Using a built-in browser must be a way to refer to the source code (because resources such as layout files cannot be packaged in jars). The built-in browser is a normal activity that inherits from Baseactivity and is implemented using WebView.1. Simply open the built-in browserNew Intent (This, browseractivity. Class); I.putextra ("url", "http://www.baidu.com/"); startactivity (i) ;2. Set
All image settings in Android ViewPager listen to different images displayed in the same activity,
See the previous article for monitoring all image settings in Android ViewPager.
In order to save time, the two-layer menu only displays the corresponding image activity after clicking any image.
The key point is how to p
Errors and solutions for all Android Developers
We know that as developers, we need to have a wealth of professional knowledge and rigorous thinking. We will encounter one or more errors during development. By learning about Android online at the Ding Emy, I listed nine common Android development errors and solutions:
This article provides a way to "automatically open a specified connection using a browser after an Android app is uninstalled."Principle: Somewhere in the Android program, based on the JNI call C code to open a sub-process monitoring application in the System file directory, once the application is uninstalled, the directory will be deleted by the system, trigger
After importing the Android project, R all turns red, the console has the following tipsThe lack of some resources, such as pictures, and then I found that there is a picture resources, import image resources, still error, as followsError:execution failed for task ': Generalappn:mergedebugresources '.Some information was found to be due to the. 9 PNG image There is a problem with
Errors and solutions for all Android Developers
We know that as developers, we need to have a wealth of professional knowledge and rigorous thinking. We will encounter one or more errors during development. By learning about Android online at the Ding Emy, I listed nine common Android development errors and solutions:
All configurations you should know when using Android Studio for the first time (3): gradle project construction, androidgradle
[Statement]
Reprinted, but keep the original source of the article → _ →
Life One: http://www.cnblogs.com/smyhvae/
Source: http://www.cnblogs.com/smyhvae/p/4456420.html
Contact: smyhvae@163.com
[Series]
Everything you should know when you use
//invoking the system default browser//Reference:// http://www.cnblogs.com/zhwl/archive/2011/11/15/2249848.html // 1190000003912694 CaseR.id.tv_about_weibo://about Weibo//Open directly//Intent intent= New Intent ();//intent.setaction ("Android.intent.action.VIEW");//Uri Weibo_url = Uri.parse (Tvaboutweibo.gettext (). toString ());//Intent.setdata (weibo_url);//startactivity (Intent); //pop up a box to select a
of the implementation of the file deletion function, the information is the following lines of code:1 New File (Fullpathimg.get (P)); 2 if (Removefile.exists ()) {3 removefile.delete (); 4 }Where Fullpathimg explains that it is the arraylistIt is also important to determine the existence of a file, after which the delete () method is called, but a problem is found: The file Manager does not already have the deleted picture name, but the phone comes with the picture
Title, found a handy Android file Access tool--es File Manager, you can view the files in your phone in a browser under the same LAN1. Open the ES File Manager remote Manager on the phone,2. Make sure your phone and computer are on the same LAN (either wired or WiFi)Stick to my address:(1) My Computer's IP address (wired broadband connection):(2) address of the mobile phone (Wifi):3. Open the above URL on a
Use Chrome on your PC to remotely debug your phone's page
Tool Preparation
Mobile end: Chrome for Android;
PC side: Install Google browser (preferably the latest version of the developer)
USB Cable, that line of your charger.
Turn on debug mode
Use USB to connect your computer and turn on debug mode. Using Android 4.2 or more phones may not have the
ASUS has released a new Windows 8/android dual-system All-in-one P1801 in Beijing. Unlike traditional All-in-one products, Asus P1801 has used the concept of morphing previously on the Asus tablet computer, with a 18.4-inch screen that is available as a tablet computer, and is free to switch between Windows 8 and Android
-root:http://autoroot.chainfire.eu/Need to clean up all data, pay attention to backupDo not be afraid of root after the insecure, root authority by Superu management authorization.Recommended after Root: Green protection, Fqrouter, xposed, Xprivacy.Second, the software-ADBIncluded in Android SDK, via USB Debug and Android Interactive tool-TcpdumpInstall a tcpdump
This tutorial uses my own phone, Samsung A9, and the other Android phone methods are the same.First step you have to turn on the developer options for your phone, make sure that USB debugging and the app stays open via USBStep two, make sure your PC and Android phone are already installed in Google ChromeThe third step, open your computer on the Google Browser, b
Android obtains all pictures, video thumbnails, and album covers on the SD card.Query Images
First, query the inherent Android database. The image Uri isImages.Media.EXTERNAL_CONTENT_URI.The following is a specific instance query,FileInfoIs a custom data model.
Public ArrayList
QueryAllImage (final Context context) {if (context = null) {// judge the validi
Settings is a configuration WebView interface that WebView provides to the top app, and each webview has a websettings that controls WebView behavior only through Webview.getsettings () Gets a reference to the WebSettings object, and then changes its properties.
Browser has a browsersettings for managing all configuration information, which is a single bond (Singleton). Browsersettings is the direct managem
I. OverviewWebview is a view that displays Web pages. It is based on your web browser or content that is only displayed in your activity.It uses the WebKit rendering engine to display webpages. It includes some methods: browsing records forward and backward, enlarging, downgrading, and text search.Implement built-in zoom in and out using websettings. setbuiltinzoomcontrols (Boolean ).Note: To enable your activity to access the Internet, you must add I
WebView is a very useful component of Android that is based on the WebKit web rendering engine, like Safai and Chrome, and can easily display the software interface by loading HTML data. Here is a brief introduction to WebView to implement Android simple browser instance code.
Implementation of the browser to return t
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