dmitriy-chernysh

float[] results = {0};

Location.distanceBetween(
                startLocationLatitude,
                startLocationLongitude,
                endLocationLatitude,
                endLocationLongitude,
                results
);

dmitriy-chernysh

    /**
     * Method for checking network connection
     * @param context - application context
     * @return true - device online
     */
    public Boolean isDeviceOnline(Context context){
        ConnectivityManager connMngr = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo netInfo = connMngr.getActiveNetworkInfo();

        return (netInfo != null && netInfo.isConnected());

dmitriy-chernysh

<?xml version="1.0" encoding="utf-8"?>
<View
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="@dimen/appbar_elevation"
    android:background="@drawable/appbar_shadow"/>

dmitriy-chernysh

<?xml version="1.0" encoding="utf-8"?>
<android.support.v7.widget.Toolbar
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_height="wrap_content"
    android:layout_width="match_parent"
    android:minHeight="?attr/actionBarSize"
    android:background="?attr/colorPrimary"
    app:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
    app:popupTheme="@style/ThemeOverlay.AppCompat.Light"/>

dmitriy-chernysh

    /**
     * Method for getting height of Actionbar
     * @param context Application context
     * @return height
     */
    public static int getActionBarHeight(Context context){

        TypedValue tv = new TypedValue();
        if (context.getTheme().resolveAttribute(android.R.attr.actionBarSize, tv, true))
        {

dmitriy-chernysh

.gradle
/local.properties
.DS_Store
/build
.idea
*.txt
*.apk
*.iml
*.properties

dmitriy-chernysh

package study.android.coordinatorlayout.adapter;

import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;

import java.util.ArrayList;

public class ViewPagerAdapter extends FragmentPagerAdapter {

dmitriy-chernysh

public class MainActivity extends AppCompatActivity {
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
        if (toolbar != null) {

dmitriy-chernysh

        //set statusbar color for API 21+
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            Window window = getWindow();
            window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
            window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
            window.setStatusBarColor(getResources().getColor(R.color.primary_dark));
        }

dmitriy-chernysh

public class SampleDialog extends DialogFragment {

    @NonNull
    @Override
    public Dialog onCreateDialog(Bundle savedInstanceState) {
        View view = getActivity().getLayoutInflater().inflate(R.layout..... , null);

        return new AlertDialog.Builder(getActivity())
                .setView(view)
                .setTitle(R.string.....)