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 la
Android app check version update, download in the notification bar, update download progress, download complete automatic installation, as follows:
Check the current version number
The Versioncode in the Androidmanifest file is used to identify the version, where the server puts a new version of Apk,versioncode greater than the current version, and
Create a custom notification Layout
By default, the notification displayed in the notification window includes the title and message text. The two items are defined using the contenttitle and contenttext parameters of the setlatesteventinfo () method. However, you can also use the remoteviews class to define a custom Layout for notifications. 3 is an example of c
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 = (not
In the smartphone we will open in the notification bar Baidu search box effect as shown below, if you want to shut down how:
This function is not a mobile phone, but you installed the Baidu browser caused, we can close the search box to the right of the Settings button, you can also through the Baidu browser settings reopen.
Click "Settings" in Baidu browser
And then we turn off the no
user. For most finite events, this is corresponds to the "time" of the event happened (or would happen, in the case of events that have Y ET to occur but about which the user is being informed). Indefinite events should be timestamped according to when the activity began. Some Examples:
Notification of a new chat message should is stamped when the message was received.Notification of ongoing file download (with a progress
This problem I am also drunk, tangled for a long while, tried without several methods, but is not responding.Later found that this feature requires Android 5.0 or more version, a look at my test machine is 4.7, I was excited, immediately changed a test,and eggs ah, there is wood!!!But there is a discovery: I want to set the notification bar to Green, toolbar is a
The same as usual with the use of homing pigeon push, but this time did not respond. After viewing the log discovery did receive a push-over message, with one such line:W/DALVIKVM (23255): vfy:unable To resolve virtual method 1345:landroid/support/v4/app/notificationcompat$builder;. Build () Landroid/app/notification;It seems that the C call to the Android construction
Sometimes, we keep sending a notification. If the number of notifications reaches a fixed limit, the notification bar may disappear (Android system lower than 3.0). This problem is actually a bug in Android, next I will analyze the cause of this problem.I. Reasons
When this
Notification bar Transparency EffectThe effect of the notification bar opacity is this :But this effect is only supported in 4.4+GetWindow (). Addflag (WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);The demo is as follows: @Override protectedvoidonCreate(Bundle savedInstanceState) { super.onCreate(sav
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
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 add
Before the internet looked at the custom message bar, notice bar, learned that notification this control, found that UC browsers are this type, today to write a demo implementation, as shown:
Each of these buttons has a different function, and the code is as follows:
Package Com.example.textwsjdemo;
Import android.app.Activity;
Import android.app.Notifica
In general, the ListView list items will be the same layout, but the content of the fill is different, in this case, Android provides convertview to help us cache list items, to achieve the purpose of recycling, Developers will also use the Viewholder mode to optimize the ListView. However, in some cases, the ListView list item layout is not the same, or even very different, it is not easy to use the same layout resource file to represent different ty
The example in this article describes how the Android program gets the height of the notification bar. Share to everyone for your reference, specific as follows:
This gets the height of the notification bar through the reflection mechanism
The
An application previously runs well on Android systems of different versions. Recently, in the android 4.0 compatibility test, the test Department found that the icons of the application are incomplete when they are displayed in the notification bar.
After checking, we found that when creating the
============ Problem Description ============Android How to get the message content of the notification bar, and then save the message, that is, a message, click into the display after the interface how to know the click of the notification ID and content there is time information.============ Solution 1============Thi
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".
Solution:
If the same notification ID is used, how can I tell the notification handling activity and the content of each notification?Pendingintent = pendingintent. getactivity (this, 0,Intent, pendingintent. flag_update_current );The last parameter ensures that the latest notification is displayed.If different
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