不剥削儿童的观点
原文：Viewgroup not Drawing its Children

I have an activity that gets a bitmap from the sdcard. Its view is set to a custom viewgroup. i have dynamically added a view containing the bitmap to the viewgroup and used a handler to update the ...

在被阻止的UI线程中处理Windows消息？
原文：Processing Windows Messages in blocked UI Thread?

这可能与被阻止的UI线程中的ProgressBar更新有关，但有点不同。