Android - 滾動時禁用觸摸事件

Question

我嘗試了各種解決方法，但沒有爲我工作。我有一個包含單元格的滾動視圖，每個單元格都有一個onclicklistener。這些onclicklisteners添加視圖到主視圖，我清除onscrollchanged這些子視圖。但如果我嘗試點擊這些單元格同時滾動動作，該應用程序崩潰。我嘗試在try catch塊內添加視圖，但是沒有發現異常並且應用程序崩潰。

所以我想在滾動進行時禁用觸摸事件。有沒有辦法做到這一點？ 崩潰日誌如下： -

12-22 13:25:34.420: DEBUG/FlurryAgent(7877): Error logged: uncaught 
12-22 13:25:34.430: ERROR/AndroidRuntime(7877): FATAL EXCEPTION: main 
12-22 13:25:34.430: ERROR/AndroidRuntime(7877): java.lang.NullPointerException 
12-22 13:25:34.430: ERROR/AndroidRuntime(7877):  at android.view.ViewGroup.dispatchDraw(ViewGroup.java:2188) 
12-22 13:25:34.430: ERROR/AndroidRuntime(7877):  at android.view.View.draw(View.java:9282) 
12-22 13:25:34.430: ERROR/AndroidRuntime(7877):  at android.view.ViewGroup.drawChild(ViewGroup.java:2584) 
12-22 13:25:34.430: ERROR/AndroidRuntime(7877):  at android.view.ViewGroup.dispatchDraw(ViewGroup.java:2189) 
12-22 13:25:34.430: ERROR/AndroidRuntime(7877):  at android.view.ViewGroup.drawChild(ViewGroup.java:2582) 
12-22 13:25:34.430: ERROR/AndroidRuntime(7877):  at android.view.ViewGroup.dispatchDraw(ViewGroup.java:2189) 
12-22 13:25:34.430: ERROR/AndroidRuntime(7877):  at android.view.ViewGroup.drawChild(ViewGroup.java:2582) 
12-22 13:25:34.430: ERROR/AndroidRuntime(7877):  at android.view.ViewGroup.dispatchDraw(ViewGroup.java:2189) 
12-22 13:25:34.430: ERROR/AndroidRuntime(7877):  at android.view.ViewGroup.drawChild(ViewGroup.java:2582) 
12-22 13:25:34.430: ERROR/AndroidRuntime(7877):  at android.view.ViewGroup.dispatchDraw(ViewGroup.java:2189) 
12-22 13:25:34.430: ERROR/AndroidRuntime(7877):  at android.view.ViewGroup.drawChild(ViewGroup.java:2582) 
12-22 13:25:34.430: ERROR/AndroidRuntime(7877):  at android.view.ViewGroup.dispatchDraw(ViewGroup.java:2189) 
12-22 13:25:34.430: ERROR/AndroidRuntime(7877):  at android.view.View.draw(View.java:9282) 
12-22 13:25:34.430: ERROR/AndroidRuntime(7877):  at android.widget.FrameLayout.draw(FrameLayout.java:419) 
12-22 13:25:34.430: ERROR/AndroidRuntime(7877):  at com.android.internal.policy.impl.PhoneWindow$DecorView.draw(PhoneWindow.java:1924) 
12-22 13:25:34.430: ERROR/AndroidRuntime(7877):  at android.view.ViewRoot.draw(ViewRoot.java:1666) 
12-22 13:25:34.430: ERROR/AndroidRuntime(7877):  at android.view.ViewRoot.performTraversals(ViewRoot.java:1381) 
12-22 13:25:34.430: ERROR/AndroidRuntime(7877):  at android.view.ViewRoot.handleMessage(ViewRoot.java:2003) 
12-22 13:25:34.430: ERROR/AndroidRuntime(7877):  at android.os.Handler.dispatchMessage(Handler.java:99) 
12-22 13:25:34.430: ERROR/AndroidRuntime(7877):  at android.os.Looper.loop(Looper.java:132) 
12-22 13:25:34.430: ERROR/AndroidRuntime(7877):  at android.app.ActivityThread.main(ActivityThread.java:4025) 
12-22 13:25:34.430: ERROR/AndroidRuntime(7877):  at java.lang.reflect.Method.invokeNative(Native Method) 
12-22 13:25:34.430: ERROR/AndroidRuntime(7877):  at java.lang.reflect.Method.invoke(Method.java:491) 
12-22 13:25:34.430: ERROR/AndroidRuntime(7877):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:841) 
12-22 13:25:34.430: ERROR/AndroidRuntime(7877):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:599) 
12-22 13:25:34.430: ERROR/AndroidRuntime(7877):  at dalvik.system.NativeStart.main(Native Method) 

Answer 1

假設我們有2個事件，事件1和事件2，當事件1被調用時，它會調用事件2。所以你想禁用event2？ 在一般情況下，我通常創建變量

isDisable =假

然後覆蓋事件2和傳遞isDisable以某種方式EVENT2，假設我們獲得通過isDisable到事件2，則關於事件1 shoule代碼是

isDisable = true; 
call event2 
isDisable = false; 

和內部事件2，你必須檢查isDisable = true或false來決定調用event2做什麼。