private void lazyInit() {
if (mLayerDrawable != null) {
return;
}
mLayerDrawable = (LayerDrawable) mContext.getResources().getDrawable(R.drawable.lb_background);
mBgView.setBackground(mLayerDrawable);
mLayerDrawable.setDrawableByLayerId(R.id.background_imageout, createEmptyDrawable());
mDimWrapper = new DrawableWrapper(mLayerDrawable.findDrawableByLayerId(R.id.background_dim));
mLayerWrapper = new DrawableWrapper(mLayerDrawable);
mColorWrapper =
new DrawableWrapper(mLayerDrawable.findDrawableByLayerId(R.id.background_color));
}
private void changeBackgroundColor(int color) {
LayerDrawable layer = (LayerDrawable) getBackground();
GradientDrawable shape = (GradientDrawable) layer.findDrawableByLayerId(R.id.shape_bacground);
if (isInEditMode()) {
return;
}
shape.setColor(color);
}
// Set color of background
public void setBackgroundColor(int color) {
this.backgroundColor = color;
if (isEnabled()) beforeBackground = backgroundColor;
LayerDrawable layer = (LayerDrawable) progressView.getBackground();
GradientDrawable shape =
(GradientDrawable) layer.findDrawableByLayerId(R.id.layer_angel_material_progress_bar_back);
shape.setColor(color);
}
@Override
public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
SampleViewHolder viewHolder = (SampleViewHolder) holder;
LayerDrawable bgDrawable = (LayerDrawable) viewHolder.mMainLayout.getBackground();
GradientDrawable shape =
(GradientDrawable) bgDrawable.findDrawableByLayerId(R.id.background_shape);
shape.setColor(mColors[position]);
}
public void changeBackground() {
if (check) {
setBackgroundResource(R.drawable.background_checkbox_check);
LayerDrawable layer = (LayerDrawable) getBackground();
GradientDrawable shape =
(GradientDrawable) layer.findDrawableByLayerId(R.id.shape_bacground);
shape.setColor(backgroundColor);
} else {
setBackgroundResource(R.drawable.background_checkbox_uncheck);
}
}
// Set color of background
public void setBackgroundColor(int color) {
this.backgroundColor = color;
if (isEnabled()) {
beforeBackground = backgroundColor;
}
GradientDrawable shape = null;
if (!isInEditMode()) {
LayerDrawable layer = (LayerDrawable) getBackground();
shape = (GradientDrawable) layer.findDrawableByLayerId(R.id.shape_bacground);
shape.setColor(backgroundColor);
}
}
/**
* 设置对话框的颜色 三角形的图片是layer-list里面嵌套一个RotateDrawable，在设置颜色的时候需要特别处理
* http://stackoverflow.com/questions/24492000/set-color-of-triangle-on-run-time
* http://stackoverflow.com/questions/16636412/change-shape-solid-color-at-runtime-inside-drawable-xml-used-as-background
*/
public EasyDialog setBackgroundColor(int color) {
backgroundColor = color;
LayerDrawable drawableTriangle = (LayerDrawable) ivTriangle.getBackground();
GradientDrawable shapeTriangle =
(GradientDrawable)
(((RotateDrawable) drawableTriangle.findDrawableByLayerId(R.id.shape_id))
.getDrawable());
if (shapeTriangle != null) {
shapeTriangle.setColor(color);
} else {
Toast.makeText(context, "shape is null", Toast.LENGTH_SHORT).show();
}
GradientDrawable drawableRound = (GradientDrawable) llContent.getBackground();
if (drawableRound != null) {
drawableRound.setColor(color);
}
return this;
}
// View inflater
@SuppressWarnings("deprecation")
@Override
public View getView(final int position, View convertView, ViewGroup parent) {
// Inflate custom note view if null
if (convertView == null)
convertView = this.inflater.inflate(R.layout.list_view_note, parent, false);
// Initialize layout items
RelativeLayout relativeLayout = (RelativeLayout) convertView.findViewById(R.id.relativeLayout);
LayerDrawable roundedCard =
(LayerDrawable) context.getResources().getDrawable(R.drawable.rounded_card);
TextView titleView = (TextView) convertView.findViewById(R.id.titleView);
TextView bodyView = (TextView) convertView.findViewById(R.id.bodyView);
ImageButton favourite = (ImageButton) convertView.findViewById(R.id.favourite);
// Get Note object at position
JSONObject noteObject = getItem(position);
if (noteObject != null) {
// If noteObject not empty -> initialize variables
String title = context.getString(R.string.note_title);
String body = context.getString(R.string.note_body);
String colour = String.valueOf(context.getResources().getColor(R.color.white));
int fontSize = 18;
Boolean hideBody = false;
Boolean favoured = false;
try {
// Get noteObject data and store in variables
title = noteObject.getString(NOTE_TITLE);
body = noteObject.getString(NOTE_BODY);
colour = noteObject.getString(NOTE_COLOR);
if (noteObject.has(NOTE_FONT_SIZE)) fontSize = noteObject.getInt(NOTE_FONT_SIZE);
if (noteObject.has(NOTE_HIDE_BODY)) hideBody = noteObject.getBoolean(NOTE_HIDE_BODY);
favoured = noteObject.getBoolean(NOTE_FAVOURED);
} catch (JSONException e) {
e.printStackTrace();
}
// Set favourite image resource
if (favoured) favourite.setImageResource(R.drawable.ic_fav);
else favourite.setImageResource(R.drawable.ic_unfav);
// If search or delete modes are active -> hide favourite button; Show otherwise
if (searchActive || deleteActive) favourite.setVisibility(View.INVISIBLE);
else favourite.setVisibility(View.VISIBLE);
titleView.setText(title);
// If hidBody is true -> hide body of note
if (hideBody) bodyView.setVisibility(View.GONE);
// Else -> set visible note body, text to normal and set text size to 'fontSize' as sp
else {
bodyView.setVisibility(View.VISIBLE);
bodyView.setText(body);
bodyView.setTextSize(TypedValue.COMPLEX_UNIT_SP, fontSize);
}
// If current note is selected for deletion -> highlight
if (checkedArray.contains(position)) {
((GradientDrawable) roundedCard.findDrawableByLayerId(R.id.card))
.setColor(context.getResources().getColor(R.color.theme_primary));
}
// If current note is not selected -> set background colour to normal
else {
((GradientDrawable) roundedCard.findDrawableByLayerId(R.id.card))
.setColor(Color.parseColor(colour));
}
// Set note background style to rounded card
relativeLayout.setBackground(roundedCard);
final Boolean finalFavoured = favoured;
favourite.setOnClickListener(
new View.OnClickListener() {
// If favourite button was clicked -> change that note to favourite or un-favourite
@Override
public void onClick(View v) {
setFavourite(context, !finalFavoured, position);
}
});
}
return convertView;
}