MamtaJatRana
Lurker
Hello Guys
I am stuck at some point in my Android Project.
It's my java code where I am initializing the xml components and using them.
It's the method named getAvatars in another class named QuickHelp.
it's my xml code.
The error is that when I executing this code it shows me null pointer exception on accessing each view after taking refrence also.
Thanks in Advance
I am stuck at some point in my Android Project.
Java:
public void initStreamerInfo() {
ImageView streamerAvatar= findViewById(R.id.livestreamingHeader_streamerImage);
TextView streamerName = findViewById(R.id.livestreamingHeader_name);
TextView streamerAge = findViewById(R.id.livestreamingHeader_age);
followingImg = findViewById(R.id.livestreamingHeader_followedStreamer);
if (streamerAvatar==null){
Log.d("statusofimgvw","kuch nhi ho sakta");
}
else {
Log.d("statusofimgvw","Not null");
}
User puser=mLiveStreamObject.getAuthor();
Log.d("checkingvaluel",puser.getProfilePhotos().get(puser.getAvatarPhotoPosition()).getUrl());
Log.d("checkingvaluel",puser.getColFirstName());
Log.d("checkingvaluel"," "+mLiveStreamObject.getAuthor().getProfilePhotos());
QuickHelp.getAvatars(mLiveStreamObject.getAuthor(), streamerAvatar);
streamerName.setText(String.format("%s, ", mLiveStreamObject.getAuthor().getColFirstName()));
if (mLiveStreamObject.getAuthor().getBirthDate() != null){
streamerAge.setText(String.valueOf(QuickHelp.getAgeFromDate(mLiveStreamObject.getAuthor().getBirthDate())));
}
setTimer(mLiveStreamObject.getStartedAt());
FollowModel.queryFollowSingleUser(mLiveStreamObject.getAuthor(), new FollowModel.QueryFollowListener() {
@Override
public void onQueryFollowSuccess(boolean isFollowing) {
if (isFollowing){
followingImg.setVisibility(View.VISIBLE);
isFollowingUser = true;
} else {
followingImg.setVisibility(View.GONE);
isFollowingUser = false;
}
}
@Override
public void onQueryFollowError(ParseException error) {
followingImg.setVisibility(View.GONE);
isFollowingUser = false;
}
});
}
It's my java code where I am initializing the xml components and using them.
Java:
public static void getAvatars(User user, ImageView imageView){
ColorDrawable colorDrawable = new ColorDrawable(ContextCompat.getColor(Application.getInstance().getApplicationContext(), R.color.highlight_light_ripple));
// Load profile Photos
if (user.getProfilePhotos() != null && user.getProfilePhotos().size() > 0) {
Glide.with(Application.getInstance().getApplicationContext())
.load(user.getProfilePhotos().get(user.getAvatarPhotoPosition()).getUrl())
.error(colorDrawable)
.centerCrop()
.circleCrop()
.fitCenter()
.placeholder(colorDrawable)
.into(imageView);
} else {
Glide.with(Application.getInstance().getApplicationContext())
.load(colorDrawable)
.into(imageView);
}
}
It's the method named getAvatars in another class named QuickHelp.
Code:
<?xml version="1.0" encoding="utf-8"?>
<merge xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:aapt="http://schemas.android.com/aapt"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<View
android:id="@+id/imageCenterView"
android:layout_width="1dp"
android:layout_height="1dp"
app:layout_constraintBottom_toBottomOf="@+id/livestreamingHeader_streamerImage"
app:layout_constraintEnd_toEndOf="@+id/livestreamingHeader_streamerImage"
app:layout_constraintStart_toStartOf="@+id/livestreamingHeader_streamerImage"
app:layout_constraintTop_toTopOf="@+id/livestreamingHeader_streamerImage" />
<com.sos.GD_Live.modules.circularimageview.CircleImageView
android:id="@+id/livestreamingHeader_streamerImage"
android:layout_width="@dimen/icon_xlg"
android:layout_height="@dimen/icon_xlg"
android:layout_marginStart="@dimen/spacing_md"
android:layout_marginTop="@dimen/spacing_md"
android:layout_marginBottom="@dimen/spacing_md"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
android:layout_marginLeft="@dimen/spacing_md" />
<TextView
android:id="@+id/livestreamingHeader_status"
style="?attr/textStyleP3Inverse"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:minWidth="26dp"
android:padding="1dp"
android:text="00:00"
android:background="@drawable/bg_livestreaming_rounded_rect_red_carrot"
app:layout_constraintBottom_toBottomOf="@+id/livestreamingHeader_streamerImage"
app:layout_constraintEnd_toEndOf="@+id/imageCenterView"
app:layout_constraintStart_toStartOf="@+id/imageCenterView"
app:layout_constraintTop_toBottomOf="@+id/livestreamingHeader_streamerImage" />
<LinearLayout
android:id="@+id/livestreamingHeader_streamerInfo"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="@dimen/spacing_sm"
android:layout_marginEnd="@dimen/spacing_md"
android:gravity="center_vertical"
android:orientation="horizontal"
app:layout_constraintBottom_toTopOf="@+id/livestreamingHeader_subtitle"
app:layout_constraintStart_toEndOf="@+id/livestreamingHeader_streamerImage"
app:layout_constraintTop_toTopOf="@+id/livestreamingHeader_streamerImage"
app:layout_constraintVertical_chainStyle="packed"
android:layout_marginRight="@dimen/spacing_md"
android:layout_marginLeft="@dimen/spacing_sm">
<TextView
android:id="@+id/livestreamingHeader_name"
style="?attr/textStyleP2Inverse"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:ellipsize="end"
android:maxWidth="@dimen/streamer_name_max_width"
android:maxLines="1"
tools:text="Maravilho, "
android:singleLine="true" />
<TextView
android:id="@+id/livestreamingHeader_age"
style="?attr/textStyleP2Inverse"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
tools:text="25"
android:maxLines="1" />
<ImageView
android:id="@+id/livestreamingHeader_followedStreamer"
style="?attr/textStyleP2Inverse"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="4dp"
android:visibility="gone"
app:srcCompat="@drawable/ic_livestream_favorites_streamer"
android:layout_marginLeft="4dp" />
</LinearLayout>
<TextView
android:id="@+id/livestreamingHeader_subtitle"
style="?attr/textStyleP3Inverse"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginEnd="@dimen/spacing_md"
android:alpha="0.5"
android:ellipsize="end"
android:maxWidth="120dp"
android:maxLines="1"
android:singleLine="true"
android:visibility="gone"
app:layout_constraintBottom_toBottomOf="@+id/livestreamingHeader_streamerImage"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="@+id/livestreamingHeader_streamerInfo"
app:layout_constraintTop_toBottomOf="@+id/livestreamingHeader_streamerInfo"
app:layout_constraintVertical_chainStyle="packed"
android:layout_marginRight="@dimen/spacing_md" />
</merge>
it's my xml code.
The error is that when I executing this code it shows me null pointer exception on accessing each view after taking refrence also.
Thanks in Advance