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package se.leap.bitmaskclient.base.utils;
import android.app.Notification;
import android.content.Context;
import android.graphics.Color;
import android.text.Spannable;
import android.text.SpannableString;
import android.text.style.ForegroundColorSpan;
import androidx.annotation.ColorRes;
import androidx.annotation.DimenRes;
import androidx.annotation.StringRes;
import androidx.appcompat.app.ActionBar;
import androidx.appcompat.app.AppCompatActivity;
import androidx.core.content.ContextCompat;
import androidx.fragment.app.Fragment;
/**
* Created by cyberta on 29.06.18.
*/
public class ViewHelper {
public static int convertDimensionToPx(Context context, @DimenRes int dimension) {
return context.getResources().getDimensionPixelSize(dimension);
}
/**
* Sets the subtitle of an activities action bar. The activity needs to be an AppCompatActivity.
* @param fragment
* @param stringId
*/
public static void setActionBarTitle(Fragment fragment, @StringRes int stringId) {
AppCompatActivity appCompatActivity = (AppCompatActivity) fragment.getActivity();
if (appCompatActivity != null) {
ActionBar actionBar = appCompatActivity.getSupportActionBar();
if (actionBar != null) {
actionBar.setSubtitle(stringId);
}
}
}
public static boolean isBrightColor(int color) {
if (android.R.color.transparent == color)
return true;
boolean rtnValue = false;
int[] rgb = { Color.red(color), Color.green(color), Color.blue(color) };
int brightness = (int) Math.sqrt(rgb[0] * rgb[0] * .241 + rgb[1]
* rgb[1] * .691 + rgb[2] * rgb[2] * .068);
// color is light
if (brightness >= 200) {
rtnValue = true;
}
return rtnValue;
}
public static void setActionBarTextColor(ActionBar bar, @ColorRes int titleColor) {
CharSequence titleCharSequence = bar.getTitle();
if (titleCharSequence == null || titleCharSequence.length() == 0) {
return;
}
String title = titleCharSequence.toString();
Spannable spannableTitle = new SpannableString(title);
spannableTitle.setSpan(new ForegroundColorSpan(ContextCompat.getColor(bar.getThemedContext(), titleColor)), 0, spannableTitle.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
bar.setTitle(spannableTitle);
}
}
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