sorry for my english. When the picture to fill the screen, I want to do that could be used to scroll. To do this, use ViewFlipper. but it does not work. is the class that displays images in full screen. What am I doing wrong?
public class FullScreenImage extends Activity implements OnTouchListener{
private ViewFlipper flipper = null;
private float fromPosition;
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.full_screen);
Intent intent = getIntent();
long imageId = intent.getExtras().getLong(FullScreenImage.class.getName());
LinearLayout mainLayout = (LinearLayout) findViewById(R.id.main_layout);
flipper = (ViewFlipper) findViewById(R.id.fullImage);
flipper.setOnTouchListener(this);
ImageView imageView = (ImageView) findViewById(R.id.imageView1);
imageView.setLayoutParams( new ViewFlipper.LayoutParams(WindowManager.LayoutParams.MATCH_PARENT, WindowManager.LayoutParams.MATCH_PARENT));
imageView.setImageResource((int) imageId);
}
public boolean onTouch(View view, MotionEvent event)
{
switch (event.getAction())
{
case MotionEvent.ACTION_DOWN:
fromPosition = event.getX();
break;
case MotionEvent.ACTION_UP:
float toPosition = event.getX();
if (fromPosition > toPosition)
flipper.showNext();
else if (fromPosition < toPosition)
flipper.showPrevious();
default:
break;
}
return true;
}
}
xml file
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/main_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<ViewFlipper
android:id="#+id/fullImage"
android:layout_width="wrap_content"
android:layout_height="wrap_content" >
<ImageView
android:id="#+id/imageView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</ViewFlipper>
</LinearLayout>
Your XML has but a single member within the flipper. The idea is to have two or items and the flipper will change between them. Add another image like this to your flipper
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/main_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<ViewFlipper
android:id="#+id/fullImage"
android:layout_width="wrap_content"
android:layout_height="wrap_content" >
<ImageView
android:id="#+id/imageView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<ImageView
android:id="#+id/imageView2"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
</ViewFlipper>
Related
I want to have a layout constantly on top of everything and visible all the time, however, once I swipe to the next element in the ViewPager, the FrameLayout is getting behind the ViewPager.
<RelativeLayout 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:gravity="center_vertical"
tools:context=".MainActivity">
<androidx.viewpager2.widget.ViewPager2
android:id="#+id/videosViewPager"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:layout_editor_absoluteX="0dp"
tools:layout_editor_absoluteY="0dp">
</androidx.viewpager2.widget.ViewPager2>
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<FrameLayout
android:id="#+id/preview_display_layout"
android:layout_width="200dp"
android:layout_height="200dp"
android:visibility="visible"
tools:ignore="MissingConstraints"
tools:layout_editor_absoluteX="216dp"
tools:layout_editor_absoluteY="0dp">
</FrameLayout>
</RelativeLayout>
</RelativeLayout>
I tried to place a button instead of and on top of the FrameLayout and, guess what, the button remains on top of everything without going behind the ViewPager after each sroll.
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout 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"
tools:context=".MainActivity">
<androidx.viewpager2.widget.ViewPager2
android:id="#+id/videosViewPager"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:layout_editor_absoluteX="0dp"
tools:layout_editor_absoluteY="0dp">
</androidx.viewpager2.widget.ViewPager2>
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content">
<Button
android:layout_width="197dp"
android:layout_height="286dp">
</Button>
<FrameLayout
android:id="#+id/preview_display_layout"
android:layout_width="197dp"
android:layout_height="286dp"
android:visibility="visible"
tools:ignore="MissingConstraints"
tools:layout_editor_absoluteX="216dp"
tools:layout_editor_absoluteY="0dp">
</FrameLayout>
</RelativeLayout>
</FrameLayout>
Here is my code in MainActivity
private ViewPager2 videosViewPager;
private SurfaceView previewDisplayView;
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(getContentViewLayoutResId());
previewDisplayView = new SurfaceView(this);
setupPreviewDisplayView();
videosViewPager = findViewById(R.id.videosViewPager);
List<VideoItem> videoItems = new ArrayList<>();
VideoItem life = new VideoItem();
String path = "android.resource://"+getPackageName()+"/"+ R.raw.video;
life.videoURL = Uri.parse(path);
videoItems.add(life);
VideoItem rest = new VideoItem();
String path2 = "android.resource://"+getPackageName()+"/"+ R.raw.video1;
rest.videoURL = Uri.parse(path);
videoItems.add(rest);
videosViewPager.setAdapter(new VideoAdapter(videoItems));
}
private void setupPreviewDisplayView() {
previewDisplayView.setVisibility(View.GONE);
ViewGroup viewGroup = findViewById(R.id.preview_display_layout);
viewGroup.addView(previewDisplayView);
previewDisplayView
.getHolder()
.addCallback(
new SurfaceHolder.Callback() {
#Override
public void surfaceCreated(SurfaceHolder holder) {
processor.getVideoSurfaceOutput().setSurface(holder.getSurface());
Log.d("Surface","Surface Created");
}
#Override
public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
onPreviewDisplaySurfaceChanged(holder, format, width, height);
Log.d("Surface","Surface Changed");
}
#Override
public void surfaceDestroyed(SurfaceHolder holder) {
processor.getVideoSurfaceOutput().setSurface(null);
Log.d("Surface","Surface destroy");
}
});
}
I guess my issue is in adding SurfaceView(previewDisplayView)in ViewGroup.
What can I do to make the previewDisplayView get always on top of everything? By the way, I tried bringToFront(), but after a swipe the previewDisplayLayout is automatically going behind the ViewPager.
Thank you in advance
Have you tried android:elevation property ? I think it is what you're looking for,
Hope will help
I like to integrate comment section in Bottom-sheet. In Comment section i have recyclerView that show all comment and a EditText that situated bottom of the view. when bottom-sheet is open in Collapsed State the Edit text not showing but when State is EXPANDED the the Edit text layout is show. so i need help to show the edit text option in every state.
This is Collapsed state Image
This is Expanded State Image
I want to show Edit text in Collapsed mode just like Expended mood.
XML Layout
<RelativeLayout 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"
xmlns:app="http://schemas.android.com/apk/res-auto"
tools:context=".fragment.CommentFragment">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<android.support.v4.widget.NestedScrollView
android:id="#+id/nested_scroll_view"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scrollbars="none"
android:scrollingCache="true">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:descendantFocusability="blocksDescendants"
android:orientation="vertical">
<android.support.v7.widget.RecyclerView
android:id="#+id/rv_main"
android:layout_width="match_parent"
android:layout_height="wrap_content">
</android.support.v7.widget.RecyclerView>
<View
android:layout_width="fill_parent"
android:layout_height="?attr/actionBarSize">
</View>
</LinearLayout>
</android.support.v4.widget.NestedScrollView>
</LinearLayout>
<LinearLayout
android:orientation="vertical"
android:background="#fff"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_alignParentRight="true"
android:layout_alignParentEnd="true">
<View
android:background="#B1B1B1"
android:layout_width="match_parent"
android:layout_height="1dp"/>
<EditText
android:layout_width="match_parent"
android:layout_height="wrap_content" />
</LinearLayout>
</RelativeLayout>
Code
#Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
final BottomSheetDialog dialog = (BottomSheetDialog) super.onCreateDialog(savedInstanceState);
dialog.getWindow().setSoftInputMode(
WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE|
WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE);
final View view = View.inflate(getContext(), R.layout.fragment_comment, null);
unbinder = ButterKnife.bind(this, view);
dialog.setContentView(view);
mBehavior = BottomSheetBehavior.from((View) view.getParent());
mBehavior.setPeekHeight(BottomSheetBehavior.PEEK_HEIGHT_AUTO);
mBehavior.setState(BottomSheetBehavior.STATE_EXPANDED);
mBehavior.setBottomSheetCallback(new BottomSheetBehavior.BottomSheetCallback() {
#Override
public void onStateChanged(#NonNull View bottomSheet, int newState) {
if (BottomSheetBehavior.STATE_EXPANDED == newState) {
Log.d(TAG, "onStateChanged: STATE_EXPANDED");
}
if (BottomSheetBehavior.STATE_COLLAPSED == newState) {
Log.d(TAG, "onStateChanged: STATE_COLLAPSED");
}
if (BottomSheetBehavior.STATE_HIDDEN == newState) {
Log.d(TAG, "onStateChanged: STATE_HIDDEN");
dismiss();
}
}
#Override
public void onSlide(#NonNull View bottomSheet, float slideOffset) {
}
});
commentsAdapterNew = new CommentsAdapterNew(getActivity(), commentsClassList);
RecyclerView.LayoutManager mManager = new LinearLayoutManager(getActivity(), RecyclerView.VERTICAL, true);
rvMain.setLayoutManager(mManager);
rvMain.setAdapter(commentsAdapterNew);
ViewCompat.setNestedScrollingEnabled(rvMain, false);
getAllComment("876");
return dialog;
}
My layout_xml code:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:minHeight="#dimen/_350sdp"
android:maxHeight="#dimen/_500sdp"
android:orientation="vertical"
android:id="#+id/commentProblemScreenLL">
<ListView
android:id="#+id/commentProblemLV"
android:layout_width="match_parent"
android:layout_height="wrap_content"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="#string/commentProblemNotFound"
android:visibility="gone"
android:id="#+id/commentProblemNotFoundTV"/>
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="#dimen/_40sdp"
android:background="#drawable/side_nav_bar"
android:orientation="horizontal"
android:padding="#dimen/m1dp"
android:weightSum="1"
android:layout_alignParentBottom="true">
<EditText
android:id="#+id/commentEditTextET"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="0.9"
android:background="#null"
android:hint="#string/comment_EditText"
android:padding="5dip"
android:textColor="#color/white"
android:textColorHint="#color/hintcolor" />
<ImageButton
android:id="#+id/commentSendTextIB"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="0.1"
android:layout_alignParentEnd="true"
android:background="#drawable/side_nav_bar"
android:paddingBottom="#dimen/_4sdp"
android:src="#drawable/cm_chat_send"
android:layout_alignParentRight="true"
android:paddingRight="#dimen/_10sdp"
android:layout_marginTop="#dimen/_5sdp"/>
</RelativeLayout>
</RelativeLayout>
Java code:-
private void showCommentDailog()
{
Log.d(TAG,"showCommentDailog enter()");
commentDialog = new BottomSheetDialog(getContext());
View view = ((ProblemsDetailActivity) getActivity()).getLayoutInflater().inflate(R.layout.commentproblemscreen, null);
commentDialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
commentProblemLV = (ListView)view.findViewById(R.id.commentProblemLV);
TextView commentProblemNotFoundTV = (TextView)view.findViewById(R.id.commentProblemNotFoundTV);
EditText commentEditTextET = (EditText) view.findViewById(R.id.commentEditTextET);
ImageButton commentSendTextIB = (ImageButton)view.findViewById(R.id.commentSendTextIB);
if(commentDialog.getWindow() != null) {
commentDialog.getWindow().setGravity(Gravity.BOTTOM);
}
//call the function to show list of previous work
commentDialog.setContentView(view);
commentDialog.setCanceledOnTouchOutside(true);
commentDialog.show();
final BottomSheetBehavior bottomSheetBehavior = BottomSheetBehavior.from((View) view.getParent());
bottomSheetBehavior.setBottomSheetCallback(new BottomSheetBehavior.BottomSheetCallback() {
#Override
public void onStateChanged(#NonNull View bottomSheet, int newState) {
if (newState == BottomSheetBehavior.STATE_HIDDEN) {
commentDialog.dismiss();
}else{
if (newState != BottomSheetBehavior.STATE_EXPANDED) {
if(commentProblemLV != null && !listIsAtTop()){
bottomSheetBehavior.setState(BottomSheetBehavior.STATE_EXPANDED);
}
}
}
}
#Override
public void onSlide(#NonNull View bottomSheet, float slideOffset) {
}
});
}
This code does not show the full layout in bottomsheetDailog. Please correct my code as it shows the full layout in bottomsheetDialog.
I want to open full layout in half screen with BottomSheetDialog.
here I should be given my java code also for bottomSheetDialog.
bottomsheetdailog will apear on clickof comment ImageView.
I created a list of checkboxes, and I was trying to increase an int value proportionally to the number of the selected ones. Instead, every time I try to check them (through .isChecked()) the app crashes. I've tried to search everywhere for some solutions, but nothing worked. I really can't understand where is the problem.
Here's the code
XML file:
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.example.deadlybanana.myfirstapp.DisplayPicture">
<ScrollView
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintTop_toTopOf="parent"
android:layout_marginLeft="0dp"
android:layout_marginTop="0dp"
android:layout_marginRight="0dp"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintBottom_toBottomOf="parent"
android:layout_marginBottom="0dp">
<LinearLayout
android:id="#+id/first"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:layout_editor_absoluteX="8dp"
tools:layout_editor_absoluteY="8dp">
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:adjustViewBounds="true"
android:src="#drawable/unicorn" />
<TextView
android:id="#+id/frasenome"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="" />
<CheckBox
android:id="#+id/checkbox1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:text="Are you Beatiful?" />
<CheckBox
android:id="#+id/checkbox2"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:text="Are you Fabolous?" />
<CheckBox
android:id="#+id/checkbox3"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:text="Are you Unique?" />
<CheckBox
android:id="#+id/checkbox4"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:text="Are you a horse?" />
<CheckBox
android:id="#+id/checkbox5"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:text="Do you eat grass?" />
<Button
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:onClick="checkbutton"
android:text="Check if you are a unicorn" />
</LinearLayout>
</ScrollView>
</android.support.constraint.ConstraintLayout>
Java file
package com.example.deadlybanana.myfirstapp;
public class DisplayPicture extends AppCompatActivity {
List<Boolean> checkboxes = new ArrayList<Boolean>();
CheckBox press1;
CheckBox press2;
CheckBox press3;
CheckBox press4;
CheckBox press5;
int points = 0;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_display_picture);
Intent intent = getIntent();
String name = intent.getStringExtra(MainActivity.EXTRA_MESSAGE);
CheckBox press1 = (CheckBox)findViewById(R.id.checkbox1);
CheckBox press2 = (CheckBox)findViewById(R.id.checkbox2);
CheckBox press3 = (CheckBox)findViewById(R.id.checkbox3);
CheckBox press4 = (CheckBox)findViewById(R.id.checkbox4);
CheckBox press5 = (CheckBox)findViewById(R.id.checkbox5);
TextView NameString = (TextView) findViewById(R.id.frasenome);
String phrase = name + ", are you some of these things?";
NameString.setText(phrase);
}
public void checkbutton(View view){
if (press1.isChecked()){
points += 4;
}
if (points > 3){
Toast.makeText(this, "You are a unicorn", Toast.LENGTH_LONG).show();
} else{
Toast.makeText(this, "You are not a unicorn", Toast.LENGTH_LONG).show();
}
}
}
(right now it is being examined just the first checkbox to simplify the code)
Try this: in onCreate()
press1 = (CheckBox)findViewById(R.id.checkbox1);
press2 = (CheckBox)findViewById(R.id.checkbox2);
press3 = (CheckBox)findViewById(R.id.checkbox3);
press4 = (CheckBox)findViewById(R.id.checkbox4);
press5 = (CheckBox)findViewById(R.id.checkbox5);
error occurs as press1.isChecked() is refers to the global CheckBox press1;
which is not yet initialized..
AS you are initializing the checkbox like:
CheckBox press1 = (CheckBox)findViewById(R.id.checkbox1); inside onCreate() which only gives it a local instance which is not accessable in your checkbutton(View view) function
Solution
remove the local initialization just use: press1 = (CheckBox)findViewById(R.id.checkbox1);
Set id for your button lets assume it be button and add the following code
Button btn = (Button)findViewById(R.id.button);
btn.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
checkbutton();
}
});
Note:remove the view parameter
Implementing Listeners is the best way to handle the events
I never use the method isChecked() because it never works for me. Do you want to increase the points when you select a checkbutton and maybe show the points when you press a button?
Here is the class code:
public class ButtonActivity extends AppCompatActivity
{
int points=0;
boolean check1=false;
boolean check2=false;
boolean check3=false;
boolean check4=false;
boolean check5=false;
#Override
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_button);
findViewById(R.id.button).setOnClickListener(new View.OnClickListener()
{
#Override
public void onClick(View v)
{
Toast.makeText(getApplicationContext(),points+"",Toast.LENGTH_SHORT).show();
}
});
}
public void onClick(View view)
{
switch(view.getId())
{
case R.id.checkBox:
if(check1)
{
check1=false;
points--;
}
else
{
check1=true;
points++;
}
break;
case R.id.checkBox2:
if(check2)
{
check2=false;
points--;
}
else
{
check2=true;
points++;
}
break;
case R.id.checkBox3:
if(check3)
{
check3=false;
points--;
}
else
{
check3=true;
points++;
}
break;
case R.id.checkBox4:
if(check4)
{
check4=false;
points--;
}
else
{
check4=true;
points++;
}
break;
case R.id.checkBox5:
if(check5)
{
check5=false;
points--;
}
else
{
check5=true;
points++;
}
break;
}
}
}
Here is the layout code:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="#+id/activity_button"
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"
android:orientation="vertical"
tools:context="com.example.utente.stackoverflow.ButtonActivity">
<CheckBox
android:text="CheckBox"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/checkBox"
android:onClick="onClick"/>
<CheckBox
android:text="CheckBox"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/checkBox2"
android:onClick="onClick"/>
<CheckBox
android:text="CheckBox"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/checkBox3"
android:onClick="onClick"/>
<CheckBox
android:text="CheckBox"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/checkBox4"
android:onClick="onClick"/>
<CheckBox
android:text="CheckBox"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/checkBox5"
android:onClick="onClick"/>
<Button
android:text="Points"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/button" />
I tested it and it works. I hope this helps you.
I'm new to Android, and am currently using a ViewFlipper. I'd like to know if it's possible to use only one ImageView? That way I can just create an Arraylist of my images. I think using multiple ImageViews is not a good practice since I have 50+ images.
public void initContent() {
imageArrayList = new ArrayList<Integer>();
imageArrayList.add(R.drawable.pig2);
imageArrayList.add(R.drawable.pig3);
imageArrayList.add(R.drawable.pig4);
imageArrayList.add(R.drawable.pig5);
imageArrayList.add(R.drawable.pig6);
imageArrayList.add(R.drawable.pig7);
imageArrayList.add(R.drawable.pig8);
imageArrayList.add(R.drawable.pig9);
imageArrayList.add(R.drawable.pig10);
imageArrayList.add(R.drawable.pig11);
imageArrayList.add(R.drawable.pig12);
imageArrayList.add(R.drawable.pig13);
imageArrayList.add(R.drawable.pig14);
imageArrayList.add(R.drawable.pig24);
imageArrayList.add(R.drawable.pig25);
imageArrayList.add(R.drawable.theend);
MainActivity.java
public class MainActivity extends Activity {
ViewFlipper viewFlipper;
Button Next;
private Integer images[] = {R.drawable.ic_launcher,
R.drawable.ic_no_image, R.drawable.calendar52};
ImageView imageView1;
private int currImage = 0;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
viewFlipper = (ViewFlipper) findViewById(R.id.ViewFlipper01);
Next = (Button) findViewById(R.id.Next);
imageView1 = (ImageView) findViewById(R.id.imageView1);
Next.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
// TODO Auto-generated method stub
currImage++;
if (currImage == 3) {
currImage = 0;
}
final ImageView imageView = (ImageView) findViewById(R.id.imageView1);
imageView.setImageResource(images[currImage]);
viewFlipper.showNext();
}
});
}
}
activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/LinearLayout01"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<RelativeLayout
android:id="#+id/RelativeLayout02"
android:layout_width="wrap_content"
android:layout_height="wrap_content" >
<ViewFlipper
android:id="#+id/ViewFlipper01"
android:layout_width="fill_parent"
android:layout_height="400dp" >
<RelativeLayout
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="#4B0082" >
<ImageView
android:id="#+id/imageView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true"
android:layout_marginTop="117dp"
android:src="#drawable/ic_launcher" />
</RelativeLayout>
</ViewFlipper>
</RelativeLayout>
<RelativeLayout
android:id="#+id/RelativeLayout03"
android:layout_width="fill_parent"
android:layout_height="match_parent"
android:background="#000000"
android:gravity="center" >
<Button
android:id="#+id/Next"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_alignParentRight="true"
android:layout_marginBottom="5dp"
android:layout_marginRight="20dp"
android:text="Next" />
</RelativeLayout>
</LinearLayout>
Yes. Use the frame animation, delete your arraylist. Here is some sample code: Link