android

“com.android.systemui.demo” sendBroadcast - Not working?

由 廉价感情. 提交于 2021-02-18 18:10:57
问题 How can I successfully activate the demo mode for the status bar in android programmatically? I already tried this approach without any success: Link to an example // Enable demo mode Intent intent = new Intent("com.android.systemui.demo"); intent.putExtra("command", "enter"); sendBroadcast(intent); Did anyone get this to work successfully? The adb commands are working without an issue. Thank you very much! 回答1: I found out that it's not possible for not system apps to do this

“com.android.systemui.demo” sendBroadcast - Not working?

由 故事扮演 提交于 2021-02-18 18:10:31
问题 How can I successfully activate the demo mode for the status bar in android programmatically? I already tried this approach without any success: Link to an example // Enable demo mode Intent intent = new Intent("com.android.systemui.demo"); intent.putExtra("command", "enter"); sendBroadcast(intent); Did anyone get this to work successfully? The adb commands are working without an issue. Thank you very much! 回答1: I found out that it's not possible for not system apps to do this

How to display the image from database in android imageview

由 送分小仙女□ 提交于 2021-02-18 18:06:28
问题 Hi In My application I am getting the json response in that image is there.That image I want to display in android imageview.In that image I want to set for imageView. picture":"547150_156322317826149_1332901104_n.jpg Can any one help me 回答1: well, I will Suppose that you got your picture from an url, so I suggest you to try this code: create a simple ImageView in your main.xml file: main.xml: <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk

How to display the image from database in android imageview

由 十年热恋 提交于 2021-02-18 18:03:15
问题 Hi In My application I am getting the json response in that image is there.That image I want to display in android imageview.In that image I want to set for imageView. picture":"547150_156322317826149_1332901104_n.jpg Can any one help me 回答1: well, I will Suppose that you got your picture from an url, so I suggest you to try this code: create a simple ImageView in your main.xml file: main.xml: <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk

Google Cloud. Pub/Sub Android App

由 时间秒杀一切 提交于 2021-02-18 17:59:50
问题 I'm try to send data throught pub/sub library to my topic in GoogleCloud projects/navigator-cloud/topics/navigator-location Here is a project of a google map with a overlay image of a building, which I should use. I want to publish a JSON with some info like this: {"Username": "oscarhmg", "Location": "labproto", "Timestamp": "2016-12-04T15:29:05Z" } . When the topic receive this info, in the building map appears a marker(This map shows in my application in a web view). This functionality is

Android 在 4G 下访问 IPV6 慢的解决方案

由 穿精又带淫゛_ 提交于 2021-02-18 17:54:45
Android 在 4G 下访问 IPV6 慢的解决方案 Android 4G ipv6 起因 今天，用户反馈 Android 端加载数据较慢，经 Android 开发人员排查后，发现在公司 wifi 下接口响应时间在 50ms 左右，而在 4G 网络下，接口响应时间在 600ms 左右，甚至于 1s 以上，Android 端认为是服务端问题，遂反馈到服务端 排查 首先检查 nginx 日志，发现不管是 wifi 网络下还是 4G 网络下，服务端的响应时间均在 30ms 左右，所以排除掉了代码的问题 向运维同学咨询了一下服务端的网络架构，原来为了 IOS 的 appstore 审核，服务端增加了 ipv6 支持，而 ipv6 的服务入口在美国，如下图： 网络架构 所以怀疑 Android 端解析域名时解析到两个 IP 后，优先使用 IPV6 连接的后端服务 验证 使用如下代码，验证 DNS 解析的 IP 地址 try { InetAddress[] inetAddresses = InetAddress.getAllByName( "server.xxxx.cn" ); for (InetAddress inetAddress : inetAddresses){ System.out.println(inetAddress.getHostAddress()); } } catch

Yotta企业云盘-智能化办公助手

由 时光怂恿深爱的人放手 提交于 2021-02-18 17:54:31
想到办公，往往想的是坐在办公室或者在咖啡厅，拿着电脑矜矜业业的敲打着电脑键盘。但往往总会有突发性的紧急情况需要处理，电脑不在身边，无法办公。或者重要的数据没有随身携带，无法及时回复，导致工作不能及时完成。 1.企业云盘大大提高了工作效率 在实际的办公过程中，需要存储和编辑各种数据和文件。 Yotta 企业云盘可以帮助公司提高工作效率并集中管理公司数据和文件。 各个部门可以共享信息时，可以协调多个部门，在线交流并快速收集数据，从而大大提高了工作效率。 2.电子文件管理 当对各种数据资料进行集中管理时，可以生成电子模型以实现灵活的管理。 在此过程中，公司还可以避免某些风险并保护数据和文件的安全性。 将企业云盘用于办公室可以帮助企业快速数字化数据文件并提高管理效率。 3.确保企业数据安全 在使用云盘的过程中，企业非常重视安全性和机密性。 Yotta 企业云盘使用区块链作为基础技术。 区块链的高冗余存储，高安全性和隐私保护特别适合于存储和保护重要数据。 同时，Yotta 企业云盘具有Truprivacy数据加密专利。 甚至云管理员也无法获取公司数据。 同时，它支持自动备份，水印保护，意外删除，身份验证等功能，以保护公司数据的安全并护送公司数字资产。 4.随时随地办公 移动互联网已逐渐进入工业互联网时代。 当疫情逐渐好转时，企业开始恢复工作，由于疫情而互联网经济继续快速发展

Flutter error on building files in Android Studio

由 孤者浪人 提交于 2021-02-18 17:54:05
问题 I have newly installed Flutter on Android Studio. I had a source code of flutter which I want to open using it. I installed the latest flutter plugin and flutter SDK. But when I try to run the app, it shows me the following error: Compiler message: /C:/Flutter%20SDK/flutter/.pub-cache/hosted/pub.dartlang.org/flutter_svg-0.14.4/lib/src/picture_stream.dart:92:3: Error: The superclass, 'Diagnosticable', has no unnamed constructor that takes no arguments. PictureStream(); ^^^^^^^^^^^^^ /C:

Create Vector Drawable with Drop Shadow to Overlay an Image

由 ￣綄美尐妖づ 提交于 2021-02-18 17:52:42
问题 I would like to achieve a layout that looks like the "desired" image as part of the initial app state that informs the user of some basic actions. Right now I'm getting the "actual" image. I need to have a background image of any drawable/image that has an overlay that is slanted from lower-left to upper-right and of any color. This also has to be scalable in terms of the same shape over any number of devices, phones or tablets and support back to SDK 16. So far I've been going off the idea

ffplay on Android

由 对着背影说爱祢 提交于 2021-02-18 17:52:29
问题 I've gone through this - http://writingminds.github.io/ffmpeg-android-java/ I've gotten FFMpeg on Android, as in, my app is able to load the FFMPeg binary. However, ffplay commands do not work. Is it possible to port ffplay into my app? 回答1: Take a look at this lib: http://androidwarzone.blogspot.com.br/2011/12/ffmpeg4android.html FFmpeg4Android is a way your application can run FFmpeg commands, only Java, no need for C code, or NDK. You can use any player that supports streaming, on the
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