WebActivity.java

package com.lzy.demo;

import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.support.v7.widget.Toolbar;
import android.view.View;
import android.webkit.WebChromeClient;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.ProgressBar;

import com.lzy.demo.base.BaseActivity;

import butterknife.Bind;

public class WebActivity extends BaseActivity {

    public final static String URL = "url";
    public final static String TITLE = "title";

    @Bind(R.id.toolbar) Toolbar toolbar;
    @Bind(R.id.pb) ProgressBar pb;
    @Bind(R.id.webView) WebView webView;

    public static void runActivity(Context context, String title, String url) {
        Intent intent = new Intent(context, WebActivity.class);
        intent.putExtra(URL, url);
        intent.putExtra(TITLE, title);
        context.startActivity(intent);
    }

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_web);
        String url = getIntent().getStringExtra(URL);
        String title = getIntent().getStringExtra(TITLE);
        initToolBar(toolbar, true, title);

        pb.setMax(100);
        webView.getSettings().setJavaScriptEnabled(true);
        webView.getSettings().setSupportZoom(true);
        webView.getSettings().setBuiltInZoomControls(true);
        webView.setWebChromeClient(new WebChromeClient() {
            @Override
            public void onProgressChanged(WebView view, int newProgress) {
                pb.setProgress(newProgress);
                if (newProgress >= 100) {
                    pb.setVisibility(View.GONE);
                }
            }
        });
        webView.setWebViewClient(new WebViewClient() {
            @Override
            public boolean shouldOverrideUrlLoading(WebView view, String url) {
                view.loadUrl(url);
                return true;
            }
        });
        webView.loadUrl(url);
    }
}