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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
another security issue related to the service, which can be found in androidmanifest. in XML, the
I have always believed in a natural learning method, starting with the simplest things, won't feel boring.
The following is an example.
Modify the androidmanifest. xml file and add an activity and a service:The hellotwod. Java code is relatively simple, as follows:Public class hellotwod extends activity implements onclicklistener
...{
Public hellotwod (
Android notification bar immersive/transparent complete solution, incomplete root solution
Reprinted please indicate the source: http://www.cnblogs.com/cnwutianhao/p/6640649.html
References: https://github.com/ljgsonx/adaptiveStatusBar
Google added a translucent interface style to Android 4.4 and introduced the Material Design concept in
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
Android Status bar Alert
The Alertdialog can also be used in Android, but we need to use it cautiously, because when Alertdialog is used, the user's ongoing operations will be interrupted because the current focus is alertdialog. We can imagine that when the user play the game is good, this time a text message. If this is a message with a alertdialog reminder, the user must first handle the reminder to con
: You need to add the app to the "whitelist" list, or the system comes with "one-click Acceleration", will kill the process
Self-start management: The app will need to be added to the "Self-launch management" list in "I Butler", or the process will not start automatically after restarting the phone. But forcing the manual kill process, even if added to this list, the subsequent process will not be self-starting.
OPPO "Coloros"
Two casesThe first case is:Click notification--> to enter secactivity ---back--- exit the appPendingintent contentintent = pendingintent.getactivity (context, 0, intent, pendingintent.flag_cancel_current); Second case:Click notification--> to enter secactivity ---- back to mainactivity -->back and exit the app Need to add intent array, here is two units, so fir
1, the background running a service interval 5s from the server to get data once, according to business needs, when the need to remind users, from the right to automatically underlineA similar effect is as follows: Notification pop-up on any interface2. Realization ProcessThe root layout of the ①android is called Dector (obtained by: Window.getdecotrview ()),② in activity Setcontview set the activity layout
This feature is andorid4.4 support, at least api19 can be used, that is, if Android is less than 4.4, the immersion notification bar is not effective. Here's how it's done, it's very simple./*** Set the notification bar This method is implemented in OnCreate (), if it is added in the parent class's OnCreate (), even if all inherited from the parent class will hav
:. java files have Mainactivity.java, Fileservice.java, Fileservicetest.java, and. xml files have activity_main.xml.This time focus on the use of Androidtestcase class, in the development of very practical. Used to test a feature.Use the Androidtestcase class, like the following requirements:1. In the Androidmanifest.xml file, add the following, 2. In the Androidmanifest.xml file, add the following to 3.
"android:layout_alignparentstart="true"android:layout_margintop="131DP"/>/relativelayout> ""Note the problem:1, if the layout of the overall move up, you can get the height of the status bar, the overall layout of the activity to add a paddingtop, method:int statusbarheight= 0;int resourceId = Context.getresources (). Getidentifier ("Status_bar_height", "Dimen","Android");if (ResourceId > 0) {Statusbarheigh
This feature is andorid4.4 support, at least api19 can be used, that is, if the Android machine is less than 4.4, immersion notification bar is ineffective. Here is a brief introduction to the method used.
/**
* Set the notification bar This method is implemented in OnCreate (), if it is added in the parent class's OnCreate (), even if all inherited t
[Android] Chapter 15.0 broadcast and notification-This Chapter provides an example of the main interface, android15.0
Category: C #, Android, VS2015;
Created on:I. Introduction
Broadcast: this function is similar to radio Broadcast. You only need to transfer it to that station (as long as the Broadcast to be received is registered in the receiving class ), you
This article is an example of how Android monitors phone status and sends email notification calls. Share to everyone for your reference, specific as follows:
You can use Phonestatelistener to listen to mobile phone status (e.g. standby, call, Bell, etc.) on Android. This example is through it to monitor mobile phone status, when the phone calls, through the mai
GT-I9300 Mobile Phone upgrade Android 4.1.2 System, the original notice bar icon can be changed. If you accidentally cancel the display of the brightness adjustment option during your use, you can retrieve it by following these methods:
1. Under the Standby page, click "Application".
2. Click "Set".
3. Click "Show".
4. Click on "Notification Panel".
5. If you need to
In actual development of the Android source code, two problems are encountered: instant screen notification after the screen is disconnected from the screen lock, and instant screen notification during the call; because the problem of wake-up on the screen is used in many places, I don't want to modify the source code, so I am afraid that it will lead to more pro
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