ImageView icon = new ImageView(this);
icon.setImageDrawable(R.drawable.alarm);
When I want to set drawable icon it gives me error that android graphics drawable can not apply to ImageView
?
The problem is you are passing ID of your resource in
icon.setImageDrawable(R.drawable.alarm);
method but this method takes only Drawable
as parameter. You should change your above call to this
icon.setImageDrawable(ContextCompat.getDrawable(context, R.drawable.alarm));
Or you should call this method instead.
icon.setImageResource(R.drawable.alarm);
请改用setImageResource(R.drawable.alarm)
方法。
<com.google.android.material.floatingactionbutton.FloatingActionButton
android:id="@+id/addPostBtn"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="58dp"
android:clickable="true"
android:focusable="true"
android:padding="0dp"
android:scaleType="center"
app:borderWidth="0dp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="@+id/mainBottomNavBar"
app:maxImageSize="45dp"
android:backgroundTint="@color/White"
app:srcCompat="@drawable/add_icon"
app:useCompatPadding="true" />
Use the srcCompat keyword.
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