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此篇文章为个人日常使用所整理的一此代码片段，此篇文正将会不定时更新

代码

评价应用

activity.startActivity(new Intent(Intent.ACTION_VIEW,Uri.parse("market://details?id=" + activity.getPackageName())));

获得系统分享列表

/**

 * 获得系统分享列表

 * @param context

 * @return

 */

public static List< ResolveInfo > getShareApps ( Context context )

{

    Intent intent = new Intent ( Intent.ACTION_SEND, null );

    intent.addCategory ( Intent.CATEGORY_DEFAULT );

    intent.setType ( "*/*" );

    PackageManager pManager = context.getPackageManager ();

    return pManager.queryIntentActivities ( intent, PackageManager.COMPONENT_ENABLED_STATE_DEFAULT );

//        for ( int i = 0; i < resolveInfos.size (); i++ )

//        {

//            AppInfoVo appInfoVo = new AppInfoVo ();

//            ResolveInfo resolveInfo = resolveInfos.get ( i );

//            appInfoVo.setAppName ( resolveInfo.loadLabel ( packageManager ).toString () );

//            appInfoVo.setIcon ( resolveInfo.loadIcon ( packageManager ) );

//            appInfoVo.setPackageName ( resolveInfo.activityInfo.packageName );

//            appInfoVo.setLauncherName ( resolveInfo.activityInfo.name );

//            appInfoVos.add ( appInfoVo );

//        }

//        return appInfoVos;

}

获得当前IP地址

HttpUtils.GetHtml ( "http://1111.ip138.com/ic.asp", null, new HttpUtils.HttpUtilsCallBack ()

{

    @Override

    public void OnFinish ( HttpResponse httpResponse, int resultCode, String resultString )

    {

        Pattern p = Pattern.compile ( "\\[(.+)\\]" );

        Matcher m = p.matcher ( resultString );

        if ( m.find () )

        {

            String ipAddress = m.group ( 1 );

            LogUtils.OutputDebugString ( ipAddress );

        }

    }

    @Override

    public void OnError ( Exception e )

    {

        LogUtils.OutputDebugString ( e );

    }

} );

获得当前Activity的根视图

/**

 * 获得当前Activity的根视图

 * @param activity

 * @return

 */

public static ViewGroup GetContentView(Activity activity)

{

    return ( ViewGroup ) ( ( ViewGroup ) activity.findViewById ( android.R.id.content ) ).getChildAt ( 0 );

}

打开应用

public static void OpenApp(Context context, String packageName_)

{

    try

    {

        Intent resolveIntent = new Intent(Intent.ACTION_MAIN, null);

        resolveIntent.addCategory(Intent.CATEGORY_LAUNCHER);

        resolveIntent.setPackage(context.getPackageManager().getPackageInfo(packageName_, 0).packageName);

        List<ResolveInfo> apps = context.getPackageManager().queryIntentActivities(resolveIntent, 0);

        ResolveInfo ri = apps.iterator().next();

        if (ri != null)

        {

            String packageName = ri.activityInfo.packageName;

            String className = ri.activityInfo.name;

            Intent intent = new Intent(Intent.ACTION_MAIN);

            intent.addCategory(Intent.CATEGORY_LAUNCHER);

            ComponentName cn = new ComponentName(packageName, className);

            intent.setComponent(cn);

            context.startActivity(intent);

        }

    }

    catch (PackageManager.NameNotFoundException e)

    {

        e.printStackTrace();

    }

}

打开URL

public static void OpenUrl(Context context, String url)

{

    android.content.Intent intent = new android.content.Intent();

    intent.setAction("android.intent.action.VIEW");

    intent.setData(android.net.Uri.parse(url));

    context.startActivity(intent);

}

public static void OpenUrl(Context context, int url)

{

    android.content.Intent intent = new android.content.Intent();

    intent.setAction("android.intent.action.VIEW");

    intent.setData(android.net.Uri.parse(context.getString(url)));

    context.startActivity(intent);

}

创建桌面快捷方式

public static void CreateShortcut(Context context, String appName, Class<?> startClass, int icon)

{

    Intent shortcut = new Intent("com.android.launcher.action.INSTALL_SHORTCUT");

    shortcut.putExtra(Intent.EXTRA_SHORTCUT_NAME, appName);

    shortcut.putExtra("duplicate", false);// 设置是否重复创建

    Intent intent = new Intent(Intent.ACTION_MAIN);

    intent.addCategory(Intent.CATEGORY_LAUNCHER);

    intent.setClass(context, startClass);// 设置第一个页面

    shortcut.putExtra(Intent.EXTRA_SHORTCUT_INTENT, intent);

    Intent.ShortcutIconResource iconRes = Intent.ShortcutIconResource.fromContext(context, icon);

    shortcut.putExtra(Intent.EXTRA_SHORTCUT_ICON_RESOURCE, iconRes);

    context.sendBroadcast(shortcut);

}

分享图片到微信朋友圈

public static void shareMultiplePictureToTimeLine ( Context context, File... files )

{

    Intent intent = new Intent ();

    ComponentName comp = new ComponentName ( "com.tencent.mm", "com.tencent.mm.ui.tools.ShareToTimeLineUI" );

    intent.setComponent ( comp );

    intent.setAction ( Intent.ACTION_SEND_MULTIPLE );

    intent.setType ( "image/*" );

    ArrayList< Uri > imageUris = new ArrayList< Uri > ();

    for ( File f : files )

    {

        imageUris.add ( Uri.fromFile ( f ) );

    }

    intent.putParcelableArrayListExtra ( Intent.EXTRA_STREAM, imageUris );

    context.startActivity ( intent );

}

状态栏透明

/**

 * 设置状态栏透明

 * @param activity

 */

public static void TranslucentStatus(Activity activity)

{

    if ( android.os.Build.VERSION.SDK_INT > 18 )

    {

        Window window = activity.getWindow ();

        window.setFlags ( WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS    , WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS     );

        window.setFlags ( WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION, WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION );

    }

}

ProgressDialogLoading

public static void ProgressDialogLoading ( final Context context, final ProgressDialogLoadingCallBack progressDialogLoadCallBack )

{

    final ProgressDialog progressDialog = new ProgressDialog ( context );

    progressDialogLoadCallBack.onInit ( context, progressDialog );

    new Thread ( new Runnable ()

    {

        @Override

        public void run ()

        {

            progressDialogLoadCallBack.onRun ( context, progressDialog );

            progressDialog.dismiss ();

        }

    } ).start ();

}

public static interface ProgressDialogLoadingCallBack

{

    public void onInit ( Context context, ProgressDialog progressDialog );

    public void onRun ( Context context, ProgressDialog progressDialog );

}

ImageView 设置图片

ImageView.setImageResource(R.drawable.icon);

杀死对应的Android程序

/**

 * 杀死对应的Android程序，而不会自动启动

 * @param pkgName 应用程序的包名

 */

public static void forceStopAPK ( String pkgName ) throws Exception

{

    Process sh = Runtime.getRuntime ().exec ( "su" );

    DataOutputStream os = new DataOutputStream ( sh.getOutputStream () );

    final String Command = "am force-stop " + pkgName + "\n";

    os.writeBytes ( Command );

    os.flush ();

    sh.waitFor ();

}

备注