(Activityinfo.screen_orientation_landscape);//Horizontal screenSet up the vertical screen code: setrequestedorientation (activityinfo.screen_orientation_portrait);//Vertical screenBecause the horizontal screen has two direction of the horizontal method, and this setting horizontal screen of the statement, if not the default horizontal
Just moved from CSDN 51, which was written in 51 in the first blogSo let's talk about such a problem. When your project needs to use the Welcome screen sometimes there will be a short black screen or white screen, so that the user experience is not good, so today teach you how to deal with this problem.In fact, the black scre
Three solutions for black screen and white screen when Android starts an APPYou may wonder why some apps appear on the Activity page after a black or white screen for a while starting, but some apps are not like QQ mobile phones, it is true that we need to handle it here. Here, let's first look at why such a phenomenon
??Android Bullet Screen realization: Based on the B-Station bullet screen Open source system (2)On the basis of appendix 1, the simulation realizes a practical development of the application scenario: from the network uninterrupted period of time to take the bomb screen data, these barrage data is often batch, and then
Android uses the Root permission to simulate global buttons and touch-screen events in the background (similar to the press-key wizard). Android rootAndroid uses the Root permission to simulate global buttons and touch screen events in the background (similar to the button pushing wizard)Sometimes we need to use
Android gets the screen size and sets a title bar without a title bar. android title bar
Android is very often used to obtain the screen size. For example, if you want to write a program and make a program with strong versatility, the sc
The cocos2d-x is compiled onto iOS. The default is a horizontal screen, to change to http://Vertical screen. Different iOS version numbers. Methods can also be differentOn The iOS7, perhaps we set the screen. But it may change on the IOS6. Here 's What I'm doing for you.Reprint Please specify address http://blog.csdn.net/u0102296771, the Generaljust need to root
This article describes the Android programming development of Full-screen and exit Full-screen implementation method. Share to everyone for your reference, specific as follows:
XML code:
Java code:
private static Boolean isfull=true;
Full screen setting and exiting full
In Android to let a program's interface always maintain a direction, not with the mobile phone rotation and change the way: As long as the androidmanifest.xml inside the configuration can be.
The android:screenorientation= "Landscape" attribute can be added to the configuration of Androidmanifest.xml activity (which requires an activity that prohibits steering) (landscape is horizontal, Portrait is longitudinal). For example:
In addition, ev
the logo_linux_clut224.c logo_linux_clut224.o file.The Android system boot animation consists of two parts:Startup display of ANDROID text;Android light-emitting Animation.This article said that the boot animation is the first, the following start the text!1. Make the current screen pixel picture (emulator defaults to
Android open-source QR code recognition project zxing landscape screen changed to vertical screen recognition solution, androidzxing
I found a lot of methods on the Internet, but there was a problem in the end. After debugging for several hours, I finally solved the problem of portrait screen recognition perfectly.
Fir
Activity fullscreen settings Mode 1: Androidmanifest.xml android:theme= "@android: Style/theme.notitlebar.fullscreen" /> Mode 2: code implementation Requestwindowfeature (Window.feature_no_title); Hide title bar GetWindow (). SetFlags (Windowmanager.layoutparams.flag_fullscreen,windowmanager.layoutparams.flag_fullscreen); Hide the status bar Note: The two-piece code that sets the full screen must precede S
Method 1 of enabling activity on the horizontal screen: In androidmanyfest. add the property Android: screenorientation = "Landscape" to the XML activity. Method 2: First add import android. content. PM. activityinfo; import android. view. display; Add the following to oncreate:CodeIf (getrequestedorientation ()! = Act
Workaround One:Use transparent ThemesClick Project--in the build settings to find the build Android APK section, click Create Templates creating a Androidmanifest.xmlWorkaround Two:Replace a theme with a pictureCreate a new Style.xml file in the Res/values file directory with the following contents Solution Threehttps://falsinsoft.blogspot.com/2017/07/qml-show-android-native-splash-screen.htmlQt for
"Set Full Screen"Use the following code before setlayout1 requestwindowfeature (window.feature_no_title); // Hide Title 2 GetWindow (). SetFlags (WindowManager.LayoutParams.FLAG_FULLSCREEN,3 WindowManager.LayoutParams.FLAG_FULLSCREEN); // Set Full Screen"Force horizontal screen"Add in Layout1 android:launchmode= "Singletask" android:screen
In the onreceive that receives the message broadcast, jump to the interface you want to display. Such as:
Intent Intent = new Intent (arg0,mainactivity.class);
Intent.addflags (Intent.flag_activity_new_task);
Arg0.startactivity (Intent);
In the OnCreate () method of the activity:
Super.oncreate (savedinstancestate);
GetWindow (). Addflags (windowmanager.layoutparams.flag_show_when_locked| WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON);
Setcontentview (R.la
The realization of thought:The Windowmanagerservice loop reads the following key information and distribution forms. Filtering of messages in the Phonewindowmanager.interceptkeybeforequeueing method.Therefore, the implementation is to listen to the current key in the Interceptkeybeforequeueing method before the message is distributed to the volume key, assuming the current state is the lock screen state. And the key is the volume down key, and two tim
When an android alarm is triggered, press the power key to lock the screen. Two screen locks are played.Two locks are triggered because Keyguard is locked when the screen is hidden, and then keyguard is automatically unlocked because FLAG_DISMISS_KEYGUARD windowsParam is set in alarm activity, this is the design of Goo
Android horizontal and vertical screen switching and corresponding layout Loading Problems, android layout Loading
First, the problem of horizontal and vertical screen layout when switching:
If you want the software to switch between portrait and portrait screens, the height and width of the portrait
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