android系统长按的定义

frameworks/base/
diff –git a/core/java/android/view/ViewConfiguration.java b/core/java/android/view/ViewConfiguration.java
index c3f064f..11cf4f3 100644
— a/core/java/android/view/ViewConfiguration.java
+++ b/core/java/android/view/ViewConfiguration.java
@@ -66,7 +66,7 @@ public class ViewConfiguration {
/**
* Defines the time between successive key repeats in milliseconds.
*/
- private static final int KEY_REPEAT_DELAY = 50;
+ private static final int KEY_REPEAT_DELAY = 500;

 /**  * Defines the duration in milliseconds a user needs to hold down the

frameworks/base/
diff –git a/services/input/InputDispatcher.h b/services/input/InputDispatcher.h
index 190e7b2..a6ef22e 100644
— a/services/input/InputDispatcher.h
+++ b/services/input/InputDispatcher.h
@@ -177,7 +177,7 @@ struct InputDispatcherConfiguration {

 InputDispatcherConfiguration() :         keyRepeatTimeout(500 * 1000000LL),

- keyRepeatDelay(50 * 1000000LL) { }
+ keyRepeatDelay(500 * 1000000LL) { }
};

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