Example usage for android.widget Toolbar getNavigationIcon

Introduction

In this page you can find the example usage for android.widget Toolbar getNavigationIcon.

Prototype

@Nullable
public Drawable getNavigationIcon() 

Source Link

Document

Return the current drawable used as the navigation icon.

Usage

From source file:android.support.v7.widget.ToolbarWidgetWrapper.java

public ToolbarWidgetWrapper(Toolbar toolbar, boolean style, int defaultNavigationContentDescription,
        int defaultNavigationIcon) {
    mToolbar = toolbar;/*from  w ww. j a va 2s  .c  o  m*/
    mTitle = toolbar.getTitle();
    mSubtitle = toolbar.getSubtitle();
    mTitleSet = mTitle != null;
    mNavIcon = toolbar.getNavigationIcon();
    final TintTypedArray a = TintTypedArray.obtainStyledAttributes(toolbar.getContext(), null,
            R.styleable.ActionBar, R.attr.actionBarStyle, 0);
    mDefaultNavigationIcon = a.getDrawable(R.styleable.ActionBar_homeAsUpIndicator);
    if (style) {
        final CharSequence title = a.getText(R.styleable.ActionBar_title);
        if (!TextUtils.isEmpty(title)) {
            setTitle(title);
        }

        final CharSequence subtitle = a.getText(R.styleable.ActionBar_subtitle);
        if (!TextUtils.isEmpty(subtitle)) {
            setSubtitle(subtitle);
        }

        final Drawable logo = a.getDrawable(R.styleable.ActionBar_logo);
        if (logo != null) {
            setLogo(logo);
        }

        final Drawable icon = a.getDrawable(R.styleable.ActionBar_icon);
        if (icon != null) {
            setIcon(icon);
        }
        if (mNavIcon == null && mDefaultNavigationIcon != null) {
            setNavigationIcon(mDefaultNavigationIcon);
        }
        setDisplayOptions(a.getInt(R.styleable.ActionBar_displayOptions, 0));

        final int customNavId = a.getResourceId(R.styleable.ActionBar_customNavigationLayout, 0);
        if (customNavId != 0) {
            setCustomView(LayoutInflater.from(mToolbar.getContext()).inflate(customNavId, mToolbar, false));
            setDisplayOptions(mDisplayOpts | ActionBar.DISPLAY_SHOW_CUSTOM);
        }

        final int height = a.getLayoutDimension(R.styleable.ActionBar_height, 0);
        if (height > 0) {
            final ViewGroup.LayoutParams lp = mToolbar.getLayoutParams();
            lp.height = height;
            mToolbar.setLayoutParams(lp);
        }

        final int contentInsetStart = a.getDimensionPixelOffset(R.styleable.ActionBar_contentInsetStart, -1);
        final int contentInsetEnd = a.getDimensionPixelOffset(R.styleable.ActionBar_contentInsetEnd, -1);
        if (contentInsetStart >= 0 || contentInsetEnd >= 0) {
            mToolbar.setContentInsetsRelative(Math.max(contentInsetStart, 0), Math.max(contentInsetEnd, 0));
        }

        final int titleTextStyle = a.getResourceId(R.styleable.ActionBar_titleTextStyle, 0);
        if (titleTextStyle != 0) {
            mToolbar.setTitleTextAppearance(mToolbar.getContext(), titleTextStyle);
        }

        final int subtitleTextStyle = a.getResourceId(R.styleable.ActionBar_subtitleTextStyle, 0);
        if (subtitleTextStyle != 0) {
            mToolbar.setSubtitleTextAppearance(mToolbar.getContext(), subtitleTextStyle);
        }

        final int popupTheme = a.getResourceId(R.styleable.ActionBar_popupTheme, 0);
        if (popupTheme != 0) {
            mToolbar.setPopupTheme(popupTheme);
        }
    } else {
        mDisplayOpts = detectDisplayOptions();
    }
    a.recycle();

    mDrawableManager = AppCompatDrawableManager.get();

    setDefaultNavigationContentDescription(defaultNavigationContentDescription);
    mHomeDescription = mToolbar.getNavigationContentDescription();

    mToolbar.setNavigationOnClickListener(new View.OnClickListener() {
        final ActionMenuItem mNavItem = new ActionMenuItem(mToolbar.getContext(), 0, android.R.id.home, 0, 0,
                mTitle);

        @Override
        public void onClick(View v) {
            if (mWindowCallback != null && mMenuPrepared) {
                mWindowCallback.onMenuItemSelected(Window.FEATURE_OPTIONS_PANEL, mNavItem);
            }
        }
    });
}

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From source file:android.support.v7ox.widget.ToolbarWidgetWrapper.java

public ToolbarWidgetWrapper(Toolbar toolbar, boolean style, int defaultNavigationContentDescription,
        int defaultNavigationIcon) {
    mToolbar = toolbar;/*from   w  w w .  j a va2  s.c  o m*/
    mTitle = toolbar.getTitle();
    mSubtitle = toolbar.getSubtitle();
    mTitleSet = mTitle != null;
    mNavIcon = toolbar.getNavigationIcon();

    if (style) {
        final TintTypedArray a = TintTypedArray.obtainStyledAttributes(toolbar.getContext(), null,
                R.styleable.ActionBar, R.attr.actionBarStyle_ox, 0);

        final CharSequence title = a.getText(R.styleable.ActionBar_title);
        if (!TextUtils.isEmpty(title)) {
            setTitle(title);
        }

        final CharSequence subtitle = a.getText(R.styleable.ActionBar_subtitle);
        if (!TextUtils.isEmpty(subtitle)) {
            setSubtitle(subtitle);
        }

        final Drawable logo = a.getDrawable(R.styleable.ActionBar_logo);
        if (logo != null) {
            setLogo(logo);
        }

        final Drawable icon = a.getDrawable(R.styleable.ActionBar_icon);
        if (mNavIcon == null && icon != null) {
            setIcon(icon);
        }

        final Drawable navIcon = a.getDrawable(R.styleable.ActionBar_homeAsUpIndicator_ox);
        if (navIcon != null) {
            setNavigationIcon(navIcon);
        }

        setDisplayOptions(a.getInt(R.styleable.ActionBar_displayOptions, 0));

        final int customNavId = a.getResourceId(R.styleable.ActionBar_customNavigationLayout, 0);
        if (customNavId != 0) {
            setCustomView(LayoutInflater.from(mToolbar.getContext()).inflate(customNavId, mToolbar, false));
            setDisplayOptions(mDisplayOpts | ActionBar.DISPLAY_SHOW_CUSTOM);
        }

        final int height = a.getLayoutDimension(R.styleable.ActionBar_height, 0);
        if (height > 0) {
            final ViewGroup.LayoutParams lp = mToolbar.getLayoutParams();
            lp.height = height;
            mToolbar.setLayoutParams(lp);
        }

        final int contentInsetStart = a.getDimensionPixelOffset(R.styleable.ActionBar_contentInsetStart, -1);
        final int contentInsetEnd = a.getDimensionPixelOffset(R.styleable.ActionBar_contentInsetEnd, -1);
        if (contentInsetStart >= 0 || contentInsetEnd >= 0) {
            mToolbar.setContentInsetsRelative(Math.max(contentInsetStart, 0), Math.max(contentInsetEnd, 0));
        }

        final int titleTextStyle = a.getResourceId(R.styleable.ActionBar_titleTextStyle, 0);
        if (titleTextStyle != 0) {
            mToolbar.setTitleTextAppearance(mToolbar.getContext(), titleTextStyle);
        }

        final int subtitleTextStyle = a.getResourceId(R.styleable.ActionBar_subtitleTextStyle, 0);
        if (subtitleTextStyle != 0) {
            mToolbar.setSubtitleTextAppearance(mToolbar.getContext(), subtitleTextStyle);
        }

        final int popupTheme = a.getResourceId(R.styleable.ActionBar_popupTheme, 0);
        if (popupTheme != 0) {
            mToolbar.setPopupTheme(popupTheme);
        }

        a.recycle();
    } else {
        mDisplayOpts = detectDisplayOptions();
    }

    mDrawableManager = AppCompatDrawableManager.get();

    setDefaultNavigationContentDescription(defaultNavigationContentDescription);
    mHomeDescription = mToolbar.getNavigationContentDescription();

    setDefaultNavigationIcon(mDrawableManager.getDrawable(getContext(), defaultNavigationIcon));

    mToolbar.setNavigationOnClickListener(new View.OnClickListener() {
        final ActionMenuItem mNavItem = new ActionMenuItem(mToolbar.getContext(), 0, android.R.id.home, 0, 0,
                mTitle);

        @Override
        public void onClick(View v) {
            if (mWindowCallback != null && mMenuPrepared) {
                mWindowCallback.onMenuItemSelected(Window.FEATURE_OPTIONS_PANEL, mNavItem);
            }
        }
    });
}

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