如何从EditText在WebView URL中传递字符串 [英] How to pass string in webview url from edittext

问题描述

我有两个活动MainActivity.java和WebViewActivity.java，在MainActivity中有一个edittext和一个按钮.现在我想如果我在edittext中输入任何字符串，然后单击按钮，它应该将该字符串传递到WebViewActivity中的网址，例如www.mywebsite.com + getTestFromEdittext

I have two activity MainActivity.java and WebViewActivity.java in MainActivity there is a edittext and a button. Now i want if i enter any string in edittext and after button click it should pass that string into url in WebViewActivity like www.mywebsite.com+getTestFromEdittext

MainActivity.java

MainActivity.java

super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    EditText inputUrl = (EditText) findViewById(R.id.editText1);

    Button button = (Button)findViewById(R.id.button1);
    button.setOnClickListener(new View.OnClickListener() {

                @Override
                public void onClick(View v) {
                    // TODO Auto-generated method stub
                       Intent intent = new Intent(MainActivity.this, WebViewActivity.class);
                       startActivity(intent);
                }
            });

}

}

WebViewActivity.java

WebViewActivity.java

protected void onCreate(Bundle savedInstanceState) {
    // TODO Auto-generated method stub
    super.onCreate(savedInstanceState);
    setContentView(R.layout.php);
    WebView wb = (WebView)findViewById(R.id.webview);
    wb.loadUrl("http://example.com" + getStringFromEdittext);
    wb.getSettings().setJavaScriptEnabled(true);

}

}

推荐答案

在开始活动时使用以下代码:

Use this code while starting activity:

MainActivity:

Intent intent = new Intent(MainActivity.this, WebViewActivity.class);
intent.putExtra("text", inputUrl.getText().toString());
startActivity(intent);

要获取值:

WebViewActivity:

String getStringFromEdittext = getIntent().getExtras().getInt("text");

这篇关于如何从EditText在WebView URL中传递字符串的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！