Spletni Android pogledi
To poglavje prikazuje kako vlagati Cordova omogočen spletni pogled komponente znotraj večje Android aplikacije. Podrobnosti o tem, kako te komponente lahko komunicirajo med seboj, si oglejte Uporaba Plugins.
Če niste seznanjeni z Android, morate najprej seznanite z Android platformo vodnik in so najnovejši Android SDK nameščen, preden poskusite bolj nenavadnih razvoj možnost vdelave v spletni pogled. Začenši z 1,9 Cordova, platformo Android temelji na a CordovaWebView
komponento, ki temelji na zapuščino CordovaActivity
komponento, ki pred datumi 1.9 sprostitev.
Sledite tem navodilom, poskrbite, da imate najnovejšo distribucijo Cordova. Travnato gričevje to s cordova.apache.org ter odpreti patentno zadrgo Android paket.
Krmarite do Android paket
/framework
naslovnik ter prost dostopant jar
. Ustvarja na Cordova.jar
datoteko, ki je nastala kot/framework/cordova-x.x.x.jar
.Kopiraj v
.jar
datoteke v projektu Android/libs
imenik.Dodajte naslednje aplikacije
/res/xml/main.xml
datoteko, z vlayout_height
,layout_width
inid
spremenjene, da ustrezajo uporabi:<org.apache.cordova.CordovaWebView android:id="@+id/tutorialView" android:layout_width="match_parent" android:layout_height="match_parent" />
Spreminjanje dejavnosti tako, da izvaja z
CordovaInterface
. To bi morale izvajati vključeni metodah. Želite kopirati jih iz/framework/src/org/apache/cordova/CordovaActivity.java
, ali pa jih izvajati na svoje. Naslednji odlomek prikazuje osnovno aplikacijo, ki se opira na vmesniku. Opomba kako sklicevano pogled id ujema zid
atributa, navedenega v XML fragment prikazan zgoraj:public class CordovaViewTestActivity extends Activity implements CordovaInterface { CordovaWebView cwv; /* Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); cwv = (CordovaWebView) findViewById(R.id.tutorialView); Config.init(this); cwv.loadUrl(Config.getStartUrl()); }
Če uporabite kamero uporabo, izvajati naslednje:
@Override public void setActivityResultCallback(CordovaPlugin plugin) { this.activityResultCallback = plugin; } /** * Launch an activity for which you would like a result when it finished. When this activity exits, * your onActivityResult() method is called. * * @param command The command object * @param intent The intent to start * @param requestCode The request code that is passed to callback to identify the activity */ public void startActivityForResult(CordovaPlugin command, Intent intent, int requestCode) { this.activityResultCallback = command; this.activityResultKeepRunning = this.keepRunning; // If multitasking turned on, then disable it for activities that return results if (command != null) { this.keepRunning = false; } // Start activity super.startActivityForResult(intent, requestCode); } @Override /** * Called when an activity you launched exits, giving you the requestCode you started it with, * the resultCode it returned, and any additional data from it. * * @param requestCode The request code originally supplied to startActivityForResult(), * allowing you to identify who this result came from. * @param resultCode The integer result code returned by the child activity through its setResult(). * @param data An Intent, which can return result data to the caller (various data can be attached to Intent "extras"). */ protected void onActivityResult(int requestCode, int resultCode, Intent intent) { super.onActivityResult(requestCode, resultCode, intent); CordovaPlugin callback = this.activityResultCallback; if (callback != null) { callback.onActivityResult(requestCode, resultCode, intent); } }
Nenazadnje, ne pozabite dodati zaloga niti, sicer plugins so nobenih niti, ko želite zagnati:
@Override public ExecutorService getThreadPool() { return threadPool; }
Kopirajte HTML in JavaScript datotek programa Android projekt
/assets/www
imenik.Izvod v
config.xml
pila s/framework/res/xml
v projekt/res/xml
imenik.