Three way android slider like iphone slider (Unlock screen animation)

The below code works with the animation of sliding

check out



Activity.class

//Package name

import android.os.Bundle;

import android.animation.ObjectAnimator;

import android.animation.ValueAnimator;

import android.animation.ValueAnimator.AnimatorUpdateListener;

import android.annotation.SuppressLint;

import android.app.Activity;

import android.util.Log;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.Button;

import android.widget.RelativeLayout;

import android.widget.SeekBar;

import android.widget.SeekBar.OnSeekBarChangeListener;

import android.widget.TextView;

public class FirstscreenActivity extends Activity implements OnSeekBarChangeListener,

OnClickListener {

SeekBar sb;

boolean flag = false;

RelativeLayout page_background;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.firstscreenactivity);

Initialization();

sb.setOnSeekBarChangeListener(this);

page_background.setOnClickListener(this);

}

private void Initialization() {

sb = (SeekBar) findViewById(R.id.myseek);

sb.setProgress(50);

page_background = (RelativeLayout) findViewById(R.id.full_page_layout);

//seekbartest.setText("Slide to Unlock");

}

@Override

public void onProgressChanged(SeekBar arg0, int arg1, boolean arg2) {

if (arg1 > 95) {

arg0.setThumb(getResources().getDrawable(R.drawable.splashslider));

}

}

@Override

public void onStartTrackingTouch(SeekBar arg0) {

Log.e("progress baronStartTrackingTouch",""+arg0.getProgress());

}

@SuppressLint("NewApi") @Override

public void onStopTrackingTouch(final SeekBar arg0) {

Log.e("onStopTrackingTouch", "onStopTrackingTouch");

Log.e("progress bar",""+arg0.getProgress());

if (arg0.getProgress() <= 20) {

ValueAnimator anim = ValueAnimator.ofInt(arg0.getProgress(), 0);

anim.setDuration(100);

anim.addUpdateListener(new AnimatorUpdateListener() {

    @Override

    public void onAnimationUpdate(ValueAnimator animation) {

    int animProgress = (Integer) animation.getAnimatedValue();

    arg0.setProgress(animProgress);

    }

});

anim.start();

}

else if(arg0.getProgress() > 20 && arg0.getProgress()< 50) {

ValueAnimator anim = ValueAnimator.ofInt(arg0.getProgress(), 50);

anim.setDuration(200);

anim.addUpdateListener(new AnimatorUpdateListener() {

    @Override

    public void onAnimationUpdate(ValueAnimator animation) {

    int animProgress = (Integer) animation.getAnimatedValue();

    arg0.setProgress(animProgress);

    }

});

anim.start();

//arg0.setProgress(50);

}

else if(arg0.getProgress() > 50 && arg0.getProgress()< 80){

ValueAnimator anim = ValueAnimator.ofInt(arg0.getProgress(), 50);

anim.setDuration(200);

anim.addUpdateListener(new AnimatorUpdateListener() {

    @Override

    public void onAnimationUpdate(ValueAnimator animation) {

    int animProgress = (Integer) animation.getAnimatedValue();

    arg0.setProgress(animProgress);

    }

});

anim.start();

//arg0.setProgress(50);

}else if(arg0.getProgress() >= 80){

ValueAnimator anim = ValueAnimator.ofInt(arg0.getProgress(), 100);

anim.setDuration(100);

anim.addUpdateListener(new AnimatorUpdateListener() {

    @Override

    public void onAnimationUpdate(ValueAnimator animation) {

    int animProgress = (Integer) animation.getAnimatedValue();

    arg0.setProgress(animProgress);

    }

});

anim.start();

//arg0.setProgress(100);

sb.setVisibility(View.VISIBLE);

}

else{

}

}

@Override

public void onClick(View v) {

//Log.e()

sb.setVisibility(View.VISIBLE);

}

}

The xml file of the above activity:

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

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

    android:id="@+id/full_page_layout"

    android:layout_width="match_parent"

    android:layout_height="match_parent" 

    android:background="@drawable/splashbg" >

    <RelativeLayout

        android:layout_width="match_parent"

        android:layout_height="wrap_content"

        android:paddingLeft="20dp"

        android:paddingRight="20dp"

        android:layout_marginBottom="14dp"

     android:layout_alignParentBottom="true"

        >

        <SeekBar

            android:id="@+id/myseek"

            android:layout_width="match_parent"

            android:layout_height="wrap_content"

            android:paddingLeft="40dp"

             android:paddingRight="40dp"

            android:background="@android:color/transparent"

            android:clickable="false"

            android:max="100"

            android:progressDrawable="@android:color/transparent"

            android:thumb="@drawable/splashslider" />

       

    </RelativeLayout>

</RelativeLayout>