orientation

问题 I'm using Wakelock in my application to prevent the phone from sleeping when the app is visible. The problem comes when there is an orientation change and the system destroys and re-creates the app in landscape mode. If the wakelock timer has expired in the background the system takes the release of wakelock as an opportunity to switch off the screen. Edit: I should mention that I am setting Wakelock onResume, and releasing onPause - as I understand it, it's necessary to release then to

问题 I'm using Wakelock in my application to prevent the phone from sleeping when the app is visible. The problem comes when there is an orientation change and the system destroys and re-creates the app in landscape mode. If the wakelock timer has expired in the background the system takes the release of wakelock as an opportunity to switch off the screen. Edit: I should mention that I am setting Wakelock onResume, and releasing onPause - as I understand it, it's necessary to release then to

问题 The main view element in the layout for my activity is a VideoView. My video is rendered to the landscape resolution of the device, but all of the content in the video is sideways, so its still meant to be viewed while the device is in the portrait position even though I have to set my activity to android:screenOrientation="landscape" in my manifest (I have to do that or else the video doesn't take up the full screen). My question is: Is it possible for me to set a parameter on my video view

问题 I am using jquery-mobile and it seems it doesn't detect the landscape setting. What I am using: iphone simulator Version 4.3 (238.2) from Xcode Version 4.1 Build 4B110 jquery mobile I tried to do this in my mobile.js $(window).bind('orientationchange resize', function(event){ alert(event.orientation) }) and turning the simulator around just keeps giving me an alert that says "portrait" when it clearly should be landscape. am i doing something wrong here? I also tried using media queries in

问题 I am using jquery-mobile and it seems it doesn't detect the landscape setting. What I am using: iphone simulator Version 4.3 (238.2) from Xcode Version 4.1 Build 4B110 jquery mobile I tried to do this in my mobile.js $(window).bind('orientationchange resize', function(event){ alert(event.orientation) }) and turning the simulator around just keeps giving me an alert that says "portrait" when it clearly should be landscape. am i doing something wrong here? I also tried using media queries in

问题 I am using android HTC HERO 2.1 version. The activity I write : <activity android:name=".gogogo" android:label="@string/app_name" android:theme="@style/Theme.mine" android:screenOrientation="landscape" android:configChanges="orientation"> let my orientation change to landscape. However, I figured out that every time I pressed "power" button and then come back to my activity, it always start at portrait. I tried the game : TEETER , which was written not by me. Has the same problem too, any one

问题 I'm training to change the screenOrientation in manifest with constant values via resources. This is an activity of my manifest: <activity android:name="it.wrapmobile.parcosigurta.NavActivity" android:label="@string/app_name" android:screenOrientation="@integer/orientation" > </activity> i want to change my screenOrientation with this constants http://developer.android.com/reference/android/R.attr.html#screenOrientation , 10inch landscape, 7inch landscape, smartphonne portrait so i created

问题 I am unable to produce a landscape orientation document when using RStudio and Rmarkdown. R is version 3.4.2 RStudio is version 0.98.1103 I cannot change these as they are the latest versions on the cluster which I run my programs on. After knitting the document, I do get a document out (in portrait form), however get the following error message: Output created: test_landscape.docx Warning message: In (function (toc = FALSE, toc_depth = 3, fig_width = 5, fig_height = 4, : table of contents

问题 I am unable to produce a landscape orientation document when using RStudio and Rmarkdown. R is version 3.4.2 RStudio is version 0.98.1103 I cannot change these as they are the latest versions on the cluster which I run my programs on. After knitting the document, I do get a document out (in portrait form), however get the following error message: Output created: test_landscape.docx Warning message: In (function (toc = FALSE, toc_depth = 3, fig_width = 5, fig_height = 4, : table of contents

问题 I am unable to produce a landscape orientation document when using RStudio and Rmarkdown. R is version 3.4.2 RStudio is version 0.98.1103 I cannot change these as they are the latest versions on the cluster which I run my programs on. After knitting the document, I do get a document out (in portrait form), however get the following error message: Output created: test_landscape.docx Warning message: In (function (toc = FALSE, toc_depth = 3, fig_width = 5, fig_height = 4, : table of contents