我使用RealViewSwitcher来滑动视图,没关系,我的问题类似于this。我将尝试通过这张照片
解释一下我的情景listview< ------>详细视图------>滑动视图(水平)。 详细视图仅部分显示,如果尝试滚动则没有任何反应。
详细布局(无垂直滚动)
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<TextView
android:id="@+id/textView1"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:textColorHint="#FF0000"
android:textSize="12dp"
android:textStyle="bold"
android:typeface="sans" />
<ImageView
android:id="@+id/imageView1"
android:layout_width="150dip"
android:layout_height="120dip"
android:scaleType="centerCrop"
android:src="@drawable/stub"/>
<TextView
android:id="@+id/textView2"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:padding="20dip"
android:textColor="#999999"
android:textColorLink="#ff0000"
android:textSize="20dip"
android:textStyle="normal"
android:typeface="sans" />
</LinearLayout>
使用RealViewSwitcher进行布局
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_height="fill_parent"
android:layout_width="fill_parent"
android:orientation="vertical">
<it.application.ppn.lib.RealViewSwitcher
android:id="@+id/horizontal_pager"
android:layout_width="fill_parent"
android:layout_height="0px"
android:layout_weight="1">
</it.application.ppn.lib.RealViewSwitcher>
</LinearLayout>
答案 0 :(得分:0)
我遇到了同样的问题,并通过拦截RealViewSwitcher中的触摸事件找到了解决方案。
编辑:之前发布的变体不适用于较新的API。有第三版代码。
将这些行添加到RealViewSwitcher实现中:
@Override
public boolean onInterceptTouchEvent(MotionEvent event) {
// prevent vertical scrolling when view switching in progress
if (!mScroller.isFinished())
return true;
switch (event.getAction()) {
case MotionEvent.ACTION_DOWN:
mScrollLocked = false;
mLastX = event.getX();
mLastY = event.getY();
mDeltaX = 0;
mDeltaY = 0;
onTouchEvent(event);
break;
case MotionEvent.ACTION_MOVE:
final float x = event.getX();
final float y = event.getY();
mDeltaX += Math.abs(x - mLastX);
mDeltaY += Math.abs(y - mLastY);
mLastX = x;
mLastY = y;
if (mDeltaX > mDeltaY) {
mScrollLocked = true;
onTouchEvent(event);
} else {
snapToDestination();
}
break;
}
if (mScrollLocked)
return true; // prevent furhter processing
return super.onInterceptTouchEvent(event);
}
EDIT2 还需要修改onTouchEvent
方法并替换case MotionEvent.ACTION_DOWN:
正文,如下所示:
case MotionEvent.ACTION_DOWN:
/*
* If being flinged and user touches, stop the fling. isFinished will be false if being flinged.
*/
mTouchState = mScroller.isFinished() ? TOUCH_STATE_REST : TOUCH_STATE_SCROLLING;
if (mTouchState == TOUCH_STATE_SCROLLING) {
mScroller.abortAnimation();
}
// Remember where the motion event started
mLastMotionX = x;
break;