Android 如何从edittext传递webview url中的字符串
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,单击按钮后,它应该将该字符串传递到WebViewActivity中的url中,如www.mywebsite.com+getTestFromEdittext MainActivity.javaAndroid 如何从edittext传递webview url中的字符串,android,android-intent,webview,Android,Android Intent,Webview,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,单击按钮后,它应该将该字符串传递到WebViewActivity中的url中,如www.mywebsite.com+getTestFromEdittext MainActivity.java super.onCreate(savedInstanceState); setContentVie
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);
}
});
}
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);
}
}
WebViewActivity.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);
}
});
}
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);
}
}启动活动时使用此代码: main活动:
Intent intent = new Intent(MainActivity.this, WebViewActivity.class);
intent.putExtra("text", inputUrl.getText().toString());
startActivity(intent);
String getStringFromEdittext = getIntent().getExtras().getInt("text");
要获取值,请执行以下操作:
webview活动:
Intent intent = new Intent(MainActivity.this, WebViewActivity.class);
intent.putExtra("text", inputUrl.getText().toString());
startActivity(intent);
String getStringFromEdittext = getIntent().getExtras().getInt("text");
你到底试了什么?结果如何?什么不起作用?如果这个答案对你有帮助,就让它被接受,这样人们就能得到正确的答案。