Android Java-JavaScript Bridger

public class Temp extends Activity {
	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.main);

		wv = (WebView) findViewById(R.id.webView1);
		wv.getSettings().setJavaScriptEnabled(true);

		// register class containing methods to be exposed to JavaScript
		JSInterface = new JavaScriptInterface(this);
		wv.addJavascriptInterface(JSInterface, "Android");
	}

	final class JavaScriptInterface {
		Context mContext;

		JavaScriptInterface(Context c) {
			mContext = c;
		}

		@JavascriptInterface
		public void showToast(String message) {
			Toast.makeText(Temp.this, message, Toast.LENGTH_LONG).show();
		}

		@JavascriptInterface
		public void showAndroidDialog(String message) {
			// Some other code
		}

		@JavascriptInterface
		public void moveToScreenTwo() {
			Intent i = new Intent(Temp.this, NextActivity.class);
			startActivity(i);
			finish();
		}
	}
}