/**
* Constructor that is called when inflating a view from XML. This is called when a view is being
* constructed from an XML file, supplying attributes that were specified in the XML file. This
* version uses a default style of 0, so the only attribute values applied are those in the
* Context's Theme and the given AttributeSet.
*
* <p>The method onFinishInflate() will be called after all children have been added.
*
* @param context The Context the view is running in, through which it can access the current
* theme, resources, etc.
* @param attrs The attributes of the XML tag that is inflating the view.
*/
public TableFixHeaders(Context context, AttributeSet attrs) {
super(context, attrs);
this.headView = null;
this.rowViewList = new ArrayList<View>();
this.columnViewList = new ArrayList<View>();
this.bodyViewTable = new ArrayList<List<View>>();
this.needRelayout = true;
this.shadows = new ImageView[4];
this.shadows[0] = new ImageView(context);
this.shadows[0].setImageResource(R.drawable.shadow_left);
this.shadows[1] = new ImageView(context);
this.shadows[1].setImageResource(R.drawable.shadow_top);
this.shadows[2] = new ImageView(context);
this.shadows[2].setImageResource(R.drawable.shadow_right);
this.shadows[3] = new ImageView(context);
this.shadows[3].setImageResource(R.drawable.shadow_bottom);
// this.lineView = new View(context);
// this.lineView.setTag(R.id.tag_row, -2);
this.shadowSize = getResources().getDimensionPixelSize(R.dimen.shadow_size);
this.flinger = new Flinger(context);
final ViewConfiguration configuration = ViewConfiguration.get(context);
this.touchSlop = configuration.getScaledTouchSlop();
this.minimumVelocity = configuration.getScaledMinimumFlingVelocity();
this.maximumVelocity = configuration.getScaledMaximumFlingVelocity();
}
@Override
public boolean onTouch(View v, MotionEvent event) {
// detector.onTouchEvent(event);
switch (event.getAction()) {
case MotionEvent.ACTION_DOWN:
startX = event.getX();
downX = event.getX();
break;
case MotionEvent.ACTION_UP:
v.performClick();
break;
case MotionEvent.ACTION_MOVE:
// 是否已滚动到无法继续滑动
boolean isEnable = false;
// 手指move的像素值超过系统判定判定滚动的最小临界值,避免手指抖动造成chart图抖动
if (Math.abs(event.getX() - downX)
> ViewConfiguration.get(context).getScaledTouchSlop()) {
int transValue = (int) (event.getX() - startX);
if (axesData.size() > 1) {
int max = axesData.get(axesData.size() - 1).X;
int min = axesData.get(0).X;
int maxLimit = width - rightPadding - POINT_PADDING;
int minLimit = leftPadding + yTextWidth + POINT_PADDING;
if (min + transValue > minLimit) { // 滑动以后左边界判断
if (min < minLimit) {
transValue = minLimit - min;
isEnable = true;
} else {
transValue = 0;
if (loadMore != null) {
loadMore.onLoad();
}
}
} else {
isEnable = true;
}
if (max + transValue < maxLimit) { // 滑动后右边界判断
if (max > maxLimit) {
transValue = maxLimit - max;
isEnable = true;
} else {
transValue = 0;
}
} else {
isEnable = true;
}
Log.d("min", min + "");
Log.d("minLimit", minLimit + "");
Log.d("transValue", transValue + "");
if (isEnable) {
startX = event.getX();
refreshChart(transValue);
}
}
}
break;
default:
break;
}
return true;
}
@Override
public boolean onTouchEvent(MotionEvent event) {
int x = (int) event.getX();
int y = (int) event.getY();
final ZLView view = ZLApplication.Instance().getCurrentView();
switch (event.getAction()) {
case MotionEvent.ACTION_UP:
if (myPendingDoubleTap) {
view.onFingerDoubleTap(x, y);
} else if (myLongClickPerformed) {
view.onFingerReleaseAfterLongPress(x, y);
} else {
if (myPendingLongClickRunnable != null) {
removeCallbacks(myPendingLongClickRunnable);
myPendingLongClickRunnable = null;
}
if (myPendingPress) {
if (view.isDoubleTapSupported()) {
if (myPendingShortClickRunnable == null) {
myPendingShortClickRunnable = new ShortClickRunnable();
}
postDelayed(myPendingShortClickRunnable, ViewConfiguration.getDoubleTapTimeout());
} else {
view.onFingerSingleTap(x, y);
}
} else {
view.onFingerRelease(x, y);
}
}
myPendingDoubleTap = false;
myPendingPress = false;
myScreenIsTouched = false;
break;
case MotionEvent.ACTION_DOWN:
if (myPendingShortClickRunnable != null) {
removeCallbacks(myPendingShortClickRunnable);
myPendingShortClickRunnable = null;
myPendingDoubleTap = true;
} else {
postLongClickRunnable();
myPendingPress = true;
}
myScreenIsTouched = true;
myPressedX = x;
myPressedY = y;
break;
case MotionEvent.ACTION_MOVE:
{
final int slop = ViewConfiguration.get(getContext()).getScaledTouchSlop();
final boolean isAMove =
Math.abs(myPressedX - x) > slop || Math.abs(myPressedY - y) > slop;
if (isAMove) {
myPendingDoubleTap = false;
}
if (myLongClickPerformed) {
view.onFingerMoveAfterLongPress(x, y);
} else {
if (myPendingPress) {
if (isAMove) {
if (myPendingShortClickRunnable != null) {
removeCallbacks(myPendingShortClickRunnable);
myPendingShortClickRunnable = null;
}
if (myPendingLongClickRunnable != null) {
removeCallbacks(myPendingLongClickRunnable);
}
view.onFingerPress(myPressedX, myPressedY);
myPendingPress = false;
}
}
if (!myPendingPress) {
view.onFingerMove(x, y);
}
}
break;
}
}
return true;
}
