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How do you get the coordinates of the screen centre Yandex MapKit

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kalyn last edited by

How do you get the coordinates of the screen the Android in Yandex MapKit? I mean, you need a bulb that will listen to changes/transfers on the map and send the geolocation of the object to the centre of the screen.
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irl last edited by

You should watch. https://yandex.ru/dev/maps/mapkit/doc/android-ref/full/com/yandex/mapkit/map/Map.html#_5 maps to get the coordinates of her center.
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I can assume that. $(document).ready(); Not loaded with some type of prints and/or CSS styles, and the height, in your case, var win = $(window).height(); () It is not correctly defined, but in the rest, the code is more than correct, try: $(document).ready(function(){ $('.click').click(function () { var win = $(window).height(); $('body,html').animate({ scrollTop: win }, 800); return false; }); }); If, for any reason, the height needs to be predetermined, put it at $window.resize(); and triggernte is a $(window).load();
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package com.example.sfp.googlemaps import android.support.v4.app.FragmentActivity import android.os.Bundle import android.view.View import android.widget.Toast import com.google.android.gms.maps.CameraUpdateFactory import com.google.android.gms.maps.GoogleMap import com.google.android.gms.maps.OnMapReadyCallback import com.google.android.gms.maps.SupportMapFragment import com.google.android.gms.maps.model.CameraPosition import com.google.android.gms.maps.model.LatLng import com.google.android.gms.maps.model.MarkerOptions class MapsActivity : FragmentActivity(), OnMapReadyCallback { private var mMap: GoogleMap? = null override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) setContentView(R.layout.activity_maps) val mapFragment = supportFragmentManager .findFragmentById(R.id.map) as SupportMapFragment mapFragment.getMapAsync(this) } override fun onMapReady(googleMap: GoogleMap) { mMap = googleMap mMap!!.moveCamera(CameraUpdateFactory.newLatLngZoom(LatLng(55.7877134, 37.5433791), 12f)) mMap!!.setOnMapClickListener(object: GoogleMap.OnMapClickListener { override fun onMapClick(latLng:LatLng) { var myPos = latLng val secPos = myPos mMap!!.addMarker(MarkerOptions().position(myPos)).setVisible(true) if (myPos != secPos){ mMap!!.mar } }) } }
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At the event mousemove of certain element, you get the cursor coordinates in relation to the window with the properties clientX and clientY of the event:elemento.onmousemove = function(e) { // coordenadas em e.clientX e e.clientY } To calculate the coordinate relative to the element itself, or to some other, first you need to figure out the position of the element in the window. That you can with the https://developer.mozilla.org/en-US/docs/Web/API/Element.getBoundingClientRect of the element:var boxDoElemento = elemento.getBoundingClientRect(); alert(boxDoElemento.left); // posição x alert(boxDoElemento.top); // posição y If there is no page bearing, simply subtract the position of the mouse cursor position element to get the relative position. If there's a bearing, you need to take it.Adding everything to get what you want, considering an element in an arbitrary position of the screen (the red edge):var elemento = document.querySelector('#meuElemento'); var boxDoElemento = elemento.getBoundingClientRect(); elemento.onmousemove = function(e) { var rolamentoX = document.body.scrollLeft; var rolamentoY = document.body.scrollTop; var posX = e.clientX - boxDoElemento.left + rolamentoX; var posY = e.clientY - boxDoElemento.top + rolamentoY; elemento.innerHTML = posX + ', ' + posY; }#meuElemento { width: 50%; height: 250px; margin-left: 25%; margin-top: 100px; border: 1px solid red; }<div id="meuElemento">passe o mouse aqui dentro</div>
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RewriteRule ^(.+?)/(.+)$ modules/category.php?id=$1&pod=$2
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There's a way to hide a part of the button under the daughter's bedout, so it'll be easier to pick up the color and not worry about the shadows, and so on, a group of elements can be used, which also facilitates the drawing element. The effect will be interesting. Below the example of the marking, you add the effect on any button and see the result.<?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:id="@+id/RelativeLayout_1" android:background="#000000" android:layout_width="match_parent" android:layout_height="match_parent" android:padding="16dp" tools:context=".MainActivity"> <LinearLayout android:orientation="vertical" android:layout_width="match_parent" android:layout_height="match_parent" android:layout_alignParentTop="true" android:layout_alignParentLeft="true" android:layout_alignParentStart="true" android:gravity="bottom"> <Button android:layout_marginLeft="-50dp" android:layout_width="147dp" android:layout_height="wrap_content" android:text="Push" android:id="@+id/btn1" android:gravity="center|end" android:onClick="Cclickbtn" /> <Button android:layout_marginLeft="-50dp" android:layout_width="183dp" android:layout_height="wrap_content" android:text="Me" android:id="@+id/btn2" android:gravity="center|end" android:onClick="Cclickbtn" /> <Button android:layout_marginLeft="-50dp" android:layout_width="241dp" android:layout_height="wrap_content" android:text="Hard" android:id="@+id/btn3" android:gravity="center|end" android:onClick="Cclickbtn" /> </LinearLayout> </RelativeLayout>
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Maybe you need this. When the breadth of the parent div-a changes, the internals are also changing.#wrapper{ width: 600px; border: 1px solid red; display: table-cell; text-align: center; /* выравниваем по горизонтали */ vertical-align: middle; /* выравниваем по вертикали */ } .section { width: 32%; height: 100px; display: inline-block; border: 1px solid #000; }<div id="wrapper"> <div class="section"></div> <div class="section"></div> <div class="section"></div> </div>
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Read. https://developer.android.com/intl/ru/reference/android/widget/Toolbar.html ♪ It says:The navigation button is vertically aligned within the Toolbar's minimum height, if setAction buttons are vertically aligned within the Toolbar's minimum height, if set.As a result, android:minHeight Toolbar- Ooh:android:minHeight="?attr/actionBarSize" The desired reflection was achieved: Moral:RTFM!
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Do it.private Context context; private MyObject() { DBHelper dbHelper = new DBHelper(context); // Здесь аргументом передается Context SQLiteDatabase database = dbHelper.getWritableDatabase(); // Получаем нужные поля из БД } public static MyObject getInstance(Context appContext){ if(_instance==null){ context = appContext; _instance = new MyObject(); } return _instance; } from any activism you'll be taking. this.getApplicationContext()
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So you can use an interface to get a picel density for a specific device. https://developer.mozilla.org/en/docs/Web/API/Window ♪ https://developer.mozilla.org/en-US/docs/Web/API/Window/devicePixelRatio :const ratio = window.devicePixelRatio console.log(ratio)If you're talking about zoom-level'e, it's gonna change depending on the user lines in in every concrete browser, and as far as I know the universal cross-brows solution, there's still no definition of it.Pilot:const scale = window.visualViewport.scale console.log(scale) // пока здесь не работаеBye. https://caniuse.com/#feat=mdn-api_visualviewport of this https://developer.mozilla.org/en-US/docs/Web/API/VisualViewport Not so big.
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event.getX() and event.getY() return the coordinates in relation to the upper left corner ImageView.Like the dimensions of ImageView can be different from the image it contains, it is necessary to make a conversion to get the corresponding coordinates in relation to the image. From the beginning that the image was attributed to ImageView through android:src the coordinates can be calculated as follows: //Obter o Bitmap associado à ImageView Bitmap bitmap=((BitmapDrawable)imageView.getDrawable()).getBitmap(); //Obter as dimensões do Bitmap e da ImageView double bitmapWidth = bitmap.getWidth(); double bitmapHeight = bitmap.getHeight(); double imageViewWidth = imageView.getWidth(); double imageViewHeight = imageView.getHeigth(); //calcular a razão entre as dimensões do Bitmap e da ImageView double ratioX = bitmapWidth / imageViewWidht; double ratioY = bitmapHeight / imageViewHeight; //Aplicar a razão às coordenadas int bitmapX = (int)(x * ratioX); int bitmapY = (int)(y * ratioY); Where x and y are the coordinates obtained from event.getX() and event.getY();
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What I didn't try to do, but I finally decided on my own. I'm writing the answer in case someone's got the same kind.The problem was that Genymotion emulsion was launched before the studio.So if you use Genymotion, it's best to start a studio first and then it's him.
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First as good practice initializes the variables.int valor1 = 0, valor2 = 0, valor3 = 0; String mostrar = null;
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Proxy on ru.stackoverflow.comserver { server_name my.host.name; listen 80; default_type text/html; proxy_http_version 1.1; proxy_set_header Host 'ru.stackoverflow.com'; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-for $remote_addr; proxy_connect_timeout 120; proxy_send_timeout 120; proxy_read_timeout 120; client_max_body_size 50m; sub_filter 'https:' 'http:'; sub_filter '/ru.stackoverflow.com' '/my.host.name'; sub_filter '/stackoverflow.com' '/my.host.name'; sub_filter_once off; location / { proxy_pass https://ru.stackoverflow.com; proxy_set_header Accept-Encoding ""; } location ~ ^/(.+)$ { proxy_pass https://ru.stackoverflow.com/search?q=$1; proxy_set_header Accept-Encoding ""; } } Checked nginx version: nginx/1.19.10
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Below is the function which allows the counter to be located in any case (even if it is not connected to the HTML page but in the outside js file).Updated December 10, 2019./** Ожидание загрузки счетчика Яндекс.Метрики * @param {?(number|string)} ymCounterNum - номер счетчика, если известен * @param {function} callback - получает аргументами объект и номер счетчика * @param {number} interval - интервал проверки готовности счетчика */ function waitForYm(ymCounterNum, callback, interval) { if (!callback) return; if (!ymCounterNum) { let metrikaObj = (window.Ya && (window.Ya.Metrika || window.Ya.Metrika2)) || null; ymCounterNum = (metrikaObj && metrikaObj.counters && (metrikaObj.counters() || [0])[0].id) || 0; } let ymCounterObj = window['yaCounter' + ymCounterNum] || null; if (ymCounterObj) return (callback(ymCounterObj, ymCounterNum), undefined); setTimeout(function () { waitForYm(ymCounterNum, callback, interval); }, interval || 250); } To obtain the counter number:waitForYm(null, function (counter, counterNum) { console.log(counterNum); }); To maintain the counter object in variable (for purposes, etc.):let metrikaCounter = null; waitForYm(null, function (counter) { metrikaCounter = counter; }); /* ... */ if (metrikaCounter) metrikaCounter.reachGoal(/* ... */); To create a function waitForYm at any time, even if DOM is ready. It is also possible to limit the length of the wait of the counter object, but I do not see the point: one simple verification of the properties once a quarter seconds (and only before it is detected) does not weigh heavily on the browser.p.s.: Old ES syntaxis to support IE11 without polyphills.If there's another update on Metriki, the violin will stop working, let me know in the comments, please.

How do you get the coordinates of the screen centre Yandex MapKit

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