package com.example.androidviewflipper;
import android.os.Bundle;
import android.app.Activity;
import android.support.v4.view.GestureDetectorCompat;
import android.view.GestureDetector;
import android.view.MotionEvent;
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.Toast;
import android.widget.ViewFlipper;
public class MainActivity extends Activity{
private GestureDetectorCompat mDetector;
Button buttonPrev, buttonNext;
ViewFlipper viewFlipper;
Animation slide_in_left, slide_out_right;
Animation slide_in_right, slide_out_left;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mDetector = new GestureDetectorCompat(this, new MyGestureListener());
buttonPrev = (Button) findViewById(R.id.prev);
buttonNext = (Button) findViewById(R.id.next);
viewFlipper = (ViewFlipper) findViewById(R.id.viewflipper);
slide_in_left = AnimationUtils.loadAnimation(this,
R.anim.slide_in_left);
slide_out_right = AnimationUtils.loadAnimation(this,
R.anim.slide_out_right);
slide_in_right = AnimationUtils.loadAnimation(this,
R.anim.slide_in_right);
slide_out_left = AnimationUtils.loadAnimation(this,
R.anim.slide_out_left);
buttonPrev.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View arg0) {
viewFlipper.setInAnimation(slide_in_right);
viewFlipper.setOutAnimation(slide_out_left);
viewFlipper.showPrevious();
}
});
buttonNext.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View arg0) {
viewFlipper.setInAnimation(slide_in_left);
viewFlipper.setOutAnimation(slide_out_right);
viewFlipper.showNext();
}
});
;
}
@Override
public boolean onTouchEvent(MotionEvent event) {
this.mDetector.onTouchEvent(event);
return super.onTouchEvent(event);
}
class MyGestureListener extends GestureDetector.SimpleOnGestureListener {
@Override
public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX,
float velocityY) {
float sensitvity = 50;
if((e1.getX() - e2.getX()) > sensitvity){
viewFlipper.setInAnimation(slide_in_right);
viewFlipper.setOutAnimation(slide_out_left);
viewFlipper.showPrevious();
Toast.makeText(MainActivity.this,
"Previous", Toast.LENGTH_SHORT).show();
}else if((e2.getX() - e1.getX()) > sensitvity){
viewFlipper.setInAnimation(slide_in_left);
viewFlipper.setOutAnimation(slide_out_right);
viewFlipper.showNext();
Toast.makeText(MainActivity.this,
"Next", Toast.LENGTH_SHORT).show();
}
return true;
}
}
}
Download the files.
package com.example.androidviewflipper;
import android.os.Bundle;
import android.app.Activity;
import android.support.v4.view.GestureDetectorCompat;
import android.view.GestureDetector;
import android.view.MotionEvent;
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.Toast;
import android.widget.ViewFlipper;
public class MainActivity extends Activity implements
GestureDetector.OnGestureListener {
private GestureDetectorCompat mDetector;
Button buttonPrev, buttonNext;
ViewFlipper viewFlipper;
Animation slide_in_left, slide_out_right;
Animation slide_in_right, slide_out_left;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mDetector = new GestureDetectorCompat(this,this);
buttonPrev = (Button) findViewById(R.id.prev);
buttonNext = (Button) findViewById(R.id.next);
viewFlipper = (ViewFlipper) findViewById(R.id.viewflipper);
slide_in_left = AnimationUtils.loadAnimation(this,
R.anim.slide_in_left);
slide_out_right = AnimationUtils.loadAnimation(this,
R.anim.slide_out_right);
slide_in_right = AnimationUtils.loadAnimation(this,
R.anim.slide_in_right);
slide_out_left = AnimationUtils.loadAnimation(this,
R.anim.slide_out_left);
//viewFlipper.setInAnimation(slide_in_left);
//viewFlipper.setOutAnimation(slide_out_right);
buttonPrev.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View arg0) {
viewFlipper.setInAnimation(slide_in_right);
viewFlipper.setOutAnimation(slide_out_left);
viewFlipper.showPrevious();
}
});
buttonNext.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View arg0) {
viewFlipper.setInAnimation(slide_in_left);
viewFlipper.setOutAnimation(slide_out_right);
viewFlipper.showNext();
}
});
;
}
@Override
public boolean onTouchEvent(MotionEvent event) {
this.mDetector.onTouchEvent(event);
return super.onTouchEvent(event);
}
@Override
public boolean onDown(MotionEvent arg0) {
// TODO Auto-generated method stub
return false;
}
@Override
public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX,
float velocityY) {
float sensitvity = 50;
if((e1.getX() - e2.getX()) > sensitvity){
viewFlipper.setInAnimation(slide_in_right);
viewFlipper.setOutAnimation(slide_out_left);
viewFlipper.showPrevious();
Toast.makeText(MainActivity.this,
"Previous", Toast.LENGTH_SHORT).show();
}else if((e2.getX() - e1.getX()) > sensitvity){
viewFlipper.setInAnimation(slide_in_left);
viewFlipper.setOutAnimation(slide_out_right);
viewFlipper.showNext();
Toast.makeText(MainActivity.this,
"Next", Toast.LENGTH_SHORT).show();
}
return true;
}
@Override
public void onLongPress(MotionEvent e) {
// TODO Auto-generated method stub
}
@Override
public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX,
float distanceY) {
// TODO Auto-generated method stub
return false;
}
@Override
public void onShowPress(MotionEvent e) {
// TODO Auto-generated method stub
}
@Override
public boolean onSingleTapUp(MotionEvent e) {
// TODO Auto-generated method stub
return false;
}
}
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
<translate android:fromXDelta="-50%p" android:toXDelta="0"
android:duration="1000"/>
<alpha android:fromAlpha="0.0" android:toAlpha="1.0"
android:duration="1000" />
</set>
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
<translate android:fromXDelta="50%p" android:toXDelta="0"
android:duration="1000"/>
<alpha android:fromAlpha="0.0" android:toAlpha="1.0"
android:duration="1000" />
</set>
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
<translate android:fromXDelta="0" android:toXDelta="-50%p"
android:duration="1000"/>
<alpha android:fromAlpha="1.0" android:toAlpha="0.0"
android:duration="1000" />
</set>
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
<translate android:fromXDelta="0" android:toXDelta="50%p"
android:duration="1000"/>
<alpha android:fromAlpha="1.0" android:toAlpha="0.0"
android:duration="1000" />
</set>
<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="match_parent"
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="match_parent"
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;
Animation slide_in_right, slide_out_left;
@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,
R.anim.slide_in_left);
slide_out_right = AnimationUtils.loadAnimation(this,
R.anim.slide_out_right);
slide_in_right = AnimationUtils.loadAnimation(this,
R.anim.slide_in_right);
slide_out_left = AnimationUtils.loadAnimation(this,
R.anim.slide_out_left);
//viewFlipper.setInAnimation(slide_in_left);
//viewFlipper.setOutAnimation(slide_out_right);
buttonPrev.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View arg0) {
viewFlipper.setInAnimation(slide_in_right);
viewFlipper.setOutAnimation(slide_out_left);
viewFlipper.showPrevious();
}
});
buttonNext.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View arg0) {
viewFlipper.setInAnimation(slide_in_left);
viewFlipper.setOutAnimation(slide_out_right);
viewFlipper.showNext();
}
});
;
}
}
<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();
}
});
;
}
}
<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>
<ViewSwitcher
android:id="@+id/viewswitcher"
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>
</ViewSwitcher>
</LinearLayout>
package com.example.androidviewswitcher;
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.ViewSwitcher;
public class MainActivity extends Activity {
Button buttonPrev, buttonNext;
ViewSwitcher viewSwitcher;
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);
viewSwitcher = (ViewSwitcher) findViewById(R.id.viewswitcher);
slide_in_left = AnimationUtils.loadAnimation(this,
android.R.anim.slide_in_left);
slide_out_right = AnimationUtils.loadAnimation(this,
android.R.anim.slide_out_right);
viewSwitcher.setInAnimation(slide_in_left);
viewSwitcher.setOutAnimation(slide_out_right);
buttonPrev.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View arg0) {
viewSwitcher.showPrevious();
}
});
buttonNext.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View arg0) {
viewSwitcher.showNext();
}
});
;
}
}
package com.example.androidimageswitcher;
import android.os.Bundle;
import android.app.Activity;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup.LayoutParams;
import android.view.animation.Animation;
import android.view.animation.AnimationUtils;
import android.widget.Button;
import android.widget.ImageSwitcher;
import android.widget.ImageView;
import android.widget.ViewSwitcher.ViewFactory;
public class MainActivity extends Activity {
Button buttonNext;
ImageSwitcher imageSwitcher;
Animation slide_in_left, slide_out_right;
int imageResources[] = {
android.R.drawable.ic_dialog_alert,
android.R.drawable.ic_dialog_dialer,
android.R.drawable.ic_dialog_email,
android.R.drawable.ic_dialog_info,
android.R.drawable.ic_dialog_map };
int curIndex;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
buttonNext = (Button) findViewById(R.id.next);
imageSwitcher = (ImageSwitcher) findViewById(R.id.imageswitcher);
slide_in_left = AnimationUtils.loadAnimation(this,
android.R.anim.slide_in_left);
slide_out_right = AnimationUtils.loadAnimation(this,
android.R.anim.slide_out_right);
imageSwitcher.setInAnimation(slide_in_left);
imageSwitcher.setOutAnimation(slide_out_right);
imageSwitcher.setFactory(new ViewFactory() {
@Override
public View makeView() {
ImageView imageView = new ImageView(MainActivity.this);
imageView.setScaleType(ImageView.ScaleType.FIT_CENTER);
LayoutParams params = new ImageSwitcher.LayoutParams(
LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT);
imageView.setLayoutParams(params);
return imageView;
}
});
curIndex = 0;
imageSwitcher.setImageResource(imageResources[curIndex]);
buttonNext.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View arg0) {
if (curIndex == imageResources.length - 1) {
curIndex = 0;
imageSwitcher.setImageResource(imageResources[curIndex]);
} else {
imageSwitcher.setImageResource(imageResources[++curIndex]);
}
}
});
}
}
<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" />
<ImageSwitcher
android:id="@+id/imageswitcher"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal" />
<Button
android:id="@+id/next"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="next" />
</LinearLayout>
package com.exercise.AndroidListFragment;
import android.app.ListFragment;
import android.os.Bundle;
import android.util.SparseBooleanArray;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ListAdapter;
import android.widget.ListView;
import android.widget.Toast;
public class MyListFragment1 extends ListFragment {
String[] month ={
"January",
"February",
"March",
"April",
"May",
"June",
"July",
"August",
"September",
"October",
"November",
"December"
};
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
ListAdapter myListAdapter = new ArrayAdapter<String>(
getActivity(),
android.R.layout.simple_list_item_multiple_choice,
month);
setListAdapter(myListAdapter);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
return inflater.inflate(R.layout.listfragment1, container, false);
}
@Override
public void onListItemClick(ListView l, View v, int position, long id) {
String prompt =
"clicked item: " + getListView().getItemAtPosition(position).toString() + "\n\n";
prompt += "selected items: \n";
int count = getListView().getCount();
SparseBooleanArray sparseBooleanArray = getListView().getCheckedItemPositions();
for (int i = 0; i < count; i++){
if (sparseBooleanArray.get(i)) {
prompt += getListView().getItemAtPosition(i).toString() + "\n";
}
}
Toast.makeText(
getActivity(),
prompt,
Toast.LENGTH_LONG).show();
}
}
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
android:paddingLeft="8dp"
android:paddingRight="8dp" >
<ListView
android:id="@id/android:list"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="1"
android:choiceMode="multipleChoice"
android:drawSelectorOnTop="false" />
<TextView
android:id="@id/android:empty"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:text="No data" />
</LinearLayout>
package com.example.androidtextswitcher;
import com.example.androidviewanimator.R;
import android.os.Bundle;
import android.app.Activity;
import android.graphics.Color;
import android.graphics.Typeface;
import android.view.Gravity;
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.TextSwitcher;
import android.widget.TextView;
import android.widget.ViewSwitcher.ViewFactory;
public class MainActivity extends Activity {
Button buttonNext;
TextSwitcher textSwitcher;
Animation slide_in_left, slide_out_right;
String[] TextToSwitched = { "Sunday", "Monday", "Tuesday", "Wednesday",
"Thursday", "Friday", "Saturday" };
int curIndex;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
buttonNext = (Button) findViewById(R.id.next);
textSwitcher = (TextSwitcher) findViewById(R.id.textswitcher);
slide_in_left = AnimationUtils.loadAnimation(this,
android.R.anim.slide_in_left);
slide_out_right = AnimationUtils.loadAnimation(this,
android.R.anim.slide_out_right);
textSwitcher.setInAnimation(slide_in_left);
textSwitcher.setOutAnimation(slide_out_right);
textSwitcher.setFactory(new ViewFactory(){
@Override
public View makeView() {
TextView textView = new TextView(MainActivity.this);
textView.setTextSize(30);
textView.setTextColor(Color.RED);
textView.setGravity(Gravity.CENTER_HORIZONTAL);
textView.setTypeface(Typeface.DEFAULT_BOLD);
textView.setShadowLayer(10, 10, 10, Color.BLACK);
return textView;
}});
curIndex = 0;
textSwitcher.setText(TextToSwitched[curIndex]);
buttonNext.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View arg0) {
if(curIndex == TextToSwitched.length-1){
curIndex = 0;
textSwitcher.setText(TextToSwitched[curIndex]);
}else{
textSwitcher.setText(TextToSwitched[++curIndex]);
}
}
});
}
}
<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" />
<TextSwitcher
android:id="@+id/textswitcher"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
<Button
android:id="@+id/next"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:text="next" />
</LinearLayout>
<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>
<ViewAnimator
android:id="@+id/viewanimator"
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" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="TextView 1" />
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Button 2" />
<Button
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Button 3" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:gravity="center" >
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="- Button 4 -" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="LinearLayout 4" />
</LinearLayout>
</ViewAnimator>
</LinearLayout>
package com.example.androidviewanimator;
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.ViewAnimator;
public class MainActivity extends Activity {
Button buttonPrev, buttonNext;
ViewAnimator viewAnimator;
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);
viewAnimator = (ViewAnimator)findViewById(R.id.viewanimator);
slide_in_left = AnimationUtils.loadAnimation(this, android.R.anim.slide_in_left);
slide_out_right = AnimationUtils.loadAnimation(this, android.R.anim.slide_out_right);
viewAnimator.setInAnimation(slide_in_left);
viewAnimator.setOutAnimation(slide_out_right);
buttonPrev.setOnClickListener(new OnClickListener(){
@Override
public void onClick(View arg0) {
viewAnimator.showPrevious();
}});
buttonNext.setOnClickListener(new OnClickListener(){
@Override
public void onClick(View arg0) {
viewAnimator.showNext();
}});
}
}