小编Har*_*iya的帖子

朋友你好我用v7 Appcompact实现了ActionBar支持库.我用ActionBarActivity扩展我的Activity类.以下是我的主类

import android.os.Bundle;
import android.support.v7.app.ActionBarActivity;
import android.support.v7.widget.SearchView;
import android.view.Menu;
import android.view.MenuItem;

public class MainActivity extends ActionBarActivity {

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

    getSupportActionBar().setDisplayHomeAsUpEnabled(true);
}

@Override
public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.activity_main, menu);
    MenuItem menuItem=menu.findItem(R.id.menu_settings);
    SearchView mSearchView=(SearchView)menuItem.getActionView();
    return super.onCreateOptionsMenu(menu);
       }

    }

在Manifest文件中,我声明了这样的主题类型

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.appcompactdemo"
android:versionCode="1"
android:versionName="1.0" >

<uses-sdk
    android:minSdkVersion="8"
    android:targetSdkVersion="16" />

<application
    android:allowBackup="true"
    android:icon="@drawable/ic_launcher"
    android:label="@string/app_name"
    android:theme="@style/AppTheme" >
    <activity …

我想在我的Android应用程序中显示饼图,如下所示:

所以关于这个的任何一个想法我怎样才能做到这一点？如果有任何图书馆那么请建议我.

预先感谢.

你好朋友我在所有Android设备中为DrawerLayout实现了一个Demo Applicaiton

MainClass如下:

import java.util.Locale;

import android.app.SearchManager;
import android.content.Intent;
import android.content.res.Configuration;
import android.os.Bundle;
import android.support.v4.app.ActionBarDrawerToggle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.view.GravityCompat;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.ActionBarActivity;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.Toast;

public class MainActivity extends ActionBarActivity {
private DrawerLayout mDrawerLayout;
private ListView mDrawerList;
private ActionBarDrawerToggle mDrawerToggle;

private CharSequence mDrawerTitle;
private CharSequence mTitle;
private String[] mPlanetTitles;

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

    mTitle …

您好,我需要将Array-list数据传递给soap Web服务.到目前为止,我有以下代码.

    public class ResultActivity extends Activity {
    public final String NAMESPACE = "";
    public final String URL = "";
    public final String SOAP_ACTION_1 = "";
    public final String METHOD_NAME_1 = "";

    ProgressDialog mProgressDialog;
    SoapObject mSoapObjectCompanyDetailResponse;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        // TODO Auto-generated method stub
        super.onCreate(savedInstanceState);
        setContentView(R.layout.result);

        System.out.println("Size In resxusr " + OnLineApplication.mParserResults.size());
        for (int i = 0; i < OnLineApplication.mParserResults.size(); i++) {

            System.out.println("ID " + OnLineApplication.mParserResults.get(i).getCompanyId());
            System.out.println("Q " + OnLineApplication.mParserResults.get(i).getQuestion());
            System.out.println("A " + OnLineApplication.mParserResults.get(i).getAnswer());
        }

        new insertResult().execute(); …

我想在我的SD卡中备份我的所有安装应用程序,所以我写下面的代码

public class MainActivity extends Activity {

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    final Intent mainIntent = new Intent(Intent.ACTION_MAIN, null);
    mainIntent.addCategory(Intent.CATEGORY_LAUNCHER);
    final List pkgAppsList = getPackageManager().queryIntentActivities( mainIntent, 0);
    for (Object object : pkgAppsList) {
        ResolveInfo info = (ResolveInfo) object;
        File file =new File( info.activityInfo.applicationInfo.publicSourceDir);
        InputStream myInput;
        System.out.println("SDSD "+file.toString());

        String sdpath = Environment.getExternalStorageDirectory().getPath();
        try {
            File exist=new File(Environment.getExternalStorageState()+file.toString());
            System.out.println("1 "+ exist.exists());
            // Set the output folder on the Scard
            File directory = new File(sdpath + "/Back");
            // Create the …

我想将Google Analytics与我的应用集成,因此我需要根据此链接中的文档建议配置文件 https://developers.google.com/analytics/devguides/collection/android/v4/

当我尝试创建它时,我收到以下错误消息"您的操作被禁止".,见下图:

知道如何解决这个问题？建议表示赞赏.

我有以下肥皂输出:

tabResponse
{
  tabResult=anyType
 {
   schema=anyType
  {
    element=anyType
     {complexType=anyType
       {
        choice=anyType
       {
         element=anyType
        {
        complexType=anyType
         {
         sequence=anyType
         {
         element=anyType{};
         element=anyType{};
           element=anyType{}; 
          element=anyType{};
              };
             }; 
           };
           };
              };
               };
              };
          diffgram=anyType
          {
          DocumentElement=anyType
         {sh=anyType
            {SchoolName=Bialik Hebrew Day School; SchoolType=Public elementary;  SchoolGrade=JK-12; City=Toronto; 
          };
          sh=anyType
          {SchoolName=Millwood Junior School; SchoolType=Public elementary;  SchoolGrade=JK-12; City=Toronto; 
           };
          sh=anyType
           {SchoolName=Dovercourt Junior Public School; SchoolType=Public elementary;  SchoolGrade=JK-12; City=Toronto;
           };
          sh=anyType{
           SchoolName=John English Junior Middle School; SchoolType=Public elementary;  SchoolGrade=JK-12; City=Toronto;
           };
         sh=anyType
         {SchoolName=Ossington Old Orchard Public School; SchoolType=Public elementary; …

你好朋友我实现导航抽屉示例的一个演示我的主类文件如下:

import java.util.Locale;

import android.app.Activity;
import android.app.Fragment;
import android.app.FragmentManager;
import android.app.SearchManager;
import android.content.Intent;
import android.content.res.Configuration;
import android.os.Bundle;
import android.support.v4.app.ActionBarDrawerToggle;
import android.support.v4.view.GravityCompat;
import android.support.v4.widget.DrawerLayout;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.Toast;

public class MainActivity extends Activity {
private DrawerLayout mDrawerLayout;
private ListView mDrawerList;
private ActionBarDrawerToggle mDrawerToggle;

private CharSequence mDrawerTitle;
private CharSequence mTitle;
private String[] mPlanetTitles;

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

    mTitle = mDrawerTitle …

我想在 React Native 中发布 Android 应用程序，所以当我生成构建时，我收到以下错误消息，例如

错误：任务“：app：bundleReleaseJsAndAssets”执行失败。

启动进程“命令‘节点’”时出现问题

另请参阅附件

知道如何解决这个问题吗？你的所有建议都是值得赞赏的