链接正在webview中打开，我想在android studio中的默认浏览器中打开 [英] links are opening in webview i want to open in default browser in android studio

问题描述

我有一个WebView，我想当有人单击某个链接时，应该在浏览器中而不是在我的应用程序中打开它.我该怎么办?

I have a WebView and I wanted to when someone click on a link it should open in a browser not in my app. How can I do that?

我想显示第一个网页，但是当有人单击它时，它应该在我想要的新浏览器中打开.我该怎么办?

I want to show a first webpage but when someone click on it it should open in a new browser that's all I want. How can i do that?

这是我正在使用的代码

package com.packagename.weebly.free_recharge_app;

import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.webkit.WebViewClient;


public class tab2 extends Fragment {

@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup                               container, @Nullable Bundle savedInstanceState) {

    View view = inflater.inflate(R.layout.tab2, container, false);

    WebView webView = (WebView) view.findViewById(R.id.webview1);
    webView.getSettings().setSupportZoom(true);
    webView.setScrollBarStyle(WebView.SCROLLBARS_OUTSIDE_OVERLAY);
    webView.setScrollbarFadingEnabled(true);
    webView.getSettings().setLoadsImagesAutomatically(true);
    webView.getSettings().setDomStorageEnabled(true);
    webView.getSettings().setAppCacheEnabled(true);

    // Set cache size to 8 mb by default. should be more than enough
    webView.getSettings().setAppCacheMaxSize(1024*1024*8);
    // This next one is crazy. It's the DEFAULT location for your app's cache
    // But it didn't work for me without this line.
    // UPDATE: no hardcoded path. Thanks to Kevin Hawkins
    //  String appCachePath = this.getCacheDir().getAbsolutePath();
    //  Log.e(TAG, "appCachePath = " + appCachePath);
    // webView.getSettings().setAppCachePath(appCachePath);
    webView.getSettings().setAllowFileAccess(true);

    webView.getSettings().setJavaScriptEnabled(true);

    // Load the URLs inside the WebView, not in the external web browser
    webView.setWebViewClient(new WebViewClient());
    webView.getSettings().setCacheMode(WebSettings.LOAD_DEFAULT);
    webView.loadUrl("http://google.com");

    return view;
    }
}

添加代码@eugene

after adding your code @eugene

package com.freerechargeapp.weebly.free_recharge_app;


import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.webkit.WebViewClient;


public class tab2 extends Fragment {



@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup          container, @Nullable Bundle savedInstanceState) {

    View view = inflater.inflate(R.layout.tab2, container, false);

WebView webView = (WebView) view.findViewById(R.id.webview1);
    webView.getSettings().setSupportZoom(true);
    webView.setScrollBarStyle(WebView.SCROLLBARS_OUTSIDE_OVERLAY);
    webView.setScrollbarFadingEnabled(true);
    webView.getSettings().setLoadsImagesAutomatically(true);
    webView.getSettings().setDomStorageEnabled(true);
    webView.getSettings().setAppCacheEnabled(true);
    // Set cache size to 8 mb by default. should be more than enough
    webView.getSettings().setAppCacheMaxSize(1024*1024*8);
    // This next one is crazy. It's the DEFAULT location for your app's     cache
    // But it didn't work for me without this line.
    // UPDATE: no hardcoded path. Thanks to Kevin Hawkins
  //  String appCachePath = this.getCacheDir().getAbsolutePath();
  //  Log.e(TAG, "appCachePath = " + appCachePath);
   // webView.getSettings().setAppCachePath(appCachePath);
    webView.getSettings().setAllowFileAccess(true);

    webView.getSettings().setJavaScriptEnabled(true);



    // Load the URLs inside the WebView, not in the external web browser
    webView.setWebViewClient(new WebViewClient(){

        @Override
        public boolean shouldOverrideUrlLoading(WebView view, String url){
            view.loadUrl(url);
            return false;
        }
    });

    webView.getSettings().setCacheMode(WebSettings.LOAD_DEFAULT);
    webView.loadUrl("google.com");

    return view;



}




}

推荐答案

代码中的注释告诉您，这将不会在新链接中打开代码.

The Comment in your code is telling you that this will not open the code in a new link.

// Load the URLs inside the WebView, not in the external web browser
webView.setWebViewClient(new WebViewClient());

您需要重写方法shouldOverrideUrlLoading.

You Need to Override the method shouldOverrideUrlLoading.

webView.setWebViewClient(new WebViewClient(){

@Override
public boolean shouldOverrideUrlLoading(WebView view, String url){
  view.loadUrl(url);
  return false;
}
});

返回值true表示宿主应用程序处理URL，而返回false表示当前WebView处理URL

A return value of true means the host application handles the URL, while return false means the current WebView handles the URL

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