Android图片规格的相关内容

[帮助文档] 在Android中通过AUImageDialog实现图片弹窗

AUImageDialog（原 SalesPromotionLimitDialog）提供一个带顶部标题、三级文案、底部确认按钮或者底部左右按钮，且中间包含一个 ImageView 的对话框。该组件可用于限流的消息提示。

“千变万化”——神奇的Android图片规格调整器（功能梳理篇）

正篇目前该APP的核心是为了让用户可以对手机中的图片进行按需缩放高宽，但一个完全的APP不可能就一个功能，应该要有一个漂亮的UI界面，一些其他相关的附加功能以及用户管理区域。本着反正没实现就拼命加需求的方案，我们来详细展开一下，如果实现不了，再去做减法。功能分类核心功能：图片宽高指定变化对图片的高宽...

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“千变万化”——神奇的Android图片规格调整器（坐标Matrix篇）

正篇溯源首先，我们找到该类的源代码：通过这个简短的注释说明我们了解到，Matrix是一个3 x 3用于转换坐标的矩阵。使用方法它对图片的处理可以分为以下四个基本类型：Translate——平移变换@Override public boolean postTranslate(float dx, flo...

“千变万化”——神奇的Android图片规格调整器（图片知识篇）

正篇图片参数手机拍完照未处理的图片一般包含许多信息，而我们通常使用ExifInterface类去获取这些参数：//读取图片EXIF信息 try { //new ExifInterface(图片路径); ExifInterface exifInterface = new ExifInterface(f...

“千变万化”——神奇的Android图片规格调整器（dialog技术解析篇）

正篇本文将对我的dialog代码进行分析，希望可以进一步理解这里面的机制，从而实现自己需要的dialog.代码风暴public class PopupDialogFragment extends DialogFragment { public static final String ARG_LAYO...

“千变万化”——神奇的Android图片规格调整器（构思篇）

前言灵感与动力灵感突现做这个APP的想法，起源于两周前我堂妹突然转发给我了她的照片，因为她手上没有电脑不好调整图片的大小，希望我能帮她把照片的格式调成她需要的大小规格，我当时第一个想法是用win电脑自带的图片功能去给她限制大小，后面发现ps能保留更多图片细节和不同的采样方式，所以又使用ps给她调整了...

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