Single page scrolling #514
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…ll snap current page to center. Zoom > min will use continuous scroll until zoom returns back to min, then it will snap to current page.
barteksc
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barteksc
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I have added few notes to adjust your code with coding style used in this project
| @@ -1,3 +1,4 @@ | |||
| //apply plugin: 'java' | |||
| android { | ||
| compileSdkVersion 25 | ||
| buildToolsVersion '25.0.3' | ||
| //buildToolsVersion '25.0.3' |
| @Override | ||
| public void onAnimationEnd(Animator animation) { | ||
| if (pdfView.getPageViewType() == PageViewType.SINGLE && pdfView.getZoom() == pdfView.getMinZoom()) | ||
| pdfView.jumpTo(pdfView.getCurrentPage(), true); |
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Please add braces to if block
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| private void onScrollEnd(MotionEvent event) { | ||
| if (pdfView.getPageViewType() == PageViewType.SINGLE && !pdfView.isZooming()) | ||
| pdfView.jumpTo(pdfView.getCurrentPage(), true); |
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Please add braces to if block
| page = pdfFile.determineValidPageNumberFrom(page); | ||
| float offset = -pdfFile.getPageOffset(page, zoom); | ||
| if (getPageViewType() == PageViewType.SINGLE) | ||
| offset = page == 0 ? 0 : -pdfFile.getPageOffset(page, zoom) + spacingPx; |
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Please add braces to if block
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| apply plugin: 'com.android.application' | ||
| apply plugin: 'android-apt' | ||
| //apply plugin: 'android-apt' |
| android { | ||
| compileSdkVersion 25 | ||
| buildToolsVersion "25.0.3" | ||
| //buildToolsVersion "25.0.3" |
| @AfterViews | ||
| void afterViews() { | ||
| pdfView.setBackgroundColor(Color.LTGRAY); | ||
| pdfView.setBackgroundColor(Color.BLACK); |
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Please do not modify sample when it isn't needed
| .load(); | ||
| .load();*/ | ||
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| PDFView.Configurator configurator = pdfView.fromAsset(SAMPLE_FILE); |
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Please revert it to chained style
| pdfFileName = assetFileName; | ||
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| pdfView.fromAsset(SAMPLE_FILE) | ||
| /*pdfView.fromAsset(SAMPLE_FILE) |
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I have found a problem - when page is not filling width or height of view (depending whether swiping horizontally or vertically) it is aligned to top/left and next page is visible. Sometimes you cannot say which page is active. You can see what I mean on screenshot attached below |
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And of course thank you for contribution |
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This doesn't work, I get blocked on the first page on portait. |
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update for those who are struggling with a view page per page, just add to the constructor And you will get a page per page view, allowing you to swipe to the next page |
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how can show curl or flip animation on page change or on page scroll ? |
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how to solve this problem? please guide us with code snippet. |
5 participants
Added "PageViewType" with two available values: SINGLE or CONTINUOUS. Continuous behaves as it did before. Single will swipe one page at a time, centered in the viewer. Zooming will behave like Continuous in order to view the whole page (so it won't keep snapping to leading edge of page), until zoomed to min where it will re-center.