Discover how to create privacy policy for android app, include the articles, news, trends, analysis and practical advice about how to create privacy policy for android app on alibabacloud.com
Android Studio Create a new HelloWorld program (APP)
NewOr start the program directly (note: If you already have a program, this method will open the last time you close the program directly)
Change the app name
Choose App Run Platform
Select a template
Cha
: Com.android.launcher.action.UNINSTALL_SHORTCUT*/Intent addintent = new Intent ("Com.android.launcher.action.INSTALL_SHORTCUT");/**android specifically provides Intent.ShortcutIconResource.fromContext to create a shortcut icon, and finally returns it through Setresult */parcelable icon = Intent.ShortcutIconResource.fromContext (Mainactivity.this, R.drawable.ic_launcher);Intent myintent = new Intent (mainac
Linearlayoutmanager (Mrecyclerview.getcontext ())); Mrecyclerview.setadapter (New Recyclerviewadapter (Getactivity ())); } public class Recyclerviewadapter extends recyclerview.adapteryou can see that the real fragment layout is actually a recylerview. Fragment_activity_new.xml layoutFragment_activity.xml layoutNote that, if there is a ListView inside the Fragment_activity.xml, the layout of the ListItem must be linearlayout, and the height of the ListView must be calculated, otherwise the e
Recognize Activity and create the first android app, activityandroid
Activity is the most basic core component of Android applications and a window for user-to-application interaction. In Android applications, an Activity usually corresponds to a separate view. An
Create a Material Design-style Android app-define the shadow and cropping view, materialandroid
I have previously written about using the topic and ListView, CardView, and Material Design Styles. Both of them can be backward compatible through the support library. The shadow and view cropping to be written today are not backward compatible. Please note.
Material
Tutorialhttps://www.jianshu.com/p/bf77cb5ce70bPlaces to be aware ofJDK Directory LookupThe JDK directory is copied to the tool directory (JDK can be copied, no other involved)https://www.jianshu.com/p/bf77cb5ce70bInstallation path of the JDK under Mac46636769Setting environment variableshttps://segmentfault.com/q/1010000002948042If you create an empty project, you may not be able to create it.
can be created less.
2, to avoid unnecessary drawing logic, when needed to draw. This needs to be adjusted based on the control's drawing logic, which is also very important.
3, the general principle is to do everything possible to control the implementation of the OnDraw method within 16ms, will not be card.
Finally, look at the effect we've achieved.
Source Address:
GitHub Address
The above is a small set to introduce Android to
The Android platform provides a wide range of visual UI components-Widgets. By combining these small visual components, You can provide users with complex and useful interfaces. However, applications often need some advanced visual components. To meet such requirements and achieve high efficiency, some standard widgets can be combined into a new reusable component.
For example, a widget contains a progress bar and an operation progress bar of a Cancel
First choose your own application, find here650) this.width=650; "src=" Http://s4.51cto.com/wyfs02/M01/76/5A/wKioL1ZQckqzegPkAAFp76r5pBs238.png "title=" Qq20151121212728.png "alt=" Wkiol1zqckqzegpkaafp76r5pbs238.png "/>Click to enter to create a new key650) this.width=650; "src=" Http://s4.51cto.com/wyfs02/M01/76/5B/wKiom1ZQcoLSDQh9AACICvolBm4588.png "title=" Qq21110151121213201.png "alt=" Wkiom1zqcolsdqh9aacicvolbm4588.png "/>Then fill in the appropr
Version: v2.0Group: 26346176For an updated version welcome to our "Local application development WebApp" group and work together to develop a "local application" that is run everywhere. We will always open source, the wisdom of sharing, only so that we can together the application experience to do well!Characteristics:1, the program is simple, this program only a class, you just need to modify the URL and replace the image can be generated by your Android
Otherwise, Android is especially open. In Android development, this requirement can be achieved by sending a broadcast.
Here is a piece of encapsulated code.
Copy codeThe Code is as follows: public class ShortcutUtil {
Public static void createShortCut (Activity act, int iconResId,Int appnameResId ){
// Com. android. launcher. permission. INSTALL_SHORTCUT
Intent
Related concepts1.Handler: Can be viewed as a tool class, used to insert messages into message queues;2.Thread: All handler-related functions are inextricably linked to thread, and handler are bound to the threads on which they were created;3.Message: Message;4.MessageQueue: Message queue, management of the message, implementation of an information link list;5.Looper: Message loop, take out messages from the MessageQueue for processing;6.HandlerThread: Inherit thread,
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.