android phonegap developer log

1.add one ad in phonegap in android

FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(
                    FrameLayout.LayoutParams.MATCH_PARENT,
                    FrameLayout.LayoutParams.WRAP_CONTENT);

params.gravity = Gravity.BOTTOM;

LinearLayout layout = super.root;
layout.addView(new AdView(this, AdSize.BANNER, AdMob_Ad_Unit),params);

see here:PhoneGap-Android-Native-AdMob

2.add one splashscreen in phonegap

when java onCreate

super.setIntegerProperty("splashscreen", R.drawable.splash);
super.loadUrl("file:///android_asset/www/index.html", 10000);

when javascript hide splashscreen:

if(navigator.splashscreen)
    navigator.splashscreen.hide();

see here: Splashscreen

3.java startActivity in phonegap

Intent intent = new Intent();
intent.setClassName(packageName, className);
startActivity(intent);

check has app:

public static Boolean hasApp(String packageName, String className) {
        Boolean f = false;
        try {
            if ((null != className) && (className.length() > 0)) {
                if (null != PkrssActivity.s_pkrss.getPackageManager().getPackageInfo(packageName, 0))
                    f = true;
                return f;
            }

            try {
                PackageInfo pi = PkrssActivity.s_pkrss.getPackageManager().getPackageInfo(packageName, 0);

                Intent resolveIntent = new Intent(Intent.ACTION_MAIN, null);
                resolveIntent.addCategory(Intent.CATEGORY_LAUNCHER);
                resolveIntent.setPackage(pi.packageName);

                List<ResolveInfo> apps = PkrssActivity.s_pkrss.getPackageManager().queryIntentActivities(resolveIntent, 0);

                ResolveInfo ri = apps.iterator().next();
                if (ri != null) {
                    if (ri.activityInfo.name == className)
                        return true;
                }
            } catch (Exception e) {
                e.printStackTrace();
            }
        } catch (Exception e) {

        }
        return f;
    }