Created
September 7, 2020 15:53
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import android.widget.TextView | |
import androidx.annotation.DrawableRes | |
import androidx.core.content.ContextCompat | |
private const val DRAWABLE_LEFT_INDEX = 0 | |
private const val DRAWABLE_TOP_INDEX = 1 | |
private const val DRAWABLE_RIGHT_INDEX = 2 | |
private const val DRAWABLE_BOTTOM_INDEX = 3 | |
fun TextView.setLeftDrawable(@DrawableRes drawableResId: Int) { | |
val leftDrawable = if (drawableResId != 0) { | |
ContextCompat.getDrawable(context, drawableResId) | |
} else { | |
null | |
} | |
val topDrawable = compoundDrawables[DRAWABLE_TOP_INDEX] | |
val rightDrawable = compoundDrawables[DRAWABLE_RIGHT_INDEX] | |
val bottomDrawable = compoundDrawables[DRAWABLE_BOTTOM_INDEX] | |
setCompoundDrawablesWithIntrinsicBounds( | |
leftDrawable, | |
topDrawable, | |
rightDrawable, | |
bottomDrawable | |
) | |
} | |
fun TextView.setRightDrawable(@DrawableRes drawableResId: Int) { | |
val leftDrawable = compoundDrawables[DRAWABLE_LEFT_INDEX] | |
val topDrawable = compoundDrawables[DRAWABLE_TOP_INDEX] | |
val rightDrawable = if (drawableResId != 0) { | |
ContextCompat.getDrawable(context, drawableResId) | |
} else { | |
null | |
} | |
val bottomDrawable = compoundDrawables[DRAWABLE_BOTTOM_INDEX] | |
setCompoundDrawablesWithIntrinsicBounds( | |
leftDrawable, | |
topDrawable, | |
rightDrawable, | |
bottomDrawable | |
) | |
} |
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