【Android旋转】_<Android旋转>全部问题与内容精选-阿里云

【Android App】Vulkan实现宇宙中旋转雷达动画效果（附源码和原始视频超详细必看）

需要源码请点赞关注收藏后评论区留言私信~~~一、Vulkan简介Vulkan是一个跨平台的图形绘制接口，被称为下一代OpenGL，因为尽管OpenGL提供了丰富的图形API，但他在底层实现的C代码早已封装起来，由于开发者修改不了底层代码，因此不可避免地会遇到功能与性能上的瓶颈，Vulkan正是为了解...

Android App事件交互中辨别缩放与旋转手指的讲解与实战（附源码可直接使用）

运行有问题或需要源码请点赞关注收藏后评论区留言~~~一、辨别缩放与旋转手势一个手指的滑动只能识别手势的滑动方向，两个手指的滑动才能识别更复杂的手势动作，如两个手指张开可表示放大操作，两个手指并拢可以表示缩小操作，两个手指交错旋转表示旋转操作，而旋转方向又可以细分为顺时针旋转和逆时针旋转由于两个手指各...

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Android Studio App开发之对图片进行简单加工（包括放缩，旋转等等附源码）

运行有问题或需要源码请点赞关注收藏后评论区留言~~~一、对图片进行简单加工Android限制了大图的加载，这样可以避免大图导致系统卡顿，如果想解决超大图片的问题，可行方案如下1：再显示图片之前调用setLayerType方法将图层类型设置为软件加速，此时系统会对该视图关闭硬件加速2：把图像视图的缩...

钉钉Android客户端7.1.1版本图片被旋转

通过钉钉客户端7.1.1版本打开我们的系统页面，其中有一张图片被顺时针旋转了90度；期望是如下图正常展示经测试发现，在企微、钉钉ios客户端、钉钉Android客户端RC版本打开页面时图片均展示正常，希望钉钉排查是不是Android的webview版本问题导致

Android平台RTSP、RTMP播放端如何实现YUV或ARGB数据按设定角度旋转

做音视频RTSP或RTMP直播播放器的时候，不免会遇到这样的诉求，实时播放或快照的时候，由于前端摄像头安装角度不一定是正向，导致播放或快照的时候，视频view显示的画面是呈90° 180°甚至270°旋转的。以Android平台为例，视频view显示的话，处理比较方便，我们之前有设计相...

Android 屏幕发生旋转对应的生命周期发生变化解析

一、用户首次进入页面后执行的生命周期回调方法二、屏幕发生旋转后，切换成了横屏，原先的活动被销毁，会重新创建新的活动三、将横屏切回为竖屏，执行的生命周期回调方法为，横屏的活动被销毁，之后重新创建竖屏的活动界面

Android 7.1 修改副屏显示DPI(补充旋转补丁)

平台RK3288 + Android 7.1 + EDP x 2 (1080P)问题描述打开客户的双屏异显应用, 发现副屏的显示布局挤压错乱, 经过测试排查, 发现是副屏的DPI过高导致(320).解决frameworks/base/services/core/java/com/android/se...

Android 7.1 解决开机动画旋转问题

说明本文所述解决方案具有特殊性, 针对性, 需结合系统当前实现的屏幕方向设置方案.仅供参考请勿生搬硬套*本文无动画流程解读说明, 请移步*本文无固定屏幕方向方案解读说明, 请移步平台RK3288 + Android 7.1概述固定了屏幕方向后, 默认不旋转时, 所有的显示都正常, 但是, 在旋转...

Android为图片添加水印，裁剪图片，旋转图片工具类

public class ImageUtil { /** * 旋转图片 * @param angle 旋转角度 * @param bitmap 要处理的Bitmap * @return 处理后的Bitmap */ public static Bitmap rotaingImageView(int a...

日常开发 | Android设置属性动画无限旋转

两种方式实现：方式1：ImageView img = findViewById(R.id.img_src); ObjectAnimator objectAnimator = ObjectAnimator.ofFloat(img, "rotation", 0, 359); objectAnimator...

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更新时间 2023-12-21 17:55:15

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