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<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:paddingLeft="@dimen/activity_horizontal_margin" android:paddingRight="@dimen/activity_horizontal_margin" android:paddingTop="@dimen/activity_vertical_margin" android:paddingBottom="@dimen/activity_vertical_margin" android:orientation="vertical" tools:context="mydemo.mycom.demo2.WebViw"> <ScrollView android:layout_weight="1000" android:layout_width="fill_parent" android:layout_height="fill_parent"> <WebView android:layout_width="fill_parent" android:layout_height="fill_parent" android:id="@+id/wv"> </WebView> </ScrollView> <EditText android:hint="webview地址" android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="http://192.168.1.1:100/ProductInfo/Detail/E618923F06B644BFAA86AB274AF02358" android:id="@+id/et_webview_url"/> <Button android:layout_width="fill_parent" android:layout_height="wrap_content" android:id="@+id/btn_load_webview" android:text="加载内容"/> </LinearLayout>
package mydemo.mycom.demo2; import android.support.v7.app.ActionBarActivity; import android.os.Bundle; import android.text.TextUtils; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.webkit.WebView; import android.widget.Button; import android.widget.EditText; import android.widget.Toast; public class WebViw extends ActionBarActivity implements View.OnClickListener { private WebView wv; private EditText et_webview_url; private Button btn_load_webview; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_web_viw); wv = (WebView)findViewById(R.id.wv); et_webview_url = (EditText)findViewById(R.id.et_webview_url); btn_load_webview = (Button)findViewById(R.id.btn_load_webview); btn_load_webview.setOnClickListener(this); } @Override public boolean onCreateOptionsMenu(Menu menu) { getMenuInflater().inflate(R.menu.menu_web_viw, menu); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { int id = item.getItemId(); if (id == R.id.action_settings) { return true; } return super.onOptionsItemSelected(item); } @Override public void onClick(View view) { String path = et_webview_url.getText().toString().trim(); if(TextUtils.isEmpty(path)) { Toast.makeText(this,"webview路径不能为空",Toast.LENGTH_SHORT).show(); return; } wv.loadUrl(path); } }
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原文地址:http://www.cnblogs.com/zoro-zero/p/4524670.html