Limuyang1013

//数组方式处理 小数位有空格隔开
function addCommas(val) {
    var aIntNum = val.toString().split(".");
    if (aIntNum[0].length >= 5) {
        aIntNum[0] = aIntNum[0].replace(/\B(?=(\d{3})+(?!\d))/g, ",");
    }
    if (aIntNum[1] && aIntNum[1] >= 5) {
        aIntNum[1] = aIntNum[1] ? aIntNum[1].replace(/\B(?=(\d{3})+(?!\d))/g, " ") : " ";
    }

Limuyang1013

//数组方式处理 小数位有空格隔开
function addCommas(val) {
    var aIntNum = val.toString().split(".");
    if (aIntNum[0].length >= 5) {
        aIntNum[0] = aIntNum[0].replace(/\B(?=(\d{3})+(?!\d))/g, ",");
    }
    if (aIntNum[1] && aIntNum[1] >= 5) {
        aIntNum[1] = aIntNum[1] ? aIntNum[1].replace(/\B(?=(\d{3})+(?!\d))/g, " ") : " ";
    }

Limuyang1013

 //开始旋转
    public void turnLeft(View v) {
        ObjectAnimator objectAnimator = ObjectAnimator.ofFloat(v, "rotation", 0, -155, -135);
        objectAnimator.setDuration(300);
        objectAnimator.setInterpolator(new AccelerateDecelerateInterpolator());
        objectAnimator.start();
        hide.setVisibility(View.VISIBLE);
        AlphaAnimation alphaAnimation = new AlphaAnimation(0, 0.75f);
        alphaAnimation.setDuration(300);
        alphaAnimation.setFillAfter(true);

Limuyang1013

public class BluetoothUtils {

	/**
	 * 开启蓝牙
	 * 
	 * @param v
	 */
	public static void startBluetooth(View v, Intent intent, Activity activity) {
		BluetoothAdapter bluetoothAdapter = BluetoothAdapter
				.getDefaultAdapter();

Limuyang1013

//权限
<uses-permission android:name="com.android.launcher.permission.UNINSTALL_SHORTCUT" />
public static void deleteShortcut(Context context , String shortcutName ,
                                      Intent actionIntent , boolean isDuplicate) {
        Intent shortcutIntent = new Intent ("com.android.launcher.action.UNINSTALL_SHORTCUT");
        shortcutIntent.putExtra(Intent.EXTRA_SHORTCUT_NAME ,shortcutName);
        shortcutIntent.putExtra("duplicate" , isDuplicate);
        shortcutIntent.putExtra(Intent.EXTRA_SHORTCUT_INTENT , actionIntent);
        context.sendBroadcast(shortcutIntent);
    }

Limuyang1013

显示：  
InputMethodManager imm = (InputMethodManager)(getSystemService(Context.INPUT_METHOD_SERVICE));  
imm.toggleSoftInput(InputMethodManager.SHOW_FORCED, 0);  
  
隐藏：  
InputMethodManager imm = (InputMethodManager)(getSystemService(Context.INPUT_METHOD_SERVICE));  
imm.hideSoftInputFromWindow(m_edit.getWindowToken(), 0);  

Limuyang1013

String archiveFilePath="sdcard/download/Law.apk";//安装包路径  
PackageManager pm = getPackageManager();   
PackageInfo info = pm.getPackageArchiveInfo(archiveFilePath, PackageManager.GET_ACTIVITIES);   
if(info != null){   
ApplicationInfo appInfo = info.applicationInfo;   
String appName = pm.getApplicationLabel(appInfo).toString();   
String packageName = appInfo.packageName; //得到安装包名称  
String version=info.versionName; //得到版本信息   
Toast.makeText(test4.this, "packageName:"+packageName+";version:"+version, Toast.LENGTH_LONG).show();  
Drawable icon = pm.getApplicationIcon(appInfo);//得到图标信息  

Limuyang1013

/** 从assets 文件夹中读取文本数据 */
    public static String getTextFromAssets(final Context context, String fileName) {
        String result = "";
        try {
            InputStream in = context.getResources().getAssets().open(fileName);
            // 获取文件的字节数
            int lenght = in.available();
            // 创建byte数组
            byte[] buffer = new byte[lenght];
            // 将文件中的数据读到byte数组中

Limuyang1013

/**
     * 解压一个压缩文档 到指定位置
     * 
     * @param zipFileString 压缩包的名字
     * @param outPathString 指定的路径
     * @throws Exception
     */
    public static void UnZipFolder(String zipFileString, String outPathString) throws Exception {
        java.util.zip.ZipInputStream inZip = new java.util.zip.ZipInputStream(new java.io.FileInputStream(zipFileString));
        java.util.zip.ZipEntry zipEntry;

Limuyang1013

public static String getNetworkTypeName(Context context) {
        if (context != null) {
            ConnectivityManager connectMgr = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
            if (connectMgr != null) {
                NetworkInfo info = connectMgr.getActiveNetworkInfo();
                if (info != null) {
                    switch (info.getType()) {
                    case ConnectivityManager.TYPE_WIFI:
                        return "WIFI";
                    case ConnectivityManager.TYPE_MOBILE: