VideoView in RelativeLayout and the code to open and play video in video view is below. by changing the backgroud color of videoview i can check the visibility of videoview but video is not being played one more thing i can hear the sound of the video but the content in the video is not shown.
Thank you.
<RelativeLayout
android:layout_height="match_parent"
android:layout_width="match_parent"
android:background="#9057ac"
android:visibility="gone"
android:id="#+id/videoContainer">
<Button
android:id="#+id/CancelRecording"
android:layout_width="40dp"
android:layout_height="40dp"
android:layout_marginRight="10dp" />
<VideoView
android:id="#+id/VideoPlayer"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#e3e3e3"/>
<Button
android:id="#+id/UploadButton"
android:layout_width="40dp"
android:layout_height="40dp"
android:layout_marginRight="10dp"
android:layout_alignParentBottom="true"
android:layout_alignParentRight="true"/>
</RelativeLayout>
public class CameraActivity extends Activity{
super.onCreate(savedInstanceState);
setContentView(R.layout.third_activity_viewpager);
private RelativeLayout videoContainer;
videoContainer = (RelativeLayout) findViewById(R.id.videoContainer);
videoContainer.setVisibility(View.VISIBLE);
String video = file.toString();
videoView.setVideoURI(Uri.parse(video));
videoView.start();
//i checked the *file* path is correct no need to worry about Path.
}
Change video video view to textureview and use it
In xml:
<RelativeLayout
android:id="#+id/preview_video_parent"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_marginTop="62dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:weightSum="1">
<TextureView
android:id="#+id/preview_video"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="0.5" />
<TextureView
android:id="#+id/preview_video_2"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="0.5" />
</LinearLayout>
<ImageView
android:id="#+id/previre_play"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:scaleType="center"
android:src="#drawable/icn_play_big" />
</RelativeLayout>
In your actvity:
implements TextureView.SurfaceTextureListener , OnClickListener, OnCompletionListener
private TextureView surfaceView;
private ImageView imagePlay;
surfaceView = (TextureView) findViewById(R.id.preview_video_2);
surfaceView.setSurfaceTextureListener(this);
surfaceView.setOnClickListener(this);
path = getIntent().getStringExtra("your path");
mediaPlayer = new MediaPlayer();
mediaPlayer.setOnCompletionListener(this);
}
#Override
protected void onStop() {
if (mediaPlayer.isPlaying()) {
mediaPlayer.pause();
imagePlay.setVisibility(View.GONE);
}
super.onStop();
}
private void prepare(Surface surface) {
try {
mediaPlayer.reset();
mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
mediaPlayer.setDataSource(path);
mediaPlayer.setSurface(surface);
mediaPlayer.setLooping(true);
mediaPlayer.prepare();
mediaPlayer.seekTo(0);
} catch (Exception e) {
}
}
#Override
public void onSurfaceTextureAvailable(SurfaceTexture arg0, int arg1,
int arg2) {
prepare(new Surface(arg0));
}
#Override
public boolean onSurfaceTextureDestroyed(SurfaceTexture arg0) {
return false;
}
#Override
public void onSurfaceTextureSizeChanged(SurfaceTexture arg0, int arg1,
int arg2) {
}
#Override
public void onSurfaceTextureUpdated(SurfaceTexture arg0) {
}
Related
I'm trying to create a form to capture data, I need to access the camera to take pictures. My problem is when I try to call the camera with imagenButton, it's not working but the code doesn't show any error.
Here's my fragment to declare form:
public class EspecimenesInsertarFragment extends Fragment implements
Response.Listener<JSONObject>, Response.ErrorListener {
private EspecimenesViewModel especimenesViewModel;
RequestQueue rq;
JsonRequest jrq;
final int COD_SELECCIONA=10;
final int COD_FOTO=20;
private static final int REQUEST_IMAGE_CAMERA=101;
private static final int REQUEST_PERMISSION_CAMERA=101;
Button btnGuardar, btnCancelar;
ImageButton btnCamara, btnGaleria;
ImageView imageView;
public static final int MY_DEFAULT_TIMEOUT = 50000;
public EspecimenesInsertarFragment() {
// Required empty public constructor
}
public static EspecimenesInsertarFragment newInstance() { return new EspecimenesInsertarFragment();
}
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// Inflate the layout for this fragment
View view;
view = inflater.inflate(R.layout.fragment_colecciones_insertar, container, false);
imageView = (ImageView)view.findViewById(R.id.imageView);
btnCamara=(ImageButton) view.findViewById(R.id.tomarFoto);
btnGuardar = (Button) view.findViewById(R.id.buttonIngresarEspecimenes);
rq = Volley.newRequestQueue(getContext());
/* if(validaPermisos()){
btnCamara.setEnabled(true);
}else{
btnCamara.setEnabled(false);
} */
if (ContextCompat.checkSelfPermission(getContext(), WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED &&
ActivityCompat.checkSelfPermission(getContext(), Manifest.permission.CAMERA) != PackageManager.PERMISSION_GRANTED) {
ActivityCompat.requestPermissions(getActivity(), new String[]{WRITE_EXTERNAL_STORAGE,
Manifest.permission.CAMERA}, 1000);
}
btnGuardar.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
registrar_especimen("http://localhost/BIO-UES-APP/EspecimenesController.php");
}
});
static final int REQUEST_TAKE_PHOTO=1;
public void tomarFoto(View view){
Intent takePictureInent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
Log.d("entra","");
if(takePictureInent.resolveActivity(getActivity().getPackageManager())!= null){
File photoFile=null;
try {
photoFile=createImageFile();
}catch (IOException ex){
}
if(photoFile!=null){
Uri photoUri=FileProvider.getUriForFile(getActivity(),"com.example.luvin.drawercero",photoFile);
takePictureInent.putExtra(MediaStore.EXTRA_OUTPUT,photoUri);
getActivity().startActivityForResult(takePictureInent,REQUEST_TAKE_PHOTO);
}
}
}
And this is my XML layout:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout 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=".Especimenes.EspecimenesConsultarFragment">
<!-- TODO: Update blank fragment layout -->
<ScrollView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_alignParentStart="true"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_alignParentBottom="true"
android:layout_centerVertical="true"
android:layout_marginStart="5dp"
android:layout_marginLeft="5dp"
android:layout_marginTop="0dp"
android:layout_marginEnd="-7dp"
android:layout_marginRight="-7dp"
android:layout_marginBottom="9dp"
tools:layout_editor_absoluteX="393dp"
tools:layout_editor_absoluteY="79dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<FrameLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent">
<ImageButton
android:id="#+id/tomarFoto"
android:layout_width="90dp"
android:layout_height="90dp"
android:layout_marginStart="100dp"
android:layout_marginLeft="16dp"
android:layout_marginTop="8dp"
android:layout_marginEnd="24dp"
android:layout_marginRight="24dp"
android:clickable="true"
android:src="#android:drawable/ic_menu_camera" />
<ImageButton
android:id="#+id/seleccionarDesdeGaleria"
android:layout_width="90dp"
android:layout_height="90dp"
android:layout_marginStart="200dp"
android:layout_marginLeft="16dp"
android:layout_marginTop="8dp"
android:layout_marginEnd="24dp"
android:layout_marginRight="24dp"
android:src="#android:drawable/ic_menu_gallery" />
</FrameLayout>
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="88dp"
android:orientation="vertical">
<Button
android:id="#+id/buttonCancelarEspecimenes"
android:layout_width="129dp"
android:layout_height="41dp"
android:layout_toRightOf="#+id/buttonIngresar"
android:backgroundTint="#96A6A8"
android:gravity="center|left"
android:text="CANCELAR"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.783"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.659" />
<Button
android:id="#+id/buttonIngresarEspecimenes"
android:layout_width="129dp"
android:layout_height="41dp"
android:layout_marginStart="68dp"
android:text="INGRESAR"
app:backgroundTint="#00BCD4"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toStartOf="#+id/buttonCancelar"
app:layout_constraintHorizontal_bias="0.85"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintVertical_bias="0.659" />
</androidx.constraintlayout.widget.ConstraintLayout>
</LinearLayout>
</ScrollView>
Logcat message when button is pressed:
com.example.luvin.drawercero D/ViewRootImpl#6731d38[MainActivity]: ViewPostIme pointer 1
To complete my question, I have the permissions in the manifest. I already tried to call the camera in another way, tried creating the method in the MainActivity to create the OnClick event in the XML Layout, but nothing works.
If anyone knows how to solve this issue please help.
Thanks.
You forgot to add the on click listener to your photo button. This should solve your problem:
btnCamara = view.findViewById(R.id.tomarFoto);
btnCamera.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
tomarFoto(v);
}
});
I have a recycler view displaying all posts made by a user in my app. I want the users to be able to click on one of the posts and be brought to a new fragment where they can only see the post they have chosen.
When I run my code, and click on one of the posts, the OnCLickListener isn't even triggered.
I have tried adding break points on public void OnClick but it never gets triggered. I have tried adding the OnClick to the onBindViewHolder but I understand this isn't a good idea.
public class PostAdapter extends RecyclerView.Adapter<PostAdapter.PostViewHolder> {
public List<Post> postList;
private Context context;
private static OnItemClickListener onItemClickListener;
public PostAdapter(){
}
public interface OnItemClickListener{
void onItemClick(View v, int position);
}
public void updateList(List<Post> list){
postList = list;
notifyDataSetChanged();
}
public static class PostViewHolder extends RecyclerView.ViewHolder{
TextView postName, postUsername, postDate, postTime, postContent, postId;
PostViewHolder(View v) {
super(v);
this.postName = (TextView) itemView.findViewById(R.id.name);
this.postUsername = (TextView) itemView.findViewById(R.id.username);
this.postDate = (TextView) itemView.findViewById(R.id.date);
this.postTime = (TextView) itemView.findViewById(R.id.time);
this.postContent = (TextView) itemView.findViewById(R.id.content);
this.postId = (TextView) itemView.findViewById(R.id.postId);
v.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
int position = PostViewHolder.super.getAdapterPosition();
onItemClickListener.onItemClick(v, position);
System.out.println("doesn't even make it here");
}
});
}
}
public PostAdapter(List<Post> postList, Context context){
this.postList = postList;
this.context = context;
}
#Override
public PostAdapter.PostViewHolder onCreateViewHolder(ViewGroup parent, int viewType){
View view = LayoutInflater.from(context).inflate(R.layout.all_posts_layout, parent, false);
return new PostAdapter.PostViewHolder(view);
}
#Override
public void onBindViewHolder(PostViewHolder holder, int position){
Post post = postList.get(position);
holder.postUsername.setText(String.valueOf(post.getUsername()));
holder.postName.setText(String.valueOf(post.getName()));
holder.postDate.setText(String.valueOf(post.getDate()));
holder.postTime.setText(String.valueOf(post.getTime()));
}
#Override
public int getItemCount(){
return this.postList.size();
}
Any help would be very much appreciated!
<---card layout for each individual post---->
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="130dp"
android:orientation="vertical">
<ScrollView
android:layout_width="wrap_content"
android:layout_height="130dp">
<android.support.v7.widget.CardView
android:id="#+id/card_view"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginLeft="16dp"
android:layout_marginTop="16dp"
android:layout_marginRight="16dp"
android:layout_marginBottom="2dp"
android:elevation="60dp">
<RelativeLayout
android:id="#+id/search_term_layout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:padding="1dp">
<TextView
android:id="#+id/name"
android:layout_width="wrap_content"
android:textStyle="bold"
android:layout_height="wrap_content"
android:text="Name"
android:textSize="20sp" />
<TextView
android:id="#+id/username"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textStyle="italic"
android:layout_marginLeft="10dp"
android:layout_toRightOf="#id/name"
android:text="Username"
android:textSize="18sp" />
<TextView
android:id="#+id/date"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="#+id/content"
android:layout_alignParentEnd="true"
android:layout_marginEnd="56dp"
android:text="Date"
android:textSize="10sp" />
<TextView
android:id="#+id/time"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBaseline="#+id/username"
android:layout_toRightOf="#+id/username"
android:layout_alignParentEnd="true"
android:paddingLeft="8dp"
android:text="Time"
android:textSize="10sp" />
<TextView
android:id="#+id/content"
android:layout_width="315dp"
android:layout_height="48dp"
android:layout_below="#+id/name"
android:layout_alignStart="#+id/name"
android:text="Content"
android:textSize="18sp" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:id="#+id/postId"
android:text="ID"
android:layout_below="#id/content"
/>
</RelativeLayout>
</android.support.v7.widget.CardView>
</ScrollView>
</LinearLayout>
<---recycler view to display all posts------>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
xmlns:tools="http://schemas.android.com/tools">
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="#+id/filterBtn"
android:text="Filter"
android:background="#drawable/button"
android:layout_margin="2dp"
android:textColor="#color/common_google_signin_btn_text_dark_default"/>
<android.support.v7.widget.RecyclerView
android:id="#+id/update_post_view"
android:layout_width="match_parent"
android:layout_marginTop="50dp"
android:padding="10dp"
android:layout_height="match_parent" />
</RelativeLayout>
Seems like your ScrollView consumes click event. Try to remove it or replace with NestedScrollView
You need to set it in onCreateViewHolder on that view. Also init it in the constructor.
Update code according to this
public static class PostViewHolder extends RecyclerView.ViewHolder, View.OnClickListener {
TextView postName, postUsername, postDate, postTime, postContent, postId;
PostViewHolder(View v) {
super(v);
//init view
v.setOnClickListener(this);
}
#Override
public void onClick(View v) {
onItemClickListener.onItemClick(v, getAdapterPosition());
}
}
**=> You just need to change onBindViewHolder() method code
=> Add click listener on this method.
=> Your code should be like this.**
#Override
public void onBindViewHolder(PostViewHolder holder, int position){
Post post = postList.get(position);
holder.postUsername.setText(String.valueOf(post.getUsername()));
holder.postName.setText(String.valueOf(post.getName()));
holder.postDate.setText(String.valueOf(post.getDate()));
holder.postTime.setText(String.valueOf(post.getTime()));
holder.itemView.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
int position = PostViewHolder.super.getAdapterPosition();
onItemClickListener.onItemClick(v, position);
System.out.println("doesn't even make it here");
}
});
}
So I am displaying a recylerview with an Image and the name of a person. Below that is a seekbar, which the user can move to rate that person.
Now I want to store the ratings (=progress) of each seekbar in a list. However right now it only stores the rating of the last seekbar in the list.
So it stores only the progress of the last seekbar right now. I would like that when the user clicks the button that every current rating value of every seekbar is stored in a list.
Thank you very much.
That is is my layout_listitem:
<?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="wrap_content"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:padding="3dp"
android:id="#+id/parent_layoutREC"
android:orientation="horizontal"
android:layout_marginTop="13dp"
android:gravity="center">
<de.hdodenhof.circleimageview.CircleImageView
android:paddingTop="2dp"
android:paddingLeft="2dp"
android:layout_width="73dp"
android:layout_height="73dp"
android:id="#+id/kunde_imageREC"
android:src="#mipmap/ic_launcher"/>
<TextView
android:layout_marginLeft="40dp"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Canada"
android:id="#+id/kunde_nameREC"
android:textColor="#000"
android:textSize="19sp"
android:textStyle="bold"/>
</LinearLayout>
<SeekBar
android:layout_marginRight="35dp"
android:layout_marginLeft="35dp"
android:layout_marginTop="8dp"
android:id="#+id/seek_Bar"
android:max="10"
android:progress="5"
android:layout_width="match_parent"
android:layout_height="wrap_content"/>
<TextView
android:gravity="center"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="0 1 2 3 4 5"
android:textSize="20sp"/>
That is my RecyclerViewAdapter class:
public class RecyclerViewAdap extends
RecyclerView.Adapter<RecyclerViewAdap.ViewHolder> {
private static final String TAG = "RecyclerViewAdap";
private ArrayList<String> mImageUrl = new ArrayList<>();
private ArrayList<String> mKundeNamen = new ArrayList<>();
public ArrayList<Integer> mBewertungen = new ArrayList<>();
private Context mContext;
public String bewertung;
private TextView progressSeekbar;
public RecyclerViewAdap(ArrayList<String> imageUrl, ArrayList<String> kundeNamen, Context context) {
mImageUrl = imageUrl;
mKundeNamen = kundeNamen;
mContext = context;
}
public class ViewHolder extends RecyclerView.ViewHolder {
CircleImageView imageView;
TextView kundeName;
LinearLayout parentLayout;
SeekBar seekBar1;
public ViewHolder(#NonNull View itemView) {
super(itemView);
imageView = itemView.findViewById(R.id.kunde_imageREC);
kundeName = itemView.findViewById(R.id.kunde_nameREC);
parentLayout = itemView.findViewById(R.id.parent_layoutREC);
seekBar1 = itemView.findViewById(R.id.seek_Bar);
progressSeekbar = itemView.findViewById(R.id.progress_seekbar);
seekBar1.setOnSeekBarChangeListener(seekBarChangeListener);
//int progress = seekBar1.getProgress();
//String.valueOf(Math.abs((long)progress)).charAt(0);
//progressSeekbar.setText("Bewertung: " +
// String.valueOf(Math.abs((long)progress)).charAt(0) + "." + String.valueOf(Math.abs((long)progress)).charAt(1));
}
}
#NonNull
#Override
public ViewHolder onCreateViewHolder(#NonNull ViewGroup parent, int viewType) {
View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.layout_listitem, parent, false);
ViewHolder holder = new ViewHolder(view);
Log.d(TAG, "onCreateViewHolder: ");
return holder;
}
#Override
public void onBindViewHolder(#NonNull ViewHolder holder, final int position) {
Glide.with(mContext)
.load(mImageUrl.get(position))
.into(holder.imageView);
holder.kundeName.setText(mKundeNamen.get(position));
holder.parentLayout.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
Toast.makeText(mContext, mKundeNamen.get(position),
Toast.LENGTH_SHORT).show();
}
});
holder.seekBar1.setTag(position);
}
#Override
public int getItemCount() {
return mImageUrl.size();
}
SeekBar.OnSeekBarChangeListener seekBarChangeListener = new SeekBar.OnSeekBarChangeListener() {
#Override
public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
// updated continuously as the user slides the thumb
progressSeekbar.setText(String.valueOf(progress));
}
#Override
public void onStartTrackingTouch(SeekBar seekBar) {
// called when the user first touches the SeekBar
}
#Override
public void onStopTrackingTouch(SeekBar seekBar) {
// called after the user finishes moving the SeekBar
if (seekBar.getTag().toString().equals("1")) {
mBewertungen.add(seekBar.getProgress());
if (mBewertungen.size() == 2) {
mBewertungen.remove(0);
Toast.makeText(mContext, "onProgressChanged: " + mBewertungen.toString(), Toast.LENGTH_SHORT).show();
}
}
if (seekBar.getTag().toString().equals("2")) {
mBewertungen.add(seekBar.getProgress());
if (mBewertungen.size() == 3) {
mBewertungen.remove(1);
Toast.makeText(mContext, "onProgressChanged: " + mBewertungen.toString(), Toast.LENGTH_SHORT).show();
}
}
}
};
}
That is the activity where the Recyclerview is being displayed:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
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=".BewertungEsserActvity"
android:orientation="vertical"
app:layoutManager="LinearLayoutManager"
android:background="#drawable/gradient_background">
<ScrollView
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<include
android:id="#+id/toolbar"
layout="#layout/toolbar" />
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:padding="14dp"
android:text="Bewerte deine Gäste"
android:textColor="#color/colorDarkGrey"
android:textSize="30sp"
android:textStyle="bold" />
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="#color/colorBlack"
android:layout_marginBottom="10dp"/>
<androidx.recyclerview.widget.RecyclerView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="#+id/recycler_view">
</androidx.recyclerview.widget.RecyclerView>
<ProgressBar
android:visibility="invisible"
android:id="#+id/progressbar_4"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="13dp" />
<Button
android:layout_marginRight="66dp"
android:layout_marginLeft="66dp"
android:id="#+id/bewerten_Btn"
android:layout_width="match_parent"
android:layout_height="55dp"
android:layout_marginTop="10dp"
android:background="#drawable/btn_background_profil"
android:padding="10dp"
android:text="Bewerten"
android:textAllCaps="false"
android:textColor="#color/colorWhite"
android:textSize="16sp"
android:textStyle="normal" />
<View
android:layout_marginBottom="10dp"
android:layout_marginTop="34dp"
android:layout_width="match_parent"
android:layout_height="0dp"
android:background="#color/colorBlack" />
</LinearLayout>
</ScrollView>
You can do it in multiple ways:
1- You can store seekbars value as a property in your model and update that property on OnSeekBarChangeListener and when the user hits the button get the data source from the adapter and then run a loop on it and call getter of that attribute.
2- You can store seekbars value as a List<> in your adapter and whenever the user hits the button get the list from the adapter.
I am working on creating activity that has too many animations, and when starting this activity the logcat shows me this message again and again during the life time of this activity:
I/Choreographer﹕ Skipped 36 frames! The application may be doing too much work on its main thread.
so I did many stuff in another threads, but still there is heavy access on the main UI thread. as well as, the animation is becoming really slow on some high resolution devices
what can be possible solution for handling this problem ?
UPDATED: added code
so here is the code of showing the views(which are 6 imageButtons),
private void setupAnimationForAllViews(ArrayList<View> listOfViews,
int animationId,
final boolean isAppearing) {
int startDelay = mDelay; // milliseconds
int numberOfViews = listOfViews.size();
for (int i = 0; i < numberOfViews; i++) {
final Animation animator = AnimationUtils.loadAnimation(mContext, animationId);
animator.setStartOffset(startDelay);
startDelay += mOffSet; // every view will start after 100 milliseconds from the other
final View currentView = listOfViews.get(i);
final int indexOfCurrentCheckedItem = i;
mMainUIThreadHandler.post(new Runnable() {
#Override
public void run() {
currentView.startAnimation(animator);
}
});
}
}
I trigger it in seperated thread like this:
new Thread(new Runnable() {
#Override
public void run() {
setupAnimationForAllViews(tempListOfViews,
animationId, isAppearing);
}
}).start();
In the same activity i have Ken Burns View, which implement ken burns effect on 2 images, The code of this kenBurnsView is in this link: KenBurnsView
so this is the main activity xml:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="#111"
android:orientation="vertical"
android:weightSum="7">
<FrameLayout
android:id="#+id/header"
android:layout_weight="6"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<yasinseyhan.com.yukselirgroup.Activities.GeneralActivities.KenBurnsView
android:id="#+id/header_picture"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:src="#drawable/uphill2" />
<ImageView
android:id="#+id/header_logo"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:src="#drawable/header_white" />
</FrameLayout>
<LinearLayout
android:id="#+id/dsd"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_gravity="bottom"
android:layout_weight="1"
android:weightSum="3"
android:orientation="vertical"
>
<View
android:layout_width="fill_parent"
android:layout_height="2dp"
android:background="#android:color/white"
android:layout_weight="0.5"/>
<LinearLayout
android:id="#+id/linearLayout"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:orientation="horizontal">
<ImageView
android:id="#+id/btnKur"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="1dp"
android:layout_weight="1"
android:adjustViewBounds="true"
android:scaleType="centerCrop"
android:src="#drawable/btn_kurumsal_selector"/>
<ImageView
android:id="#+id/btnGroup"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="1dp"
android:layout_weight="1"
android:adjustViewBounds="true"
android:scaleType="centerCrop"
android:src="#drawable/btn_groups"/>
<ImageView
android:id="#+id/btnSektorelFaa"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="1dp"
android:layout_weight="1"
android:adjustViewBounds="true"
android:scaleType="centerCrop"
android:src="#drawable/btn_sektorel_selector"/>
</LinearLayout>
<LinearLayout
android:id="#+id/secondLineLinearLayout"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:orientation="horizontal">
<ImageView
android:id="#+id/btnInsanKayna"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="1dp"
android:layout_weight="1"
android:adjustViewBounds="true"
android:scaleType="centerCrop"
android:src="#drawable/btn_ik_selector"/>
<ImageView
android:id="#+id/btnGale"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="1dp"
android:layout_weight="1"
android:adjustViewBounds="true"
android:scaleType="centerCrop"
android:src="#drawable/btn_galeri_selector"/>
<ImageView
android:id="#+id/btnIlet"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="1dp"
android:layout_weight="1"
android:adjustViewBounds="true"
android:scaleType="centerCrop"
android:src="#drawable/btn_iletisim_selector"/>
</LinearLayout>
<View
android:layout_width="match_parent"
android:layout_height="2dp"
android:layout_weight="0.5"
android:background="#android:color/white"/>
</LinearLayout>
</LinearLayout>
This is the main activity java part:
public class MainActivity extends Activity {
//Buttons in the MainActivity
AnimationHelper animationHelper;
ArrayList<View> listOfButtons;
Handler mUIThreadHandler = new Handler();
private final int hideOnClickAnimation = R.anim.fade_out;
private final int displayAnimation = R.anim.test_anim;
//For Kenburns View with multible images
private KenBurnsView mKenBurnsView;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
initUI();
initAnimation();
init();
// for testing, we may put those in initAnimation()
animationHelper.setDelay(100);
animationHelper.setOffSet(50);
mKenBurnsView.setResourceIds(R.drawable.test16, R.drawable.uphill2);
}
private void initAnimation() {
//Adding OnClickListeners to the Buttons in the MainActivity - End
// The order is important here
listOfButtons = new ArrayList<>();
listOfButtons.add(btnGroupSirketleri);
listOfButtons.add(btnGale);
listOfButtons.add(btnSektorelFaa);
listOfButtons.add(btnKur);
listOfButtons.add(btnInsanKayna);
listOfButtons.add(btnIlet);
// Adding Animation
animationHelper = new AnimationHelper(listOfButtons, this, mUIThreadHandler);
}
private void initUI() {
//initializing the buttons in the mainactivity
btnKur = (ImageView) findViewById(R.id.btnKur);
btnGroup = (ImageView) findViewById(R.id.btnGroup);
btnSektorelFaa = (ImageView) findViewById(R.id.btnSektorelFaa);
btnInsanKayna = (ImageView) findViewById(R.id.btnInsanKayna);
btnGale = (ImageView) findViewById(R.id.btnGale);
btnIlet = (ImageView) findViewById(R.id.btnIlet);
// KenBurns View
mKenBurnsView = (KenBurnsView) findViewById(R.id.header_picture);
}
private void init() {
//Adding OnClickListeners to the Buttons in the MainActivity - Start
btnKur.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
animationHelper.hideViewsWithClickedView(hideOnClickAnimation, v);
}
});
btnGroup.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
animationHelper.hideViewsWithClickedView(hideOnClickAnimation, v);
}
});
btnSektorelFaa.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
animationHelper.hideViewsWithClickedView(hideOnClickAnimation, v);
}
});
btnInsanKayna.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
animationHelper.hideViewsWithClickedView(hideOnClickAnimation, v);
}
});
btnGale.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
animationHelper.hideViewsWithClickedView(hideOnClickAnimation, v);
}
});
btnIlet.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
animationHelper.hideViewsWithClickedView(hideOnClickAnimation, v);
}
});
}
#Override
protected void onResume() {
super.onResume();
animationHelper.displayViews(displayAnimation, new IDoOnEndOfWholeAnimation() {
#Override
public void doIt() {
if (!mKenBurnsView.isAnimating)
mKenBurnsView.startKenBurnsAnimation();
}
});
}
#Override
protected void onPause() {
super.onPause();
if (mKenBurnsView.isAnimating)
mKenBurnsView.stopKenBurnsAnimation();
}
}
I reduced the sizes and a little bit the resolution of images for Kenburns and the buttons backgrounds in order to get it working smoothly. Playing with threads did not solve the issue of lagging for me.
Following some tutorials, I managed to make a custom list.
But the whole screen is just a list
And now want to put the list below the form. And to make the whole screen make scroll along with the list (see the last item in the list, the form needs to rise)
The log (Toasty) says that the item was added, but nothing appears. I do not know if the problem is in how I add, or is the way I try to display
This is my layout:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="#ffffff"
android:fillViewport="true"
android:padding="5dp" >
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="vertical" >
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="vertical" >
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="#string/cliente" />
<EditText
android:id="#+id/venda_form_cliente"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:cursorVisible="false"
android:focusable="false"
android:hint="#string/selecione_um_cliente" />
</LinearLayout>
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="vertical" >
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="#string/produto" />
<EditText
android:id="#+id/venda_form_prod"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:cursorVisible="false"
android:focusable="false"
android:hint="#string/selecione_um_produto" />
</LinearLayout>
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="horizontal" >
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:orientation="vertical" >
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="#string/quantidade" />
<EditText
android:id="#+id/venda_form_qtd"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:inputType="numberDecimal"
android:selectAllOnFocus="true"
android:text="#string/um" />
</LinearLayout>
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:orientation="vertical" >
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="#string/valor" />
<EditText
android:id="#+id/venda_form_valor"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:cursorVisible="false"
android:focusable="false"
android:inputType="none" />
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="horizontal" >
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:orientation="vertical" >
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="#string/desconto" />
<EditText
android:id="#+id/venda_form_desc"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:inputType="numberDecimal"
android:selectAllOnFocus="true"
android:text="#string/zero" />
</LinearLayout>
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:orientation="vertical" >
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="#string/subtotal" />
<EditText
android:id="#+id/venda_form_subtotal"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:cursorVisible="false"
android:focusable="false"
android:inputType="none" />
</LinearLayout>
</LinearLayout>
<Button
android:id="#+id/venda_form_btn"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:padding="10dp"
android:text="#string/adicionar" />
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content" >
<ListView
android:id="#android:id/list"
android:layout_width="fill_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:scrollbars="none" >
</ListView>
</LinearLayout>
</LinearLayout>
</LinearLayout>
And my activity
public class VendaFormActivity extends Activity {
private Cliente cliente;
// private Spinner condicaoSelect;
private Produto produto;
private TextWatcher somar;
private ItemVenda itemVenda;
private ListaAdapter listaAdapter;
private EditText inputQuantidade;
private EditText inputDesconto;
private EditText inputSubTotal;
private EditText inputProduto;
private EditText inputValor;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_venda_form);
inputProduto = ((EditText) findViewById(R.id.venda_form_prod));
inputValor = ((EditText) findViewById(R.id.venda_form_valor));
((EditText) findViewById(R.id.venda_form_cliente)).setOnClickListener(new ClickListener(this, ClienteActivity.class, MainActivity.REQUEST_CLIENTE));
inputProduto.setOnClickListener(new ClickListener(this, ProdutoActivity.class, MainActivity.REQUEST_PRODUTO));
//condicaoSelect = (Spinner) findViewById(R.id.venda_form_condicao);
//new CondicaoHelper(this).popular(condicaoSelect);
bindCamposValores();
fazerLista();
bindBtnAdd();
}
private void limparCamposValores() {
inputDesconto.setText("0.00");
inputQuantidade.setText("1");
inputSubTotal.getText().clear();
inputProduto.getText().clear();
}
private void bindBtnAdd() {
((Button) findViewById(R.id.venda_form_btn)).setOnClickListener(new OnClickListener() {
#Override
public void onClick(View v) {
try{
Double quantidade = Double.parseDouble( inputQuantidade.getText().toString() );
Double desconto = Double.parseDouble( inputDesconto.getText().toString() );
itemVenda = new ItemVenda();
itemVenda.setDesconto(desconto);
itemVenda.setProduto(produto);
itemVenda.setQuantidade(quantidade);
listaAdapter.setNotifyOnChange(true);
listaAdapter.getItens().add(itemVenda);
listaAdapter.notifyDataSetChanged();
Toast.makeText(getApplication(), "Foi", Toast.LENGTH_SHORT).show();
limparCamposValores();
} catch (Exception e) {
Toast.makeText(getApplication(), "Invalido", Toast.LENGTH_SHORT).show();
// NPE no produto
// NumberFormat nos valores
}
}
});
}
private void fazerLista() {
listaAdapter = new ListaAdapter(getApplicationContext());
((ListView) findViewById(android.R.id.list)).setAdapter(listaAdapter);
}
static class ViewHolder {
protected TextView descricao;
protected TextView codigo;
protected TextView ean;
protected TextView referencia;
protected TextView quantidade;
protected TextView valor_unit;
protected TextView valor_item;
}
private class ListaAdapter extends ArrayAdapter<ItemVenda>{
private final Context context;
private final List<ItemVenda> itens;
public ListaAdapter(Context context) {
super(context, R.layout.produto_list);
this.context = context;
this.itens = new LinkedList<ItemVenda>();
}
public ListaAdapter(Context context, List<ItemVenda> itens) {
super(context, R.layout.produto_list, itens);
this.context = context;
this.itens = itens;
}
public List<ItemVenda> getItens() {
return itens;
}
#Override
public View getView(int position, View convertView, ViewGroup parent) {
View view = null;
if (convertView == null) {
LayoutInflater inflator = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
view = inflator.inflate(R.layout.produto_list_item, null);
final ViewHolder viewHolder = new ViewHolder();
viewHolder.descricao = (TextView) view.findViewById(R.id.descricao);
viewHolder.codigo = (TextView) view.findViewById(R.id.codigo);
viewHolder.ean = (TextView) view.findViewById(R.id.ean);
viewHolder.referencia = (TextView) view.findViewById(R.id.referencia);
viewHolder.quantidade = (TextView) view.findViewById(R.id.quantidade);
viewHolder.valor_unit = (TextView) view.findViewById(R.id.valor_unit);
viewHolder.valor_item = (TextView) view.findViewById(R.id.valor_item);
view.setTag(viewHolder);
} else {
view = convertView;
}
ViewHolder holder = (ViewHolder) view.getTag();
ItemVenda item = itens.get(position);
holder.descricao.setText(item.getProduto().getNome());
holder.codigo.setText(item.getProduto().getCodigo());
holder.ean.setText(item.getProduto().getEan());
holder.referencia.setText(item.getProduto().getReferencia());
holder.quantidade.setText(item.getQuantidade().toString());
holder.valor_unit.setText(item.getProduto().getPreco().toString());
holder.valor_item.setText(item.getSubTotal().toString());
return view;
}
}
private void bindCamposValores() {
inputQuantidade = ((EditText) findViewById(R.id.venda_form_qtd));
inputDesconto = ((EditText) findViewById(R.id.venda_form_desc));
inputSubTotal = ((EditText) findViewById(R.id.venda_form_subtotal));
somar = new TextWatcher() {
#Override
public void onTextChanged(CharSequence arg0, int arg1, int arg2, int arg3) { }
#Override
public void beforeTextChanged(CharSequence arg0, int arg1, int arg2, int arg3) { }
#Override
public void afterTextChanged(Editable arg0) {
Double sub = 0.0;
try{
itemVenda = new ItemVenda();
itemVenda.setQuantidade(Double.parseDouble(inputQuantidade.getText().toString()));
itemVenda.setDesconto(Double.parseDouble(inputDesconto.getText().toString()));
itemVenda.setProduto(produto);
sub = itemVenda.getSubTotal();
} catch (Exception e) {
// algum campo não é numero/está vazio
}
inputSubTotal.setText(""+sub);
}
};
// Se mudar o valor
inputQuantidade.addTextChangedListener(somar);
inputDesconto.addTextChangedListener(somar);
// quando sair do campo
inputQuantidade.setOnFocusChangeListener(new Focus("1"));
inputDesconto.setOnFocusChangeListener(new Focus("0.00"));
}
private class Focus implements OnFocusChangeListener {
private final String padrao;
public Focus(String padrao){
this.padrao = padrao;
}
#Override
public void onFocusChange(View v, boolean hasFocus) {
if(!hasFocus){
Editable text = ((EditText) v).getText();
if(null == text || "".equals(text.toString())){
text.append(padrao);
}
}
}
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.activity_venda_form, menu);
return true;
}
#Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle item selection
switch (item.getItemId()) {
case R.id.menu_copiar:
copiar();
return true;
case R.id.menu_simulacao:
simulacao();
return true;
default:
return super.onOptionsItemSelected(item);
}
}
private void copiar() {
Toast.makeText(getApplication(), "Nada ainda", Toast.LENGTH_SHORT).show();
}
private void simulacao() {
Intent intent = new Intent(getApplicationContext(), SimulacaoPagtoActivity.class);
startActivityForResult(intent, MainActivity.REQUEST_SIMULACAO);
}
#Override
public void onActivityResult(int requestCode, int resultCode, Intent intent) {
if (requestCode == MainActivity.REQUEST_CLIENTE) {
if (resultCode == RESULT_OK) {
cliente = (Cliente) intent.getSerializableExtra(MainActivity.RESULT_MODEL_LIST);
((EditText) findViewById(R.id.venda_form_cliente)).setText(cliente.getNome());
}
} else if (requestCode == MainActivity.REQUEST_PRODUTO) {
if (resultCode == RESULT_OK) {
produto = (Produto) intent.getSerializableExtra(MainActivity.RESULT_MODEL_LIST);
inputProduto.setText(produto.getNome());
inputValor.setText(""+produto.getPreco());
somar.afterTextChanged(null);
}
} else if(requestCode == MainActivity.REQUEST_SIMULACAO){
// o que fazer quando voltar da simulação ?
}
}
}
Finally, my item layout
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:baselineAligned="false"
android:orientation="vertical"
android:padding="5dp" >
<TextView
android:id="#+id/descricao"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:textColor="#333"
android:textSize="16sp"
android:textStyle="bold" />
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="horizontal" >
<TextView
android:id="#+id/codigo"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="CODIGO" />
<TextView
android:id="#+id/ean"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="EAN" />
<TextView
android:id="#+id/referencia"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="REFERENCIA" />
</LinearLayout>
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="horizontal" >
<TextView
android:id="#+id/quantidade"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="QUANT." />
<TextView
android:id="#+id/valor_unit"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="VLR UNIT" />
<TextView
android:id="#+id/valor_item"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="VLR ITEM" />
</LinearLayout>
</LinearLayout>
UPDATE
When I add an item in the list, nothing is shown. But after I click a TextEdit, and the virtual keyboard up, after typing some value, I close the keyboard, then the adapter.getView () is called and the list appears
I think I found your problem. Shouldn't the following code:
((ListView) findViewById(android.R.id.list)).setAdapter(listaAdapter);
Be:
((ListView) findViewById(R.id.list)).setAdapter(listaAdapter);
instead?
You are trying to find a default Android view, rather than the view that you have created, which means that you are not actually setting the adapter for your ListView.
I am not sure about that, but if you want the list to be scrollable with the activity, you should use ScrollView, and then check if you scroll the list or the view itself. Try it
You can also try to see with debugger if the item was actually added to the list. I hope you will find an error.
Found the solution
1) The adapter have 2 constructors, but just 1 with List<ItemVenda> itens, and it isn't called.
I fixed it.
2) To add an item on the list, I need to call adapter.add() and not adapter.getItens().add()`. I think this trigger others methods.
3) Finally, to take the scroll list, and apply the scroll across the screen, I need to increase the size of the list. Then I override the method adapter.add(), and calculate the new height of the list, and add android:scrollbars="none" on ListView
Thanks to all, especially to #Marek