?Another look at Chin
As an Android developer, it's very painful when the log doesn't print. Believe that someone has encountered the ADB connection is normal, in the development tool also normal display device information is normal but can not print log or can only print part of the log, it may be possible to try to enter the project mode debug log log level.My is 360 Youth edition, take this handset as an example, first enters the dial-up interface input "*20121220#" (di
Have done before a customer apk process open Cap_net_raw permissions, in order to customers can use their own method to crawl TCP/IP packets, the Android Fork has some understandingFirst this apk process is zygote fork, the permissions of the zygote process contain cap_net_raw, but the fork after the Android APK permission did a rewrite through Setcapabilities (), You only need to add this cap_net_raw permi
After the Android development environment is set up, it is no problem to use the emulator to execute the Android program, but the phone is connected to the computer by USB. The computer is not recognized and Eclipse is not recognized. The reasons are as follows:1. The phone does not turn on the USB debugging function, the solution:Settings-application-development-hook-up "USB debugging"2. The phone is not i
Method One, enter the phone set restore
1, open the mobile phone "function table-Settings-security privacy-Restore factory settings" as shown in the following figure.
Method two, Recovery mode
1, close the Android phone, and then boot, as long as the mobile phone at the same time to press the home key and hang the key can enter recovery mode, and then in recovery mode Select Wipe date can begin to restore factory settings
Method III, with
Currently, Android mobile phones released on the market have comprehensively improved the Android compass, camera preview, accelerometer, and GPS subsystems, the following article will give a comprehensive introduction to its functions.
Obtaining the location manager seems simple, but you still have to remember some things. First, we may only request the location
Chrome V8 allows attackers to hijack Android phones
Guang Gong, a researcher at Qihoo 360, demonstrated how to use a Chrome V8 engine vulnerability to hijack the latest Android phone at MobilePwn2Own. The vulnerability details are not disclosed. This vulnerability can be used to install any application. In the demonstration, researchers installed the crazy Bike
In the previous article, we introduced the introduction of the app with the ADSL driver.OpenwrtAnd simple configuration. This time, we will summarize the next interesting application, using Android mobile phone +MPDCreates a wireless music player.
Required equipment:
One route entry for db120, rg100a, or other bcm6358 chips
One USB sound card (two sound cards in my hand can work well, one is steelseries5hv2: one is the North Blue mouse US
Mobile phone restore factory settings?
Mobile phone restore factory settings. will only put you on the phone to set the brightness. Time. Wait, you've tuned things back to their initial state. There is a dialog box that clears the memory card when the restore occurs, and the selection does not clear. All non pre-installed software, user settings and contacts, SMS and other personal information will disappear, the system version does not drop.
Android
In the Android system, the Master Key vulnerability is the most common one. Hackers can use this vulnerability to remotely control users' Android systems and their devices. In previous versions of Android, the Master Key vulnerability has appeared. Now, a new variant vulnerability appears in the latest Android 4.4 KitK
The world's first new Android Trojan Golem virus infected tens of thousands of mobile phones
When the mobile phone is recharged on the desk, the screen is suddenly highlighted. When no one is touched, a mobile phone game runs, slides, and executes many commands. After the execution, the phone quietly closes the screen display, and nothing happens. The mobile phone owner will find that his cell phone battery
Why do Android apps use MulticastSocket to listen for multicast? Why do they connect to different routes and run on different mobile phones? Some of them cannot receive multicast messages.
---------------------------!! Reprinted please indicate the source !! -----------------------
A project that uses Wi-Fi multicast to discover devices in the LAN. However, it is found that some routers can work normally, a
1) install "WeChat phone book" on your mobile phone) then, go to the WeChat phone book and click the text message in the lower right corner.2) next we will find the archiving of notification text messages. Here, spam smart interception and notification text messages will be automatically stored here to make your text message list fresh and tidy.3) as shown in the following figure, select the phone number you want to add to the blacklist and click Finish. After this setting, the phone n
Use Xiaomi 2s to do login interface, use to Cceditbox, after input, the keyboard can be moved down, but the screen is still displayed on the keyboard itself to enter the box, then click on the screen anywhere can not take the input box to kill.Why iOS doesn't have these Android trivial problems, workaround: Need to modify src/org.cocos2dx.lib/Cocos2dxeditboxdialog.java This class, so that it can do click on the screen, the keyboard input box into the
[Excerpted from] http://zwkufo.blog.163.com/blog/static/2588251201126113638144/
In Linux, when debugging Android phones on a real machine, you often encounter insufficient permissions for device errors. In addition, ADB devices may be garbled and you are not authorized to perform any ADB operations. The following configuration method can solve this problem (the environment is UBUNTU ):
1. Enter terminal
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