Android

Android rotating photos/images, Today, I am idle (after the task is finished, rather than being lazy). I will update a few more articles and make up what I did before. To become a good habit, read the following: Android Image Processing: Identifying

In Android L, XXRadius is used to set the rounded corner. The background image cannot be displayed, Example of setting the control's background: Summary:(1) the shape contains XXRadius, which cannot be

How to set the split line color in ListView when Android fails Use the following code to set the separator line color. If it is invalid, the split line is invisible. Even if the split line width is set to 100, the split line cannot be seen. From the

Common Android controls pull-down to refresh the Wifi list Some list information needs to be updated manually. In this case, a drop-down refresh list is commonly used. Here, a drop-down list is used to refresh the current Wifi information. Directory

On android 4.4.3, the first letter of the contact's profile is displayed by default, but Chinese characters are not supported. On android 4.4.3, the contact's profile picture displays the first letter by default, but does not support Chinese

Android development step by step 31: TabActivity usage Tab is displayed at the bottom The Tab is a very common control ,. net contains the multipage + tabstrip combination to implement page switching through tag switching. Similarly, we often use

Android popupwindow does not support clicking listview. androidlistview final PopupWindow pop = new PopupWindow(LayoutParams.WRAP_CONTENT,LayoutParams.MATCH_PARENT);ListView listView = new

Android gesture detection creates an image preview effect that supports scaling and translation (on ),Reprinted please indicate the source: bytes]1. Background Now, the image preview function is indispensable in the app, and the user has basically

Android Database Expert secret (4) -- use LitePal to establish table Association and androidlitepal Reprinted please indicate the source: http://blog.csdn.net/guolin_blog/article/details/39207945 At present, we have learned how to use LitePal to

Android uses ViewPager to implement sliding between left and right of the dot navigation at the bottom and Fragment page Switching In the previous blog, we introduced the use of ViewPager and Fragment to achieve the sliding effect of the slider on

News clients with good Android Application source code and android source code clients News client with good Android Application source code Supported platforms: Android runtime environment: Android development language: Java :

Android development Note (3): android development Note1, label the tag debuted. When LayoutInflater encounters this label, it skips it and adds the elements in to the parent element of . Confused? Let's replace FrameLayout with and rewrite the

Single-chain table learning Summary of linear tables (required for beginners), single-chain Data Structure It took several hours to detail the entire process, including all the basic operations... If you have any questions, please leave a message

Android development step by step 31: TabActivity usage Tab is displayed at the bottom, androidtabactivity The Tab is a very common control ,. net contains the multipage + tabstrip combination to implement page switching through tag switching.

Cocos2d-x using tmx Map summary, cocos2d-xtmx First, we need to know that the coordinates of the tmx map are grid coordinates, and the upper-left corner is the origin (). In cocos, opengl coordinates are generally used, that is, the lower-left

IOS development-automatic rotation of 90 degrees of images obtained by cameras When I wrote a demo today, I found that if I directly perform operations on the image obtained through the camera, such as cropping and scaling, the original image will

Goodbye to eclip, start using Android Studio and release Android in the next project Eclipse_xu provides guidance Vote, vote for http://vote.blog.csdn.net/Article/Details? Articleid = 30748339   Reprinted Please note: http://blog.csdn.net/eclipsexys/

The search box for Android development automatically prompts details about MatrixCursor Learning1. Add the search box to the ActionBar. Adding a search box to the ActionBar is a common practice for apps. It is not that easy to search well. It

OpenCV4Android development facial recognition Recently, we used opencv for face recognition on android. Now the code is briefly displayed. If the environment is set up, you can write it before it is set up. It is easier to directly call the java api.

Android watermarks Images The watermark is actually very simple. It is to draw another image or text on an image. The implementation is as follows: Package com. tang. watermark; import android. app. activity; import android. graphics. bitmap; import