Odinga ukukwenza nje ukubeka i-WebView esakhiweni sakho bese ulayisha i-URL oyifunayo ngokusebenzisa i-webView. loadUrl() umsebenzi. Manje, sebenzisa uhlelo kumakhalekhukhwini wakho futhi i-PDF izovezwa esikrinini.
Ngilivula kanjani ifayela le-PDF kufoni yami ye-Android?
Vula futhi ufunde ama-PDF ku-Android.
- Landa futhi ufake i-Acrobat Reader kusuka ku-Google Play Isitolo. Yethula uhlelo lokusebenza.
- Kubha yemenyu engezansi, khetha Amafayela.
- Thola ifayela lakho le-PDF ku-Android yakho bese ulikhetha.
- Funda idokhumenti yakho. Ungaphinda ulungise izilungiselelo zokubuka nokuskrola ngokuncamelayo.
Ngiyivula kanjani i-PDF yendawo ku-WebView Android ngokohlelo?
setAllowFileAccess(iqiniso); Ifayela lefayela = Ifayela elisha(Environment. getExternalStorageDirectory() + “/test. pdf”); Uri uri wokugcina = Uri. fromFile(ifayela); ukubukwa kwewebhu.
Ngiyivula kanjani i-PDF kusuka ku-URL ku-Android?
Ukuqaliswa Kwesinyathelo Ngesinyathelo
- Isinyathelo 1: Dala Iphrojekthi Entsha. …
- Isinyathelo sesi-2: Engeza ukuncika ku-build.gradle(Module:app) ...
- Isinyathelo sesi-3: Engeza imvume ku-inthanethi kufayela lakho le-AndroidManifest.xml. …
- Isinyathelo sesi-4: Ukusebenza ngefayela elithi activity_main.xml. …
- Isinyathelo sesi-5: Ukusebenza ngefayela le-MainActivity.java.
Ngiyivula kanjani i-PDF kugalari?
Ngenisa isithombe se-PDF ohlelweni
Chofoza ithebhu "Faka" > "Izithombe,” izovula i-pop-up yewindi. Lapha, ungapheqa ikhompuyutha yakho ukuze uthole ifayela ofuna ukuliguqula. Uma sekuqedile, chofoza okuthi “Faka.” Ukwenza lokhu kuzovula isithombe se-PDF sibe umbhalo wakho we-Word, ukuze usisebenzise nganoma iyiphi indlela oyifunayo!
Kungani ngingakwazi ukuvula i-PDF ocingweni lwami?
Kungani ngingakwazi ukuvula amafayela e-PDF kufoni yami ye-Android? Uma ungakwazi ukubuka imibhalo ye-PDF kudivayisi yakho, hlola ukuthi ifayela lonakele noma libethelwe yini. Uma kungenjalo, sebenzisa izinhlelo zokusebenza ezihlukene zokufunda, futhi ubone ukuthi iyiphi ekusebenzelayo.
Kungani ngingakwazi ukuvula amanye amafayela e-PDF ku-Android?
Izizathu zokuthi kungani wena ayikwazi ukuvula a PDF on Android
The PDF idokhumenti yonakele: PDF imibhalo ayikwazi ukuvulwa ngisho nakumakhompyutha, hhayi kumakhalekhukhwini wakho kuphela, uma wonakalisiwe. Iphutha lokulondoloza noma abanye ikhodi ku ifayela ifomethi ingabangela idokhumenti ukuthi ingahambisani nedivayisi. … Uhlelo lokusebenza alusekeli Ifayela le-PDF amafomethi.
Ngiwabeka kanjani amafayela e-PDF kufoni yami ye-Android?
Layisha ifayela le-PDF kuseva ku-Android Tutorial
- Ngaphakathi kohlu lwezimpande zeseva yakho (c:/wamp/www) bese udala ifolda entsha. Ngidale i-AndroidPdfUpload.
- Ngaphakathi kwefolda yakha ifolda ebizwa ngokuthi ukulayisha, kule folda sizogcina wonke ama-PDF alayishiwe.
- Manje, dala ifayela le-php elibizwa nge-dbDetails. php bese wengeza ikhodi elandelayo.
Ngisivula kanjani isiphathi sefayela ku-Android ngokohlelo?
Inhloso = Inhloso entsha(Inhloso. ACTION_GET_CONTENT); inhloso. setType(“*/*”); Inhloso i = Inhloso. createChooser(inhloso, “Buka Isiphathi Sefayela Esizenzakalelayo”); startActivityForResult(i, CHOOSE_FILE_REQUESTCODE);
Ngizibuka kanjani izithonjana ze-PDF ku-Android?
Sebenzisa I-PdfiumAndroid njengoba kushiwo ngu-barteks lapha. Ukuze ukhiqize Isithombe sanoma yiliphi Ikhasi le-PDF: Shayela indlela ethi generateImageFromPdf(uri) ngokudlulisela noma iyiphi i-uri ye-PDF egcinwe endaweni yakho yokugcina. Indlela izokhiqiza i-PDF.
Atholakala kuphi amafayela ami e-PDF?
Ungathola okulandiwe kudivayisi yakho ye-Android ku uhlelo lwakho lokusebenza lwamafayela Ami (olubizwa ngokuthi Isiphathi Sefayela kwamanye amafoni), ongayithola Ekhabetheni Lokusebenza ledivayisi. Ngokungafani ne-iPhone, ukulandwa kwezinhlelo zokusebenza akugciniwe esikrinini sasekhaya sedivayisi yakho ye-Android, futhi kungatholwa ngokuswayiphela phezulu esikrinini sasekhaya.
Ngiyithola kanjani indlela yedokhumenti ye-PDF ekhethiwe kumphathi wefayela ku-Android ngokohlelo?
addCategory(Inhloso. CATEGORY_OPENABLE); inhloso. setType(“*/*”); Inhloso i = Inhloso. createChooser(inhloso, “Ifayela”); startActivityForResult(i, 1);
Uyilanda kanjani ividiyo kusuka ku-URL ku-Android ngokohlelo?
Isinyathelo 1: Dala iphrojekthi ye-android enomsebenzi ongenalutho.
Qala isitudiyo sakho se-android bese udala iphrojekthi ngokukhetha umsebenzi ongenalutho. futhi usebenzise inkinobho efayeleni lakho le-XML kanye findviewbyid efayeleni lakho eliyinhloko le-java, landa ividiyo ye-Android ku-URL futhi uyigcine endaweni yokugcina yangaphakathi.