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Getting 0 the Location x,y of TextView


Getting 0 the Location x,y of TextView

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Getting 0 the Location x,y of TextView
Tag : android , By : Lucyberad
Date : November 25 2020, 12:01 PM

around this issue I make word puzzle in android. I have a table-layout and 10 rows in table-layout and 10 textview in a row. I have 100 textview in total. I need to get the locations of textview. I tried getLeft()-getTop(), getLocationInWindow(), getLocationOnScreen() but I get always 0. , You have to wait for the layout pass to set the position, for example
final View mainView = findViewById(R.id.id_of_the_main_view);
mainView.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
    @Override
    public void onGlobalLayout() {
        // at this point the views are positionned

        konumal()

        // we don't need to listen anymore
        mainView.getViewTreeObserver().removeOnGlobalLayoutListener(this);
    }
});

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TextView scroll to last location


Tag : android , By : Mossy Breen
Date : March 29 2020, 07:55 AM
Hope this helps If it's not an editable text box you may be best off using a TextView wrapped in a ScrollView, and then using getScrollX() and getScrollY() to find the postion, and scollTo() to restore. Be aware however that setting the scroll position can be a bit funky. See: http://groups.google.com/group/android-developers/browse_thread/thread/1a36f62df821d771

Location of textView returning 0,0


Tag : android , By : Theo
Date : March 29 2020, 07:55 AM
Hope this helps Your view won't return the correct information until it has been laid out.

Animation on TextView not working after changing textview Location


Tag : android , By : Yohan Lee
Date : March 29 2020, 07:55 AM
I wish this helpful for you I am using a textview Who's position is changed on touch by following code , Use Animator
            ObjectAnimator objectAnimator=ObjectAnimator.ofFloat(tvPostText,"rotation",0f,360f);
            objectAnimator.setInterpolator(new LinearInterpolator());
            objectAnimator.setDuration(3000);
            objectAnimator.setRepeatCount(ValueAnimator.INFINITE);
            objectAnimator.start();

Is there a way to add ellipsis to a textview based on location of another textview?


Tag : android , By : Epora75
Date : March 29 2020, 07:55 AM
Does that help I have a RelativeLayout that has two TextViews in it that are created, programmatically, from random data. One is left justified on a single line, the other is right justified on the same line. When the data in TV1 is too long and reaches the left edge of TV2, they currently overlap each other. I would like a gap between them, TV1 truncated and ... added to the end of TV1. , Add Rules between 2 TextViews.
Here's the code:
    TextView tv2 = new TextView(this);
    RelativeLayout.LayoutParams tvp2 = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.WRAP_CONTENT, RelativeLayout.LayoutParams.WRAP_CONTENT);
    tvp2.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
    tv2.setId(R.id.tv2);
    tv2.setPadding(5, 5, 5, 5);
    tv2.setText(myTV2Data);
    tv2.setTextSize(20);
    rl.addView(tv2, tvp2);

    TextView tv1 = new TextView(this);
    RelativeLayout.LayoutParams tvp1 = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.MATCH_PARENT, RelativeLayout.LayoutParams.WRAP_CONTENT);
    tvp1.addRule(RelativeLayout.ALIGN_PARENT_LEFT);
    tvp1.addRule(RelativeLayout.LEFT_OF, tv2.getId());
    tv1.setId(R.id.tv1);
    tv1.setPadding(5, 5, 5, 5);
    tv1.setTextSize(20);
    tv1.setText(myTV1Data);
    rl.addView(tv1, tvp1);

Change TextView to name of location


Tag : android , By : hammer_1968
Date : March 29 2020, 07:55 AM
I wish this helpful for you I want to change the text of my TextView to the name of the location the marker indicates. The problem I'm having is that I have to call this name from another java-file, and this doesn't seem to work.
String address; 
private ResultCallback<PlaceBuffer> mUpdatePlaceDetailsCallback = new ResultCallback<PlaceBuffer>() {
        @Override
        public void onResult(@NonNull PlaceBuffer places) {
            if (!places.getStatus().isSuccess()){
                places.release();
                return;
            }
            final Place place = places.get(0);
            mPlace = new PlaceInfo();
            mPlace.setAddress(place.getAddress().toString());
            mPlace.setLatLng(place.getLatLng());
            mPlace.setName(place.getName().toString());

            address = place.getAddress().toString();

            moveCamera(mPlace.getLatLng(), DEFAULT_ZOOM);

        }
 textElement.setText(getIntent().getStringExtra("address"));
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