[iOS] Fit the content size of UILabel automatically
In general, we call the sizeToFit of UILabel to implement the fitting content size automatically. In some case, if we want to fit the attributed string content, …
分類: Technique
[Android] How to enable the “deep linking” for app content?
Sometimes, we need to provide a way to enter an Android application from web browser. In that case, you can send the intent by a hyperlink on the web page. When …
[Android] 分析最近頗有名的簡訊病毒
今天要來討論一下最近非常夯的簡訊病毒，很多朋友都有收到這樣的簡訊，我的 Android 手機也收到好幾次，雖然我很笨的點下連結，但還好我即時點下 Back 鍵，沒發生什麼意外。 不過，既然自己接觸 Android 也有不短的時間了，那就剛好發揮一下專業來看看這個病毒到底會做些什麼事情。Android APK 程式包裝是 …
[Android] Porting the live555 library onto Android
LIVE555 is a well-known multimedia streaming library on low-cost embedded system. It had been ported on armlinux, FreeBSD, iPhone OS, Mac OS X, OpenBSD, and uCl …
[Android] How to build the JNI with a prebuilt shared library in the Android Application?
Sometimes, we need to develop C/C++ for achieving the performance-sensitive calculation via JNI technology in a Android application. In addition, we also probab …
[Android] Access the static enum field from JNI
In the world of Java Native Interface (JNI) on Android, we often need to access the field of Java class. But, the difficulties are we should understand what the …
[Android] How to Enable LOGV?
In the system/core/include/cutils/log.h It defines the logging macro and tell us how to enable the logger. We should concern three conditions, 1. For a single f …
[Android] ProGuard Error: Proguard returned with error code 1
Recent days, I met a problem about the Proguard on the Android application. When I want to release the signed APK, the Eclipse feedback the error message t …
[Android] Update the Notification Text
In recent days, I found out my application always shows the new notification in the status bar. This is not right in my scenario. So, I try to solve the problem …
[Design Pattern] 用 State Pattern 來製作 Android Application 的 教學精靈 (Wizard)
最近想在發佈的 Android 應用程式內加上教學精靈 (Wizard)，經過簡單的思考，整理大致的目標如下， Step by step 變換頁面 頁面間的切換要有淡入淡出動畫 要能夠搭配 Android UI 操作 能夠在前個頁面或後個頁面之間切換 經過思考之後，知道這是 State 變換的運作模式，但因為初步規劃只 …