Comments (2)
Your code example gives me
java.lang.NumberFormatException: For input string: "0x00ff00"
But if I put...
SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
SharedPreferences.Editor editor = sharedPreferences.edit();
editor.putInt("simplePreference", 0xff00ffff).commit();
...into the onCreate() of the demo app, it works perfectly for me (setting the colour to opaque cyan).
If you need more help with this, I'll need to see more code.
from hsv-alpha-color-picker-android.
This fixed things - thanks!
So the preference just had to be initialised with both alpha and rgb? I got the impression from the example code on the readme that just rgb was needed - but this was my mistake. I thought the value from "ColorPickerView usage" (....picker.setColor(0xff12345);...) would apply to initialising preferences.
edit: added PR which updates readme with SharedPreferences initialization at onCreate().
from hsv-alpha-color-picker-android.
Related Issues (20)
- getColor() doesn't always return latest value HOT 2
- After hex value is deleted, color changes to transparent even though colorpicker_showAlpha is set to false HOT 2
- ColorPreference: read from disk on UI thead HOT 2
- When creating ColorPreference programmatically defaultValue not works HOT 2
- Impossible to use the library on android P HOT 1
- defaultValue does not work anymore on older devices HOT 4
- public constructor for ObservableColor HOT 2
- Setting color with low brightness leads to different colors HOT 3
- Default button sets a wrong color 888888 HOT 9
- java.lang.ClassCastException: com.rarepebble.colorpicker.ColorPreference cannot be cast to androidx.preference.Preference HOT 3
- modification of the demo app
- Migrate to AndroidX HOT 1
- Dark Theme how to implement HOT 3
- Non-SharedPreference based projects HOT 1
- Question: Use of Enter key to confirm HEX colour change
- jcenter() HOT 12
- Colors not displaying properly with darkmode HOT 2
- Add support for PreferenceDataStore HOT 2
- Infrequent Crashing with Resources$NotFoundException HOT 1
- Large default values not working HOT 5
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from hsv-alpha-color-picker-android.