package com.multiwii.Utilities; import android.app.Activity; import android.media.AudioManager; import android.media.MediaPlayer; import android.media.MediaPlayer.OnCompletionListener; import android.media.RingtoneManager; import android.net.Uri; import android.widget.Toast; public class Utilities { public static void playNotification(Activity myActivity) { Uri defaultRingtoneUri = RingtoneManager .getDefaultUri(RingtoneManager.TYPE_NOTIFICATION); try { MediaPlayer mediaPlayer = new MediaPlayer(); mediaPlayer.setDataSource(myActivity.getBaseContext(), defaultRingtoneUri); mediaPlayer.setAudioStreamType(AudioManager.STREAM_NOTIFICATION); mediaPlayer.prepare(); mediaPlayer.setOnCompletionListener(new OnCompletionListener() { public void onCompletion(MediaPlayer mp) { mp.release(); } }); mediaPlayer.start(); } catch (Exception e) { e.printStackTrace(); } } public static void showToast(final String toast, final Activity myNewActivity) { myNewActivity.runOnUiThread(new Runnable() { public void run() { Toast.makeText(myNewActivity.getBaseContext(), toast, Toast.LENGTH_SHORT).show(); } }); } public static void showToast(final String toast, final Activity myNewActivity, final int length) { myNewActivity.runOnUiThread(new Runnable() { public void run() { Toast.makeText(myNewActivity.getBaseContext(), toast, length).show(); } }); } public static double mapCons(double x, double in_min, double in_max, double out_min, double out_max) { return constrain(map(x, in_min, in_max, out_min, out_max), out_min, out_max); } public static float mapCons(float x, float in_min, float in_max, float out_min, float out_max) { return constrain(map(x, in_min, in_max, out_min, out_max), out_min, out_max); } public static double map(double x, double in_min, double in_max, double out_min, double out_max) { return (x - in_min) * (out_max - out_min) / (in_max - in_min) + out_min; } public static float map(float x, float in_min, float in_max, float out_min, float out_max) { return (x - in_min) * (out_max - out_min) / (in_max - in_min) + out_min; } public static double constrain(double x, double min, double max) { if(x < min) return min; else if(x > max) return max; else return x; } public static float constrain(float x, float min, float max) { if(x < min) return min; else if(x > max) return max; else return x; } public static boolean IsBoolean(Object newValue) { try { Boolean.parseBoolean(newValue.toString()); return true; } catch(Exception e) { return false; } } public static boolean IsInteger(Object newValue) { try { Integer.parseInt(newValue.toString()); return true; } catch(Exception e) { return false; } } public static boolean IsFloat(Object newValue) { try { Float.parseFloat(newValue.toString()); return true; } catch(Exception e) { return false; } } }