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This example describes how Android implements custom notification bar icons without using custom layouts. Share to everyone for your reference, specific as follows:
Customize the notification bar icon? It's not that simple. Custom layouts are a cinch!
Yes, there are XML layout files Of course everything is very simple, if you do not give you layout files to use
A notification is used to display messages in the status bar. When a message arrives, it is represented by an icon as follows:
To view a message, drag the status bar to the bottom of the screen to view the message.TheCodeAs follows:// Obtain the notification ManagerIcationicationmanager mnotificationmanager = (notificationmanager) getsystemservice (context. icationication_service );Int icon =
1. Why can third-party apps start up earlier than the system app? Android App Launch Order online there is a lot of information can be consulted, here is not detailed, here does not elaborate ROM start and bootloader, the general process of software startup should be
Start kernel
Run ServiceManager to start up some native services with commands (incl
When we use the mobile phone, if the text message, and we do not click to view, is not in the top of the mobile phone status bar has a small message icon hint AH. Do you want to implement this function as well? Today's notification is to solve this problem.
We also know that the Android system is also escalating, there are many ways to use notification, and some
Several projects have been developed recently, involving several development models of Android. For the original ecological development, Web application development and Mixed mode development, I think that is not what is the best, which is the worst, this is entirely based on their own needs, choose a suitable development model. They also have their own a bit, but also have their own shortcomings, we based on the actual situation, take the advantages,
When we send a notification to the Android system, we often need to alert the user through vibration or sound. How to set the sound and vibrate for notification. The general ideas are:-Androidnotification system default sound and vibration-Set a custom sound and vibration for androidnotification-Use vibrator and soundpool to generate sound and vibration
The
Upgrade the system to 4.1, and the scroll bar in the notification bar in the lower right corner is missing. If there are few columns in it, it is acceptable, but now there are more columns, adding Bluetooth, GPS, etc., so that the title above is directly directed to the top of the interface. This is unacceptable.
In the past, 4.0 had a scroll bar. I'm not sure if it was removed from 4.1, or a problem occurred while synchronizing the code. In short, ad
The alternative to Setlatesteventinfo is to create a builder object with Notification.builder that sets notification related properties.Otification. Builder Builder =New Notification.builder (this);Builder.setcontenttext ("Text");Builder.setcontenttitle ("Title");Builder.setsmallicon (R.mipmap.Ic_launcher);Builder.setsubtext ("Secondtext");Builder.setwhen (System.Currenttimemillis () +300);Builder.setticker ("Ticker");Builder.setcontentintent (PI);Bui
);//Notification Management Service sends notifications you build you'll get a notification at this pointNote the inside of the Builder.setautocancel (true); If you do not want the program to automatically help you click and close, but your own code in another location to close, then you can not write this code, you can set to False, and then close the code can write // access to services Noti
Originally intended to notification detailed explanation and source interpretation of the discovery of the time do not want to write.Notification Life InsuranceForget it. Direct Source code@Overridepublic int Onstartcommand (Intent Intent, int flags, int startid) { if (Build.VERSION.SDK_INT Startforeground (gray_service_id, New Notification ()); } else { Intent innerintent = new Intent
; /* Prompt way Default_all: ringtones, flashes, vibrations are system default. Default_sound: System default ringtone. Default_vibrate: System default vibration. Default_lights: System default Flash. Other ways: Setsound (Uri sound): Set a ringtone to respond to notifications. Pass a URI parameter in the form "File:///mnt/sdcard/Xxx.mp3". setlights (int argb, int onms, int offms): Sets the blinking rate of the front LED ligh
Unity Android Local Notification, unityandroidRecord that local notifications of the Android version of Unity games are implemented through plug-ins. Refer to this document. Make a slight modification. Related Files and code are shared on Github.Steps1,In Windows, double-click cdz_build.bat. An AlarmReceiver. jar file is generated in the current directory.2,Copy
This example describes the Android toast notification usage. Share to everyone for your reference, specific as follows:
Toast displays a message to the user on the phone screen, and the information disappears automatically after a period of time.
1. Default usage
Copy Code code as follows:
Toast.maketext (Getapplicationcontext (), "Default Toast style", Toast.length_short). Show ();
The
When using adapter in Android programming, the following error occurs occasionally: the content of the adapter has changed but the ListView does not receive a notification. Make sure the content of your adapter are not modified from a background thread, but only from the UI thread. The log in the DDMS is also unable to locate the exact error location. Check the error can start from the following points: 1,
notification platform and add the mobile phone interface. You can also extend the queue here. After all, you don't know the programming on the mobile phone end, so write another interface, let all traffic go out of this interface.
Http://rfyiamcool.blog.51cto.com/1030776/1332160
Yes:
Download: https://play.google.com/store/apps/details from google play? Id = unibilling. smsmodem
API documentation:
Http: // android_wifi_IP: 5555/send? Callee = p1
Notificationlistenerservice is a service that is tuned through the system, and when an application initiates notification, the system will call back the action and information of the notification to Notificationlistenerservice.Before inheriting the Notificationlistenerservice service to implement its own logic, it is necessary to include the following code in the configuration file for permission.In this wa
notification.defaults |= notification.default_sound;// Use the default light notification.defaults |= notification.default_lights;//notification is clicked and automatically disappears Notification.flags |= notification.flag_ Auto_cancel;notification.icon = r.drawable.ic_launcher;//When you click ' Clear ', the notification cannot be cleared//Notification.flags |= notification.flag_no_clear;//Click the Cle
Google officially says the new architecture is at least twice or even 4 times times more performance-enhancing, and the application will get better performance. Second, "Android Extension Pack", which allows GPU graphics display performance to be greatly optimized, with PC-level image processing capabilities, including better coloring, texture and light processing, the game screen better.Fully enhanced, more advanced
About new Notification and newnotification in Android
Currently, we do not recommend using the following methods to create a Notification instance for Android:
1 Notification notification = new
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