Example usage for android.graphics.drawable Drawable getConstantState

Introduction

In this page you can find the example usage for android.graphics.drawable Drawable getConstantState.

Prototype

public @Nullable ConstantState getConstantState() 

Source Link

Document

Return a ConstantState instance that holds the shared state of this Drawable.

Usage

From source file:com.example.domiter.fileexplorer.dialog.BaseDialogFragment.java

/**
 * Overrides tint set with tintDrawable().
 *//*from  w  w w. ja  v  a 2s .  c  om*/
private Drawable lightenDrawable(Drawable drawable) {
    if (drawable == null) {
        return null;
    }

    Drawable newDrawable = drawable.getConstantState().newDrawable().mutate();
    newDrawable
            .setColorFilter(new LightingColorFilter(Color.rgb(255, 255, 255), Color.argb(200, 255, 255, 255)));

    return newDrawable;
}

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From source file:com.appeaser.sublimenavigationviewlibrary.SublimeBaseItemView.java

private Drawable prepareIcon(Drawable icon) {
    icon = DrawableCompat.wrap(icon.getConstantState().newDrawable()).mutate();
    icon.setBounds(0, 0, mIconSize, mIconSize);
    DrawableCompat.setTintList(icon, mIconTintList);
    return icon;//w ww.jav  a2  s  .c  o m
}

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From source file:com.max.library.view.v7.AppCompatDrawableManager.java

private static boolean shouldMutateBackground(Drawable drawable) {
    if (drawable instanceof LayerDrawable) {
        return Build.VERSION.SDK_INT >= 16;
    } else if (drawable instanceof InsetDrawable) {
        return Build.VERSION.SDK_INT >= 14;
    } else if (drawable instanceof StateListDrawable) {
        // StateListDrawable has a bug in mutate() on API 7
        return Build.VERSION.SDK_INT >= 8;
    } else if (drawable instanceof DrawableContainer) {
        // If we have a DrawableContainer, let's traverse it's child array
        final Drawable.ConstantState state = drawable.getConstantState();
        if (state instanceof DrawableContainer.DrawableContainerState) {
            final DrawableContainer.DrawableContainerState containerState = (DrawableContainer.DrawableContainerState) state;
            for (Drawable child : containerState.getChildren()) {
                if (!shouldMutateBackground(child)) {
                    return false;
                }//from   w  w  w  .  j  ava  2 s . c om
            }
        }
    }
    return true;
}

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From source file:android.support.design.internal.BottomNavigationItemView.java

@Override
public void setIcon(Drawable icon) {
    if (icon != null) {
        Drawable.ConstantState state = icon.getConstantState();
        icon = DrawableCompat.wrap(state == null ? icon : state.newDrawable()).mutate();
        DrawableCompat.setTintList(icon, mIconTint);
    }// w w  w  .  j  a v  a2s  .com
    mIcon.setImageDrawable(icon);
}

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From source file:android.support.design.internal.NavigationMenuItemView.java

@Override
public void setIcon(Drawable icon) {
    if (icon != null) {
        if (mHasIconTintList) {
            Drawable.ConstantState state = icon.getConstantState();
            icon = DrawableCompat.wrap(state == null ? icon : state.newDrawable()).mutate();
            DrawableCompat.setTintList(icon, mIconTintList);
        }// w w w .  ja  v a2  s  .  c o m
        icon.setBounds(0, 0, mIconSize, mIconSize);
    } else if (mNeedsEmptyIcon) {
        if (mEmptyDrawable == null) {
            mEmptyDrawable = ResourcesCompat.getDrawable(getResources(), R.drawable.navigation_empty_icon,
                    getContext().getTheme());
            if (mEmptyDrawable != null) {
                mEmptyDrawable.setBounds(0, 0, mIconSize, mIconSize);
            }
        }
        icon = mEmptyDrawable;
    }
    TextViewCompat.setCompoundDrawablesRelative(mTextView, icon, null, null, null);
}

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From source file:com.stepstone.stepper.internal.widget.StepTab.java

/**
 * Inflates an animated vector drawable. On Lollipop+ this uses the native {@link android.graphics.drawable.AnimatedVectorDrawable}
 * and below it inflates the drawable as a {@link AnimatedVectorDrawableCompat}.
 *
 * @param animatedVectorDrawableResId resource ID for the animated vector
 * @return animated vector drawable//from  w ww. jav a2  s .c  o  m
 */
public Drawable createAnimatedVectorDrawable(@DrawableRes int animatedVectorDrawableResId) {
    Context context = getContext();
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        Drawable drawable = context.getDrawable(animatedVectorDrawableResId);
        return drawable.getConstantState().newDrawable(context.getResources());
    } else {
        return AnimatedVectorDrawableCompat.create(context, animatedVectorDrawableResId);
    }
}

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From source file:com.bilibili.magicasakura.utils.TintManager.java

private boolean addCachedDrawable(final int key, @NonNull final Drawable drawable) {
    if (drawable instanceof FilterableStateListDrawable) {
        return false;
    }//from   w ww  .  j av  a 2  s .  c om
    final Drawable.ConstantState cs = drawable.getConstantState();
    if (cs != null) {
        synchronized (mDrawableCacheLock) {
            if (mCacheDrawables == null) {
                mCacheDrawables = new SparseArray<>();
            }
            mCacheDrawables.put(key, new WeakReference<>(cs));
        }
        return true;
    }
    return false;
}

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From source file:com.ruesga.rview.drawer.DrawerNavigationMenuItemView.java

@Override
public void setIcon(Drawable icon) {
    if (icon != null) {
        if (mShouldTintedIcon && mHasIconTintList) {
            Drawable.ConstantState state = icon.getConstantState();
            icon = DrawableCompat.wrap(state == null ? icon : state.newDrawable()).mutate();
            DrawableCompat.setTintList(icon, mIconTintList);
        }/*w  w  w.  j av a 2 s.  c o m*/
        icon.setBounds(0, 0, mIconSize, mIconSize);
    } else if (mNeedsEmptyIcon) {
        if (mEmptyDrawable == null) {
            mEmptyDrawable = ResourcesCompat.getDrawable(getResources(), R.drawable.navigation_empty_icon,
                    getContext().getTheme());
            if (mEmptyDrawable != null) {
                mEmptyDrawable.setBounds(0, 0, mIconSize, mIconSize);
            }
        }
        icon = mEmptyDrawable;
    }
    mIcon.setImageDrawable(icon);
}

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From source file:com.facebook.litho.reference.DrawableResourcesCache.java

public @Nullable Drawable get(int resId, Resources resources, @Nullable Resources.Theme theme) {
    SimplePoolWithCount<Drawable> drawablesPool = mDrawableCache.get(resId);

    if (drawablesPool == null) {
        drawablesPool = new SimplePoolWithCount<>(DRAWABLES_POOL_MAX_ITEMS);
        mDrawableCache.put(resId, drawablesPool);
    }/*from   w w  w  .java  2 s  . c o m*/

    Drawable drawable = drawablesPool.acquire();

    if (drawable == null) {
        drawable = ResourcesCompat.getDrawable(resources, resId, theme);
    }

    // We never want this pool to remain empty otherwise we would risk to resolve a new drawable
    // when get is called again. So if the pool is about to drain we just put a new Drawable in it
    // to keep it warm.
    if (drawable != null && drawablesPool.getPoolSize() == 0) {
        drawablesPool.release(drawable.getConstantState().newDrawable());
    }

    return drawable;
}

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From source file:com.morlunk.mumbleclient.channel.ChannelListAdapter.java

/**
 * Updates the user's state icon with a nice animation.
 * @param user The user to update.//from   www.j  av  a  2  s  . c  om
 * @param view The view containing this adapter.
 */
public void animateUserStateUpdate(IUser user, RecyclerView view) {
    long itemId = user.getSession() | USER_ID_MASK;
    UserViewHolder uvh = (UserViewHolder) view.findViewHolderForItemId(itemId);
    if (uvh != null) {
        Drawable newState = getTalkStateDrawable(user);
        Drawable oldState = uvh.mUserTalkHighlight.getDrawable().getCurrent();

        if (!newState.getConstantState().equals(oldState.getConstantState())) {
            // "Flip" in new talking state.
            FlipDrawable drawable = new FlipDrawable(oldState, newState);
            uvh.mUserTalkHighlight.setImageDrawable(drawable);
            drawable.start(FLIP_DURATION);
        }
    }
}

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