Navigation bar at the bottom of the imitation Android Evernote
I recently used my Evernote and thought that the navigation bar at the bottom of the android version is quite good. It is useful in many applications and I want to implement it myself. I will not talk about it here. First: To achieve this effect. You need t
Reprinted please indicate the source:
Louiswang http://blog.csdn.net/louiswangbing/article/details/6606865
I believe that for the majority of Android Application developers, everyone in the android SDK Toolkit can be very skilled in using it, but here I want to introduce how to use the SDK toolkit very well, that is, "alternative usage ".
First of all, most
Interesting notifications of Android animation effects: NiftyNotification (Android Toast alternative) and androidnotification
The home page of a project on github for NiftyNotification is: https://github.com/sd6352051/NiftyNotificationNitynotification itself depends on another third-party open-source project NineOldAndroids on github. The project home page of Nin
Invoke Action (as if it should be invoked, sorry). Add a description of Intent-fliter in Androidmanifest.xml, see: Pro Android Learning Note (11): Learn about Intent (medium).action Android:name= "Android.intent.action.VIEW" />category Android:name= "Android.intent.category.ALTERNATIVE"/>Alternative Menu CodeLet's see how to add the alternate menu to the Optionmenu. Al
Motive explanationYou can simulate keyboard events, touch-screen events keyevent, and Text,tap by using the ADB shell-I inputBut the target Android 4.0.3 system input in hand only supports text and keyevent, does not support tap and cannot simulate touch-click events.usage: input [text|keyevent] input text Then began to look for alternative solutions for analog touch screens.The latest
one at least a Setonitemclicklistener method in the ListView, Used to listen for item clicks and make corresponding logical processing. But through the Recyclerview API, did not find this or similar to the function of the method available, which has to be said to be a "tragedy", also heard that this is to replace the ListView, it does not seem to be so, please google to explain Ah!Well, Google should not be explained in the near future, but we have to find a way to solve this problem, is to add
Advantages and disadvantages of enumeration and alternative solutions for Android
Enumeration should not be used on Android, and memory usage should be replaced with the @ XXXDef annotation.
Disadvantages of using Enum
Each enumerated value is an object, which increases the memory consumption when it is used. Therefore, enumeration consumes more memory than Integ
Say it in the front.Why would you call Accessibilityservice an alternative hook in android? The thing about Windows is that the hook means being able to hear everything you want to listen to, and Accessibilityservice in Android can listen to some of the features we need.Introduction to UsageAccessibilityservice is an auxiliary class that can monitor the focus of
Android enumeration advantages and disadvantages and alternative solutions
Enumeration should not be used on Android, which occupies memory. Replace it with the @ XXXDef annotation.Disadvantages of using Enum
Each enumerated value is an object, which increases the memory consumption when it is used. Therefore, enumeration consumes more memory than Integer and Str
" problem was found: Recyclerview did not click on the item's event listener settings, similar to the one at least a Setonitemclicklistener method in the ListView, Used to listen for item clicks and make corresponding logical processing. But the recyclerview of the API, have not found this or similar to the function of the method available, which has to be said to be a "tragedy", but also heard that this is to replace the ListView, it seems not this, please google to explain Ah!Well, Google shou
Http://androidren.com/index.php?qa=315qa_1=android%E5%B7%A5%E7%A8%8B%E4%B8%ADjavax-annotation-nullable%E6 %89%be%e4%b8%8d%e5%88%b0%e7%9a%84%e6%9b%bf%e4%bb%a3%e6%96%b9%e6%a1%88We may encounter the following references in some Android open source libraries: import Javax.annotation.nonnull;import javax.annotation.Nullable; In fact, the Android implementation of java
right corner will show the menu, and to achieve this effect is also easy, only need the following sentence:Setsupportactionbar (toolbar);To devolve on:A careful friend can find. The top toolbar has changed the style, so how does it come true?There are two ways to do this:1) define the style in each layout file with toolbar;2) point to the Unified app theme style in Androidmanifest.The former needn't say much. Just specify the value of the specific field in the layout file. Specifically, the lat
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