how to clear ram on android

.hprof,2.hprof) before and after operation, open with mat and get Histgram result6. Use the homepage field to filter the Histgram results and list the object instances of the class, and see that the collection of objects in the two tables is different in size, with one more homepage than before the operation, indicating there is a leak7. Compare the two lists to find an extra object and find out who strung the reference line, locating it, using the method of finding GC root.Ps:· A lot of times t

Android Studio startup AVD simulator exception: cannot set up guest memory #39; pc. ram #39;An error occurred while starting the AVD simulator: Cannot set up guest memory 'pc. ram' error message: HAX is working and emulator runs in fast virt modeCannot set up guest memory 'pc.ram': Invalid argumentError accepting connectAnalysis If you have not found the same p

RAM: Run-time memory. Equivalent to the memory storage of the PC, used to store various objects and variable constants when the application runs, the main role is to improve the speed of operation. Is the only memory that the data clears after a power outage.Body Memory: Equivalent to PC hard drive. It consists of three areas: ROM, internal memory and external memory.ROM: Read-only memory. This section of the file can only be read, non-erasable, such

Android applications clear data/data, clear cache, ultra-detailed, androidcache This function is available in Android native Setting to clear data and cache. The requirement is to implement this function in your App and calculate the cache and data size. So refer to the sour

Android login interface implementation-supports clear input box and vibration effect, android input boxDemo Effect The main code is as follows: A custom EditText, used to display clear buttons when there is text: Import android. content. context; import

Android development record 20-Get cache size and clear cache function, android20-Android development record 20-Get cache size and clear cache Function Reprinted Please note: IT_xiao Little Wu blog address: http://blog.csdn.net/wwj_748 Preface This blog will share with you how to obtain the application cache size an

Android Development record 20-get cache size and clear cache feature Reprint Please specify: It_xiao Wizard Blog address: http://blog.csdn.net/wwj_748 PrefaceThis blog to share how to get the size of the application cache and the ability to clear the cache, we know that our application often produces some data, compared to the chip cache, databa

This article is after the custom EditText style function enhancement, has the very big reference to the actual application project, the interested friend may step on the previous article, "The Android studion custom EditText style". Specific clear EditText text content function code is as follows: Package Com.liheng; Import Android.content.Context; Import Android.graphics.Rect; Import android.graphics

We know that one of the things that we often need to use when writing Java code is the dialog box (Dialog), for example, we write the program, others in use, we need to give users some hints, and these tips if always in the form of the window to play out inevitably more trouble, but also increased the burden on the programmer, But a lot of people don't know much about the pop-up and use of Android dialogs, here's an example: Alertdialog.builder dialo

Isshowingicon () {return mshowingicon; } @Override public void Writetoparcel (Parcel destination, int flags) { super.writetoparcel (destination, flags ); Destination.writebyte ((Byte) (Mshowingicon. 1:0)); public static final parcelable.creator Animation effects Now you can copy the class to the application, replace the picture resources, replace the display password box, give the user a better mobile end experience. Always pursue the ultimate, the pursuit of extraordinary. About the

Android login interface implementation-supports clear input box and vibration effectDemo Effect The main code is as follows: A custom EditText, used to display clear buttons when there is text: Import android. content. context; import android. graphics. drawable. drawable; i

Android custom EditText input box with the clear button, androidedittext Summary: The Android custom EditText input box contains the Clear button. After the user enters the character, EditText will automatically display the delete button on the right side of the input box. Rewrite EditText to simplify the layout. :

How does Android clear the canvas? It seems that no good solution has been found. Some methods restrict the use of solid background, but no matter how you try it, there is no effect, Finally found the answer on the http://stackoverflow.com/questions/4650755/clearing-canvas-with-canvas-drawcolor: The result is as follows: 　　　　　 The effects of earlier unsatisfactory Images (Note: The graph is directed to t

phone needs to be connected to the computer) Enable ADB over WiFi:ADB tcpip 5555//on a computer connected to a mobile phone Reconnect to it. Note: Turn off the wireless debugging instructions for ' adb disconnect xxx.xxx.xxx.xxx ' need to manually switch the ADB connection mode (more than 6.0), if not lazy every time on the phone to knock commands, you can use this tool airadb, direct one-click Settings, and support automatic setting!! Root access Required! Attach Airadb's hom

Android clear Local data cache code caseDirectly on the code:/* * FileName: datacleanmanager.java * Description Description: Main functions are to clear the internal/external cache, clear the database, Clear sharedpreference, clear