Change drawable color for home-screen widget
Question
I have a home-screen widget the background color of this widget needs to change. I tried this code: remoteViews.setInt(R.id.background, "setBackgroundColor", MY_COLOR);
But the code change all background. And I want background with rounded corners.
Also I tried this remoteViews.setInt(R.id.background, "setBackgroundResource", R.drawable.background2); But this is a static method and I need to dynamically change the color
I also tried to add CardView to the xml widget. But this cannot be done
How can I change drawable color?
FIRST UPDATE
SECOND UPDATE
This is my WidgetProvider.java:
public class WidgetProvider extends AppWidgetProvider {
String description, temp;
boolean weatherTrue = false;
RemoteViews views;
String icon_code;
FirebaseFirestore db = FirebaseFirestore.getInstance();
ArrayList<Time> times = new ArrayList<>();
ArrayList<Time> near_times = new ArrayList<>();
String currentTime;
String city = "", lang_code = "ru";
boolean isWeatherLoaded = false, isTimeDescriptionLoaded = false;
@Override
public void onUpdate(Context context, AppWidgetManager appWidgetManager, int[] appWidgetIds) {
currentTime = new SimpleDateFormat("HH:mm", Locale.getDefault()).format(new Date());
for(int appWidgetId : appWidgetIds){
EventChangeListener();
Intent intent = new Intent(context, StartActivity.class);
intent.putExtra("is_from_widget",true);
intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_NEW_TASK);
PendingIntent pendingIntent = PendingIntent.getActivity(context, 0 , intent, PendingIntent.FLAG_CANCEL_CURRENT);
WeatherDB weatherDB = new WeatherDB(context);
SQLiteDatabase weather_database = weatherDB.getWritableDatabase();
Cursor weather_cursor = weather_database.query(WeatherDB.TABLE_WEATHER,null,null,null,null,null,null);
if(weather_cursor.moveToFirst()){
int weatherId = weather_cursor.getColumnIndex(WeatherDB.KEY_WEATHER);
do {
weatherTrue = Boolean.parseBoolean(weather_cursor.getString(weatherId));
} while (weather_cursor.moveToNext());
}
weather_cursor.close();
LangDB dbHelper = new LangDB(context);
SQLiteDatabase database = dbHelper.getWritableDatabase();
Cursor cursor = database.query(LangDB.TABLE_LANG,null,null,null,null,null,null);
if(cursor.moveToFirst()){
int langCodeIdIndex = cursor.getColumnIndex(LangDB.KEY_LANG_CODE);
do {
lang_code = cursor.getString(langCodeIdIndex);
} while (cursor.moveToNext());
}
cursor.close();
CityDB cityDB = new CityDB(context);
SQLiteDatabase city_database = cityDB.getWritableDatabase();
Cursor city_cursor = city_database.query(CityDB.TABLE_CITY,null,null,null,null,null,null);
if(city_cursor.moveToFirst()){
int cityCOdeId = city_cursor.getColumnIndex(CityDB.KEY_CITY);
do {
city = city_cursor.getString(cityCOdeId);
} while (city_cursor.moveToNext());
}
city_cursor.close();
// HERE IS THE CODE !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Drawable unwrappedDrawable =
AppCompatResources.getDrawable(context, R.drawable.widget_background);
Drawable wrappedDrawable = DrawableCompat.wrap(unwrappedDrawable);
DrawableCompat.setTint(wrappedDrawable, Color.RED);
if(weatherTrue) {
if(city.equals("")) city="питер";
String url = "https://api.openweathermap.org/data/2.5/weather?q="+city+"&appid=2dcda451bffbded334cc59bb0cece826&lang="+lang_code+"&units=metric";
new GetURLData().execute(url);
views = new RemoteViews(context.getPackageName(), R.layout.widget_weather);
SimpleDateFormat sdf = new SimpleDateFormat("EEE, dd MMMM",new Locale(lang_code));
Date d = new Date();
String dateString = sdf.format(d);
dateString = dateString.substring(0, 1).toUpperCase() + dateString.substring(1).toLowerCase();
views.setTextViewText(R.id.date, dateString);
new Thread(new Runnable() {
@Override
public void run() {
boolean isWhile = true;
while(isWhile){
if(isTimeDescriptionLoaded&&isWeatherLoaded) {
isWhile = false;
description = description.substring(0, 1).toUpperCase() + description.substring(1).toLowerCase();
views.setTextViewText(R.id.weather_description, description);
views.setTextViewText(R.id.temp, temp);
views.setOnClickPendingIntent(R.id.more_btn, pendingIntent);
ArrayList<String> descriptions_ru = new ArrayList<>();
ArrayList<String> descriptions_en = new ArrayList<>();
if (near_times.size() > 0) {
if (near_times.get(0).description1Ru != null && near_times.get(0).description1Ru != null) {
descriptions_ru.add(near_times.get(0).description1Ru);
descriptions_en.add(near_times.get(0).description1En);
}
if (near_times.get(0).description2Ru != null && near_times.get(0).description2Ru != null) {
descriptions_ru.add(near_times.get(0).description2Ru);
descriptions_en.add(near_times.get(0).description2En);
}
if (near_times.get(0).description3Ru != null && near_times.get(0).description3Ru != null) {
descriptions_ru.add(near_times.get(0).description3Ru);
descriptions_en.add(near_times.get(0).description3En);
}
if (near_times.get(0).description4Ru != null && near_times.get(0).description4Ru != null) {
descriptions_ru.add(near_times.get(0).description4Ru);
descriptions_en.add(near_times.get(0).description4En);
}
if (near_times.get(0).description5Ru != null && near_times.get(0).description5Ru != null) {
descriptions_ru.add(near_times.get(0).description5Ru);
descriptions_en.add(near_times.get(0).description5En);
}
if (lang_code.equals("ru"))
views.setTextViewText(R.id.description, descriptions_ru.get(randInt(0, descriptions_ru.size())));
if (lang_code.equals("en"))
views.setTextViewText(R.id.description, descriptions_en.get(randInt(0, descriptions_ru.size())));
}
Uri uri = null;
if (icon_code.equals("01d"))
uri = Uri.parse("android.resource://" + context.getPackageName() + "/" + R.drawable.d01);
if (icon_code.equals("02d"))
uri = Uri.parse("android.resource://" + context.getPackageName() + "/" + R.drawable.d02);
if (icon_code.equals("03d"))
uri = Uri.parse("android.resource://" + context.getPackageName() + "/" + R.drawable.d03);
if (icon_code.equals("04d"))
uri = Uri.parse("android.resource://" + context.getPackageName() + "/" + R.drawable.d04);
if (icon_code.equals("09d"))
uri = Uri.parse("android.resource://" + context.getPackageName() + "/" + R.drawable.d09);
if (icon_code.equals("10d"))
uri = Uri.parse("android.resource://" + context.getPackageName() + "/" + R.drawable.d10);
if (icon_code.equals("11d"))
uri = Uri.parse("android.resource://" + context.getPackageName() + "/" + R.drawable.d11);
if (icon_code.equals("13d"))
uri = Uri.parse("android.resource://" + context.getPackageName() + "/" + R.drawable.d13);
if (icon_code.equals("50d"))
uri = Uri.parse("android.resource://" + context.getPackageName() + "/" + R.drawable.d50);
if (icon_code.equals("01n"))
uri = Uri.parse("android.resource://" + context.getPackageName() + "/" + R.drawable.n01);
if (icon_code.equals("02n"))
uri = Uri.parse("android.resource://" + context.getPackageName() + "/" + R.drawable.n02);
if (icon_code.equals("03n"))
uri = Uri.parse("android.resource://" + context.getPackageName() + "/" + R.drawable.n03);
if (icon_code.equals("04n"))
uri = Uri.parse("android.resource://" + context.getPackageName() + "/" + R.drawable.n04);
if (icon_code.equals("09n"))
uri = Uri.parse("android.resource://" + context.getPackageName() + "/" + R.drawable.n09);
if (icon_code.equals("10n"))
uri = Uri.parse("android.resource://" + context.getPackageName() + "/" + R.drawable.n10);
if (icon_code.equals("11n"))
uri = Uri.parse("android.resource://" + context.getPackageName() + "/" + R.drawable.n11);
if (icon_code.equals("13n"))
uri = Uri.parse("android.resource://" + context.getPackageName() + "/" + R.drawable.n13);
if (icon_code.equals("50n"))
uri = Uri.parse("android.resource://" + context.getPackageName() + "/" + R.drawable.n50);
views.setImageViewUri(R.id.weather_icon, uri);
appWidgetManager.updateAppWidget(appWidgetId, views);
}
}
}
}).start();
} else {
views = new RemoteViews(context.getPackageName(), R.layout.widget);
SimpleDateFormat sdf = new SimpleDateFormat("EEEE, dd MMMM",new Locale(lang_code));
Date d = new Date();
String dateString = sdf.format(d);
dateString = dateString.substring(0, 1).toUpperCase() + dateString.substring(1).toLowerCase();
views.setTextViewText(R.id.date, dateString);
new Thread(new Runnable() {
@Override
public void run() {
boolean isWhile = true;
while(isWhile) {
if (isTimeDescriptionLoaded) {
isWhile = false;
ArrayList<String> descriptions_ru = new ArrayList<>();
ArrayList<String> descriptions_en = new ArrayList<>();
if (near_times.size() > 0) {
if (near_times.get(0).description1Ru != null && near_times.get(0).description1Ru != null) {
descriptions_ru.add(near_times.get(0).description1Ru);
descriptions_en.add(near_times.get(0).description1En);
}
if (near_times.get(0).description2Ru != null && near_times.get(0).description2Ru != null) {
descriptions_ru.add(near_times.get(0).description2Ru);
descriptions_en.add(near_times.get(0).description2En);
}
if (near_times.get(0).description3Ru != null && near_times.get(0).description3Ru != null) {
descriptions_ru.add(near_times.get(0).description3Ru);
descriptions_en.add(near_times.get(0).description3En);
}
if (near_times.get(0).description4Ru != null && near_times.get(0).description4Ru != null) {
descriptions_ru.add(near_times.get(0).description4Ru);
descriptions_en.add(near_times.get(0).description4En);
}
if (near_times.get(0).description5Ru != null && near_times.get(0).description5Ru != null) {
descriptions_ru.add(near_times.get(0).description5Ru);
descriptions_en.add(near_times.get(0).description5En);
}
if (lang_code.equals("ru"))
views.setTextViewText(R.id.description, descriptions_ru.get(randInt(0, descriptions_ru.size())));
if (lang_code.equals("en"))
views.setTextViewText(R.id.description, descriptions_en.get(randInt(0, descriptions_ru.size())));
}
views.setOnClickPendingIntent(R.id.more_btn, pendingIntent);
appWidgetManager.updateAppWidget(appWidgetId, views);
}
}
}
}).start();
}
}
}
@Override
public void onReceive(Context context, Intent intent) {
super.onReceive(context, intent);
}
@SuppressLint("NotifyDataSetChanged")
private void near_time(){
near_times.clear();
for (Time cheese : times) {
if(Integer.parseInt(cheese.time.replace(":","")) >= Integer.parseInt(currentTime.replace(":",""))) {
Time time_add = new Time(cheese.time,
cheese.description1Ru,
cheese.description1En,
cheese.description2Ru,
cheese.description2En,
cheese.description3Ru,
cheese.description3En,
cheese.description4Ru,
cheese.description4En,
cheese.description5Ru,
cheese.description5En,
cheese.longDescriptionRu,
cheese.longDescriptionEn);
near_times.add(time_add);
}
}
int time_size = near_times.size();
for(int x=0; x < 4-time_size; x++){
if(near_times.size() < 4) {
near_times.add(times.get(x));
}
}
isTimeDescriptionLoaded = true;
}
public int randInt(int min, int max) {
return (int) ((Math.random() * (max - min)) + min);
}
private void EventChangeListener(){
times.clear();
db.collection("main").orderBy("time", Query.Direction.ASCENDING)
.addSnapshotListener(new EventListener<QuerySnapshot>() {
@SuppressLint("NotifyDataSetChanged")
@Override
public void onEvent(@Nullable QuerySnapshot value, @Nullable FirebaseFirestoreException error) {
if (error != null){
return;
}
for (DocumentChange dc : value.getDocumentChanges()){
if(dc.getType() == DocumentChange.Type.ADDED){
times.add(dc.getDocument().toObject(Time.class));
}
}
near_time();
}
});
}
private class GetURLData extends AsyncTask<String, String, String> {
protected void onPreExecute() {
super.onPreExecute();
}
@Override
protected String doInBackground(String... strings) {
HttpURLConnection connection = null;
BufferedReader reader = null;
try {
URL url = new URL(strings[0]);
connection = (HttpURLConnection) url.openConnection();
connection.connect();
InputStream stream = connection.getInputStream();
reader = new BufferedReader(new InputStreamReader(stream));
StringBuilder builder = new StringBuilder();
String line = "";
while((line = reader.readLine()) !=null)
builder.append(line).append("\n");
return builder.toString();
} catch (IOException e) {
e.printStackTrace();
} finally {
if (connection != null)
connection.disconnect();
try {
if (reader != null)
reader.close();
} catch (IOException e) {
e.printStackTrace();
}
}
return null;
}
@SuppressLint("SetTextI18n")
@Override
protected void onPostExecute(String result) {
super.onPostExecute(result);
try {
try {
JSONObject jsonObject = new JSONObject(result);
description = jsonObject.getJSONArray("weather")
.getJSONObject(0)
.getString("description");
temp = jsonObject.getJSONObject("main").getInt("temp") + "°C";
icon_code = jsonObject.getJSONArray("weather")
.getJSONObject(0)
.getString("icon");
isWeatherLoaded = true;
} catch (JSONException e) {
e.printStackTrace();
}
} catch (Exception e){
e.printStackTrace();
}
}
}
}
1 answers
solution1
0 2022-04-26 08:37:51
drawable>New>Drawable Resource File name:my_drawable
<shape xmlns:android="http://schemas.android.com/apk/res/android">
<solid android:color="@color/MY_COLOR"/>
<corners android:radius="20dp"/>
</shape>
YouActivity
Drawable unwrappedDrawable = AppCompatResources.getDrawable(context, R.drawable.my_drawable);
Drawable wrappedDrawable = DrawableCompat.wrap(unwrappedDrawable);
DrawableCompat.setTint(wrappedDrawable, Color.RED);
youColorInt will be the color you want to give
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