delete launcher3

(7) Launcher3 customization: After modifying the single screen, the system reports an error when you delete the Hotseat drag application. launcher3hotseat After modifying the single screen, drag the icon in the workspace and release it on the delete button, an error is reported. The dragged icon cannot be displayed again. Triggered when dragging and releasing a h

ACTION_CONFIGURATION_CHANGE, But I have commented out the code in it and can still work normally. It is estimated that the code is controlled at a lower level. The specific code has not been found, because it has to be moved. Study now! 800*480 Android 23 how does one set wallpaper? (Not stretched) First, you need to download the professional resolution matching wallpaper. We recommend that you use wallpaper resources in pods, because they all match your mobile phone, including dynamic and sta

Launcher3 has no icon problems, and launcher3 has no icon Copyright. For more information, see the source: Http://www.cnblogs.com/sickworm/p/3966820.html MTK8382/8121 platform. After the machine (8-inch, default portrait screen) is burned for the first time, it starts in a horizontal position and finds that the Launcher does not have an icon, but the portrait screen does not have this problem. During the

(8) Launcher3 customized ContentProvider content provider, which allows other applications to modify Database updates and perform other operations. launcher3 First, add two permissions. These two are the permissions to modify the desktop database. It cannot be modified without being added. Get data directly through the content provider, static ArrayListSimilarly, you can modify the URL, I will not write

Launcher Series Catalogue:First, android7.x Launcher3 source Parsing (1)-Start processSecond, android7.x Launcher3 source Code Analysis (2)-Frame structureThird, android7.x Launcher3 source Code Analysis (3)-workspace and AllApps loading processThe first two blogs analyze the Lancher's start-up and launcher frame structure, which will focus on analyzing the loadi

selected by default (which means they need to be compiled into the project).After importing the jar package two times above, the error is much reduced. But there are still mistakes in the project. Finally, we find that a class Backupprotos.java is missing. The class should be in the Com.android.launcher3.backup package. Among them, Backupprotos.java can be easily found on the Internet. There are two ways to solve this problem, one is to create a new package directly in the project and put the B

Launcher Series Catalogue:First, android7.x Launcher3 source code parsing (1)-Start processSecond, android7.x Launcher3 source Code Analysis (2)-Frame structureIii. android7.x Launcher3 Source code parsing (3)-workspace and AllApps loading processThe first two blogs have carried out some analysis on the Lancher and launcher frame structure respectively. This arti

acquired. Here we will convert the icon inside the SD card into a byte array and save it to the database.App Theme: Notify Desktop to refresh. (This step actually does not need to do, because when you take the second step, the update operation, when accessing the database, the desktop database registers the Observer listener database changes, then carries on the workspace icon the update. ）Topic Source: Miui Theme Resource Pack extracted:The resource structure directory is as followsPhone SD ca

will convert the icon inside the SD card into a byte array and save it to the database.App Theme: Notify Desktop to refresh. (This step is in fact not necessary, because when you take the second step, the update operation, when you visit the database, the desktop database is a register of the Observer Listener database changes. The workspace icon is updated. ）Topic Source: Miui Theme Resource Pack extracted:The resource structure folder such as the followingPhone SD card root folder: _theme----

Mtk8382/8121 platform. Description: After setting a custom image as a wallpaper, the portrait screen is rotated when the screen is displayed. The image is stretched because the resolution is too small. The image is then rotated to the landscape screen without restoration. This problem has been solved in the past two days. It has been studied for a long time and has taken many detours. Finally, it was found that the launcher had a bug in reading sharepreferences. The bug is generated as follows

Android launcher3 development environment, androidlauncher3Version: 1.0 Date: 2014.8.26 2014.8.27 2014.11.10 copyright:©2014 kince reprinted and noted that the source has not been a blog for a long time, but it is also because of busy work. Of course this is not a reason, mainly because many bugs need to be changed, and their efficiency is not very high, so a lot of time is wasted on fixing bugs. If you don't talk much about it, let's get into the que

Source code analysis of the main process of Android M Launcher3Background I think there is no need to emphasize the question about Launcher. For some reason, I have been forced to study the Launcher3 Source Code recently. In order not to be as stupid as before (to study the Settings and other code without taking notes), I will quickly organize my insights into articles, for future viewing convenience. In fact, this article comes from the ppt of a shar

backgroundI don't think there is any point in the matter of launcher. For some reasons to force the recent beginning need to study Launcher3 source code, in order to no longer like before so silly (research settings and so on no notes), so here hurriedly will stage the sentiment to organize into articles, convenient to look back later. In fact, this article originates from my ppt of a sharing activity within the project team.Before you begin to learn

backgroundI don't think there is any point in the matter of launcher. For some reasons to force the recent beginning need to study Launcher3 source code, in order to no longer like before so silly (research settings and so on no notes), so here hurriedly will stage the sentiment to organize into articles, convenient to look back later. In fact, this article originates from my ppt of a sharing activity within the project team.Before you begin to learn

Android4.4 on the Launcher3 Source: http://download.csdn.net/detail/deng0zhaotai/8281391Modified Android4.4 Launcher3 code that can be debugged on eclipse: http://download.csdn.net/detail/deng0zhaotai/8284961You can download two projects to compare and know where to change the place1. Deletion of two files Src/com/android/launcher3/launcherbackupagenthelper.java,

Version Number: 1.0Date: 2014.8.26 2014.8.272014.11.10Copyright: © kince reprinted the source for a long time did not blog, but also due to work more busy relationship. Of course, this is not a reason, mainly a lot of bugs to change, and their efficiency is not very high. So spend a lot of time on fixing bugs. Gossip doesn't say much, cut to the chase.Launcher3 is the latest official Google Launcher. Compared to Launcher2, it has more compact, smooth, fresh and so on. So choose it as the object

Launcher3 Wallpaper Specifications By default is: wallpaper height = screen height, wallpaper broadband = screen width * twice timesAndroid4.4 Wallpaper information is stored in the/data/system/users/0/directory, Wallpapermanagerservice startup, will generate the following two files in the/data/system/users/0/directory: Static final String wallpaper = "wallpaper"; Set the wallpaper picture, generally for the JPEG format static final String wal

Recently very busy, record, Launcher3 wallpaper modification. Lest forget. It took me nearly half a day. Environment: RK3288 + Androidll Step: Enter Launcher3, long press the desktop blank section, set up a built-in wallpaper. Phenomenon: The discovery is blurred because it has been stretched.The first article of this kind. Talk about the solution to the idea. Train of thought: This kind of view is relative

Add two permissions FirstThese two are permissions to modify the desktop's databaseYou can't change it without adding it!Get data directly from content providers,Static arraylistModify the content similarly by the URL to modify,I will not write the code specifically.(8) Launcher3 customized ContentProvider content providers, implementing other applications to modify database updates and other operations

Delete all If you are deleting all the data for a table and do not need to roll back, use TRUNCATE to OK. About Trancate See here http://blog.csdn.net/gnolhh168/archive/2011/05/24/6442561.aspx Sql> TRUNCATE TABLE table_name; Conditional Deletion If there is a condition for deleting the data, such as delete from tablename where col1 = ' Lucy '; At this time, in addition to Gazzo, you can