/Collfiles/20140310/20140310140210338.jpg "alt =" \ ">SingleTop has many application scenarios. It is generally applicable to multiple open channels that can be reused. This avoids repeated enabling of an Activity when it is enabled and focused. For example, the bookmarks page of the Android browser is a singleTop Activity. Android browsers are written based on t
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
Chrome is a very popular global browser, whether on PCs or Android devices, we often see Google Chrome, its brisk browsing style and friendly operating interface, is impressive. Due to the large number of domestic browsers, many mobile phone users do not know much about the Chrome browser, the following small series to share the mobile phone in the Chrome
that the video cannot be played in full screen mode. After you click the full screen button and click the play and pause button again, the video will not respond and cannot be played again.
The following solutions are available on the Internet:Http://www.techfreestyle.com/fixed-android-4-0-full-screen-flash-problem-in-webview this method has been tested and cannot solve the problem.
Https://github.com/
the trouble is that the video cannot be played in full screen mode. After you click the full screen button and click the play and pause button again, the video will not respond and cannot be played again.
The following solutions are available on the Internet:Http://www.techfreestyle.com/fixed-android-4-0-full-screen-flash-problem-in-webview this method has been tested and cannot solve the problem.
Https://
Today, the Chrome browser on the Android platform was officially upgraded to "Chrome 27", bringing the desktop version promised by Google at the I/O conference. This update applies to smartphones and tablet mobile devices. In the Mobile Experience section, it enhances the WebGL extension capability and introduces more new Google Wallet features. In the new version, your account can be automatically filled i
); Intent intent=getintent (); Extract File Manager open mode transfer file address if (Intent.getaction (). Equals (Intent.action_view)) {String Struri=intent.getdatastri Ng (); LOG.D (Tag,tag); LOG.D (Tag,struri); LOG.D (Tag,uri.encode (Struri)); Webview.loadurl (Struri); }} @Override public boolean onKeyDown (int keycode,keyevent event) {//Ensure that you can navigate through the history pag
In Android, there are four activity startup modes:
"Standard" (default)
"Singletop"
"Singletask"
"Singleinstance"
They are mainly different in the following ways:
1. How to Determine the task
The target task of the activity of "standard" and "singletop" is in the same task as the receiver of the received intent, unless the Intent includes the flag_activity_new_task parameter.
If the flag_activity_new_task parameter is provided, it is started into an
Activity object is requested, the objects above the Activity object will be eliminated, directly set the detected Activity to the top of the stack.
We create a SingleTaskActivity, which contains a button to start MainActivity and to start SingleTaskActivity.
Initialization:
Click "Start singleTask mode:
Click the second button "Start singleTask mode" in this interface to check whether the Activit
Startup mode in Android (bottom)In this article, I will continue to share with you the knowledge about startup mode in Android. Of course, if you are not fully aware of this startup mode or have not heard it, you can first look at my previous writing about this knowledge poi
field includes "Default_vibrate", this property overrides the vibration *//** defined in the Vibrate field to add an LED light alert * Notification.defaults |= Notification.default_lights;* or can own LED reminder mode: * Notification.ledargb = 0xff00ff00;* Notification.ledonms = 300; Time of light * notification.ledoffms = 1000; Time to Extinguish * notification.flags |= notification.flag_show_lights;*//** more characteristic properties * notificati
regardless of length * Assuming that the defaults field of notification contains "Default_vibrate", this property overrides the vibration *//** defined in the Vibrate field to add an LED light alert * Notification.defaults |= Notification.default_lights;* or can own LED reminder mode: * Notification.ledargb = 0xff00ff00;* Notification.ledonms = 300; Time of light * notification.ledoffms = 1000; Time to Extinguish * notification.flags |= notification.
In this article, I will continue to share with you the knowledge about startup mode in Android. Of course, if you are not fully aware of this startup mode or have not heard it, you can first look at my previous writing about this knowledge point of the introduction of Android Startup
, and we all know that when accessing a browser in multiple programs, if the current browser is not open, the browser opens, otherwise it will be accessed in the currently open browser . This mode saves a lot of system resources because he can guarantee that the activity obj
. Through debugging we can see the source of WAP page, so that the positioning of elements. So how does this tool work? First you have to have a PC with a Chrome browser on it, and an Android phone with a Chrome mobile browser installed on it. Connect your phone to your PC via USB cable and turn on the USB debug mode (
Android recording 24-WebView realize daytime/night reading mode, android24-webviewPreface
This blog will share with you the use case of WebView to enable Android to call JavaScript code to control the daytime/nighttime mode. The official website provides a good description of how to use WebView. Building Web Apps in We
find that the task ID has changed. This startup mode works similarly to the browsers we use,When accessing a browser in multiple programs, if the current browser is not open, the browser opens, otherwise it will be accessed in the currently open browser.This mode saves a lo
ObjectiveThis blog to share a WebView use case, the implementation of Android calls JavaScript code to control Day/night mode. about how to use WebView, the official website has a good description, Building Web Apps in WebView, the wizard here is not much to repeat.Implementation ideasUnlike the native application, we can simply implement invoking the system API to achieve that by styling the theme. If our
use of the Internet to store the data we want, this is the CS structure storage mode, but also a point of name.
How to use the Content Provider
Below are several typical content provider applications that users often encounter:
* Content Provider name:intended Data
* browser:browser bookmarks, Browser history, etc.
* Calllog:missed calls, call Datails, etc.
* Contacts:contact Details
* mediastore
ObjectiveThis blog to you to share a WebView use case. Implement Android calling JavaScript code to control daytime/night mode.About WebView How to use, the official website has very good explanation, Building Web Apps in WebView, little witch here not much to repeat.Implementation ideasUnlike the native application, we are able to implement the Invoke system API very easily, which is to set the theme through the style.Suppose our content is content i
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.