Palette Library not picking color on linear layout

Asked Mar 15 '18 at 06:35

Active Mar 15 '18 at 06:35

Viewed 93 times

I am using Palette Library for picking dominant color. My swatch is giving right TitleTextColor but not giving RGB color. I am using rgb color to apply background of linear layout

Bitmap bitmap = BitmapCompress.decodeBitmapFromResource(getResources(), R.drawable.mihawk, 360, 360);
Palette p = Palette.from(bitmap).generate();
Palette.Swatch vibrantSwatch = p.getDominantSwatch();
LinearLayout top;
top = findViewById(R.id.wallpaperLinearLayoutTop);
top.setBackgroundColor(vibrantSwatch.getRgb());

Here is Xml

    <LinearLayout
        android:id="@+id/wallpaperLinearLayoutTop"
        android:layout_width="match_parent"
        android:layout_height="64dp"
        android:alpha="0.85"
        android:orientation="horizontal">

asked Mar 15 '18 at 06:35

user6556461

what does `Integer.toHexString(vibrantSwatch.getRgb())` return? – pskink Mar 15 '18 at 06:43
@pskink logcat value is negative integer "-8355712" – user6556461 Mar 15 '18 at 06:43
no, its not hex string – pskink Mar 15 '18 at 06:44
also what do you see on the logcat if you `Log.d` the value of `vibrantSwatch.toString()`? – pskink Mar 15 '18 at 06:45
@pskink returning this..."ff808080" and I think this cant be color hex – user6556461 Mar 15 '18 at 06:46
so you have the perfect grey color (#f888) – pskink Mar 15 '18 at 06:47
@pskink yeah.. but this is not dominant color in my picture and its showing same for all pictures. this grey color – user6556461 Mar 15 '18 at 06:48
ok, setup a breakpoint here: `Palette p = ....` and press `View Bitmap` on the right side of `bitmap` variable in your debugger, what do you see? – pskink Mar 15 '18 at 06:50
@pskink sorry but dont know how to do that. new to development – user6556461 Mar 15 '18 at 06:59
https://developer.android.com/studio/debug/index.html – pskink Mar 15 '18 at 07:00
@pskink okk give me some time – user6556461 Mar 15 '18 at 07:00
@pskink got the problem thnkxx man. LinearLayout contains 2 textview which had background. – user6556461 Mar 15 '18 at 07:44

Palette Library not picking color on linear layout

0 Answers0