Textview Settext And Setvisibility Not Working In Fragment

I have ControllerFragment which has 3 child fragments. Children fragments change are provided in the tabLayout via ViewPager. Unsend Apple and Banana badge count are computable var

Solution 1:

try to setVisibility android:visibility="visible" or android:visibility="invisible" delete gone attribute it remove TextView.

<TextView
    android:id="@+id/badgeView"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_gravity="start|center"
    android:layout_marginEnd="1dp"
    android:layout_marginRight="1dp"
    android:layout_weight="0.01"
    android:background="@drawable/tab_controller_badge"
    android:gravity="center"
    android:textColor="@color/white"
    android:textSize="@dimen/miniTextSize"
    android:visibility="visible" //change here
    tools:text="11"
    tools:visibility="visible" />

Solution 2:

Please use android:text instead tools:text

1. tools:text="text" is used only for Android Studio layout preview (wont be visible while running the app)
2. android:text="text" is used to set text to a a layout element, which you can see when the app is run

Solution 3:

Try using the below xml,

<?xml version="1.0" encoding="utf-8"?><LinearLayoutxmlns: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:layout_gravity="center"android:gravity="center"android:weightSum="2"android:orientation="horizontal"android:background="@color/Black"><TextViewandroid:id="@+id/textView"android:layout_width="wrap_content"android:layout_height="wrap_content"android:ellipsize="end"android:gravity="center"android:layout_gravity="center"android:maxLines="1"android:layout_weight="1.99"android:textColor="@color/white"android:textSize="@dimen/infoTitle"/><TextViewandroid:id="@+id/badgeView"android:layout_width="wrap_content"android:layout_height="wrap_content"android:layout_gravity="start|center"android:layout_marginEnd="1dp"android:layout_marginRight="1dp"android:layout_weight="0.01"android:background="@drawable/tab_controller_badge"android:gravity="center"android:textColor="@color/white"android:textSize="@dimen/miniTextSize"android:text="11"/></LinearLayout>

Hope it helps!

Solution 4:

I guess different thread problem. I have tried that eventBus for activity passing data to fragment and it solved.

ControllerFragment(){

        @OverridepublicvoidonStart() {
            super.onStart();

            if (!EventBus.getDefault().isRegistered(this)) EventBus.getDefault().register(this);

        }

    @OverridepublicvoidonStop() {
        super.onStop();
        EventBus.getDefault().unregister(this);
    }

   @Subscribe(sticky = true, threadMode = ThreadMode.MAIN)
   publicvoidonEventMain(ControllerEvent event) {

      if (event.getSelectedEventType() == ControllerEvent.tabControllerEventTypes.refreshCount.ordinal()) {

          setUnSendAppleCount(event.getAppleCount());

          }
      }
}