@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
if (mScrollView != null) {
measureChild(
mScrollView,
MeasureSpec.makeMeasureSpec(MeasureSpec.getSize(widthMeasureSpec), MeasureSpec.AT_MOST),
MeasureSpec.makeMeasureSpec(MeasureSpec.getSize(heightMeasureSpec), MeasureSpec.AT_MOST));
mScrollContentHeight = mScrollView.getChildAt(0).getMeasuredHeight();
mScrollViewHeight = mScrollView.getMeasuredHeight();
}
if (mBackground != null) {
int minHeight = 0;
minHeight =
(int) (mScrollViewHeight + mParallaxOffset * (mScrollContentHeight - mScrollViewHeight));
minHeight = Math.max(minHeight, MeasureSpec.getSize(heightMeasureSpec));
measureChild(
mBackground,
MeasureSpec.makeMeasureSpec(MeasureSpec.getSize(widthMeasureSpec), MeasureSpec.EXACTLY),
MeasureSpec.makeMeasureSpec(minHeight, MeasureSpec.EXACTLY));
mBackgroundRight = getLeft() + mBackground.getMeasuredWidth();
mBackgroundBottom = getTop() + mBackground.getMeasuredHeight();
mScrollDiff =
(float) (mBackground.getMeasuredHeight() - mScrollViewHeight)
/ (float) (mScrollContentHeight - mScrollViewHeight);
}
}
public QuranPageLayout(Context context) {
super(context);
this.context = context;
ViewCompat.setLayoutDirection(this, ViewCompat.LAYOUT_DIRECTION_LTR);
Resources resources = context.getResources();
final boolean isLandscape =
resources.getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE;
innerView = generateContentView(context, isLandscape);
viewPaddingSmall = resources.getDimensionPixelSize(R.dimen.page_margin_small);
viewPaddingLarge = resources.getDimensionPixelSize(R.dimen.page_margin_large);
LayoutParams lp = new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT);
if (isLandscape && shouldWrapWithScrollView()) {
scrollView = new ObservableScrollView(context);
scrollView.setFillViewport(true);
addView(scrollView, lp);
scrollView.addView(innerView, LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);
scrollView.setOnScrollListener(this);
} else {
addView(innerView, lp);
}
if (areGradientsLandscape != isLandscape) {
leftGradient = null;
rightGradient = null;
areGradientsLandscape = isLandscape;
}
if (lineDrawable == null) {
lineDrawable = new ShapeDrawable(new RectShape());
lineDrawable.setIntrinsicWidth(1);
lineDrawable.setIntrinsicHeight(1);
// these bitmaps are 11x1, so fairly small to keep both day and night versions around
leftPageBorder =
new BitmapDrawable(
resources, BitmapFactory.decodeResource(resources, R.drawable.border_left));
leftPageBorderNight =
new BitmapDrawable(
resources, BitmapFactory.decodeResource(resources, R.drawable.night_left_border));
rightPageBorder =
new BitmapDrawable(
resources, BitmapFactory.decodeResource(resources, R.drawable.border_right));
rightPageBorderNight =
new BitmapDrawable(
resources, BitmapFactory.decodeResource(resources, R.drawable.night_right_border));
}
setWillNotDraw(false);
}
public void attachToScrollView(
@NonNull ObservableScrollView scrollView, ScrollDirectionListener listener) {
ScrollViewScrollDetectorImpl scrollDetector = new ScrollViewScrollDetectorImpl();
scrollDetector.setListener(listener);
scrollDetector.setScrollThreshold(mScrollThreshold);
scrollView.setOnScrollChangedListener(scrollDetector);
}
@Override
public void onWindowFocusChanged(boolean hasFocus) {
super.onWindowFocusChanged(hasFocus);
if (hasFocus) {
showTop = layoutReason.getTop();
scrollViewTop = winchanceScrollView.getTop();
int height = outRect.height() - 2 * linearLayoutShowContent.getHeight();
stickyTop = linearLayoutShowContent.getTop() - height;
}
}
@Override
public View onCreateView(
LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
mRootView = inflater.inflate(R.layout.fragment_article_detail, container, false);
mDrawInsetsFrameLayout =
(DrawInsetsFrameLayout) mRootView.findViewById(R.id.draw_insets_frame_layout);
mDrawInsetsFrameLayout.setOnInsetsCallback(
new DrawInsetsFrameLayout.OnInsetsCallback() {
@Override
public void onInsetsChanged(Rect insets) {
mTopInset = insets.top;
}
});
mScrollView = (ObservableScrollView) mRootView.findViewById(R.id.scrollview);
mScrollView.setCallbacks(
new ObservableScrollView.Callbacks() {
@Override
public void onScrollChanged() {
mScrollY = mScrollView.getScrollY();
getActivityCast().onUpButtonFloorChanged(mItemId, ArticleDetailFragment.this);
mPhotoContainerView.setTranslationY((int) (mScrollY - mScrollY / PARALLAX_FACTOR));
updateStatusBar();
}
});
mPhotoView = (ImageView) mRootView.findViewById(R.id.photo);
mPhotoContainerView = mRootView.findViewById(R.id.photo_container);
mStatusBarColorDrawable = new ColorDrawable(0);
mRootView
.findViewById(R.id.share_fab)
.setOnClickListener(
new View.OnClickListener() {
@Override
public void onClick(View view) {
startActivity(
Intent.createChooser(
ShareCompat.IntentBuilder.from(getActivity())
.setType("text/plain")
.setText("Some sample text")
.getIntent(),
getString(R.string.action_share)));
}
});
bindViews();
updateStatusBar();
return mRootView;
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Global.myAsset = getAssets();
setContentView(R.layout.activity_main);
scrollView = (ObservableScrollView) findViewById(R.id.scrollview);
scrollView.setScrollViewListener(this);
initBaseInfo();
initViewPager();
Intent intent = new Intent();
intent.setClass(this, MyService.class);
startService(intent);
broadcastMain = new BroadcastMain();
IntentFilter filter = new IntentFilter();
filter.addAction(MyService.BROADCASTACTION);
registerReceiver(broadcastMain, filter);
}
private void setOnclickListener() {
ImageView likeImageView = (ImageView)findViewById(R.id.imageview_comment_select_like);
likeImageView.setOnClickListener(commentSelectOnclickListener());
ImageView unlikeImageView = (ImageView)findViewById(R.id.imageview_comment_select_unlike);
unlikeImageView.setOnClickListener(commentSelectOnclickListener());
RelativeLayout leftWatch = (RelativeLayout)findViewById(R.id.relativelayout_left_watch);
leftWatch.setOnClickListener(watchOnclickListener());
RelativeLayout leftApprove = (RelativeLayout) findViewById(R.id.relativelayout_left_approve);
leftApprove.setOnClickListener(watchOnclickListener());
RelativeLayout rightWatch = (RelativeLayout) findViewById(R.id.relativelayout_right_watch);
rightWatch.setOnClickListener(watchOnclickListener());
RelativeLayout rightApprove = (RelativeLayout)findViewById(R.id.relativelayout_right_approve);
rightApprove.setOnClickListener(watchOnclickListener());
relativeLayoutSeemore.setOnClickListener(watchOnclickListener());
winchanceScrollView.setOnScrollListener(this);
imageViewLike = (ImageView) findViewById(R.id.imageview_comment_select_like1);
imageViewLike.setOnClickListener(commentSelectOnclickListener());
imageViewUnlike = (ImageView) findViewById(R.id.imageview_comment_select_unlike1);
imageViewUnlike.setOnClickListener(commentSelectOnclickListener());
}
private void organiseForgroundView(final View forground) {
final int insertPos = getChildCount() - 1;
// See if its a observable scroll view?
if (forground instanceof ObservableScrollView) {
// Attach the callback to it.
mScrollView = (ObservableScrollView) forground;
} else if (forground instanceof ViewGroup && !(forground instanceof ScrollView)) {
// See if it is a view group but not a scroll view and wrap it
// with an observable ScrollView
mScrollView = new ObservableScrollView(getContext(), null);
removeView(forground);
mScrollView.addView(forground);
addView(mScrollView, insertPos);
} else if (forground instanceof ScrollView) {
final View child;
if (((ScrollView) forground).getChildCount() > 0)
child = ((ScrollView) forground).getChildAt(0);
else child = null;
mScrollView = new ObservableScrollView(getContext(), null);
removeView(forground);
if (child != null) mScrollView.addView(child);
addView(mScrollView, insertPos);
} else if (forground instanceof View) {
mScrollView = new ObservableScrollView(getContext(), null);
removeView(forground);
mScrollView.addView(forground);
addView(mScrollView, insertPos);
}
if (mScrollView != null) {
mScrollView.setLayoutParams(forground.getLayoutParams());
mScrollView.setCallbacks(mScrollCallbacks);
mScrollView.setFillViewport(true);
}
}
public void smoothScrollLayoutTo(int y) {
scrollView.smoothScrollTo(scrollView.getScrollX(), y);
}
public int getCurrentScrollY() {
return scrollView == null ? 0 : scrollView.getScrollY();
}
/**
* 得到高度
*/
private void getTopDistance() {
showTop = layoutReason.getTop();
scrollViewTop = winchanceScrollView.getTop();
int height = outRect.height() - 2 * linearLayoutShowContent.getHeight();
stickyTop = linearLayoutShowContent.getTop() - height;
}
@Override
protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
final int parentLeft = getPaddingLeft();
final int parentRight = right - left - getPaddingRight();
final int parentTop = getPaddingTop();
final int parentBottom = bottom - top - getPaddingBottom();
if (mScrollView != null && mScrollView.getVisibility() != GONE) {
final FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams) mScrollView.getLayoutParams();
final int width = mScrollView.getMeasuredWidth();
final int height = mScrollView.getMeasuredHeight();
int childLeft;
int childTop;
int gravity = lp.gravity;
if (gravity == -1) {
gravity = DEFAULT_CHILD_GRAVITY;
}
final int horizontalGravity = gravity & Gravity.HORIZONTAL_GRAVITY_MASK;
final int verticalGravity = gravity & Gravity.VERTICAL_GRAVITY_MASK;
switch (horizontalGravity) {
case Gravity.LEFT:
childLeft = parentLeft + lp.leftMargin;
break;
case Gravity.CENTER_HORIZONTAL:
childLeft =
parentLeft + (parentRight - parentLeft - width) / 2 + lp.leftMargin - lp.rightMargin;
break;
case Gravity.RIGHT:
childLeft = parentRight - width - lp.rightMargin;
break;
default:
childLeft = parentLeft + lp.leftMargin;
}
switch (verticalGravity) {
case Gravity.TOP:
childTop = parentTop + lp.topMargin;
break;
case Gravity.CENTER_VERTICAL:
childTop =
parentTop + (parentBottom - parentTop - height) / 2 + lp.topMargin - lp.bottomMargin;
break;
case Gravity.BOTTOM:
childTop = parentBottom - height - lp.bottomMargin;
break;
default:
childTop = parentTop + lp.topMargin;
}
mScrollView.layout(childLeft, childTop, childLeft + width, childTop + height);
}
if (mBackground != null) {
final int scrollYCenterOffset = -mScrollView.getScrollY();
final int offset = (int) (scrollYCenterOffset * mScrollDiff);
// Log.d(TAG, "Layout Scroll Y: " + scrollYCenterOffset +
// " ScrollDiff: " + mScrollDiff
// + " Background Offset:" + offset);
mBackground.layout(getLeft(), offset, mBackgroundRight, offset + mBackgroundBottom);
}
}
