SitemajiAdView.java

import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.util.AttributeSet;
import android.util.TypedValue;
import android.view.View;
import android.view.ViewGroup;
import android.webkit.WebResourceError;
import android.webkit.WebResourceRequest;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.webkit.WebViewClient;

import java.util.regex.Matcher;
import java.util.regex.Pattern;

/**
 * Created by showsky on 12/07/2017.
 */
final public class SitemajiAdView extends WebView {

    private final static String TAG = SitemajiAdView.class.getSimpleName();
    private WebViewClient mWebViewClient = new WebViewClient() {
        @Override
        public void onPageFinished(WebView view, String url) {
            super.onPageFinished(view, url);
            Pattern pattern = Pattern.compile(".*\\?model=(\\d+)x(\\d+)", Pattern.CASE_INSENSITIVE);
            Matcher matcher= pattern.matcher(url);
            int width = 0;
            int high = 0;
            if (matcher.find() && matcher.groupCount() == 2) {
                try {
                    width = Integer.parseInt(matcher.group(1));
                    high = Integer.parseInt(matcher.group(2));
                } catch (NumberFormatException e) {}
            }
            ViewGroup.LayoutParams params = view.getLayoutParams();
            params.width = (int) TypedValue.applyDimension(
                TypedValue.COMPLEX_UNIT_DIP,
                width,
                getResources().getDisplayMetrics()
            );
            params.height = (int) TypedValue.applyDimension(
                TypedValue.COMPLEX_UNIT_DIP,
                high,
                getResources().getDisplayMetrics()
            );
            view.setLayoutParams(params);
        }

        @Override
        public void onReceivedError(WebView view, WebResourceRequest request, WebResourceError error) {
            super.onReceivedError(view, request, error);
        }

        @Override
        public boolean shouldOverrideUrlLoading(WebView view, String url) {
            Intent intent = new Intent(Intent.ACTION_VIEW);
            intent.setData(Uri.parse(url));
            view.getContext().startActivity(intent);
            return true;
        }
    };

    public SitemajiAdView(Context context) {
        super(context);
        initWebView();
    }

    public SitemajiAdView(Context context, AttributeSet attrs) {
        super(context, attrs);
        initWebView();
    }

    public SitemajiAdView(Context context, AttributeSet attrs, int defStyleAttr) {
        super(context, attrs, defStyleAttr);
        initWebView();
    }

    private void initWebView() {
        WebSettings setting = getSettings();
        setting.setJavaScriptEnabled(true);
        setting.setCacheMode(WebSettings.LOAD_NO_CACHE);
        setLayerType(View.LAYER_TYPE_SOFTWARE, null);
        setHorizontalScrollBarEnabled(false);
        setVerticalScrollBarEnabled(false);
        setWebViewClient(mWebViewClient);
    }
}