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Android clipboard operation method is used in different versions of API, androidapiBefore SDK11, use android. text. ClipboardManagerJava code
Import android. text. ClipboardManager;
......
ClipboardManager clipboardManager = (ClipboardManager) getSystemService (Context. CLIPBOARD_SERVICE );
ClipboardManager. s
(I) Pay attention to which version of the SDK you are using. It is different from 11.
> = 11
Android. Content
Public classClipboardmanager
Extends clipboardmanager (Abstruct content. Text)
(Ii) first look at your androidmanifest. xml
Android: minsdkversion ="11"Android: targetsdkversion = "16"/>
If the value is greater than or equal to 11 and less than 11, there
The first is the call service for the system clipboard:Clipboardmanager Clipboardmanager=getsystemservice (Context.clipboard_service);Then it is written, taken out.It is important to note that before Android version 11, the use of the Clipboard to pass data using the SetText and GetText methods, but after version 11, the two GetText and set methods are discarded, instead of the need to use the Clipdata obje
please use the Android.text.ClipboardManager before SDK11Java code
import Android.text.ClipboardManager;
......
Clipboardmanager Clipboardmanager = (clipboardmanager) getsystemservice (Context.clipboard_service);
Clipboardmanager.settext ("content");
if (Clipboardmanager.hastext ()) {
Clipboardmanager.gettext ();
}
Android.text.ClipboardManager was discarded from SDK11, using its subclass android.content.ClipboardManager substitution, also discarded and settext/gettext/ Ha
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
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 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 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 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
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
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.
:
[Android development experience] What Should cached files of an APP exist? After reading this article, you should be clear about it. androidapp
Reprinted please indicate the source: http://blog.csdn.net/zhaokaiqiang1992
As long as it is an APP that requires online data retrieval, cache files will be generated locally, regardless of version update or image cache. So where are these cache files suitable? Does
The Application Data Cleanup ManagerDatacleanmanager.java was picked from the internet, forgot his name.Loading a webview generating cache well-known webview is one of the main reasons for cache generationWebView After loading click the button query cache and then clear the cache and then query the cache to see that the cache is actually clearedOr I webview click the button to query the cache after loading and then go to set the inside application to
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