2013年11月21日
8. 利用反射机制， ListArray，intent来实现多Activity的切换
摘要： package com.example.thenewboston; import android.app.ListActivity; import android.content.Intent; import android.os.Bundle; import android.view.View; 阅读全文
posted @ 2013-11-21 06:29 Zhentiw 阅读(217) 评论(0) 推荐(0)
7. Add song to Phone
摘要： package com.example.thenewboston; import android.app.Activity; import android.media.MediaPlayer; import android.media.SoundPool; import android.os.Bun 阅读全文
posted @ 2013-11-21 05:34 Zhentiw 阅读(141) 评论(0) 推荐(0)
6. Activity life cycle
摘要： An activity can exist in essentially three states: ResumedThe activity is in the foreground of the screen and has user focus. (This state is also some 阅读全文
posted @ 2013-11-21 03:55 Zhentiw 阅读(185) 评论(0) 推荐(0)