disk cleanup for android

Principle:Use lint scan out the project of useless, duplicate, version unreasonable resources, here we only deal with pictures, Layout,menu resources is corresponding lintThe results of the unusedresources, and then filter out the Unusedresources resources, the resources in accordance with the project directory backup (to prevent accidental deletion, convenientrecovery), and then delete. Deleted content, use object to save to OutData.txt, easy to consult.I use

Here, cleanup is to clean the cache of other programs in the software, there are two types. Reflection is used in all aspects of the knowledge, there is no way, Android system API to hide these methods. Reflection will not be said, do not know yourself Baidu, Google! One type with root permission:Class C1 = Class. forname ("android. content. PM. ipackagedataobser

a copy of the License at**** http ://www.apache.org/licenses/license-2.0**** unless required by applicable law or agreed to in writing, software** Distribut Ed under the License is distributed on a "as is" basis,** without warranties OR CONDITIONS of any KIND, either express or implied.** See the License for the specific language governing permissions and** limitations under the License.*/package Android.content.pm;import android.content.pm.packagestats;/** * API for package data change relate

1, put the following two aidl files in their own project, their projects as clients, to achieve cross-process communication.The code is as follows:To create a package name:/***** Copyright, the Android Open Source project**** Licensed under the Apache License, Version 2.0 (the "License"); * * If you are not use this file except in compliance with the license.** you may obtain a copy of the License at**** http ://www.apache.org/licenses/license-2.0****

System garbage, is the system no longer need to file the collectivelyWhen you browse the webpage, install and uninstall the program residue files and registry key valuesThese are files that have no effect on the system and can only add die hard to the system, so it's called garbage.Memory management1.WIndows operating system memory management is: how much to open, how much, close the principle of recovery;2.Linux operating system memory management is: Try to use memory, memory is not enough to a

In the past two days, a small memory cleanup plug-in has been established. This information is rarely found on the Internet. I have previously found an example of how to clean up the cache and the result is unsuccessful. Later, I thought about how to clean up the memory, so I succeeded. The two methods are copied from the Internet to obtain the available memory and the total memory, so that we can get the used memory. View Code Private long getAvailMe

(such as a anim_list.xml) file under the Drawable file and use the animation-list tag to group A collection of item tags.//Flashback repeat reverse positive sequence repeat restartAlphaanimation.setrepeatmode (animation.reverse); combo Animation--Resume one: Two loaders, and set the listener for the first animation (three ways to make a replication, Open the second animated loader in Onanimationend () The activity Toggle animation uses the Overridependingtransition method parameter: The animati

Cool disk Android version of the cool disk in the file download to the mobile phone method is as follows: Landing cool disk, in the main interface to view the file list, click on the target file can be downloaded, after downloading the file icon will have the download tag. There are two ways to download after clicking

Wirelessly's cache consists of two scenarios, memory cache and disk cache, where the memory cache is primarily using the LRUCache class, where the memory cache I have already explained in detail in the memory cache LRUCache of the "Cache Strategy series" in Android cache strategy, such as crossing has not seen this blog, Suggest crossing first to look.We know that LRUCache allows us to quickly get the user'

Android Development Environment Description : currently Android has two development environments, one is the traditional Eclipse + ADT, one is currently the latest and Google recommended Android Studio;Eclipse + ADT development environment : What most developers are using is being phased out, and I'm using it now.-- Android