我有一个WebView以及编辑文本作为搜索栏,但不是在字段中输入整个网址,我希望它能使搜索也像“facebook”和“google”我在这里找到了一个答案,但我没有想法怎么做,任何人都能帮助我吗?
How to show Android Google default search results in webview?
import android.app.Activity;
import android.os.Bundle;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.webkit.WebChromeClient;
import android.webkit.WebView;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ProgressBar;
public class MainActivity extends Activity {
private WebView mWebView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
CookieManager.getInstance().setAcceptCookie(true);//Enable Cookies
mWebView = (WebView) findViewById(R.id.webView1);
mWebView.getSettings().setJavaScriptEnabled(true);//Enable Java Script
mWebView.setWebViewClient(new HelloWebViewClient());
mWebView.loadUrl("http://www.google.com/"); //Set Home page
mWebView.setScrollBarStyle(View.SCROLLBARS_INSIDE_OVERLAY);//Remove ScrollBars
mWebView.getSettings().setDefaultFontSize(12);//Set Font Size
mWebView.getSettings().setLoadsImagesAutomatically(true);//Enable Image Loading
mWebView.getSettings().setPluginState(PluginState.ON);//Enable Flash
mWebView.getSettings().setRenderPriority(RenderPriority.HIGH); //improves Feedback on touch
mWebView.setBackgroundColor(0x00000000);//Transparent Screen When Loading
//mWebView.getSettings().setBuiltInZoomControls(true);//Set Zoom Controls
//mWebView.getSettings().setDisplayZoomControls(false);//Requires Api 11
mWebView.getSettings().setAppCacheMaxSize(1024*1024*8);//Set Cache (8mb)
String appCachePath = getApplicationContext().getCacheDir().getAbsolutePath();//Set Cache (8mb)
mWebView.getSettings().setAppCachePath(appCachePath);//Set Cache (8mb)
mWebView.getSettings().setAllowFileAccess(true);//Set Cache (8mb)
mWebView.getSettings().setAppCacheEnabled(true);//Set Cache (8mb)
mWebView.getSettings().setCacheMode(WebSettings.LOAD_DEFAULT);//Set Cache (8mb)
}
private class HelloWebViewClient extends WebViewClient {
@Override
public boolean shouldOverrideUrlLoading(WebView webview, String url)
{
webview.loadUrl(url);
return true;
}
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event)
{
if ((keyCode == KeyEvent.KEYCODE_BACK) && mWebView.canGoBack())
{
mWebView.goBack();
return true;
}
return super.onKeyDown(keyCode, event);
}
}
答案 0 :(得分:0)
正如答案中所述,您需要从按钮的EditText
方法中获取onClick
所获得的文字,并将其附加到网址https://www.google.com/search?q=query_string