fida1989

package com.discoverbangladesh.utils;

import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.util.ArrayList;

import android.content.Context;
import android.database.Cursor;

fida1989

public class AnimatedActivity extends Activity
{
  @Override
  protected void onCreate(Bundle savedInstanceState)
  {
    super.onCreate(savedInstanceState);
    //opening transition animations
    overridePendingTransition(R.anim.activity_open_translate,R.anim.activity_close_scale);
  }

fida1989

public class MyFragment {
        boolean loaded;
        private void maybeLoad() {
            if (!loaded && getUserVisibleHint()) {
                loaded = true;
                loadMyData();
            }
        }

        @Override

fida1989

package com.emil.android.util;

import android.content.Context;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.telephony.TelephonyManager;

/**
 * Check device's network connectivity and speed 
 * @author emil http://stackoverflow.com/users/220710/emil

fida1989

put card.xml in your drawables directory, put colors.xml in your values directory or add the colors to your colors.xml file.


set the background of a view to card,
as you can see in card.xml the drawable handles the card margin, so you don't have to add a margin to your view


 ``` xml
<View 
  android:layout_width="fill_parent"

fida1989

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <color name="White">#ffffff</color>
    <color name="Ivory">#fffff0</color>
    <color name="LightYellow">#ffffe0</color>
    <color name="Yellow">#ffff00</color>
    <color name="Snow">#fffafa</color>
    <color name="FloralWhite">#fffaf0</color>
    <color name="LemonChiffon">#fffacd</color>
    <color name="Cornsilk">#fff8dc</color>

fida1989

 AlertDialog.Builder builder = new AlertDialog.Builder(context);
                 
        builder
        .setMessage("Are you sure?")
        .setPositiveButton("Yes",  new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int id) {
                // Yes-code
            }
        })

fida1989

package com.hungrydroid.textread;

import android.Manifest;
import android.content.pm.PackageManager;
import android.os.Bundle;
import android.os.Environment;
import android.support.v4.app.ActivityCompat;
import android.support.v4.content.ContextCompat;
import android.support.v7.app.AppCompatActivity;
import android.util.Log;

fida1989

 public String getCardPath() {
        String removableStoragePath = "";
        File fileList[] = new File("/storage/").listFiles();
        for (File file : fileList) {
            if (!file.getAbsolutePath().equalsIgnoreCase(Environment.getExternalStorageDirectory().getAbsolutePath()) && file.isDirectory() && file.canRead()) {
                removableStoragePath = file.getAbsolutePath();
            }

        }
        return removableStoragePath;

fida1989

<?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android" >

    <!-- Drop Shadow Stack -->
    <item>
        <shape>
            <padding
                android:bottom="1dp"
                android:left="1dp"
                android:right="1dp"