List of usage examples for android.util Log e
public static int e(String tag, String msg)
From source file:Main.java
/** * This method provides uniform logging functionality for given message * @param context/*from w w w. j a v a2s. c o m*/ * @param errmsg */ public static void handleError(Context context, String errmsg) { Toast.makeText(context, errmsg, Toast.LENGTH_LONG).show(); Log.e("Yum Exception!", errmsg); }
From source file:Main.java
public static Date fromStringToDate(String string) { SimpleDateFormat ft = new SimpleDateFormat("dd.MM.yyyy"); Date date = null;//from w w w . java2 s .c o m try { date = ft.parse(string); } catch (ParseException e) { Log.e("PARSEEXC", "DATEPARSINGFAILED"); } return date; }
From source file:Main.java
static public boolean printAllInform(Class clsShow) { try {//from w ww . ja v a 2 s . c o m Method[] methods = clsShow.getMethods(); int i = 0; for (; i < methods.length; i++) { Log.e(TAG, methods[i].getName() + ";and the i is:" + i); } Field[] allFields = clsShow.getFields(); for (i = 0; i < allFields.length; i++) { Log.e(TAG, allFields[i].getName()); } } catch (Exception e) { // TODO: handle exception return false; } return true; }
From source file:Main.java
/** * /*w ww.j av a2 s . c om*/ * @param lat1 * @param lng1 * @param lat2 * @param lng2 * @return distance in km */ public static float distFrom(double lat1, double lng1, double lat2, double lng2) { Log.e("lat1" + lat1 + " long1" + lng1, "lat 2" + lat2 + " long2" + lng2); /*double earthRadius = 6371; double dLat = Math.toRadians(lat2 - lat1); double dLng = Math.toRadians(lng2 - lng1); lat1 = Math.toRadians(lat1); lat2 = Math.toRadians(lat2); double sindLat = Math.sin(dLat / 2); double sindLng = Math.sin(dLng / 2); double a = Math.pow(sindLat, 2) + Math.pow(sindLng, 2) * Math.cos(lat1) * Math.cos(lat2); double c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a)); double dist = earthRadius * c; Log.e("difference in distance",""+dist); return distance(lat1, lng1, lat2, lng2);*/ float[] result = new float[3]; Location.distanceBetween(lat1, lng1, lat2, lng2, result); //conversion to m result[0] = result[0] / 1000; return result[0]; }
From source file:Main.java
public static JSONObject readJSON(String contentFile) { try {//from ww w . jav a 2 s . c om // Parse the JSON JSONObject jso = new JSONObject(contentFile); return jso; } catch (JSONException e) { Log.e("JSO reading", "Error parsing a JSO file : " + e.getMessage()); } return null; }
From source file:Main.java
public static String saveImageToGallery(File file, Bitmap bmp) { if (bmp == null) { Log.e(TAG, "saveImageToGallery: the bitmap is null"); return ""; }// www. j av a 2 s . c o m try { FileOutputStream fos = new FileOutputStream(file); bmp.compress(Bitmap.CompressFormat.JPEG, 100, fos); fos.flush(); fos.close(); } catch (IOException e) { e.printStackTrace(); } Log.e(TAG, "saveImageToGallery: the path of bmp is " + file.getAbsolutePath()); return file.getAbsolutePath(); }
From source file:Main.java
public static double getDoubleFromString(String number) { if (number.length() <= 0) { return 0; } else {//w ww .j a va 2 s . c o m try { double num = Double.parseDouble(number); return num; } catch (Exception ex) { Log.e("Helper", ex.getMessage()); return 0; } } }
From source file:Main.java
public static Bitmap resize(Bitmap bitmap, int width, int height) { Log.e("bmhelper", width + " " + height); return Bitmap.createScaledBitmap(bitmap, width, height, true); }
From source file:Main.java
public static String getVerName(Context context) { String verName = ""; try {/* ww w.j a v a 2 s.c o m*/ verName = context.getPackageManager().getPackageInfo("com.bh.yibeitong", 0).versionName; } catch (NameNotFoundException e) { Log.e("msg", e.getMessage()); } return verName; }
From source file:Main.java
private static int validateProgram(int program) { int[] status = new int[1]; GLES20.glValidateProgram(program);/*from ww w.ja v a2 s .c om*/ GLES20.glGetProgramiv(program, GLES20.GL_VALIDATE_STATUS, status, 0); if (status[0] != GLES20.GL_TRUE) { Log.e(TAG, "Error validating program: " + GLES20.glGetProgramInfoLog(program)); return 0; } return 1; }