Java Code Examples for android.graphics.drawable.ColorDrawable

@Override
protected void onResume() {
    super.onResume();
    int color = SettingUtil.getInstance().getColor();
    int drawable = Constant.ICONS_DRAWABLES[SettingUtil.getInstance().getCustomIconValue()];
    if (getSupportActionBar() != null)
        getSupportActionBar().setBackgroundDrawable(new ColorDrawable(color));
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        getWindow().setStatusBarColor(CircleView.shiftColorDown(color));
        // 最近任务栏上色
        ActivityManager.TaskDescription tDesc = new ActivityManager.TaskDescription(
                getString(R.string.app_name),
                BitmapFactory.decodeResource(getResources(), drawable),
                color);
        setTaskDescription(tDesc);
        if (SettingUtil.getInstance().getNavBar()) {
            getWindow().setNavigationBarColor(CircleView.shiftColorDown(color));
        } else {
            getWindow().setNavigationBarColor(Color.BLACK);
        }
    }
}
 

private void initList() {
	View popupWindow_view = LayoutInflater.from(context).inflate(
			R.layout.droppopmenu, null);
	popupWindow_view.setFocusableInTouchMode(true);
	// 设置popupWindow的布局
	popupWindow = new PopupWindow(popupWindow_view,
			WindowManager.LayoutParams.WRAP_CONTENT,
			WindowManager.LayoutParams.WRAP_CONTENT);
	popupWindow.setTouchable(true);
	popupWindow.setFocusable(true);
	// 这个是为了点击“返回Back”也能使其消失，并且并不会影响你的背景
	popupWindow.setBackgroundDrawable(new ColorDrawable(
			android.R.color.transparent));
	// 设置允许在外点击消失
	popupWindow.setOutsideTouchable(true);
	listView = (ListView) popupWindow_view
			.findViewById(R.id.droppopmenu_listView);
	popupWindow.update();
}
 

/**
 * 长按弹出菜单
 *
 * @param offsetY
 * @param actionMenu
 * @return 菜单创建成功，返回true
 */
private void showActionMenu(int offsetY, ActionMenu actionMenu) {

    mActionMenuPopupWindow = new PopupWindow(actionMenu, WindowManager.LayoutParams.WRAP_CONTENT,
            mActionMenuHeight, true);
    mActionMenuPopupWindow.setFocusable(true);
    mActionMenuPopupWindow.setOutsideTouchable(false);
    mActionMenuPopupWindow.setBackgroundDrawable(new ColorDrawable(0x00000000));
    mActionMenuPopupWindow.showAtLocation(this, Gravity.TOP | Gravity.CENTER_HORIZONTAL, 0, offsetY);

    mActionMenuPopupWindow.setOnDismissListener(new PopupWindow.OnDismissListener() {
        @Override
        public void onDismiss() {
            Selection.removeSelection(getEditableText());
            // 如果设置了分散对齐，ActionMenu销毁后，强制刷新一次，防止出现文字背景未消失的情况
            if (isTextJustify)
                SelectableTextView.this.postInvalidate();
        }
    });
}
 

@Test
public void testErrorDefaultFade() {
    ColorDrawable defaultDrawable = new ColorDrawable(Color.BLUE);
    ColorDrawable errorDrawable = new ColorDrawable(Color.BLACK);

    CrossbowImage.Builder builder = new CrossbowImage.Builder(RuntimeEnvironment.application, null, null);
    builder.placeholder(defaultDrawable);
    builder.error(errorDrawable);
    builder.fade(200);
    CrossbowImage crossbowImage = builder.into(imageView).load();

    crossbowImage.setError(null);

    TransitionDrawable drawable = (TransitionDrawable) imageView.getDrawable();
    assertTrue(drawable.getNumberOfLayers() == 2);
}
 

/**
 * Initialise DaVinci, muse have a googleApiClient to retrieve Bitmaps from Smartphone
 *
 * @param context the application context
 * @param size    the number of entry on the cache
 */
private DaVinci(Context context, int size) {

    Log.d(TAG, "====================================");

    this.mSize = size;
    this.mContext = context;
    this.mImagesCache = new LruCache<>(mSize);
    this.mDiskImageCache= new DiskLruImageCache(mContext, TAG, cacheSize, Bitmap.CompressFormat.PNG, 100);

    this.mPlaceHolder = new ColorDrawable(Color.TRANSPARENT);

    mApiClient = new GoogleApiClient.Builder(context)
            .addApi(Wearable.API)
            .addConnectionCallbacks(this)
            .addOnConnectionFailedListener(this)
            .build();

    mApiClient.connect();
    //TODO disconnect when the application close
}
 

public static Dialog getDialog(Context context, String message, String title) {
    View view = LayoutInflater.from(context).inflate(R.layout.custome_dialoge_title, null);
    TextView titleTextView = view.findViewById(R.id.tvInfo);
    titleTextView.setText(title);

    TextView textView = view.findViewById(R.id.tvDialogeText);
    textView.setText(message);

    Dialog dialog = new Dialog(context);
    dialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
    dialog.setContentView(view);
    dialog.getWindow().setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));

    return dialog;

}
 

@Override
public void onActivityCreated(Bundle savedInstanceState) {
    Window dialogWindow = getDialog().getWindow();
    if (null != dialogWindow) {
        WindowManager.LayoutParams attrs = dialogWindow.getAttributes();
        attrs.flags |= WindowManager.LayoutParams.FLAG_FULLSCREEN;
        dialogWindow.setAttributes(attrs);
        dialogWindow.requestFeature(Window.FEATURE_NO_TITLE);
    }

    super.onActivityCreated(savedInstanceState);

    if (null != dialogWindow) {
        dialogWindow.setBackgroundDrawable(new ColorDrawable(0x00000000));
        dialogWindow.setLayout(WindowManager.LayoutParams.MATCH_PARENT, WindowManager.LayoutParams.MATCH_PARENT);
        dialogWindow.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE);
    }
}
 

@Override
protected void onFinishInflate() {
    super.onFinishInflate();
    setBackground(new ColorDrawable(
            ApiCompatibilityUtils.getColor(getResources(), R.color.default_primary_color)));
    mUrlBar = (UrlBar) findViewById(R.id.url_bar);
    mUrlBar.setHint("");
    mUrlBar.setDelegate(this);
    mUrlBar.setEnabled(false);
    mUrlBar.setAllowFocus(false);
    mTitleBar = (TextView) findViewById(R.id.title_bar);
    mLocationBarFrameLayout = findViewById(R.id.location_bar_frame_layout);
    mTitleUrlContainer = findViewById(R.id.title_url_container);
    mTitleUrlContainer.setOnLongClickListener(this);
    mSecurityButton = (TintedImageButton) findViewById(R.id.security_button);
    mSecurityIconType = ConnectionSecurityLevel.NONE;
    mCustomActionButton = (ImageButton) findViewById(R.id.action_button);
    mCustomActionButton.setOnLongClickListener(this);
    mCloseButton = (ImageButton) findViewById(R.id.close_button);
    mCloseButton.setOnLongClickListener(this);
    mAnimDelegate = new CustomTabToolbarAnimationDelegate(mSecurityButton, mTitleUrlContainer);
}
 

public RequestSendtoAdmin(Context context, int id, String number,String name, String request, Object dashBoardActivity) {
	super(context);
	// TODO Auto-generated constructor stub
	requestWindowFeature(Window.FEATURE_NO_TITLE);
	setContentView(R.layout.dialog_send_request_admin);
	getWindow().setBackgroundDrawable(new ColorDrawable(android.R.color.transparent));
	setCancelable(false);
	this.context = context;
	roboto = Typeface.createFromAsset(context.getAssets(),"font/Roboto-Regular.ttf");
	activity = (Activity) context;
	this.requestSend= request;
	this.groupName= name;
	this.groupNumber= number;
	this.gUID= id;
	dashBoardActObjecct = dashBoardActivity;
	shared = new SharedPreferanceData(context);
	requestDilog = this;
	comman = new Comman();
	
}
 

public BaseLibraryActivityViewModel(Context context, boolean fitSystemWindows) {
    super(context);

    mFitSystemWindows = fitSystemWindows;
    mExpandedHeight = getDimensionPixelSize(R.dimen.miniplayer_height);
    mAnimateSlideInOut = false;

    mMiniplayerHeight = new ObservableInt(0);
    mMiniplayerAlpha = new ObservableFloat(1.0f);
    mNowPlayingToolbarAlpha = new ObservableFloat(0.0f);

    int backgroundColor = getColor(R.color.background);
    mNowPlayingBackground = new ColorDrawable(backgroundColor);

    setPlaybackOngoing(false);

    mMiniplayerHeight.addOnPropertyChangedCallback(new OnPropertyChangedCallback() {
        @Override
        public void onPropertyChanged(androidx.databinding.Observable sender, int propertyId) {
            notifyPropertyChanged(BR.miniplayerShadowAlpha);
        }
    });
}
 

@Override
public void onBindViewHolder(EditServiceViewHolder holder, int position) {
    GridLayoutManager.LayoutParams params = new GridLayoutManager.LayoutParams(mItemSize, mItemSize);
    holder.itemView.setLayoutParams(params);
    holder.mEditImageView.setImageResource(editBtnResId);
    holder.mEditImageView.setVisibility(isEditStatus ? View.VISIBLE : View.INVISIBLE);

    Services service = mData.get(position);
    ZjbImageLoader.create(service.getIcon())
            .setBitmapConfig(Bitmap.Config.ARGB_8888)
            .setDisplayType(ZjbImageLoader.DISPLAY_DEFAULT)
            .setDefaultDrawable(new ColorDrawable(0xffe0dedc))
            .into(holder.mImageView);
    holder.itemView.setOnClickListener(v -> {
        if (null != mListener && isEditStatus) {
            mListener.onItemClick(service, holder.getAdapterPosition());
        }
    });
}
 

/**
 * 创建左滑菜单
 */
private SwipeMenuCreator newMenuCreator() {

    return new SwipeMenuCreator() {

        @Override
        public void create(SwipeMenu menu) {

            SwipeMenuItem deleteItem = new SwipeMenuItem(getContext());

            deleteItem.setBackground(new ColorDrawable(Color.rgb(0xF9, 0x3F, 0x25)));
            deleteItem.setWidth(DisplayUtil.dip2px(getContext(), 80f));
            deleteItem.setTitle("删除");
            deleteItem.setTitleSize(14);
            deleteItem.setTitleColor(Color.WHITE);

            menu.addMenuItem(deleteItem);
        }
    };
}
 

/**
 * Called when the processing is complete and the final drawable should be 
 * set on the ImageView.
 *
 * @param imageView
 * @param drawable
 */
private void setImageDrawable(ImageView imageView, Drawable drawable) {
    if (mFadeInBitmap) {
        // Transition drawable with a transparent drawable and the final drawable
        final TransitionDrawable td =
                new TransitionDrawable(new Drawable[] {
                        new ColorDrawable(android.R.color.transparent),
                        drawable
                });
        // Set background to loading bitmap
        imageView.setBackgroundDrawable(
                new BitmapDrawable(mResources, mLoadingBitmap));

        imageView.setImageDrawable(td);
        td.startTransition(FADE_IN_TIME);
    } else {
        imageView.setImageDrawable(drawable);
    }
}
 

@Override
public void apply(View view) {
    if (view instanceof ImageView) {
        ImageView imageView = (ImageView) view;
        if (RES_TYPE_NAME_DRAWABLE.equals(attrValueTypeName)) {
            Drawable bg = AndroidSkin.getInstance().getSkinDrawable(
                    attrValueTypeName, attrValueRefName, attrValueRefId);
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
                imageView.setImageDrawable(bg);
            } else {
                imageView.setImageDrawable(bg);
            }
        }else if (RES_TYPE_NAME_COLOR.equals(attrValueTypeName)){
            int color = AndroidSkin.getInstance().
                    getSkinColor(attrValueTypeName, attrValueRefName, attrValueRefId);
            imageView.setImageDrawable(new ColorDrawable(color));
        }
    }else {
        LogUtils.d(TAG,"ImageSrcAttr apply src not ImageView! ");
    }

}
 

private Bitmap getBitmapFromDrawable(Drawable drawable) {
    if (drawable == null) {
        return null;
    }

    if (drawable instanceof BitmapDrawable) {
        return ((BitmapDrawable) drawable).getBitmap();
    }

    try {
        Bitmap bitmap;

        if (drawable instanceof ColorDrawable) {
            bitmap = Bitmap.createBitmap(COLORDRAWABLE_DIMENSION, COLORDRAWABLE_DIMENSION, BITMAP_CONFIG);
        } else {
            bitmap = Bitmap.createBitmap(drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight(), BITMAP_CONFIG);
        }

        Canvas canvas = new Canvas(bitmap);
        drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
        drawable.draw(canvas);
        return bitmap;
    } catch (Exception e) {
        e.printStackTrace();
        return null;
    }
}
 

public void changeBgColor(){
    //root
    new ColorPanel(this,((ColorDrawable) findView(R.id.note_edit_editText).getBackground()).getColor()).setOnColorChoseCallback(new ColorPanel.OnColorChoseCallback() {
        @Override
        public void onColorChose(@ColorInt int color) {
            AppPreferenceUtil.setEditBgColor(color);
            loadEditBgColor();

        }
    });
}
 

public void show() {
    View anchor = context.getWindow().getDecorView().getRootView();
    setContentView(new DebugLayout(context, anchor));
    getContentView().setLayoutParams(new ViewGroup.MarginLayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
    setBackgroundDrawable(new ColorDrawable(context.getResources().getColor(android.R.color.transparent)));
    setTouchable(false);
    setFocusable(false);
    setOutsideTouchable(false);
    setAnimationStyle(0);
    super.showAtLocation(anchor, Gravity.START | Gravity.TOP, 0, 0);
    update(anchor.getWidth(), anchor.getHeight());
    anchor.getViewTreeObserver().addOnPreDrawListener(listener);
}
 

public static ProgressDialog showLoadingDialog(Context context) {
    ProgressDialog progressDialog = new ProgressDialog(context);
    progressDialog.show();
    if (progressDialog.getWindow() != null) {
        progressDialog.getWindow().setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
    }
    progressDialog.setContentView(R.layout.progress_dialog);
    progressDialog.setIndeterminate(true);
    progressDialog.setCancelable(true);
    progressDialog.setCanceledOnTouchOutside(false);
    return progressDialog;
}
 

protected void onCreate(Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);
	getListView().setBackgroundColor(0xffffffff);
	getListView().setDivider(new ColorDrawable(0xff7f7f7f));
	getListView().setDividerHeight(1);
	getListView().setOnItemClickListener(this);

	final String name = getIntent().getExtras().getString("name");
	setTitle(getString(R.string.car_api_title_series_name, name));
	// 根据车系名称查询车型
	Car api = ResHelper.forceCast(MobAPI.getAPI(Car.NAME));
	api.querySeriesName(name, this);
}
 

private void setDividerColor(int color) {
    boolean setDivider = false;
    boolean setTextSize = false;

    java.lang.reflect.Field[] pickerFields = android.widget.NumberPicker.class.getDeclaredFields();
    for (java.lang.reflect.Field pf : pickerFields) {
        try {
            if (pf.getName().equals(DIVIDER)) {
                pf.setAccessible(true);
                ColorDrawable colorDrawable = new ColorDrawable(color);
                pf.set(this, colorDrawable);

                setDivider = true;
            }
            else if (pf.getName().equals(TEXT_SIZE)) {
                // Not setting the text size (since we increased to a larger size) was causing the
                // measurement of the view to be "off". When a scroll took place, the offsets
                // were all out of sync as to how far to scroll to get to the next view.  This was causing
                // the picker to look like it was shaking violently everytime it reached a min/max value and you
                // tried to scroll away.
                pf.setAccessible(true);
                pf.set(this, FONT_SP_SIZE);

                setTextSize = true;
            }

            if (setDivider && setTextSize) {
                break;
            }
        }
        catch (Exception ex) {
            // No - Op.
        }
    }
}
 

@Override
public boolean dispatchTouchEvent(MotionEvent event) {
	final int action = event.getAction();
	final float y = event.getY();// 点击y坐标
	final int oldChoose = choose;
	final OnTouchingLetterChangedListener listener = onTouchingLetterChangedListener;
	final int c = (int) (y / getHeight() * b.length);// 点击y坐标所占总高度的比例*b数组的长度就等于点击b中的个数.

	switch (action) {
	case MotionEvent.ACTION_UP:
		setBackgroundDrawable(new ColorDrawable(0x00000000));
		choose = -1;//
		invalidate();
		if (mTextDialog != null) {
			mTextDialog.setVisibility(View.INVISIBLE);
		}
		break;

	default:
		// 设置右侧字母列表[A,B,C,D,E....]的背景颜色
		setBackgroundResource(R.drawable.v2_sortlistview_sidebar_background);
		if (oldChoose != c) {
			if (c >= 0 && c < b.length) {
				if (listener != null) {
					listener.onTouchingLetterChanged(b[c]);
				}
				if (mTextDialog != null) {
					mTextDialog.setText(b[c]);
					mTextDialog.setVisibility(View.VISIBLE);
				}

				choose = c;
				invalidate();
			}
		}

		break;
	}
	return true;
}
 

public ChatMessagesAdapter(ChatMessagesFragment fragment, List<MessageInfo> messages,
                           List<MessageId> messageIds) {
    mFragment = fragment;
    StyledAttributesHelper ta = StyledAttributesHelper.obtainStyledAttributes(fragment.getContext(),
            new int[] { R.attr.selectableItemBackground, R.attr.colorControlHighlight });
    // mItemBackground = ta.getDrawable(R.attr.selectableItemBackground);
    int color = ta.getColor(R.attr.colorControlHighlight, 0);
    //color = ColorUtils.setAlphaComponent(color, Color.alpha(color) / 2);
    mSelectedItemBackground = new ColorDrawable(color);
    ta.recycle();

    setMessages(messages, messageIds);
    setHasStableIds(true);
}
 

private void clearAdapter() {
    if (mAdapter == null) return;

    mAdapter.clearItems();
    if (mSearchResult.getVisibility() == View.VISIBLE) {
        AnimationHelper.fade(mSearchResult).start();
    }

    AnimationHelper.setBackgroundColor(mRecyclerView,
            ((ColorDrawable) mRecyclerView.getBackground()).getColor(),
            Color.TRANSPARENT)
            .interpolator(new LinearOutSlowInInterpolator())
            .start();
}
 

private Bitmap getBitmapFromDrawable(Drawable drawable) {
    if (drawable == null) {
        return null;
    }

    if (drawable instanceof BitmapDrawable) {
        return ((BitmapDrawable) drawable).getBitmap();
    }

    try {
        Bitmap bitmap;

        if (drawable instanceof ColorDrawable) {
            bitmap = Bitmap.createBitmap(COLORDRAWABLE_DIMENSION, COLORDRAWABLE_DIMENSION, BITMAP_CONFIG);
        } else {
            bitmap = Bitmap.createBitmap(drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight(), BITMAP_CONFIG);
        }

        Canvas canvas = new Canvas(bitmap);
        drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
        drawable.draw(canvas);
        return bitmap;
    } catch (Exception e) {
        e.printStackTrace();
        return null;
    }
}
 

@Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        getWindow().setBackgroundDrawable(new ColorDrawable((backgroundFromColor = getIntent().getIntExtra(WaveCompat.IntentKey.BACKGROUND_COLOR, 0xff8B7D6B))));

//        WaveCompat.transitionInitial(this, ABTextUtil.dip2px(context, 80), backgroundFromColor, Color.GRAY);

    }
 

private Bitmap getBitmapFromDrawable(Drawable drawable) {
    if (drawable == null) {
        return null;
    }

    if (drawable instanceof BitmapDrawable) {
        return ((BitmapDrawable) drawable).getBitmap();
    }

    try {
        Bitmap bitmap;

        if (drawable instanceof ColorDrawable) {
            bitmap = Bitmap.createBitmap(COLORDRAWABLE_DIMENSION, COLORDRAWABLE_DIMENSION, BITMAP_CONFIG);
        } else {
            bitmap = Bitmap.createBitmap(drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight(), BITMAP_CONFIG);
        }

        Canvas canvas = new Canvas(bitmap);
        drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
        drawable.draw(canvas);
        return bitmap;
    } catch (Exception e) {
        e.printStackTrace();
        return null;
    }
}
 

@Override
public int getColor(View view) {
    Drawable bg = view.getBackground();
    if(bg instanceof ColorDrawable){
        return ((ColorDrawable) bg).getColor();
    }
    return 0;
}
 

@Override
public Integer get(FrameLayout layout) {
    if (layout.getForeground() instanceof ColorDrawable) {
        return ((ColorDrawable) layout.getForeground()).getColor();
    } else {
        return Color.TRANSPARENT;
    }
}
 

@Override
public Drawable getDrawable(ImageHolder holder, RichTextConfig config, TextView textView) {
    ColorDrawable drawable = new ColorDrawable(Color.DKGRAY);
    int width = textView.getWidth();
    drawable.setBounds(0, 0, width, width / 2);
    HANDLER.obtainMessage(SET_BOUNDS, Pair.create(drawable, textView)).sendToTarget();
    return drawable;
}
 

@Override
public void onClick(View v) {
    WindowManager wm = getActivity().getWindowManager();
    final int size = wm.getDefaultDisplay().getWidth() / 3 * 2;
    if (v.getId() == btnAlbumSelected.getId()) {
        if (folderPopupWindow == null) {
            createPopupFolderList(size, size);
        }

        if (folderPopupWindow.isShowing()) {
            folderPopupWindow.dismiss();
        } else {
            folderPopupWindow.show();
            if (folderPopupWindow.getListView() != null) {
                folderPopupWindow.getListView().setDivider(new ColorDrawable(ContextCompat.getColor(getActivity(), R.color.bottom_bg)));
            }
            int index = folderListAdapter.getSelectIndex();
            index = index == 0 ? index : index - 1;
            folderPopupWindow.getListView().setSelection(index);

            folderPopupWindow.getListView().getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
                @Override
                public void onGlobalLayout() {
                    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN) {
                        folderPopupWindow.getListView().getViewTreeObserver().removeGlobalOnLayoutListener(this);
                    } else {
                        folderPopupWindow.getListView().getViewTreeObserver().removeOnGlobalLayoutListener(this);
                    }
                    int h = folderPopupWindow.getListView().getMeasuredHeight();
                    if (h > size) {
                        folderPopupWindow.setHeight(size);
                        folderPopupWindow.show();
                    }
                }
            });
            setBackgroundAlpha(0.6f);
        }
    }
}