Example usage for android.app Activity getTheme

Introduction

In this page you can find the example usage for android.app Activity getTheme.

Prototype

@Override
    public Resources.Theme getTheme() 

Source Link

Usage

From source file:Main.java

public static int getActionBarHeight(Activity activity) {
    TypedValue tv = new TypedValue();
    if (activity.getTheme().resolveAttribute(android.R.attr.actionBarSize, tv, true)) {
        return TypedValue.complexToDimensionPixelSize(tv.data, activity.getResources().getDisplayMetrics());
    }//w w w  .  j  av  a2s  . c  om
    return 0;
}

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From source file:Main.java

public static int getActionBarSize(Activity activity) {

    TypedValue tv = new TypedValue();
    if (activity.getTheme().resolveAttribute(android.R.attr.actionBarSize, tv, true)) {
        return TypedValue.complexToDimensionPixelSize(tv.data, activity.getResources().getDisplayMetrics());
    }/*from   w  w w  . j  av  a  2  s  .  c  om*/

    return 0;

}

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From source file:Main.java

public static int getSystemUiActionBarHeight(Activity activity) {
    final TypedValue typedValue = new TypedValue();
    if (activity.getTheme().resolveAttribute(android.R.attr.actionBarSize, typedValue, true)) {
        return TypedValue.complexToDimensionPixelSize(typedValue.data,
                activity.getResources().getDisplayMetrics());
    }/*from ww w. ja  va 2s.  c  o m*/
    return -1;
}

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From source file:com.yixia.zi.utils.UIUtils.java

public static TypedValue getAttrValue(Activity activity, int attrId) {
    TypedValue typedValue = new TypedValue();
    activity.getTheme().resolveAttribute(attrId, typedValue, true);
    return typedValue;
}

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From source file:Main.java

public static int getColor(Activity activity, String attr, int fallbackColor) {
    TypedValue color = new TypedValue();
    try {/*w  w  w . j av  a2  s  . c o  m*/
        int colorId = activity.getResources().getIdentifier(attr, "attr", activity.getPackageName());
        if (activity.getTheme().resolveAttribute(colorId, color, true)) {
            return color.data;
        }
    } catch (Exception ignored) {
    }

    return activity.getResources().getColor(fallbackColor);
}

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From source file:Main.java

@SuppressLint("NewApi")
@SuppressWarnings("deprecation")
public static void setBackground(Activity activity, int background) {

    activity.getActionBar()/*from w ww .  ja  va2s. c o m*/
            .setIcon(new ColorDrawable(activity.getResources().getColor(android.R.color.transparent)));

    Drawable draw;
    if (android.os.Build.VERSION.SDK_INT >= 21) {
        draw = activity.getResources().getDrawable(background, activity.getTheme());
        activity.getActionBar().setBackgroundDrawable(draw);
    } else {
        draw = activity.getResources().getDrawable(background);
        activity.getActionBar().setBackgroundDrawable(draw);
    }
}

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From source file:com.poloure.simplerss.Constants.java

@TargetApi(Build.VERSION_CODES.KITKAT)
static void setTopOffset(Activity activity, View view) {
    if (Build.VERSION_CODES.KITKAT <= Build.VERSION.SDK_INT) {
        if (!ViewConfiguration.get(activity).hasPermanentMenuKey()) {
            TypedValue value = new TypedValue();

            Resources.Theme theme = activity.getTheme();
            theme.resolveAttribute(android.R.attr.actionBarSize, value, true);
            int actionBar = s_resources.getDimensionPixelSize(value.resourceId);
            int resourceId = s_resources.getIdentifier("status_bar_height", "dimen", "android");
            int statusBar = s_resources.getDimensionPixelSize(resourceId);

            view.setPadding(0, actionBar + statusBar, 0, 0);
        }//w  ww .  ja v a 2  s . c  o m
    }
}

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From source file:com.docd.purefm.utils.BookmarksHelper.java

@NonNull
public static List<BookmarkItem> getAllBookmarks(@NonNull final Activity activity) {
    final List<BookmarkItem> items = new ArrayList<>();
    int internalCount = 0;
    int externalCount = 0;
    int usbCount = 0;

    final Resources.Theme theme = activity.getTheme();
    final Drawable iconStorage = ThemeUtils.getDrawableNonNull(theme, R.attr.ic_storage);
    final Drawable iconSdcard = ThemeUtils.getDrawableNonNull(theme, R.attr.ic_sdcard);
    final Drawable iconUsb = ThemeUtils.getDrawableNonNull(theme, R.attr.ic_usb);
    final Drawable iconUser = ThemeUtils.getDrawableNonNull(theme, R.attr.ic_bookmark);

    for (final StorageHelper.StorageVolume v : Environment.getStorageVolumes()) {
        final BookmarkItem item = new BookmarkItem();
        switch (v.getType()) {
        case EXTERNAL:
            externalCount++;//from   ww w.  j  av  a2 s .  co  m
            item.mIcon = iconSdcard;
            item.mDisplayName = activity.getText(R.string.storage_sdcard);
            if (externalCount > 1) {
                item.mDisplayName = TextUtils.concat(item.mDisplayName, " (" + externalCount + ")");
            }
            break;

        case USB:
            usbCount++;
            item.mIcon = iconUsb;
            item.mDisplayName = activity.getText(R.string.storage_usb);
            if (usbCount > 1) {
                item.mDisplayName = TextUtils.concat(item.mDisplayName, " (" + usbCount + ")");
            }
            break;

        case INTERNAL:
        default:
            internalCount++;
            item.mIcon = iconStorage;
            item.mDisplayName = activity.getText(R.string.storage_internal);
            if (internalCount > 1) {
                item.mDisplayName = TextUtils.concat(item.mDisplayName, " (" + internalCount + ")");
            }
            break;
        }
        item.mDisplayPath = v.file.getAbsolutePath();
        items.add(item);
    }

    for (final String bookmark : Settings.getInstance(activity).getBookmarks()) {
        final BookmarkItem item = new BookmarkItem();
        item.mDisplayName = FilenameUtils.getName(bookmark);
        if (item.mDisplayName.equals(Environment.sRootDirectory.getAbsolutePath())) {
            item.mDisplayName = activity.getText(R.string.root);
        }
        item.mDisplayPath = bookmark;
        item.mIcon = iconUser;
        items.add(item);
    }
    return items;
}

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From source file:Main.java

@SuppressWarnings("deprecation")
@SuppressLint("NewApi")
public static void setActionBar(Activity activity, int background) {

    // Action Bar Icon
    activity.getActionBar()//from w  ww  .j  ava 2  s.co  m
            .setIcon(new ColorDrawable(activity.getResources().getColor(android.R.color.transparent)));

    // Action Bar Background
    Drawable draw;
    if (android.os.Build.VERSION.SDK_INT >= 21) {
        draw = activity.getResources().getDrawable(background, activity.getTheme());
        activity.getActionBar().setBackgroundDrawable(draw);
    } else {
        draw = activity.getResources().getDrawable(background);
        activity.getActionBar().setBackgroundDrawable(draw);
    }
}

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From source file:Main.java

/**
 * @see "http://blog.peterkuterna.net/2011/09/simple-crossfade-on-imageview.html"
 * with modifications by Thomas Suarez./*from  w  ww  .  j  a  v a 2s.c  o  m*/
 */
public static void setImageDrawableWithFade(final Activity context, final ImageView imageView,
        final String drawableName, final int durationMillis) {
    int resId = getDrawableId(context, drawableName); // get new drawable resource
    Drawable drawable;
    if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.LOLLIPOP) {
        drawable = context.getResources().getDrawable(resId, context.getTheme());
    } else {
        drawable = context.getResources().getDrawable(resId); // this is deprecated starting in Android 5.0 Lollipop
    }

    final Drawable currentDrawable = imageView.getDrawable();
    final Drawable newDrawable = drawable;

    Runnable r = new Runnable() {
        @Override
        public void run() {
            if (currentDrawable != null) {
                Drawable[] arrayDrawable = new Drawable[2];
                arrayDrawable[0] = currentDrawable;
                arrayDrawable[1] = newDrawable;
                TransitionDrawable transitionDrawable = new TransitionDrawable(arrayDrawable);
                transitionDrawable.setCrossFadeEnabled(true);
                imageView.setImageDrawable(transitionDrawable);
                transitionDrawable.startTransition(durationMillis);
            } else {
                imageView.setImageDrawable(newDrawable);
            }
        }
    };
    context.runOnUiThread(r);
}

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