Welcome to Jianqing's Wiki - code:android-code

Android上图像处理-倒影,圆角,渐变

anonymous@undisclosed.example.com (Anonymous) — Thu, 05 May 2016 05:07:03 +0000

Android上图像处理-倒影,圆角,渐变 Android对图片处理的函数应该是很多的,但由于平时对图像处理用到情况不多,要用到时只有不停的Google. 这次要用到的图像效果比较多,有倒影,图片圆角,还有图像渐变,感谢Google,在经过我不懈的搜索后,找到了一些比较有用的做法.

如何发送和接收notify

anonymous@undisclosed.example.com (Anonymous) — Thu, 05 May 2016 05:07:03 +0000

如何发送和接收notify 在Android中有很完整的消息通知机制,可以很方便的发送一个通知,然后注册一个receiver去接收这些消息. 发送notify public static void notifyAuthenticationChange(Context ctx, String authority, boolean authenticated) { Utils.log("notifyAuthenticationChange,authority="+authority); Intent broadcast = new Intent(ACTION_SOCIAL_AUTH); broadcast.putExtra(EXTRA_AUTHORITY, authority); broadcast.putExtra(EXTRA_AUTHENTICATED, authenticated); ctx.sendBroadcast(broadcast); }…

anonymous@undisclosed.example.com (Anonymous) — Thu, 05 May 2016 05:07:03 +0000

先贴下连接吧,等有空再整理一下:

anonymous@undisclosed.example.com (Anonymous) — Thu, 05 May 2016 05:07:03 +0000

如何在Android 上层UI中调用Thread方法

anonymous@undisclosed.example.com (Anonymous) — Thu, 05 May 2016 05:07:03 +0000

如何在Android 上层UI中调用Thread方法虽然这种方法可以用,但还是不怎么推荐,如果涉及到线程阻塞的问题,最好用AsyncTask来解决方法一 new Thread(new Runnable() { public void run() { Looper.prepare(); //do something here //postReport(statusCode, url); Looper.loop(); } }).start();

anonymous@undisclosed.example.com (Anonymous) — Thu, 05 May 2016 05:07:03 +0000

需要在一个AP里调起其它AP的一个Activity, 比如我这里要调起Browser 的Download Page Activity /* * This method is called as a result of the user selecting the options menu * to see the download window, or when a download changes state. It shows * the download window ontop of the current window. */ /* package */void viewDownloads(Uri downloadRecord) { Context friendContext = null; try { friendContext = this.createPackageContext("com.android.browser", …