Android 手机号、身份证号、邮件,从view得到图片、去除html标签工具类
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import android.content.Context;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.Bitmap.Config;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.net.Uri;
import android.view.View;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.UnsupportedEncodingException;
import java.util.List;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public final class Utils {
private Utils() {
}public static String convertListToString(List<String> list, String separator) { if (list == null || list.size() == 0) { return ""; } StringBuilder sb = new StringBuilder(); for (String i : list) { sb.append(i).append(separator); } sb.setLength(sb.length() - separator.length()); return sb.toString();}/** * 从view 得到图片 * * @param view * @return */// public static Bitmap getBitmapFromView(View view) {// view.destroyDrawingCache();// view.measure(View.MeasureSpec.makeMeasureSpec(0,// View.MeasureSpec.UNSPECIFIED), View.MeasureSpec// .makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED));// view.layout(0, 0, view.getMeasuredWidth(), view.getMeasuredHeight());// view.setDrawingCacheEnabled(true);// Bitmap bitmap = view.getDrawingCache(true);// return bitmap;// }public static Bitmap getBitmapFromView(View view) { Bitmap returnedBitmap = Bitmap.createBitmap(view.getWidth(), view.getHeight(), Config.ARGB_8888); Canvas canvas = new Canvas(returnedBitmap); Drawable bgDrawable = view.getBackground(); if (bgDrawable != null) bgDrawable.draw(canvas); else canvas.drawColor(Color.TRANSPARENT); view.draw(canvas); return returnedBitmap;}public static String inputStream2String(InputStream in) throws IOException { StringBuffer out = new StringBuffer(); byte[] b = new byte[4096]; int n; while ((n = in.read(b)) != -1) { out.append(new String(b, 0, n)); } return out.toString();}public static Bitmap drawableToBitmap(Drawable drawable) { if (drawable instanceof BitmapDrawable) { return ((BitmapDrawable) drawable).getBitmap(); } Bitmap bitmap = Bitmap.createBitmap(drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight(), Config.ARGB_8888); Canvas canvas = new Canvas(bitmap); drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight()); drawable.draw(canvas); return bitmap;}public static void callPhone(Context context, String phone) { Intent callIntent = new Intent(Intent.ACTION_DIAL); callIntent.setData(Uri.parse("tel:" + Uri.encode(phone))); callIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); context.startActivity(callIntent);}/** * 是否是手机号 * * @param mobile * @return */public static boolean isMobileNO(String mobile) { Pattern p = Pattern .compile("^((13[0-9])|(15[^4,\\D])|(18[0-9]))\\d{8}$"); Matcher m = p.matcher(mobile); return m.matches();}/** * 是否是身份证 * * @param idCard * @return */public static boolean isIdCardNo(String idCard) { Pattern p = Pattern.compile("(\\d{14}[0-9a-zA-Z])|(\\d{17}[0-9a-zA-Z])"); Matcher m = p.matcher(idCard); return m.matches();}public static boolean isNetworkConnected(Context context) { if (context != null) { ConnectivityManager mConnectivityManager = (ConnectivityManager) context .getSystemService(Context.CONNECTIVITY_SERVICE); NetworkInfo mNetworkInfo = mConnectivityManager .getActiveNetworkInfo(); if (mNetworkInfo != null) { return mNetworkInfo.isAvailable(); } } return false;}public static int maxGongYuShu(int a, int b) { if (a > b) { int temp = a; a = b; b = temp; } int n1 = a, n2 = b; while (n2 % n1 != 0) { int c = n1; n1 = n2 % n1; n2 = c; } return n1;}public static String maskMobile(String mobile) { if (mobile == null) { return ""; } return mobile.replaceAll("(?<=\\d{3})\\d(?=\\d{4})", "*");}//判断email格式是否正确public static boolean isEmail(String email) { String str = "^([a-zA-Z0-9_\\-\\.]+)@((\\[[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.)|(([a-zA-Z0-9\\-]+\\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\\]?)$"; Pattern p = Pattern.compile(str); Matcher m = p.matcher(email); return m.matches();}/** *去掉所有html标签内容 * @param content:html内容 * @return */public static String stripHtml(String content) { content = content.replaceAll("<p .*?>", "\r\n");// <p>段落替换为换行 content = content.replaceAll("<br\\s*/?>", "\r\n");// <br><br/>替换为换行 content = content.replaceAll("\\<.*?>", "");//去掉其它的<>之间的东西 return content;}public static String changeHtml(String html){ String head = "<html><head><meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" /><title></title></head><body>"; String end = "</body></html>"; html = head+html+end; return html;}public static boolean isNumeric(String str){ Pattern pattern = Pattern.compile("[0-9]*"); return pattern.matcher(str).matches();}
}
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