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Sunday, 17 November 2013

Example of ViewFlipper

07:32
android.widget.ViewFlipper is a simple ViewAnimator that will animate between two or more views that have been added to it. Only one child is shown at a time. If requested, can automatically flip between each child at a regular interval.

Example of ViewFlipper

<LinearLayout 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:orientation="vertical"
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" >

<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:autoLink="web"
android:text="http://android-er.blogspot.com/"
android:textStyle="bold" />

<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal" >

<Button
android:id="@+id/prev"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="previous" />

<Button
android:id="@+id/next"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="next" />
</LinearLayout>

<ViewFlipper
android:id="@+id/viewflipper"
android:layout_width="match_parent"
android:layout_height="wrap_content" >

<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/ic_launcher" />

<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:orientation="vertical" >

<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="- Button 2 -" />

<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="LinearLayout 2" />
</LinearLayout>

<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:orientation="vertical" >

<EditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:hint="Enter something" />

<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="LinearLayout 3" />
</LinearLayout>

<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="ViewFlipper is a simple ViewAnimator that
will animate between two or more views that
have been added to it. Only one child is shown
at a time. If requested, can automatically
flip between each child at a regular interval." />
</ViewFlipper>

</LinearLayout>

package com.example.androidviewflipper;

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

public class MainActivity extends Activity {

Button buttonPrev, buttonNext;
ViewFlipper viewFlipper;

Animation slide_in_left, slide_out_right;

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

buttonPrev = (Button) findViewById(R.id.prev);
buttonNext = (Button) findViewById(R.id.next);
viewFlipper = (ViewFlipper) findViewById(R.id.viewflipper);

slide_in_left = AnimationUtils.loadAnimation(this,
android.R.anim.slide_in_left);
slide_out_right = AnimationUtils.loadAnimation(this,
android.R.anim.slide_out_right);

viewFlipper.setInAnimation(slide_in_left);
viewFlipper.setOutAnimation(slide_out_right);

buttonPrev.setOnClickListener(new OnClickListener() {

@Override
public void onClick(View arg0) {
viewFlipper.showPrevious();
}
});

buttonNext.setOnClickListener(new OnClickListener() {

@Override
public void onClick(View arg0) {
viewFlipper.showNext();
}
});
;
}

}

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