[英]Web Service request is not working in android browser and code; but it is working in pc browser
[英]android Web Browser is not working
我的 WebView 有問題。
這是代碼:
public class MainActivity extends AppCompatActivity {
Button button;
EditText editText;
WebView webView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
button = (Button)findViewById(R.id.but);
editText = (EditText)findViewById(R.id.edittext);
webView = (WebView)findViewById(R.id.webView);
}
public void Goo(View view){
webView.loadUrl(editText.getText().toString());
}
}
這是xml文件的代碼
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Enter url"
android:id="@+id/textView"
/>
<EditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="@+id/edittext"/>
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:onClick="Goo"
android:text="Go"
android:id="@+id/but"
/>
<WebView
android:layout_width="fill_parent"
android:layout_height="match_parent"
android:id="@+id/webView" />
</LinearLayout>
我究竟做錯了什么?
嘗試以下代碼:-
public class MainActivity extends AppCompatActivity {
Button button;
EditText editText;
WebView webView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
button = (Button)findViewById(R.id.but);
editText = (EditText)findViewById(R.id.edittext);
webView = (WebView)findViewById(R.id.webView);
}
public void Goo(View view){
String url = editText.getText().toString();
webView.getSettings().setLoadsImagesAutomatically(true);
webView.getSettings().setJavaScriptEnabled(true);
webView.loadUrl(url);
}
}
在AndroidManifest.xml文件中添加以下權限
<uses-permission android:name="android.permission.INTERNET" />
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