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import android.app.Activity;
import android.os.Bundle;
import android.os.Handler;
import android.webkit.WebView;
import android.webkit.WebSettings;
public class test extends Activity{
private WebView mWebView;
private Handler mHandler = new Handler();
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
mWebView = (WebView) findViewById(R.id.webview);
WebSettings webSettings = mWebView.getSettings();
webSettings.setJavaScriptEnabled(true);
mWebView.addJavascriptInterface(new Object(){
public void screenSize() {
mHandler.post(new Runnable(){
public void run(){
mWebView.loadUrl("javascript:test()");
}
});
}
}, "demo");
super.setIntegerProperty("splashscreen", R.drawable.ic_launcher);
super.setIntegerProperty("splashscreen", R.drawable.bg);
super.loadUrl("file:///android_asset/www/index.html",4000);
}
}
public class test extends DroidGap {
private WebView mWebView;
private Handler mHandler = new Handler();
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
mWebView = (WebView) findViewById(R.id.webview);
WebSettings webSettings = mWebView.getSettings();
webSettings.setJavaScriptEnabled(true);
mWebView.addJavascriptInterface(new Object() {
public void screenSize() {
mHandler.post(new Runnable() {
public void run() {
DisplayMetrics DM = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(DM);
mWebView.loadUrl("javascript:test('"+DM.widthPixels+"','"+DM.heightPixels+")");
}
});
}
}, "welcome");
super.setIntegerProperty("splashscreen", R.drawable.ic_launcher);
super.setIntegerProperty("splashscreen", R.drawable.bg);
mWebView.loadUrl("file:///android_asset/www/welcome.html");
}
}
setContentView(R.layout.main);
mWebView = (WebView) findViewById(R.id.webview);
WebSettings webSettings = mWebView.getSettings();
webSettings.setJavaScriptEnabled(true);
mWebView.addJavascriptInterface(new Object(){
public void screenSize() {
mHandler.post(new Runnable(){
public void run(){
mWebView.loadUrl("javascript:test()");
}
});
}
}, "demo");
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="@string/hello" />
<WebView
android:id="@+id/webview"
/>
</LinearLayout>