1 ScrollView 內嵌ScrollView 衝突解決 自定義ScrollView 里加如下代碼
//--------內部攔截法-----------------
@Override
public boolean dispatchTouchEvent(MotionEvent event) {
int x = (int) event.getX();
int y = (int) event.getY();
switch (event.getAction()) {
case MotionEvent.ACTION_DOWN: {
getParent().requestDisallowInterceptTouchEvent(true);
break;
}
case MotionEvent.ACTION_MOVE: {
int deltaX = x - mLastX;
int deltaY = y - mLastY;
if (Math.abs(deltaX) > Math.abs(deltaY)) {
getParent().requestDisallowInterceptTouchEvent(false);
}
break;
}
case MotionEvent.ACTION_UP: {
break;
}
default:
break;
}
mLastX = x;
mLastY = y;
return super.dispatchTouchEvent(event);
}
//外部攔截法
@Override
public boolean onInterceptTouchEvent(MotionEvent ev) {
int x = (int) ev.getX();
int y = (int) ev.getY();
switch (ev.getAction()){
case MotionEvent.ACTION_DOWN:
mLastX = (int) ev.getX();
mLastY = (int) ev.getY();
break;
case MotionEvent.ACTION_MOVE:
int moveX = x - mLastX;
int moveY = y - mLastY;
if(Math.abs(moveX) < Math.abs(moveY)){
return false;
}
break;
default:break;
}
return super.onInterceptTouchEvent(ev);
}
2 SwipeRefreshLayout 內嵌套 Viewpager (內部解決法)
public boolean dispatchTouchEvent(MotionEvent e){
case ActionDown:
ViewCompact.setNestedScrollingEnable(this,true);
getParent().requestDisallowInterceptTouchEvent(true);
case Move:
if(上下滑動){
getParent().requestDisallowInterceptTouchEvent(true);
}
}