Android内存示例的相关内容

【Android 内存优化】自定义组件长图组件 ( 长图滚动区域解码 | 手势识别 GestureDetector | 滑动计算类 Scroller | 代码示例 )

文章目录一、GestureDetector 创建与设置二、GestureDetector 触摸事件传递三、触摸滑动操作四、惯性滑动操作五、长图滑动组件代码示例六、运行效果七、源码及资源下载官方文档 API : BitmapRegionDecoder在【Android 内存优化】自定义组件长图组件 (...

【Android 内存优化】Bitmap 长图加载 ( BitmapRegionDecoder 简介 | BitmapRegionDecoder 使用流程 | 区域解码加载示例 )

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【Android 内存优化】Bitmap 硬盘缓存 ( Google 官方 Bitmap 示例 | DiskLruCache 开源库 | 代码示例 )（一）

一、Google 官方 Bitmap 相关示例参考Google 官方相关示例参考 :① Android 官方示例 : https://github.com/android② Android 图形示例 : android/graphics-samples③ Bitmap 展示 Module : Dis...

【Android 内存优化】Bitmap 硬盘缓存 ( Google 官方 Bitmap 示例 | DiskLruCache 开源库 | 代码示例 )（二）

五、从磁盘缓存中读取数据1 . 从 DiskLruCache 中获取 Bitmap 流程 :① 获取快照 : 通过 key 获取 DiskLruCache.Snapshot 对象 ;snapshot = mDiskLruCache.get(key);② 打开编辑器 : 打开 DiskLruCache...

【Android 内存优化】Android 原生 API 图片压缩代码示例 ( PNG 格式压缩 | JPEG 格式压缩 | WEBP 格式压缩 | 动态权限申请 | Android10 存储策略 )

文章目录一、图片质量压缩二、图片尺寸压缩三、 Android 10 文件访问四、完整源码示例上一篇博客【Android 内存优化】图片文件压缩 ( Android 原生 API 提供的图片压缩功能能 | 图片质量压缩 | 图片尺寸压缩 ) 简要介绍了图片文件压缩格式 , 以及 Androi...

Android清理设备内存详细完整示例(一)

MainActivity如下:package come.on; import android.app.Activity; import android.content.Context; import android.content.Intent; import android.os.Bundle; ...

Android清理设备内存详细完整示例(二)

MainActivity如下: package cc.c; import java.io.BufferedReader; import java.io.FileReader; import java.io.IOException; import java.util.List; import andr...

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