Android Tutorials Archives - Andro Indian Forum

Android Tutorials

androindian Jun 5 ^th, 2018 Android Tutorials No Comments

Android Detect Internet Connection Status

Detecting internet connection status in your app is very easy and won’t take more than 5mins. In this article, you …

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androindian Jun 5 ^th, 2018 Android Tutorials No Comments

Getting IMEI in Android Using Java

Each legitimate SIM slot in mobile phone has unique International Mobile Equipment Identity or IMEI number, e.g. if someone has …

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androindian Apr 12 ^th, 2018 Android Tutorials No Comments

Android Image Slider Using ViewPager

You have seen many Android apps with sliding images with circle page indicator at top. Today we are going to …

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androindian Feb 14 ^th, 2018 Android Tutorials No Comments

Validation for login page

here we are testing validation with empty as well as some other conditions please find the code below. validation 1. …

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androindian Feb 14 ^th, 2018 Android Tutorials No Comments

Android Form Validation Tutorial using AwesomeValidation Library

In this tutorial, we will learn about Android Form Validation. In any app input validation is a very important thing …

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androindian Jan 31 ^st, 2018 Android Tutorials No Comments

Retrofit Example in Android

Version 2.3.0 (2017-05-13) Retrofit now uses @Nullable to annotate all possibly-null values. We’ve added a compile-time dependency on the JSR …

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androindian Dec 26 ^th, 2017 Android Tutorials No Comments

Dynamic Custom ListView Using Hashmap

Java HashMap class implements the map interface by using a hash table. It inherits AbstractMap class and implements Map interface. …

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androindian Dec 26 ^th, 2017 Android Tutorials No Comments

Recycler View in android

Many apps need to display user-interface elements based on large data sets, or data that frequently changes. For example, a …

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androindian Dec 12 ^th, 2017 Android Tutorials No Comments

Showing and Hiding Password in EditText in Android

activity_main.xml

<RelativeLayout 
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent" 
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    android:paddingBottom="@dimen/activity_vertical_margin" 
    tools:context=".MainActivity">

    <EditText
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:inputType="textPassword"
        android:ems="10"
        android:id="@+id/editText_password"
        android:layout_alignParentTop="true"
        android:layout_alignParentLeft="true"
        android:layout_alignParentStart="true"
        android:layout_alignParentRight="true"
        android:layout_alignParentEnd="true"
        android:hint="Enter Password" />

    <CheckBox
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Show Password"
        android:id="@+id/checkBox_showPassword"
        android:layout_below="@+id/editText_password"
        android:layout_alignParentLeft="true"
        android:layout_alignParentStart="true" />
</RelativeLayout>

<RelativeLayout

xmlns:android="http://schemas.android.com/apk/res/android"

xmlns:tools="http://schemas.android.com/tools"

android:layout_width="match_parent"

android:layout_height="match_parent"

android:paddingLeft="@dimen/activity_horizontal_margin"

android:paddingRight="@dimen/activity_horizontal_margin"

android:paddingTop="@dimen/activity_vertical_margin"

android:paddingBottom="@dimen/activity_vertical_margin"

tools:context=".MainActivity">

<EditText

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:inputType="textPassword"

android:ems="10"

android:id="@+id/editText_password"

android:layout_alignParentTop="true"

android:layout_alignParentLeft="true"

android:layout_alignParentStart="true"

android:layout_alignParentRight="true"

android:layout_alignParentEnd="true"

android:hint="Enter Password" />

<CheckBox

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:text="Show Password"

android:id="@+id/checkBox_showPassword"

android:layout_below="@+id/editText_password"

android:layout_alignParentLeft="true"

android:layout_alignParentStart="true" />

</RelativeLayout>

MainActivity.java

package com.raj.showhideedittextpassword;

import android.support.v7.app.ActionBarActivity;
import android.os.Bundle;
import android.text.InputType;
import android.text.method.HideReturnsTransformationMethod;
import android.text.method.PasswordTransformationMethod;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.CheckBox;
import android.widget.CompoundButton;
import android.widget.EditText;


public class MainActivity extends ActionBarActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        //To setup user interface
        final EditText editPassword = (EditText) findViewById(R.id.editText_password);
        CheckBox showPassCheckBox = (CheckBox) findViewById(R.id.checkBox_showPassword);

        //Event Handling for CheckBox
        showPassCheckBox.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
            @Override
            public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {

                if (isChecked) {
                    //To show password
                    editPassword.setInputType(InputType.TYPE_TEXT_VARIATION_VISIBLE_PASSWORD);
                } else {
                    //To hide Password
                    editPassword.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PASSWORD);
                }
            }
        });
    }


}

package com.raj.showhideedittextpassword;

import android.support.v7.app.ActionBarActivity;

import android.os.Bundle;

import android.text.InputType;

import android.text.method.HideReturnsTransformationMethod;

import android.text.method.PasswordTransformationMethod;

import android.view.Menu;

import android.view.MenuItem;

import android.widget.CheckBox;

import android.widget.CompoundButton;

import android.widget.EditText;

public class MainActivity extends ActionBarActivity {

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

//To setup user interface

final EditText editPassword = (EditText) findViewById(R.id.editText_password);

CheckBox showPassCheckBox = (CheckBox) findViewById(R.id.checkBox_showPassword);

//Event Handling for CheckBox

showPassCheckBox.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {

@Override

public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {

if (isChecked) {

//To show password

editPassword.setInputType(InputType.TYPE_TEXT_VARIATION_VISIBLE_PASSWORD);

} else {

//To hide Password

editPassword.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PASSWORD);

}

});

}

androindian Nov 11 ^th, 2017 Android Tutorials No Comments

Dialogs in Android with Data Binding

A dialog is a small window that prompts the user to make a decision or enter additional information. A dialog …

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APPS in Play Store

Android Tutorials

Android Detect Internet Connection Status

Getting IMEI in Android Using Java

Android Image Slider Using ViewPager

Validation for login page

Android Form Validation Tutorial using AwesomeValidation Library

Retrofit Example in Android

Dynamic Custom ListView Using Hashmap

Recycler View in android

Showing and Hiding Password in EditText in Android

Dialogs in Android with Data Binding

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