连续点击屏幕时Android ANR keyDispatchingTimedOut错误

Question

我在连续点击屏幕时收到应用程序无响应 (ANR) 对话框。我正在点击的屏幕上没有 View 。这个问题出现的频率较低，但我仍然无法完全消除它。

我在这里附上我在这个错误中捕获的日志。

ERROR/ActivityManager(1322): ANR in com.test.mj.and.ui     (com.test.mj.and.ui/.TermsAndCondActivity)
ERROR/ActivityManager(1322): Reason: keyDispatchingTimedOut
ERROR/ActivityManager(1322): Parent: com.test.mj.and.ui/.SplashActivity
ERROR/ActivityManager(1322): Load: 6.59 / 6.37 / 5.21
ERROR/ActivityManager(1322): CPU usage from 11430ms to 2196ms ago:
ERROR/ActivityManager(1322):   rtal.mj.and.ui: 9% = 7% user + 1% kernel / faults: 649  minor
ERROR/ActivityManager(1322):   system_server: 4% = 2% user + 2% kernel / faults: 10 minor
ERROR/ActivityManager(1322):   logcat: 3% = 1% user + 1% kernel / faults: 675 minor 1  major
ERROR/ActivityManager(1322):   synaptics_wq: 1% = 0% user + 1% kernel
ERROR/ActivityManager(1322):   ami304d: 1% = 0% user + 0% kernel
ERROR/ActivityManager(1322):   .process.lghome: 1% = 0% user + 0% kernel / faults: 47 minor
ERROR/ActivityManager(1322):   sync_supers: 0% = 0% user + 0% kernel
ERROR/ActivityManager(1322):   droid.DunServer: 0% = 0% user + 0% kernel / faults: 6 minor
ERROR/ActivityManager(1322):   events/0: 0% = 0% user + 0% kernel
ERROR/ActivityManager(1322):   oid.inputmethod: 0% = 0% user + 0% kernel / faults: 2 minor
ERROR/ActivityManager(1322):   m.android.phone: 0% = 0% user + 0% kernel / faults: 2 minor
ERROR/ActivityManager(1322):   ndroid.settings: 0% = 0% user + 0% kernel
ERROR/ActivityManager(1322):   sh: 0% = 0% user + 0% kernel / faults: 110 minor
ERROR/ActivityManager(1322):  -flush-179:0: 0% = 0% user + 0% kernel
ERROR/ActivityManager(1322): TOTAL: 19% = 13% user + 6% kernel
WARN/WindowManager(1322): Continuing to wait for key to be dispatched
WARN/WindowManager(1322): No window to dispatch pointer action 1

谁能帮我解决这个问题？

提前致谢。

Answer 1

它通常发生在 onClick 处理程序中执行一些耗时的 Activity ，例如从网络获取资源或计算一些复杂的东西。为此使用单独的线程(UI 线程)，以便 onclick 处理程序可以返回并且窗口管理器将继续。

http://developer.android.com/resources/articles/painless-threading.html

您可以在 View 上使用 Asynctask 或 postDelayed