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Can I download an SQLite db on /sdcard and access it from my Android app? 阅读全文
posted @ 2013-12-25 18:00
一个学渣
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Android:How to download the File from the server and save it in specific folder in sdcard 阅读全文
posted @ 2013-12-25 17:59
一个学渣
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http://stackoverflow.com/questions/9956469/android-update-sqlite-db-downloading-file-from-webserverQuestion:I have a SQLite database in my Android application, and I want to update it over the internet. So I decided to use a webserver were I can store a txt file with sql statements. Then I'll do 阅读全文
posted @ 2013-12-25 17:56
一个学渣
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我们可以在代码中完成对窗体透明度（这是窗体本身的透明度，非背景）的设置,方法如下: WindowManager.LayoutParams windowLP = getWindow().getAttributes(); windowLP.alpha = 0.5f; getWindow().setAttributes(windowLP);alpha在0.0f到1.0f之间。1.0f 代表完全不透明，0.0f 是完全透明也可以对窗体设置其灰度 WindowManager.LayoutParams windowLP = getWindow().getA... 阅读全文
posted @ 2013-12-25 09:56
一个学渣
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