Getters for compat resources

src/main/java/ru/touchin/roboswag/components/navigation/viewcontrollers/ViewController.java

@@ -23,15 +23,22 @@ import android.arch.lifecycle.Lifecycle;
 import android.arch.lifecycle.LifecycleOwner;
 import android.arch.lifecycle.LifecycleRegistry;
 import android.content.Intent;
+import android.content.res.ColorStateList;
+import android.graphics.drawable.Drawable;
 import android.os.Bundle;
 import android.os.Parcelable;
 import android.support.annotation.CallSuper;
+import android.support.annotation.ColorInt;
+import android.support.annotation.ColorRes;
+import android.support.annotation.DrawableRes;
 import android.support.annotation.IdRes;
 import android.support.annotation.LayoutRes;
 import android.support.annotation.NonNull;
 import android.support.annotation.Nullable;
+import android.support.annotation.StringRes;
 import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentActivity;
+import android.support.v4.content.ContextCompat;
 import android.view.Menu;
 import android.view.MenuInflater;
 import android.view.MenuItem;
@@ -166,6 +173,72 @@ public class ViewController<
         return getContainer().findViewById(id);
     }
 
+    /**
+     * Return a localized string from the application's package's default string table.
+     *
+     * @param resId Resource id for the string
+     */
+    @NonNull
+    public final String getString(@StringRes final int resId) {
+        return getActivity().getString(resId);
+    }
+
+    /**
+     * Return a localized formatted string from the application's package's default string table, substituting the format arguments as defined in
+     * {@link java.util.Formatter} and {@link java.lang.String#format}.
+     *
+     * @param resId      Resource id for the format string
+     * @param formatArgs The format arguments that will be used for substitution.
+     */
+    @NonNull
+    public final String getString(@StringRes final int resId, @NonNull final Object... formatArgs) {
+        return getActivity().getString(resId, formatArgs);
+    }
+
+    /**
+     * Return the color value associated with a particular resource ID.
+     * Starting in {@link android.os.Build.VERSION_CODES#M}, the returned
+     * color will be styled for the specified Context's theme.
+     *
+     * @param resId The resource id to search for data;
+     * @return int A single color value in the form 0xAARRGGBB.
+     */
+    @ColorInt
+    public final int getColor(@ColorRes final int resId) {
+        return ContextCompat.getColor(activity, resId);
+    }
+
+    /**
+     * Returns a color state list associated with a particular resource ID.
+     * <p>
+     * Starting in {@link android.os.Build.VERSION_CODES#M}, the returned
+     * color state list will be styled for the specified Context's theme.
+     *
+     * @param resId The desired resource identifier, as generated by the aapt
+     *              tool. This integer encodes the package, type, and resource
+     *              entry. The value 0 is an invalid identifier.
+     * @return A color state list, or {@code null} if the resource could not be resolved.
+     * @throws android.content.res.Resources.NotFoundException if the given ID
+     *                                                         does not exist.
+     */
+    @Nullable
+    public final ColorStateList getColorStateList(@ColorRes final int resId) {
+        return ContextCompat.getColorStateList(getActivity(), resId);
+    }
+
+    /**
+     * Returns a drawable object associated with a particular resource ID.
+     * Starting in {@link android.os.Build.VERSION_CODES#LOLLIPOP}, the
+     * returned drawable will be styled for the specified Context's theme.
+     *
+     * @param resId The resource id to search for data;
+     * @return Drawable An object that can be used to draw this resource.
+     */
+    @Nullable
+    public final Drawable getDrawable(@DrawableRes final int resId) {
+        return ContextCompat.getDrawable(getActivity(), resId);
+    }
+
     /**
      * Calls when activity configuring ActionBar, Toolbar, Sidebar etc.
      * If it will be called or not depends on {@link Fragment#hasOptionsMenu()} and {@link Fragment#isMenuVisible()}.