Example usage for android.content.res Resources newTheme

Introduction

In this page you can find the example usage for android.content.res Resources newTheme.

Prototype

public final Theme newTheme() 

Source Link

Document

Generate a new Theme object for this set of Resources.

Usage

From source file:arun.com.chromer.browsing.customtabs.dynamictoolbar.AppColorExtractorJob.java

private int getThemedColor(@Nullable Resources resources, int attributeId, @NonNull String packageName)
        throws PackageManager.NameNotFoundException {
    if (resources == null || attributeId == 0)
        return -1;
    // Create dummy theme
    final Resources.Theme tempTheme = resources.newTheme();
    // Need the theme id to apply the theme, so let's get it.
    int themeId = getPackageManager().getPackageInfo(packageName, GET_META_DATA).applicationInfo.theme;
    // Apply the theme
    tempTheme.applyStyle(themeId, false);
    // Attempt to get styled values now
    final TypedArray array = tempTheme.obtainStyledAttributes(new int[] { attributeId });
    // Styled color
    int color = array.getColor(0, NO_COLOR);
    array.recycle();/*from   w w w. j a va 2 s  .  c  om*/
    if (color == ContextCompat.getColor(this, R.color.md_grey_100)
            || color == ContextCompat.getColor(this, R.color.md_grey_900)) {
        color = NO_COLOR;
    }
    return color;
}

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