portrait | 易学教程

how to set toast orientation while opened in another intent?

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问题 Hi I'm using built in android camera: android.media.action.IMAGE_CAPTURE and what I'm trying to achieve, is make a TOAST appear after turning the camera on. The toast works fine, but it always shows in landscape mode. What's funny, I'm starting the toast before calling the intent with IMAGE_CAPTURE, and the toast for few moments shows in proper orientation, but then after turning into camera mode, it automatically flips to the landscape mode. Because of the idea of my application, I would

how to set toast orientation while opened in another intent?

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how to set toast orientation while opened in another intent?

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How to lock viewport to Portrait Orientation in HTML5/CSS3

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来源： https://stackoverflow.com/questions/38359782/how-to-lock-viewport-to-portrait-orientation-in-html5-css3

How to lock viewport to Portrait Orientation in HTML5/CSS3

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来源： https://stackoverflow.com/questions/38359782/how-to-lock-viewport-to-portrait-orientation-in-html5-css3

SwiftUI Force Portrait On All Except One View

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问题 I have a SwiftUI project. For all but one of the views, I want to allow portrait and only portrait mode. For only one view, I want to allow both portrait and landscape. There are some resources on Swift but I couldn't find any on SwiftUI. Did anyone find a way to accomplish this? 回答1: I had to do something similar to this. Here's our approach. We set the project orientation to only support Portrait mode. Then in your AppDelegate add an instance variable for orientation and conform to the

H5项目常见问题及注意事项

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Meta基础知识： H5页面窗口自动调整到设备宽度，并禁止用户缩放页面 //一、HTML页面结构 <meta name="viewport" content="width=device-width,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no" /> // width 设置viewport宽度，为一个正整数，或字符串‘device-width’ // height 设置viewport高度，一般设置了宽度，会自动解析出高度，可以不用设置 // initial-scale 默认缩放比例，为一个数字，可以带小数 // minimum-scale 允许用户最小缩放比例，为一个数字，可以带小数 // maximum-scale 允许用户最大缩放比例，为一个数字，可以带小数 // user-scalable 是否允许手动缩放 //二、JS动态判断 var phoneWidth = parseInt(window.screen.width); var phoneScale = phoneWidth/640; var ua = navigator.userAgent; if (/Android (\d+\.\d+)/.test(ua)){ var version = parseFloat(RegExp

H5项目常见问题及注意事项

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转：http://www.open-open.com/lib/view/open1449325854077.html Meta基础知识： H5页面窗口自动调整到设备宽度，并禁止用户缩放页面 //一、HTML页面结构 <meta name="viewport" content="width=device-width,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no" /> // width 设置viewport宽度，为一个正整数，或字符串‘device-width’ // height 设置viewport高度，一般设置了宽度，会自动解析出高度，可以不用设置 // initial-scale 默认缩放比例，为一个数字，可以带小数 // minimum-scale 允许用户最小缩放比例，为一个数字，可以带小数 // maximum-scale 允许用户最大缩放比例，为一个数字，可以带小数 // user-scalable 是否允许手动缩放 //二、JS动态判断 var phoneWidth = parseInt(window.screen.width); var phoneScale = phoneWidth/640; var ua = navigator.userAgent; if (

[android] AndroidManifest.xml - 【 manifest -> Application -> activity 】

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<activity android:allowTaskReparenting=["true" | "false"] android:alwaysRetainTaskState=["true" | "false"] android:clearTaskOnLaunch=["true" | "false"] android:configChanges=["mcc", "mnc", "locale", "touchscreen", "keyboard", "keyboardHidden", "navigation", "screenLayout", "fontScale", "uiMode", "orientation", "screenSize", "smallestScreenSize"] android:enabled=["true" | "false"] android:excludeFromRecents=["true" | "false"] android:exported=["true" | "false"] android:finishOnTaskLaunch=["true" | "false"] android:hardwareAccelerated=["true" | "false"] android:icon="drawable resource" android

Issues taking picture with Android (Vertical Camera | Portrait)

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问题 With the following code shows a preview of the camera vertically and it's works.. BUT!! I get a photo in landscape! :( How I can build it vertically? I've the preview view in vertical, but I can't save the picture vertically. greetings and thanks, Fran ONCLICK public void onClick(View arg0) { camera.takePicture(myShutterCallback, myPictureCallback_RAW, myPictureCallback_JPG); } PREVIEW @Override public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) { if