android TouchEvent 传递过程
16lz
2021-01-26
package com.example.toucheventtest;import android.content.Context;import android.util.AttributeSet;import android.util.Log;import android.view.KeyEvent;import android.view.MotionEvent;import android.widget.LinearLayout;public class TouchView extends LinearLayout{ public TouchView(Context context, AttributeSet attrs) { super(context, attrs); } @Override public boolean dispatchKeyEvent(KeyEvent event) { Log.i("test","dispatchKeyEvent"); return super.dispatchKeyEvent(event); } @Override public boolean dispatchTouchEvent(MotionEvent ev) { Log.i("test","dispatchTouchEvent"); return super.dispatchTouchEvent(ev); } @Override public boolean onInterceptTouchEvent(MotionEvent ev) { Log.i("test","onInterceptTouchEvent"); return super.onInterceptTouchEvent(ev); } @Override public boolean onKeyDown(int keyCode, KeyEvent event) { Log.i("test","onKeyDown"); return super.onKeyDown(keyCode, event); } @Override public boolean onTouchEvent(MotionEvent event) { Log.i("test","onTouchEvent"); return super.onTouchEvent(event); }}
package com.example.toucheventtest;import android.content.Context;import android.util.AttributeSet;import android.util.Log;import android.view.KeyEvent;import android.view.MotionEvent;import android.widget.LinearLayout;public class TouchViewSub extends LinearLayout{ public TouchViewSub(Context context, AttributeSet attrs) { super(context, attrs); } @Override public boolean dispatchKeyEvent(KeyEvent event) { Log.i("test","dispatchKeyEvent TouchViewSub"); return super.dispatchKeyEvent(event); } @Override public boolean dispatchTouchEvent(MotionEvent ev) { Log.i("test","dispatchTouchEvent TouchViewSub"); return super.dispatchTouchEvent(ev); } @Override public boolean onInterceptTouchEvent(MotionEvent ev) { Log.i("test","onInterceptTouchEvent TouchViewSub"); return super.onInterceptTouchEvent(ev); } @Override public boolean onKeyDown(int keyCode, KeyEvent event) { Log.i("test","onKeyDown TouchViewSub"); return super.onKeyDown(keyCode, event); } @Override public boolean onTouchEvent(MotionEvent event) { Log.i("test","onTouchEvent TouchViewSub"); return super.onTouchEvent(event); }} 更多相关文章
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