sakurabird

    private static String uniqueID = null;
    private static final String PREF_UNIQUE_ID = "PREF_UNIQUE_ID";

    public synchronized static String id(Context context) {
        if (uniqueID == null) {
            SharedPreferences sp = context.getSharedPreferences(PREF_UNIQUE_ID,
                    Context.MODE_PRIVATE);
            uniqueID = sp.getString(PREF_UNIQUE_ID, null);
            if (uniqueID == null) {
                uniqueID = UUID.randomUUID().toString();

sakurabird

    /**
     * ネットワーク接続チェック
     * 
     * @param context
     * @return
     */
    public static boolean isConnected() {
        ConnectivityManager cm = (ConnectivityManager) MyApplication.getContext()
                .getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo ni = cm.getActiveNetworkInfo();

sakurabird

    /**
     * validate your email address format. Ex-akhi@mani.com
     */
    public static boolean emailValidator(String email) {
        Pattern pattern;
        Matcher matcher;
        final String EMAIL_PATTERN = "^[_A-Za-z0-9-]+(\\.[_A-Za-z0-9-]+)*@[A-Za-z0-9]+(\\.[A-Za-z0-9]+)*(\\.[A-Za-z]{2,})$";
        pattern = Pattern.compile(EMAIL_PATTERN);
        matcher = pattern.matcher(email);
        return matcher.matches();

sakurabird

    /**
     * 緯度経度から2点間の距離をメートルで返す
     * 
     * @param lat_a
     * @param lng_a
     * @param lat_b
     * @param lng_b
     * @return
     */
    public static double getDistance(double lat_a, double lng_a, double lat_b, double lng_b) {

sakurabird

package xxxxx.fragment;

import android.app.AlertDialog;
import android.app.Dialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.DialogFragment;

sakurabird

        mGridView = (GridView) getView().findViewById(R.id.spotsView);
        mGridView.setOnTouchListener(new GridView.OnTouchListener() {
            @Override
            public boolean onTouch(View v, MotionEvent event) {
                // ScrollViewの中でもうまくGridViewのScrollを効かす
                int action = event.getAction();
                switch (action) {
                    case MotionEvent.ACTION_DOWN:
                        v.getParent().requestDisallowInterceptTouchEvent(true);
                        break;

sakurabird

package xx.xxx.xx.view;

import android.content.Context;
import android.util.AttributeSet;
import android.view.ViewGroup;
import android.widget.GridView;

/**
 * ScrollViewの中のGridViewでも高さを可変にする<br>
 * http://stackoverflow.com/questions/8481844/gridview-height-gets-cut

sakurabird

package sakura.example.myexamdialogfragment;

import android.app.AlertDialog;
import android.app.Dialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.support.v4.app.DialogFragment;

public class CommonDialogFragment extends DialogFragment {
    private DialogListener listener = null;

sakurabird

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.sakurafish.myexamplemaillink"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk
        android:minSdkVersion="8"
        android:targetSdkVersion="15" />

    <uses-permission android:name="android.permission.INTERNET" />

sakurabird

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.yochiand.myexampleandroidannotations"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk android:minSdkVersion="3" />

    <application
        android:icon="@drawable/ic_launcher"