webMessaging

Transcript

1. "OESPJE
   .
   ͔Βͷ
   8FC
   .FTTBHJOH JEGVOOFMCJU
2. ͜Μʹͪ͸ w JEGVOOFMCJU
   w ๺ଜɹྋ
3. +4
   ͱ
   +BWB
   ͷ௨৴
4. ݱঢ়ͷ
   +4
   ͱͷ௨৴
   +4
   ʹ౉͢ mWebView.loadUrl( "javascript:document.getElementById('content').innerHTML=\ "͜Μʹͪ͸\""); mWebView.evaluateJavascript(
 "var content = document.getElementById('content');" +
 "content.innerHTML = \"͜Μʹͪ͸\""
 , null); w "1*
   -FWFM
   d
5. ͜Ε·Ͱͷ
   +4
   ͱͷ௨৴
   +4
   ͔Βड͚औΔ mWebView.addJavascriptInterface(new JavaScriptInterface(), “Callback"); private class JavaScriptInterface {
 @JavascriptInterface
 public void onEdit(String text) {
 // ͜Μʹͪ͸
 }
 }
6. ໘౗ w +4
   ʹͪΐͬͱ஋Λ౉͚ͩ͢Ͱ΋͍͢͝खؒ
   w จࣈྻͳ
   +4
   ͕
   +BWB
   ಺ʹฆΕࠐΉ
7. )5.-
   8FC
   .FTTBHJOH w JGSBNF
   
   XJOEPX
   ؒͷ௨৴ΛՄೳͱ͢Δ
   w QPTU.FTTBHF
   w .FTTBHF
   $IBOOFM
   Λར༻ͨ͠
   QPTU.FTTBHF
8. QPTU.FTTBHF JGSBNF
   TSDlEPNFJOzJGSBNF
   ʜ
   WBS
   JGSBNF
   
   EPDVNFOUHFU&MFNFOU#Z*E QBHF 
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   JGSBNFDPOUFOU8JOEPXQPTU.FTTBHF ͜Μʹͪ͸
   lEPNBJOl 
   WBS
   SFDFJWF.FTTBHF
   
   GVODUJPO FWFOU
   \
   DPOTPMFMPH PL 
   ^
   XJOEPXBEE&WFOU-JTUFOFS NFTTBHF
   SFDFJWF.FTTBHF  w QBHF w QBHF
9. QPTU.FTTBHF
   NFTTBHF
   DIBOOFM WBS
   SFDFJWF.FTTBHF
   
   GVODUJPO FWFOU
   \
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   WBS
   QPSU
   
   FWFOUQPSUT<>
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   QPSUTUBSU 
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   QPSUQPTU.FTTBHF ͋Γ͕ͱ͏ 
   
   
   
   
   
   
   
   
   
   
   ^
   
   
   
   
   
   
   
   
   
   
   XJOEPXBEE&WFOU-JTUFOFS NFTTBHF
   SFDFJWF.FTTBHF
   GBMTF  w QBHF w QBHF WBS
   DIBOOFM
   
   OFX
   .FTTBHF$IBOOFM 
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   WBS
   JGSBNF
   
   EPDVNFOUHFU&MFNFOU#Z*E QBHF 
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   WBS
   QPSU
   
   DIBOOFMQPSU
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   QPSUTUBSU 
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   QPSUBEE&WFOU-JTUFOFS NFTTBHF
   GVODUJPO F
   \
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   DPOTPMFMPH Αͬ͠Ό 
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   ^ 
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   JGSBNFDPOUFOU8JOEPXQPTU.FTTBHF ͜Μʹͪ͸
   
   <DIBOOFMQPSU> 
10. 8FC.FTTBHF༻
    Ϋϥεͱϝιου w BOESPJEXFCLJU
    w 8FC.FTTBHF
    w 8FC.FTTBHF1PSU
    w 8FC.FTTBHF1PSUQPTU.FTTBHF
    w 8FC.FTTBHF1PSU8FC.FTTBHF$BMMCBDL
    w BOESPJEXFCLJU8FC7JFX
    w 8FC7JFXDSFBUF8FC.FTTBHF$IBOOFM
    w 8FC7JFX
    QPTU8FC.FTTBHF
11. w ૹ৴͢ΔϝοηʔδΛදͨ͠Ϋϥε
    WebMessage webMessage = new WebMessage("͜Μʹͪ͸"); w .FTTBHF1PSUTΛҾ਺ʹऔΕΔ
    WebMessage webMessage = new WebMessage("portͩΑ", ports); 8FC.FTTBHF
12. w .FTTBHF
    $IBOOFMͰ࢖͏ϙʔτ
    w +4
    ͷ
    .FTTBHF$IBOOFMQPSU
    PS
    .FTTBHF$IBOOFMQPSU
    ૬౰ 8FC.FTTBHF1PSU
13. w .FTTBHF
    $IBOOFM
    Ͱ
    QPTU
    ͢Δ
    mWebMessagePort1.postMessage(webMessage); 8FC.FTTBHF1PSU
    QPTU.FTTBHF 8FC.FTTBHF
14. w .FTTBHF
    $IBOOFM
    Ͱड৴ͨ͠಺༰Λड͚औΔ
    port1.setWebMessageCallback(new WebMessagePort.WebMessageCallback() {
 @Override
 public void onMessage(WebMessagePort port, WebMessage message) {
 super.onMessage(port, message);
 Log.e("onMessage", message.getData());
 }
 }); 8FC.FTTBHF1PSU8FC.FT TBHF$BMMCBDL
15. w .FTTBHF$IBOOFMΛ࡞Δ
    w ഑ྻͰ
    QPSU
    ͕ͭฦͬͯ͘Δ
    mWebMessagePorts = mWebView.createWebMessageChannel();
 WebMessagePort port1 = mWebMessagePorts[0];
 WebMessagePort port2 = mWebMessagePorts[1]; 8FC7JFX
    DSFBUF8FC.FTTHF$IBOOFM
16. w 8FC7JFXͰදࣔதͷ1BHFʹQPTU.BTTBHF͢Δ
    mWebView.postWebMessage(webMessage, uri); 8FC7JFX
    QPTU8FC.FTTBHF
17. ྫ
18. ྫ mWebMessagePorts = mWebView.createWebMessageChannel();
 WebMessagePort port1 = mWebMessagePorts[0];
 WebMessagePort port2 = mWebMessagePorts[1]; … port1.setWebMessageCallback(new WebMessagePort.WebMessageCallback() { … }}); … WebMessagePort[] ports = {port2};
 WebMessage webMessage = new WebMessage("͜Μʹͪ͸portsͰ͢ ", ports);
 mWebView.postWebMessage(webMessage, uri);
19. ·ͱΊ w +BWB
    ಺ʹจࣈྻͳ
    +4
    ͕ฆΕࠐ·ͳ͍
    w )5.-
    ͷඪ४ͳͷͰ൚༻త
    w ·ͩ
    QSFWJFX
    ஈ֊Ͱมߋ͕ଟ͍ͷͰ஫ҙ
    QSFWJFX
    QPTU.FTTBHF5P.BJO'SBNF
    QSFWJFX
    QPTU8FC.FTTBHF
20. ͋Γ͕ͱ͏͍͟͝·ͨ͠