如何在edittxt android中获取值并将其放入URL

在WebViewActivity.class中

private Button btnLogin;
private EditText txtPub;
private EditText txtPriv;
final Context context = this;


@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.loginfirst);

    btnLogin = (Button)findViewById(R.id.btnEnter);
    btnLogin.setOnClickListener(this);
    txtPub = (EditText)findViewById(R.id.textPublic);
    txtPriv = (EditText)findViewById(R.id.textPrivate);
}



@Override
public void onClick(View arg0) {
    Intent intent = new Intent(context, WebViewActivity.class);
    startActivity(intent);

}

private Button btnLogin;
private EditText txtPub;
private EditText txtPriv;
final Context context = this;
String a;
String b;


@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.loginfirst);

btnLogin = (Button)findViewById(R.id.btnEnter);
btnLogin.setOnClickListener(this);
txtPub = (EditText)findViewById(R.id.textPublic);
txtPriv = (EditText)findViewById(R.id.textPrivate);

a=txtPub.getText();
b=txtPriv.getText();
}



@Override
public void onClick(View arg0) {
Intent intent = new Intent(context, WebViewActivity.class);
Bundle bundleObj = new Bundle();

        bundleObj.putString("first", a);
        bundleObj.putString("sec", b);

        intent.putExtras(bundleObj);
startActivity(intent);

}

---

如何获取edittxt txtpub和txtpriv的值并将其放入上面url中的webviewactivity类中？我想把txtpub和txtpriv的值放在url中。请帮助我

使用附加值将值传递给其他活动

private WebView webView;

public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.webview);

    webView = (WebView) findViewById(R.id.web_view);
    webView.getSettings().setJavaScriptEnabled(true);
    webView.loadUrl("http://url.com/txtpub+txtprive");

}

在另一个活动中，使用

@Override
public void onClick(View arg0) {
Intent intent = new Intent(context, WebViewActivity.class);
 intent.putExtras("txtpub",txtpub.getText().toString());
 intent.putExtras("txtpriv",txtpriv.getText().toString());
startActivity(intent);

}

并将其传递到url，如

String txtpub = getIntent().getStringExtra("txtpub");
 String txtpriv= getIntent().getStringExtra("txtpriv");

---

您可以通过单击某个按钮或其他任何操作从编辑文本中获取值，只需执行以下操作：

webView.loadUrl("http://url.com/"+txtpub+txtprive);

这将从编辑文本返回值。 正如我所见，您的webview位于另一个活动中，因此您可以通过以下方式将此值发送到您的webview活动：

txtPub.getText().toString();

在webview活动中，您可以通过以下方式获得该值：

intent.putExtra("my_url", txtPub.getText().toString());

并在webview中加载该值。就这些：）

在WebViewActivity.class中

private Button btnLogin;
private EditText txtPub;
private EditText txtPriv;
final Context context = this;


@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.loginfirst);

    btnLogin = (Button)findViewById(R.id.btnEnter);
    btnLogin.setOnClickListener(this);
    txtPub = (EditText)findViewById(R.id.textPublic);
    txtPriv = (EditText)findViewById(R.id.textPrivate);
}



@Override
public void onClick(View arg0) {
    Intent intent = new Intent(context, WebViewActivity.class);
    startActivity(intent);

}

private Button btnLogin;
private EditText txtPub;
private EditText txtPriv;
final Context context = this;
String a;
String b;


@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.loginfirst);

btnLogin = (Button)findViewById(R.id.btnEnter);
btnLogin.setOnClickListener(this);
txtPub = (EditText)findViewById(R.id.textPublic);
txtPriv = (EditText)findViewById(R.id.textPrivate);

a=txtPub.getText();
b=txtPriv.getText();
}



@Override
public void onClick(View arg0) {
Intent intent = new Intent(context, WebViewActivity.class);
Bundle bundleObj = new Bundle();

        bundleObj.putString("first", a);
        bundleObj.putString("sec", b);

        intent.putExtras(bundleObj);
startActivity(intent);

}

---

在onClick中，可以将值添加到intent中

private WebView webView;

public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.webview);
Bundle extras = getIntent().getExtras();
String a=extras.getString("first");
String b=extras.getString("sec");

webView = (WebView) findViewById(R.id.web_view);
webView.getSettings().setJavaScriptEnabled(true);
webView.loadUrl("http://url.com/" + a + b);

}

然后，在webviewActivity中，您可以使用

 public void onClick(View arg0) {
     Intent intent = new Intent(context, WebViewActivity.class);
     startActivity(intent);
     intent.putExtra("txtPub", txtPub.getText().toString();
     intent.putExtra("txtPriv", txtPriv.getText().toString();
 }