作者查詢 / sdyy
作者 sdyy 在 PTT [ AndroidDev ] 看板的留言(推文), 共398則
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4F推:line是藉由gcm 所以就算service死了 還是可以收到07/05 00:53
5F推:parse是直接包在程式內 所以主程式被強制關閉 就沒辦法了 就07/05 00:56
6F→:算有把service設為自動重啟還是會不夠即時07/05 00:56
7F推:暴力解法是用alarmmanager去檢查,但耗電會增加,謹慎使用。07/05 00:57
3F推:應該是實機ram不夠 被清掉了吧07/02 21:02
1F推:用ACCELEROMETER SENSOR06/23 16:54
3F推:之前看過有人是用opengl實作06/17 09:48
1F推:logcat 寫得很清楚啊 barcodescan 不能跑在mainthread06/15 22:35
2F→:所以barcode scan 的callback要寫在其他thread06/15 22:36
3F→:查一下 Phonegap應該就有教怎樣跑在其他thread06/15 22:37
5F→:以4.0之前的Android是不行 4.0之後可用Accessibilty service06/15 22:38
6F→:偵測 不過必須要使用者在setting/accessibility按啟用才行06/15 22:39
7F→:4.3之後則有 更為簡單的方法去接收notification06/15 22:42
8F→:所以做法很簡單 發個notification 看有沒有收到 沒有則是被06/15 22:42
9F→:關了06/15 22:42
3F推:po 詳細一點的 code吧06/14 15:16
1F→:取消時 有確定你的pi跟啟動時是一樣的嗎 ?06/10 22:02
9F推:其實這是viewpager的問題 他會把每一頁的圖都鎖住無法釋放06/10 21:52
10F→:所以你可以再背景用一個圖片管理,在非瀏覽頁面時釋放Butmap06/10 21:54
11F→:沒看到你的p.s. 其實就是你所想的那樣 view會把Butmap鎖住06/10 21:55
12F→:我的bitmap怎麼都打成butmap....06/10 21:55
13F→:所以在瀏覽頁面+-1~2以外的view最好都要及時setBitmap = null06/10 21:58
14F→:應該是imageview.setImageDrawable(null); 重點是即時而非06/10 21:58
15F→:在destoryitem才呼叫06/10 21:59
19F→:寫個Hello world上架 絕對OK06/09 21:22