Android - 滚动时禁用触摸事件

Question

我尝试了各种解决方法，但没有为我工作。我有一个包含单元格的滚动视图，每个单元格都有一个onclicklistener。这些onclicklisteners添加视图到主视图，我清除onscrollchanged这些子视图。但如果我尝试点击这些单元格同时滚动动作，该应用程序崩溃。我尝试在try catch块内添加视图，但是没有发现异常并且应用程序崩溃。

所以我想在滚动进行时禁用触摸事件。有没有办法做到这一点？ 崩溃日志如下： -

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

假设我们有2个事件，事件1和事件2，当事件1被调用时，它会调用事件2。所以你想禁用event2？ 在一般情况下，我通常创建变量

isDisable =假

然后覆盖事件2和传递isDisable以某种方式EVENT2，假设我们获得通过isDisable到事件2，则关于事件1 shoule代码是

isDisable = true; 
call event2 
isDisable = false; 

和内部事件2，你必须检查isDisable = true或false来决定调用event2做什么。