Create Material Text Field in an android application using animation.

Creating New Project

• Create a new project in Android Studio from File ⇒ New Project. When selecting Empty Activity and proceed.
• Add materialtextfield dependency to your build.gradle and rebuild the project.

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation 'com.android.support:appcompat-v7:27.1.1'
    implementation 'com.android.support.constraint:constraint-layout:1.0.2'
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'com.android.support.test:runner:1.0.1'
    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'
    implementation 'com.github.florent37:materialtextfield:1.0.7'
}

Choosing the Colors

• Open colors.xml located under res ⇒ values and add the below color values.

colors.XML

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <color name="colorPrimary">#3F51B5</color>
    <color name="colorPrimaryDark">#303F9F</color>
    <color name="colorAccent">#FF4081</color>
</resources>

•  Open Style.xml located under res ⇒ values and add the below values.

<resources>

    <!-- Base application theme. -->
    <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
        <!-- Customize your theme here. -->
        <item name="colorPrimary">@color/colorPrimary</item>
        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
        <item name="colorAccent">@color/colorAccent</item>
        <item name="windowNoTitle">true</item>
        <item name="windowActionBar">false</item>
    </style>

    <style name="DrawerArrowStyle" parent="Widget.AppCompat.DrawerArrowToggle">
        <item name="spinBars">true</item>
        <item name="color">@android:color/white</item>
    </style>

</resources>

Create four XML layouts named activity_login.xml  under res ⇒ layouts.

<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="#4644aa"
    android:orientation="vertical">

    <android.support.v7.widget.Toolbar
        android:id="@+id/toolbar"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="#3FFF"/>

    <com.github.florent37.materialtextfield.MaterialTextField
        android:layout_width="300dp"
        android:layout_height="wrap_content"
        android:layout_gravity="center_horizontal"
        android:layout_marginLeft="4dp"
        android:layout_marginRight="4dp"
        android:layout_marginTop="20dp"
        app:mtf_cardCollapsedHeight="4dp"
        app:mtf_hasFocus="false"
        app:mtf_image="@drawable/ic_email_black_24dp"
        app:mtf_openKeyboardOnFocus="true">


        <EditText
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:hint="Email"
            android:maxLines="1"
            android:textColor="@android:color/white"
            android:textColorHint="@android:color/white"
            android:textSize="15sp" />

    </com.github.florent37.materialtextfield.MaterialTextField>

    <com.github.florent37.materialtextfield.MaterialTextField
        android:layout_width="300dp"
        android:layout_height="wrap_content"
        android:layout_gravity="center_horizontal"
        android:layout_marginLeft="4dp"
        android:layout_marginRight="4dp"
        android:layout_marginTop="20dp"
        app:mtf_cardCollapsedHeight="4dp"
        app:mtf_hasFocus="false"
        app:mtf_image="@drawable/ic_lock_outline_black_24dp"
        app:mtf_openKeyboardOnFocus="true">


        <EditText
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:hint="Password"
            android:maxLines="1"
            android:textColor="@android:color/white"
            android:textColorHint="@android:color/white"
            android:textSize="15sp" />

    </com.github.florent37.materialtextfield.MaterialTextField>

</LinearLayout>

• Open MenuActivity.java and modify the code as below. 

package textfeild.wappteh.com.textfeild;

import android.graphics.Color;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.support.v7.widget.Toolbar;

public class LoginActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_login);
        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
        setSupportActionBar(toolbar);
        toolbar.setTitleTextColor(Color.WHITE);

        final ActionBar supportActionBar = getSupportActionBar();
        if (supportActionBar != null) {
            supportActionBar.setDisplayHomeAsUpEnabled(true);
        }
    }
}

• Create other fragment pages like home, setting, profile, calendar 
• After Finally open AndroidManifest.XML and make WelcomeActivity as launcher activity. 

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="textfeild.wappteh.com.textfeild">
    <uses-permission android:name="android.permission.INTERNET" />
    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">
        <activity android:name=".LoginActivity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <meta-data
            android:name="io.fabric.ApiKey"
            android:value="29cbd600bb8183011201895a931db91e93f2d614" />
    </application>

</manifest>

Github Link: https://github.com/Sudarshan101/MaterialTextField

See Demo: https://www.youtube.com/watch?v=mqUNHBKoKtg?