Question

我正在尝试为Android创建一个具有导航抽屉的应用。通过一些较旧的教程和问题，我想出了如何做一些。但现在它没有对点击做出反应。

package ********************;

import android.support.v4.widget.DrawerLayout;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.util.Log;
import android.view.View;
import android.webkit.WebChromeClient;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.AdapterView;
import android.widget.ListView;


import java.util.ArrayList;
import java.util.List;

public class MainActivity extends AppCompatActivity {

   private DrawerLayout mDrawerLayout;
    private ListView mDrawerList;

    CustomDrawerAdapter adapter;

    List<DrawerItem> dataList;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        WebView web = (WebView)findViewById(R.id.webview);
        WebSettings webSettings = web.getSettings();
        webSettings.setJavaScriptEnabled(true);
        webSettings.setGeolocationEnabled(true);
        webSettings.setSupportMultipleWindows(true); 

        web.setWebChromeClient(new WebChromeClient(){
            @Override
            public void onReceivedTitle(WebView view, String title) {
                getWindow().setTitle(title); 
            }
        });

        web.setWebViewClient(new WebViewClient() {
            @Override
            public boolean shouldOverrideUrlLoading(WebView view, String url) {
                view.loadUrl(url);
                return false;
            }
        });
        web.loadUrl("http://***************************");



        dataList = new ArrayList<DrawerItem>();

        mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
        mDrawerList = (ListView) findViewById(R.id.left_drawer);


        dataList.add(new DrawerItem("HOME", R.mipmap.arrow));
        dataList.add(new DrawerItem("FEEDBACK", R.mipmap.arrow));
        dataList.add(new DrawerItem("ABOUT", R.mipmap.arrow));

        adapter = new CustomDrawerAdapter(this, R.layout.custom_drawer_item,
                dataList);

        mDrawerList.setAdapter(adapter);

        mDrawerList.setClickable(true);


        mDrawerList.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                Log.d("CLICK",String.valueOf(position));
                //Replace fragment content
                //updateFragment();
                mDrawerLayout.closeDrawer(mDrawerList);
            }
        });

    }

}

我的目标是使用WebView打开其他网址，但现在我只是使用Log.d来捕获任何点击。

Answer 1

从您的pastebin中将您的activity_main.xml更改为

<android.support.v4.widget.DrawerLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/drawer_layout"
    android:layout_width="match_parent"
    android:layout_height="match_parent">
    <WebView  xmlns:android="http://schemas.android.com/apk/res/android"
        android:id="@+id/webview"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        />

    <ListView
        android:id="@+id/left_drawer"
        android:layout_width="240dp"
        android:layout_height="match_parent"
        android:layout_gravity="start"
        android:background="#ffff"
        android:choiceMode="singleChoice"
        android:divider="@android:color/transparent"
        android:dividerHeight="0dp" />

</android.support.v4.widget.DrawerLayout>

由于您的内容只是FrameLayout

，因此无需WebView

导航抽屉没有响应点击

1 个答案: