package com.secondworld.sdk.utils;
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import android.annotation.SuppressLint;
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import android.app.Activity;
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import android.util.DisplayMetrics;
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import android.view.View;
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import android.view.ViewGroup;
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import android.webkit.WebView;
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import android.webkit.WebViewClient;
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import android.widget.ImageButton;
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import android.widget.RelativeLayout;
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import com.secondworld.sdk.R;
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public class WebViewUtil {
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public static WebViewUtil I = new WebViewUtil();
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RelativeLayout webContainer;
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private WebView webView;
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private ImageButton btnClose;
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private boolean isShow;
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private boolean isValid() {
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return webContainer != null && btnClose != null && webView != null;
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}
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@SuppressLint("SetJavaScriptEnabled")
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public void init(Activity gameActivity, RelativeLayout webContainer) {
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this.webContainer = webContainer;
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webView = webContainer.findViewById(R.id.webView);
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btnClose = webContainer.findViewById(R.id.btnWebClose);
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btnClose.setOnClickListener(v -> close());
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close();
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//设置大小
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DisplayMetrics _dm = new DisplayMetrics();
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gameActivity.getWindowManager().getDefaultDisplay().getMetrics(_dm);
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final float scale = _dm.widthPixels * 1f / 1344;
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final int width = (int) (scale * 982);
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final int height = (int) (scale * 560);
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ViewGroup.MarginLayoutParams margin = new ViewGroup.MarginLayoutParams(
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webView.getLayoutParams());
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RelativeLayout.LayoutParams layoutParams = new RelativeLayout.LayoutParams(
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margin);
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layoutParams.width = width;
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layoutParams.height = height;
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layoutParams.addRule(RelativeLayout.CENTER_IN_PARENT,
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RelativeLayout.TRUE);
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webView.setLayoutParams(layoutParams);
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webView.getSettings().setJavaScriptEnabled(true);
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webView.setWebViewClient(new WebViewClient() {
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@Override
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public void onPageFinished(WebView view, String url) {
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super.onPageFinished(view, url);
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if (isShow)
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show();
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}
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@Override
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public boolean shouldOverrideUrlLoading(WebView view, String url) {
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if (url.startsWith("http") || url.startsWith("https")) { //http和https协议开头的执行正常的流程
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view.loadUrl(url);
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return true;
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} else { //其他的URL则会开启一个Acitity然后去调用原生APP
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return super.shouldOverrideUrlLoading(view, url);
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}
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}
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});
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}
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/**
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* 打开网页
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*
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* @param url 地址
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* @param delay 是否延迟显示（加载完成才显示）
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*/
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public void open(String url, boolean delay) {
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if (!isValid())
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return;
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webView.post(new Runnable() {
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@Override
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public void run() {
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webView.loadUrl(url);
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isShow = true;
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if (!delay)
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show();
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}
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});
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}
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private void show() {
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webContainer.setVisibility(View.VISIBLE);
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}
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public void close() {
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if (!isValid())
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return;
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webView.clearFocus();
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webView.clearCache(true);
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webView.clearHistory();
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webView.clearFormData();
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isShow = false;
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webContainer.setVisibility(View.GONE);
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}
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}
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