android tricks magic

at present, the mobile app market is very competitive, Android Market on the app about 400,000, the App store on the Apple app has more than 650,000, other platforms have nearly 200,000, to stand out from the 1.25 million apps, to get the user's continued attention, In addition to rely on ultra-strong popularity to squeeze into the leaderboard, more importantly, to maintain user viscosity. How do I prevent my phone app from recompiling? In addition,

at present, the mobile app market is very competitive, Android Market on the app about 400,000, the App store on the Apple app has more than 650,000, other platforms have nearly 200,000, to stand out from the 1.25 million apps, to get the user's continued attention, In addition to rely on ultra-strong popularity to squeeze into the leaderboard, more importantly, to maintain user viscosity. How do I prevent my phone app from recompiling? In addition,

'The sequence unpacking allows the function to return more than one value and to package the Narimoto group, which is then easily accessible through an assignment statement. So the number of elements in the unpacked sequence must be exactly the same as the number of variables placed on the left of the assignment symbol =. Otherwise python throws an exception when the value is assigned.>>> x, y, z = 1,2traceback (most recent call last): File "2. Chained assignmentChained assignment is a shortcu

Virtual directory Automate the creation of a virtual directory using ADSI, ASP, and a pair of magic tricks, Part IITom Moran and Jeff sandquistFebruary 22, 1999 We're back. The second part of this article, which is eagerly awaited, is now here. And I think you will spend the whole evening watching your cat clean yourself. This month, Jeff sandquist and I completed our Dynamic Directory Service interface

Oscar was posted at 99-6-15 09:44:00 in Joy ASP: Automate the creation of a virtual directory using ADSI, ASP, and a pair of magic tricks, Part II Tom Moran and Jeff sandquist February 22, 1999 We're back. The second part of this article, which is eagerly awaited, is now here. And I think you will spend the whole evening watching your cat clean yourself. This month, Jeff sandquist and I completed our Dynami

Automate the creation of a virtual directory using ADSI, ASP, and a pair of magic tricks, Part II Tom Moran and Jeff sandquist February 22, 1999 We're back. The second part of this article, which is eagerly awaited, is now here. And I think you will spend the whole evening watching your cat clean yourself. This month, Jeff sandquist and I completed our Dynamic Directory Service interface (Active director

25 February 2009 Android layout tricks #2: reusing layouts Android comes with a wide varietyWidgets, Small Visual Construction blocks you can glue together to present the users with complex and useful interfaces. However applications often need higher level visualComponents. A component can be seen as a complex widget made of several simple stock widgets. you coc

Android layout tricks #1 Http://android-developers.blogspot.com/2009/02/android-layout-tricks-1.html The android UI toolkit offers several layout managers that are rather easy to use and, most of the time, you only need the basic

03 March 2009 Android layout tricks #3: optimize by merging In the previous installmentAndroid layout tricks, I showed youHow to UseTag in XML layout to reuse and share your layout code. I also mentionedAnd it's now time to learn how to use it. TheWas created for the purpose of optimizing Android layouts by grouping th

Android Studio 100 tips and tricks, androidtricks This article aims to summarize some tips for using Android Studio. It may take some time for most people who are used to using eclipse. However, if you have read the following introduction, you will be able to understand the power of Android Studio, but this article onl

Android Studio 100 tips and tricks, androidtricksAbout this article This article aims to summarize some tips for using Android Studio. It may take some time for most people who are used to using eclipse. However, if you have read the following introduction, you will be able to understand the power of Android Studio, bu

when there is a fling (fast swipe) operation in the ListView. Once the scrolling stops or is about to stop, it's time to start to actually display the contents of each line.I'm not going to post a code sample here because it involves too much code. Romain Guy wrote a very classic app: the shelves app, which has a good example. When the GridView stops sliding without doing anything else, it starts triggering to load the book's cover resource asynchronously. Even when you swipe, you can show what

, this article is also set up a lot of my usual work experience summary, as well as through the experiment to draw some conclusions, I believe that can bring a lot of help to everyone. I will take the time to continue to prepare the new series of content, please look forward to. Follow my public number, the first time to get a blog update reminders, there are many other technical information to share to everyoneSweep the QR code below or search number Guolin_blog to follow:

mode UI flag that's all there is, and there's nothing to explain, if you need to implement immersive mode, just copy the code from the previous line. It is important to note that the immersive mode is supported only on Android 4.4 and above, so it is also added if judged.In addition, in order to make our interface look more like a game, here I set the mainactivity as a horizontal screen mode:activity android:name=".MainActivity" android:scr

comes out, the picture resources should be placed in high-density folder, so that the memory of the image can be saved, and the UI in the design of the picture should be as far as possible for high-density screen equipment to design. For now, the best place to put a picture resource is drawable-xxhdpi. Then some friends may ask, is there a higher density of drawable-xxxhdpi? Why don't you put it here? This is because the market 480dpi to 640dpi equipment is too little, if the image for this lev

or sleep state, which is why you should use Alarmmanager or configure attribute stopself () at the end of the service. 8. Other precautions Check the status and network status of the battery before making the overall update, and wait for the best state for a large-scale reload operation; Let the user see electricity situation, such as update cycle, background operation; Implementing a low memory footprint UI 9. Find the layout display problem When we create a UI for th

Android Develop Tricks Set the size of the Alertdialog:Alertdialog dialog = builder.settitle ("message list"). Setview (Layout). Create ();d ialog.show ();//Set the size of the window Dialog.getwindow (). SetLayout (300, 200);Dialog.show (); Be sure to place the Dialog.getwindow (). setlayout (300, 200); the front, otherwise, does not work.Another implementation:Windowmanager.layoutparams params = Dialog.ge

() at the end of the service. 8. Other Precautions Check the status and network status of the battery before making the overall update, and wait for the best state for a large-scale reload operation; Let the user see electricity situation, such as update cycle, background operation; Implementing a low memory footprint UI9. Find the layout display problemWhen we create a UI for the layout alone, we create an app that abuses memory, and it has a nasty delay in the UI. To achiev

Alarmmanager or configures the reason for the property stopself () . 8. Other precautions · Check the status and network status of the battery before making the overall update, and wait for the best state for a large-scale reload operation; · let the user see electricity situation, such as update cycle, background operation; Implementing a low memory footprint UI 9. Find the layout display problem when we create a UI for the layout alone, we create an Appthat abuses memory , and it has a n

Android Develop Tricks-1Android Develop Tricks: AlertDialog dialog = builder. setTitle ("message List "). setView (layout ). create (); dialog. show (); // set the size of the window. getWindow (). setLayout (300,200 ); Dialog. show (); Be sure to put it in front of dialog. getWindow (). setLayout (300,200); otherwise, it does not work. Another implementation