slightfoot

import android.content.res.TypedArray;

import android.view.ContextThemeWrapper;
import android.util.AttributeSet;
import android.content.Context;
import android.preference.ListPreference;


public class ThemedListPreference extends ListPreference
{

TakWolf

package com.takwolf.android.util;

import android.content.Context;

public class DisplayUtil {

    /**
     * 将px值转换为dip或dp值，保证尺寸大小不变
     */
    public static int px2dip(Context context, float pxValue) {

Antarix

import java.io.BufferedInputStream;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;

jayrambhia

public interface AvailabilityChecker {
    Observable<ValidationResult<String>> isEmailAvailable(@NonNull String email);
    Observable<ValidationResult<String>> isUsernameAvailable(@NonNull String email);

    ValidationResult<String> isEmailAvailableSync(@NonNull String email);
    ValidationResult<String> isUsernameAvailableSync(@NonNull String email);
}

lopspower

Proguard Configuration

1) Enable Proguard in your build.gradle module :

android {
    //...
 buildTypes {

piyush-malaviya

public class ContactHelper {

    private static final String TAG = ContactHelper.class.getSimpleName();
    
    public static ModelContact getContactDetails(final Context context, String contactId) {

        ModelContact contact = new ModelContact();
        contact.setContactId(contactId);

        Cursor cursor = context.getContentResolver().query(ContactsContract.Data.CONTENT_URI,

lopspower

Android Tools Attributes

Android has a dedicated XML namespace intended for tools to be able to record information in XML files, and have that information stripped when the application is packaged such that there is no runtime or download size penalty. The namespace URI is http://schemas.android.com/tools and is usually bound to the tools: prefix:

<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
 android:layout_width="match_parent"

alphamu

import android.content.Intent;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.ListView;


public class TransitionThemeActivity extends AppCompatActivity implements View.OnClickListener {

unforgiven512

lirc -- keys & buttons namespace

The list was obtained using the following command...

# irrecord --list-namespace

...and was obtained from [this website][1].

faisalraja

class Preference {
  static SharedPreferences _prefs;
  static Map<String, dynamic> _memoryPrefs = Map<String, dynamic>();

  static Future<SharedPreferences> load() async {
    if (_prefs == null) {
      _prefs = await SharedPreferences.getInstance();
    }
    return _prefs;
  }