Creating Login Animation Like Facebook Android

I want to create a login page (Like facebook android app) where the userid and password EditText fields are hidden. A logo is shown on the page which animates above upto a certain

Solution 1:

1st The facebook image goes up so you have to translate it from current position to top

<translate
    android:fromYDelta="0%p"
    android:toYDelta="-30%p"
    android:duration="1000" />

Here android:fromYDelta is start position and android:toYDelta is end position in percentage i.e -30% and android:duration is in time i.e. 1 second

2nd Now attach a listener to check when animation is done 3rd Now Fade in your login box

here is the code

MinActivity.java

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.animation.Animation;
import android.view.animation.Animation.AnimationListener;
import android.view.animation.AnimationUtils;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.LinearLayout;

publicclassMainActivityextendsActivity {

    @OverrideprotectedvoidonCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        ButtonstartAnimation=(Button) findViewById(R.id.button1);
        finalLinearLayoutLoginBox= (LinearLayout) findViewById(R.id.LoginBox);
        LoginBox.setVisibility(View.GONE);
        startAnimation.setOnClickListener(newOnClickListener() {

            @OverridepublicvoidonClick(View arg0) {
                AnimationanimTranslate= AnimationUtils.loadAnimation(MainActivity.this, R.anim.translate);
                animTranslate.setAnimationListener(newAnimationListener() {

                    @OverridepublicvoidonAnimationStart(Animation arg0) { }

                    @OverridepublicvoidonAnimationRepeat(Animation arg0) { }

                    @OverridepublicvoidonAnimationEnd(Animation arg0) {
                        LoginBox.setVisibility(View.VISIBLE);
                        AnimationanimFade= AnimationUtils.loadAnimation(MainActivity.this, R.anim.fade);
                        LoginBox.startAnimation(animFade);
                    }
                });
                ImageViewimgLogo= (ImageView) findViewById(R.id.imageView1);
                imgLogo.startAnimation(animTranslate);

            }
        });

    }

}

And in the anim folder use these xml's

fade.xml

<?xml version="1.0" encoding="utf-8"?><setxmlns:android="http://schemas.android.com/apk/res/android"android:fillAfter="true"android:interpolator="@android:anim/accelerate_decelerate_interpolator" ><alphaandroid:duration="200"android:fromAlpha="0.0"android:interpolator="@android:anim/accelerate_interpolator"android:toAlpha="1.0" /></set>

translate.xml

<?xml version="1.0" encoding="utf-8"?><setxmlns:android="http://schemas.android.com/apk/res/android"android:interpolator="@android:anim/accelerate_decelerate_interpolator"android:fillAfter="true"><translateandroid:fromYDelta="0%p"android:toYDelta="-30%p"android:duration="1000" /></set>

And the layout activity_main.xml

<RelativeLayoutxmlns: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:paddingBottom="@dimen/activity_vertical_margin"android:paddingLeft="@dimen/activity_horizontal_margin"android:paddingRight="@dimen/activity_horizontal_margin"android:paddingTop="@dimen/activity_vertical_margin"tools:context=".MainActivity" ><Buttonandroid:id="@+id/button1"android:layout_width="wrap_content"android:layout_height="wrap_content"android:layout_alignParentLeft="true"android:layout_alignParentTop="true"android:text="Start Animation" /><ImageViewandroid:id="@+id/imageView1"android:layout_width="wrap_content"android:layout_height="wrap_content"android:layout_centerHorizontal="true"android:layout_centerVertical="true"android:src="@drawable/ic_launcher" /><LinearLayoutandroid:id="@+id/LoginBox"android:layout_width="match_parent"android:layout_height="wrap_content"android:layout_centerHorizontal="true"android:layout_centerVertical="true"android:orientation="vertical" ><EditTextandroid:id="@+id/editText1"android:layout_width="match_parent"android:layout_height="wrap_content"android:hint="Email ID" /><EditTextandroid:id="@+id/editText2"android:layout_width="match_parent"android:layout_height="wrap_content"android:hint="Password"android:inputType="textPassword" /><Buttonandroid:id="@+id/button2"android:layout_width="match_parent"android:layout_height="wrap_content"android:text="Login" /></LinearLayout></RelativeLayout>

Solution 2:

If you want to move whole layout up at the time of soft keyword appears then just add this in your corresponding Activity in manifest file. "android:windowSoftInputMode="adjustResize"