Place holder (First Page) of PDF files in android
I want to show first page of multi page PDF file on imageview and open PDF file on imageView click.
I'm calling an api and getting PDF files urls as response. Users can upload PDF files and view uploaded files.
(Whatsapp also create placeholder of the pdf, just like that)
Thanks
android 
android-studio pdf asked Nov 24 '18 at 10:16
user392117user392117
1,52711529
add a comment |
I want to show first page of multi page PDF file on imageview and open PDF file on imageView click.
I'm calling an api and getting PDF files urls as response. Users can upload PDF files and view uploaded files.
(Whatsapp also create placeholder of the pdf, just like that)
Thanks
android android-studio pdf asked Nov 24 '18 at 10:16
user392117user392117
1,52711529
add a comment |
I want to show first page of multi page PDF file on imageview and open PDF file on imageView click.
I'm calling an api and getting PDF files urls as response. Users can upload PDF files and view uploaded files.
(Whatsapp also create placeholder of the pdf, just like that)
Thanks
android android-studio pdf asked Nov 24 '18 at 10:16
user392117user392117
1,52711529
I want to show first page of multi page PDF file on imageview and open PDF file on imageView click.
I'm calling an api and getting PDF files urls as response. Users can upload PDF files and view uploaded files.
(Whatsapp also create placeholder of the pdf, just like that)
Thanks
android android-studio pdf android android-studio pdf asked Nov 24 '18 at 10:16
user392117user392117
1,52711529
asked Nov 24 '18 at 10:16
user392117user392117
1,52711529
asked Nov 24 '18 at 10:16
user392117user392117
1,52711529
asked Nov 24 '18 at 10:16
user392117user392117
1,52711529
asked Nov 24 '18 at 10:16
user392117user392117
1,52711529
1,52711529
add a comment |
add a comment |
1 Answer
1
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votes
If you are looking to support API > 21 then you can use PdfRenderer like this.
// create a new renderer
PdfRenderer renderer = new PdfRenderer(getSeekableFileDescriptor());
// let us just render all pages
final int pageCount = renderer.getPageCount();
for (int i = 0; i < pageCount; i++) {
Page page = renderer.openPage(i);
// say we render for showing on the screen
page.render(mBitmap, null, null, Page.RENDER_MODE_FOR_DISPLAY);
// do stuff with the bitmap
// close the page
page.close();
}
// close the renderer
renderer.close();
For more info have a look at this: https://developer.android.com/reference/android/graphics/pdf/PdfRenderer
answered Nov 24 '18 at 10:30
Mayur GajraMayur Gajra
405119
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
If you are looking to support API > 21 then you can use PdfRenderer like this.
// create a new renderer
PdfRenderer renderer = new PdfRenderer(getSeekableFileDescriptor());
// let us just render all pages
final int pageCount = renderer.getPageCount();
for (int i = 0; i < pageCount; i++) {
Page page = renderer.openPage(i);
// say we render for showing on the screen
page.render(mBitmap, null, null, Page.RENDER_MODE_FOR_DISPLAY);
// do stuff with the bitmap
// close the page
page.close();
}
// close the renderer
renderer.close();
For more info have a look at this: https://developer.android.com/reference/android/graphics/pdf/PdfRenderer
answered Nov 24 '18 at 10:30
Mayur GajraMayur Gajra
405119
add a comment |
If you are looking to support API > 21 then you can use PdfRenderer like this.
// create a new renderer
PdfRenderer renderer = new PdfRenderer(getSeekableFileDescriptor());
// let us just render all pages
final int pageCount = renderer.getPageCount();
for (int i = 0; i < pageCount; i++) {
Page page = renderer.openPage(i);
// say we render for showing on the screen
page.render(mBitmap, null, null, Page.RENDER_MODE_FOR_DISPLAY);
// do stuff with the bitmap
// close the page
page.close();
}
// close the renderer
renderer.close();
For more info have a look at this: https://developer.android.com/reference/android/graphics/pdf/PdfRenderer
answered Nov 24 '18 at 10:30
Mayur GajraMayur Gajra
405119
add a comment |
If you are looking to support API > 21 then you can use PdfRenderer like this.
// create a new renderer
PdfRenderer renderer = new PdfRenderer(getSeekableFileDescriptor());
// let us just render all pages
final int pageCount = renderer.getPageCount();
for (int i = 0; i < pageCount; i++) {
Page page = renderer.openPage(i);
// say we render for showing on the screen
page.render(mBitmap, null, null, Page.RENDER_MODE_FOR_DISPLAY);
// do stuff with the bitmap
// close the page
page.close();
}
// close the renderer
renderer.close();
For more info have a look at this: https://developer.android.com/reference/android/graphics/pdf/PdfRenderer
answered Nov 24 '18 at 10:30
Mayur GajraMayur Gajra
405119
If you are looking to support API > 21 then you can use PdfRenderer like this.
// create a new renderer
PdfRenderer renderer = new PdfRenderer(getSeekableFileDescriptor());
// let us just render all pages
final int pageCount = renderer.getPageCount();
for (int i = 0; i < pageCount; i++) {
Page page = renderer.openPage(i);
// say we render for showing on the screen
page.render(mBitmap, null, null, Page.RENDER_MODE_FOR_DISPLAY);
// do stuff with the bitmap
// close the page
page.close();
}
// close the renderer
renderer.close();
For more info have a look at this: https://developer.android.com/reference/android/graphics/pdf/PdfRenderer
answered Nov 24 '18 at 10:30
Mayur GajraMayur Gajra
405119
answered Nov 24 '18 at 10:30
Mayur GajraMayur Gajra
405119
answered Nov 24 '18 at 10:30
Mayur GajraMayur Gajra
405119
answered Nov 24 '18 at 10:30
Mayur GajraMayur Gajra
405119
405119
add a comment |
add a comment |
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