android标题栏(titlebar)显示进度条
http://www.oschina.net/code/snippet_163910_6192
1. [代码][Java]代码
1 |
protected void onCreate(Bundle |
2 |
super .onCreate(savedInstanceState); |
3 |
requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS); //先给Activity注册界面进度条功能 |
4 |
setContentView(R.layout.main); |
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setProgressBarIndeterminateVisibility( true ); //在需要显示进度条的时候调用这个方法 |
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setProgressBarIndeterminateVisibility( false ); //在不需要显示进度条的时候调用这个方法 |
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} |
2. [图片] device.png
android有进度条的下载图片并且显示图片
http://blog.csdn.net/springsky_/article/details/7208956
- URL u = new URL(url);
- URLConnection conn = u.openConnection();
- conn.connect();
- InputStream is = conn.getInputStream();
- fileSize = conn.getContentLength();
- if(fileSize<1||is==null)
- {
- sendMessage(DOWNLOAD_ERROR);
- }else{
- sendMessage(DOWNLOAD_PREPARE);
- FileOutputStream fos = new FileOutputStream(getPath());
- byte[] bytes = new byte[1024];
- int len = -1;
- while((len = is.read(bytes))!=-1)
- {
- fos.write(bytes, 0, len);
- downloadSize+=len;
- sendMessage(DOWNLOAD_WORK);
- }
- sendMessage(DOWNLOAD_OK);
- is.close();
- fos.close();
- }
ListView详解之三
http://www.cnblogs.com/fww330666557/archive/2012/01/11/2318944.html
Android编程之SparseArray<E>详解
http://blog.csdn.net/xyz_fly/article/details/7931943
可以直接在JVM上做android自动测试的工具https://github.com/robolectric/robolectric
http://www.eoeandroid.com/thread-168421-1-1.html
支持拖拽排序和左右滑动删除的Android ListView扩展:
https://github.com/bauerca/drag-sort-listview
android 左右翻页
android-flip
A component for flip animation on Android, which is similar to the effect in Flipboard iPhone/Android
https://github.com/flyerhzm/chinese_pinyin
图片切割 minimagick
多级分类 awesome_nested_set
省市区级联选择 Rails Engine Gem
china_city
HTML5控件 The Swiss Army Knife of Vector Graphics Scripting – Scriptographer ported to JavaScript and the browser, using HTML5 Canvas
paper.js
ASimpleCache
ASimpleCache 是一个为android制定的 轻量级的 开源缓存框架。轻量到只有一个java文件(由十几个类精简而来)。
ASimpleCache
xUtils简介
- xUtils 包含了很多实用的android工具。
- xUtils 源于Afinal框架,对Afinal进行了大量重构,使得xUtils支持大文件上传,更全面的http请求协议支持,拥有更加灵活的ORM,更多的事件注解支持且不受混淆影响...