extends:http://www.cnblogs.com/dwinter/archive/2012/02/27/androidviewpager%e5%a4%9a%e9%a1%b5%e9%9d%a2%e6%bb%91 %e5%8a%a8%e5%88%87%e6%8d%a2%e4%bb%a5%e5%8f%8a%e5%8a%a8%e7%94%bb%e6%95%88%e6%9e%9c.htmlFirst, let's take a look, this is the Sina Weibo tab slide effect. We can swipe the gesture or click on the header above to toggle it. In the same way,The white bars are moved to the corresponding tab header. This is an animated effect, and the white stripes
Our phone Address book generally has this effect, such as:OK, this effect everyone has seen more, basically all of the Android phone address book has this effect. So let's see how this works out today.I. Overview 1. Page function analysisOn the whole, the left is a ListView, the right is a custom view, but the left side of the ListView is a little bit different from the one we normally use, that is, in the ListView I grouped all the contacts, Then the
). Getscaledtouchslop (); 3 // Gets the maximum speed value allowed to perform a fling gesture action 4 int mmaximumvelocity = Viewconfiguration.get (context). Getscaledmaximumflingvelocity (); 5 // Gets the minimum speed value that is allowed to perform a fling gesture action 6 int Mminimumvelocity = Viewconfiguration.get (context). Getscaledminimumflingvelocity (); If the layout control and the size of its child controls are precisely controlled, then rewrite the following method.o
I used to have a headache for this problem for a long time. And then went to work on other things. Have not been to tidy up, today very difficult to idle down. Just come up with this listview + checkbox problemInterface:Listview_cell:The interface is simple, a full-screen Listview,cell is simple, a textview a checkboxActivityPackage Com.example.testlistviewandcheckbox;import Java.util.arraylist;import Java.util.list;import Android.app.activity;import
Code has been hosted on the code cloud, interested small partners can download see, IDE is Android studio 2.3.2Https://git.oschina.net/joy_yuan/MobilePlayerCommon mobile phone players, have the screen up and down to change the volume size of the function, in this also implemented:The principle is:1, touch the screen fr
Full Screen input is not allowed for Android horizontal screen; full screen for android
Recently, the input method is full screen when the address book on the 751 mobile phone is used for landscape
graphical interface, which is the same in different ways. I will paste the image when I have time.Note: Each activity has this screenorientation attribute. You must set this attribute for each activity. You can set this attribute to a portrait screen (portrait) or a non-gravity sensor (nosensor ).Solution to keep the program interface in one direction and not change with the orientation of the mobile phone
Detailed explanation of the Android screen direction, detailed explanation of the android Screen
The screen direction is for Activity, so you canAndroidManifest. xmlFileMarkedScreenOrientationSet attributes, for example:
The screenOrientations attribute has a total of 7
physical machine, the orientation option is required for the screen shift"Focus" If you want to make the program can be tested on the Android emulator need to write Orientation|keyboardhiddenIf the missing Keyboardhidden option does not prevent the destruction of the activityAnd in the later mentioned Onconfigurationchanged event can only capture vertical screen
Latest found: drop-down notification bar, long press the settings icon in the upper right corner, will turn on the hidden Settings feature "System Interface Tuner", enter the settings interface, the bottom of the System Interface Tuner option, after entering select "other", "Enable split screen swipe gesture", you can swipe into the split
Keep the screen normally on android, while the android screen always on
Many articles on the Internet on the issue of keeping the screen always bright during android development indicate the need to work with PowerManager and Wak
Cocos2d-x 3.0 modify the installer name, change the default icon, modify the screen direction, modify the version number, some notes, cocos2d-x3.0
Many novice programmers compile the game into an apk and install it on their mobile phones. The installation program name and game icon are both Cocos2dx default, and the screen direction is horizontal by default, so h
test has not encountered any problem for so long: (recommended)
Solution 1: This method is widely seen on the Internet, but there are two problems on our platform, but some platforms will be good. We do not recommend using this method:(1) only one side is unlocked when the screen is portrait, as shown in;
(2) When you press home for a long time, the program is opened recently and the screen is not displa
(WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN); //Non-fullscreen}Else{IsFullScreen=true; GetWindow (). Clearflags (WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN); //clear a non-full-screen flagGetWindow (). Addflags (WindowManager.LayoutParams.FLAG_FULLSCREEN);//set up full-screen flag } } });At this point you will find that when you click on the switch logic
attention, and maintain the continuity of the entire system experience.2, support a variety of equipmentNow, whether it's smartphones, tablets, laptops, smart TVs, cars, smart watches, or even a variety of home electronics, Google's Android system can be seen on all devices ' screens. This concept coincides with Microsoft, which has announced that it will make Windows 10 a unified system across devices and platforms to help it get out of the woods.3,
the resource for initialization. To keep the system locked, set resource R. Integer. def_screen_off_timeout to-1. View the file here:
Frameworks/base/packages/settingsprovider/RES/values/defaults. xml
You can find the definition of R. Integer. def_screen_off_timeout.
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··· · 50 ······· · 90 ····· · 140 · 150
IntegerName="Def_screen_off_timeout">60000Integer>
The default value is 60000 ms, that is, 60 s. We only need to
Recently, I often hear from Members that the Android mobile phones, such as Motorola milestones, do not respond to touch and screen failures. In this case, do not panic. In fact, this phenomenon is normal on the touch screen mobile phones. This requires us to pay more attention to maintenance and maintenance when using touch
Previously used a red packet lock screen software, the first time to open the mobile phone appears lock screen, swipe to collect revenue, at that time feel that this function is good, on the access to information, wrote a case,APK Run Process: Enter the software---"Start the service---" Turn off the phone (you can exit the app first)--"and then turn on the phone
this happens, when the user enters the system, modifies the lock screen time, in order to happen we have to remove the lock screen time setting in the setting module. So the Android device will not lock the screen.We also have to deal with a situation here, is to let the system start we disable the lock screen functio
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