Java android eclipse错误二进制xml文件错误膨胀类android.widget.relativelayout
我是安卓新手 我制作了一个用于嗅探wifi接入点的应用程序,我在logcat中有以下错误 my manifest.xmlJava android eclipse错误二进制xml文件错误膨胀类android.widget.relativelayout,java,android,eclipse,android-layout,android-intent,Java,Android,Eclipse,Android Layout,Android Intent,我是安卓新手 我制作了一个用于嗅探wifi接入点的应用程序,我在logcat中有以下错误 my manifest.xml <?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.example.weedow2" android:versionCode="1" android:versionNam
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.weedow2"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="19" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
<uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name=".MainActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name=".ListWifiActivity"
android:label="@string/app_name" >
</activity>
</application>
</manifest>
MainActivity.java
package com.example.weedow2;
import java.util.List;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.net.wifi.ScanResult;
import android.net.wifi.WifiManager;
import android.os.Bundle;
import android.widget.ArrayAdapter;
import android.widget.ListView;
public class MainActivity extends Activity {
WifiManager mainWifiObj;
WifiScanReceiver wifiReciever;
ListView list;
String wifis[];
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
list = (ListView)findViewById(R.id.listView1);
mainWifiObj = (WifiManager) getSystemService(Context.WIFI_SERVICE);
wifiReciever = new WifiScanReceiver();
mainWifiObj.startScan();
}
protected void onPause() {
unregisterReceiver(wifiReciever);
super.onPause();
}
protected void onResume() {
registerReceiver(wifiReciever, new IntentFilter(
WifiManager.SCAN_RESULTS_AVAILABLE_ACTION));
super.onResume();
}
class WifiScanReceiver extends BroadcastReceiver {
@SuppressLint("UseValueOf")
public void onReceive(Context c, Intent intent) {
List<ScanResult> wifiScanList = mainWifiObj.getScanResults();
wifis = new String[wifiScanList.size()];
for(int i = 0; i < wifiScanList.size(); i++){
wifis[i] = ((wifiScanList.get(i)).toString());
}
list.setAdapter(new ArrayAdapter<String>(getApplicationContext(),
android.R.layout.simple_list_item_1,wifis));
}
}
}
package com.example.weedow2;
导入java.util.List;
导入android.annotation.SuppressLint;
导入android.app.Activity;
导入android.content.BroadcastReceiver;
导入android.content.Context;
导入android.content.Intent;
导入android.content.IntentFilter;
导入android.net.wifi.ScanResult;
导入android.net.wifi.WifiManager;
导入android.os.Bundle;
导入android.widget.ArrayAdapter;
导入android.widget.ListView;
公共类MainActivity扩展了活动{
WIFI经理mainWifiObj;
Wifiscan wifiReciever;
列表视图列表;
字符串wifis[];
创建时的公共void(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
列表=(ListView)findViewById(R.id.listView1);
mainWifiObj=(WifiManager)getSystemService(Context.WIFI_服务);
wifiReciever=新的WifiScanReceiver();
mainWifiObj.startScan();
}
受保护的void onPause(){
未注册接收人(wifiReciever);
super.onPause();
}
受保护的void onResume(){
registerReceiver(wifiReciever,新意向过滤器(
WifiManager.SCAN_RESULTS_AVAILABLE_ACTION));
super.onResume();
}
类WifiScanReceiver扩展了BroadcastReceiver{
@SuppressLint(“UseValueOf”)
接收时公共无效(上下文c,意图){
List wifiScanList=mainWifiObj.getScanResults();
wifis=新字符串[wifiScanList.size()];
对于(int i=0;i
和activity_main.xml
<RelativeLayout 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:paddingBottom="@+id/activity_vertical_margin"
android:paddingLeft="@+id/activity_horizontal_margin"
android:paddingRight="@+id/activity_horizontal_margin"
android:paddingTop="@+id/activity_vertical_margin"
tools:context=".MainActivity" >
<ListView
android:id="@+id/listView1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true"
android:drawSelectorOnTop="false"
android:background="@android:color/background_dark"
android:listSelector="@android:color/darker_gray" >
</ListView>
</RelativeLayout>
我有以下错误
10-23 12:02:07.064:E/AndroidRuntime(277):致命异常:主10-23
12:02:07.064:E/AndroidRuntime(277):java.lang.RuntimeException:
无法启动活动ComponentInfo{com.example.weedow2/com.example.weedow2.MainActivity}: android.view.InflateException:二进制XML文件行#1:错误 膨胀类android.widget.RelativeLayout 10-23 12:02:07.064: E/AndroidRuntime(277):在 android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2663) 10-23 12:02:07.064:E/AndroidRuntime(277):在 android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679) 10-23 12:02:07.064:E/AndroidRuntime(277):在 android.app.ActivityThread.access$2300(ActivityThread.java:125)10-23 12:02:07.064:E/AndroidRuntime(277):在 android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033) 10-23 12:02:07.064:E/AndroidRuntime(277):在 android.os.Handler.dispatchMessage(Handler.java:99)10-23 12:02:07.064:E/AndroidRuntime(277):在 android.os.Looper.loop(Looper.java:123)10-23 12:02:07.064: E/AndroidRuntime(277):在 android.app.ActivityThread.main(ActivityThread.java:4627)10-23 12:02:07.064:E/AndroidRuntime(277):在 java.lang.reflect.Method.Invokenactive(本机方法)10-23 12:02:07.064:E/AndroidRuntime(277):在 java.lang.reflect.Method.invoke(Method.java:521)10-23 12:02:07.064: E/AndroidRuntime(277):在 com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868) 10-23 12:02:07.064:E/AndroidRuntime(277):在 com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)10-23 12:02:07.064:E/AndroidRuntime(277):在 dalvik.系统.本地启动主(本地方法)10-23 12:02:07.064: E/AndroidRuntime(277):由以下原因引起:android.view.InflateException: 二进制XML文件行#1:膨胀类时出错 android.widget.RelativeLayout 10-23 12:02:07.064: E/AndroidRuntime(277):在 createView(LayoutInflater.java:513)10-23 12:02:07.064:E/AndroidRuntime(277):在 com.android.internal.policy.impl.PhoneLayoutFlater.onCreateView(PhoneLayoutFlater.java:56) 10-23 12:02:07.064:E/AndroidRuntime(277):在 createViewFromTag(LayoutInflater.java:563) 10-23 12:02:07.064:E/AndroidRuntime(277):在 膨胀(LayoutInflater.java:385)10-23 12:02:07.064:E/AndroidRuntime(277):在 膨胀(LayoutInflater.java:320)10-23 12:02:07.064:E/AndroidRuntime(277):在 膨胀(LayoutInflater.java:276)10-23 12:02:07.064:E/AndroidRuntime(277):在 com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:198) 10-23 12:02:07.064:E/AndroidRuntime(277):在 android.app.Activity.setContentView(Activity.java:1647)10-23 12:02:07.064:E/AndroidRuntime(277):在 com.example.weedow2.MainActivity.onCreate(MainActivity.java:27)10-23 12:02:07.064:E/AndroidRuntime(277):在 android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047) 10-23 12:02:07.064:E/AndroidRuntime(277):在 android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2627) 10-23 12:02:07.064:E/AndroidRuntime(277):。。。11更多10-23 12:02:07.064:E/AndroidRuntime(277):由以下原因引起: java.lang.reflect.InvocationTargetException 10-23 12:02:07.064: E/AndroidRuntime(277):在 android.widget.RelativeLayout.(RelativeLayout.java:170)10-23 12:02:07.064:E/AndroidRuntime(277):在 java.lang.reflect.Constructor.constructNative(本机方法)10-23 12:02:07.064:E/AndroidRuntime(277):在 newInstance(Constructor.java:446)10-23 12:02:07.064:E/AndroidRuntime(277):在 createView(LayoutInflater.java:500)10-23 12:02:07.064:E/AndroidRuntime(277):。。。21更多10-23 12:02:07.064: E/AndroidRuntime(277):由以下原因引起: java.lang.UnsupportedOperationException:无法转换为维度: 类型=0x12
android:paddingBottom="@+id/activity_vertical_margin"
android:paddingLeft="@+id/activity_horizontal_margin"
android:paddingRight="@+id/activity_horizontal_margin"
android:paddingTop="@+id/activity_vertical_margin"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"