Programmatically set bitmap in layer list Android

Question

I need programmatically set different icons in layer list by @+id/calendar_day_bottom_icon

    <?xml version="1.0" encoding="utf-8"?>
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">

    <item android:drawable="@drawable/calendar_date_today_bg"/>

    <item android:id="@+id/calendar_day_bottom_icon" >
        <bitmap
            android:src="@drawable/ic_calendar_journal"
            android:gravity="bottom|center" />
    </item>
</layer-list>

In code I do next thing

LayerDrawable layerDrawable = (LayerDrawable) cellView.getBackground();          
BitmapDrawable drawable = (BitmapDrawable) getResources().getDrawable(R.drawable.ic_calendar_journal_reminder);
layerDrawable.setDrawableByLayerId(R.id.calendar_day_bottom_icon, drawable);

But icon inserts incorrectly.

I want this one:

But there is:

use bottom instead of bottom|center.

Andolasoft Inc
– Andolasoft Inc

2016-08-02 09:40:04 +00:00
Commented Aug 2, 2016 at 9:40 — Andolasoft Inc
– Andolasoft Inc, Commented Aug 2, 2016 at 9:40
android:gravity="bottom|center" to android:gravity="bottom"

Abdul Wahab
– Abdul Wahab

2016-08-02 09:46:50 +00:00
Commented Aug 2, 2016 at 9:46 — Abdul Wahab
– Abdul Wahab, Commented Aug 2, 2016 at 9:46
it doesn't work :((( any ideas?

elya_a
– elya_a

2016-08-02 09:48:05 +00:00
Commented Aug 2, 2016 at 9:48 — elya_a
– elya_a, Commented Aug 2, 2016 at 9:48

elya_a · Accepted Answer · 2016-08-03 13:03:53Z

2

I find the solution with another drawable file:

<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
    <item>
        <bitmap
            android:gravity="bottom"
            android:src="@drawable/ic_calendar_journal" />
    </item>
</layer-list>

get drawable

LayerDrawable layerDrawable = (LayerDrawable) ContextCompat.getDrawable(context, R.drawable.calendar_layers);

get LayerDrawable, get layer item and set it to another LayerDrawable.

LayerDrawable cellLayerDrawable = (LayerDrawable) cellView.getBackground();
Drawable drawable = layerDrawable.getDrawable(0);                    
cellLayerDrawable.setDrawableByLayerId(R.id.calendar_day_bottom_icon, drawable);

edited Aug 3, 2016 at 13:03

answered Aug 3, 2016 at 8:04

elya_a

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