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| 1 | +package com.illusd.iwdwebapk; |
| 2 | + |
| 3 | +import android.annotation.SuppressLint; |
| 4 | +import android.app.Activity; |
| 5 | +import android.graphics.Bitmap; |
| 6 | +import android.net.http.SslError; |
| 7 | +import android.os.Bundle; |
| 8 | +import android.view.View; |
| 9 | +import android.webkit.SslErrorHandler; |
| 10 | +import android.webkit.WebResourceRequest; |
| 11 | +import android.webkit.WebSettings; |
| 12 | +import android.webkit.WebView; |
| 13 | +import android.webkit.WebViewClient; |
| 14 | +import android.widget.ProgressBar; |
| 15 | +import android.widget.FrameLayout; |
| 16 | + |
| 17 | +public class MainActivity extends Activity { |
| 18 | + private WebView webView; |
| 19 | + |
| 20 | + @SuppressLint("SetJavaScriptEnabled") |
| 21 | + @Override |
| 22 | + protected void onCreate(Bundle savedInstanceState) { |
| 23 | + super.onCreate(savedInstanceState); |
| 24 | + |
| 25 | + FrameLayout root = new FrameLayout(this); |
| 26 | + webView = new WebView(this); |
| 27 | + ProgressBar progressBar = new ProgressBar(this); |
| 28 | + FrameLayout.LayoutParams progressParams = new FrameLayout.LayoutParams( |
| 29 | + FrameLayout.LayoutParams.WRAP_CONTENT, |
| 30 | + FrameLayout.LayoutParams.WRAP_CONTENT |
| 31 | + ); |
| 32 | + progressParams.gravity = android.view.Gravity.CENTER; |
| 33 | + |
| 34 | + root.addView(webView, new FrameLayout.LayoutParams( |
| 35 | + FrameLayout.LayoutParams.MATCH_PARENT, |
| 36 | + FrameLayout.LayoutParams.MATCH_PARENT |
| 37 | + )); |
| 38 | + root.addView(progressBar, progressParams); |
| 39 | + setContentView(root); |
| 40 | + |
| 41 | + WebSettings settings = webView.getSettings(); |
| 42 | + settings.setJavaScriptEnabled(true); |
| 43 | + settings.setDomStorageEnabled(true); |
| 44 | + settings.setLoadWithOverviewMode(true); |
| 45 | + settings.setUseWideViewPort(true); |
| 46 | + settings.setMixedContentMode(WebSettings.MIXED_CONTENT_COMPATIBILITY_MODE); |
| 47 | + |
| 48 | + webView.setWebViewClient(new WebViewClient() { |
| 49 | + @Override |
| 50 | + public boolean shouldOverrideUrlLoading(WebView view, WebResourceRequest request) { |
| 51 | + view.loadUrl(request.getUrl().toString()); |
| 52 | + return true; |
| 53 | + } |
| 54 | + |
| 55 | + @Override |
| 56 | + public void onPageStarted(WebView view, String url, Bitmap favicon) { |
| 57 | + progressBar.setVisibility(View.VISIBLE); |
| 58 | + } |
| 59 | + |
| 60 | + @Override |
| 61 | + public void onPageFinished(WebView view, String url) { |
| 62 | + progressBar.setVisibility(View.GONE); |
| 63 | + } |
| 64 | + |
| 65 | + @Override |
| 66 | + public void onReceivedSslError(WebView view, SslErrorHandler handler, SslError error) { |
| 67 | + handler.cancel(); |
| 68 | + } |
| 69 | + }); |
| 70 | + |
| 71 | + if (savedInstanceState == null) { |
| 72 | + webView.loadUrl(getString(R.string.target_url)); |
| 73 | + } else { |
| 74 | + webView.restoreState(savedInstanceState); |
| 75 | + } |
| 76 | + } |
| 77 | + |
| 78 | + @Override |
| 79 | + protected void onSaveInstanceState(Bundle outState) { |
| 80 | + super.onSaveInstanceState(outState); |
| 81 | + webView.saveState(outState); |
| 82 | + } |
| 83 | + |
| 84 | + @Override |
| 85 | + public void onBackPressed() { |
| 86 | + if (webView.canGoBack()) { |
| 87 | + webView.goBack(); |
| 88 | + } else { |
| 89 | + super.onBackPressed(); |
| 90 | + } |
| 91 | + } |
| 92 | + |
| 93 | + @Override |
| 94 | + protected void onDestroy() { |
| 95 | + if (webView != null) { |
| 96 | + webView.destroy(); |
| 97 | + } |
| 98 | + super.onDestroy(); |
| 99 | + } |
| 100 | +} |
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