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OK, I know there are quite a few posts on this topic. However, none of them provide the solution to my issue: I don't want just to turn off my monitor(s), I wish my code to turn off a specific monitor. The URL the most people refer to, http://fci-h.blogspot.com/2007/03/turn-off-your-monitor-via-code-c.html , doesn't help here, as it turns off all the displays. So, I have my laptop screen and an additional external monitor. While I'm watching movies, I switch the display to the external monitor and my laptop screen goes black, however, it's still on and glowing in the dark. I wish to turn it

I have multiple monitor connected with my PC. From javaFX I can get primary screen. But I need to know about the screen details of the screen the stage currently is. How can I get that? Try to use getScreensForRectangle with the x, y, width and height of your window. 来源： https://stackoverflow.com/questions/20176340/how-to-get-current-screen-details-in-javafx

欢迎转载，但请务必 注明出处 ！ http://ryanhoo.github.io/blog/2014/07/16/step-by-step-implement-parallax-animation-for-splash-screen-of-zhihu/ 前言 Parallax Scrolling(视差滚动) ，是一种常见的动画效果。视差一词来源于天文学，但在日常生活中也有它的身影。在疾驰的动车上看风景时，会发现越是离得近的，相对运动速度越快，而远处的山川河流只是缓慢的移动着，这就是最常见的视差效果。视差动画独有的层次感能带来极为逼真的视觉体验， iOS 、 Android Launcher 、 Website 都将视差动画作为提升用户视觉愉悦度的不二选择。 客户端应用第一次打开出现引导页也不是什么新鲜的事儿， ViewPager 配上几张设计师精心绘制的图片，分分钟即可了事。但是总有人把平凡的事情做到不平凡，如本文的知乎客户端，亦或是新浪微博贺岁版，百度贴吧某版等众多应用里都出现了视差动画的身影，随着用户手指的滑动，反馈以灵动、贴近真实的视觉以及操作体验，对应用的初始印象登时被提升到一个极高的点。 给我印象最深的是去年新浪微博的贺岁版，引导页是一系列的年画，里面有红色剪纸的小孩儿，滑动界面的时候感觉这些元素在『动』，是真正的灵动，能勾起人童年的回忆，年味儿十足

After some googling, I can understand that the "proximity sensor" which is used to on/off screen when the device is away/near from the user. I watched this video (watch from 30th sec) and surprised about this cool stuff. I want to implement it in my app. But I come to know that there is no public API is available that can protect the screen lock when proximityMonitoringEnabled is YES . Then how can the above app did this? For clear understanding, I'm copying some code. Enable the proximity sensor: [[UIDevice currentDevice] setProximityMonitoringEnabled:YES]; Setup an observer for sensor change

I currently have a problem with Google Play filtering and the new density class xxhpdi, which was introduced in API Level 16. My app is splitted into 3 APK files (I know that is not the best practice, but due to a bad planning, I have to do it like this at the moment). The interesting part is the version for Android 4.0, Smartphones only. I have setup market filter in AndroidManifest.xml like this: <uses-sdk android:minSdkVersion="14" android:targetSdkVersion="17"/> <compatible-screens> <screen android:screenDensity="ldpi" android:screenSize="small"/> <screen android:screenDensity="mdpi"

Is it possible to screen sharing from root adb shell without user interaction over mircast or chromecast in Android >= 5? I'm looking for the command that enables/disables this https://support.google.com/nexus/answer/2865484?hl=en You can try the Media Router - Secondary Output APIs from Android SDK: The Android media router APIs are designed to enable media display and playback on these secondary devices. There are two main approaches you can use to play content using these APIs: Remote Playback — This approach uses the receiving device to handle the content data retrieval, decoding, and