如何在android中通过java设置android:drawableTop="@drawable/your_drawable_selector"？
how to set android:drawableTop="@drawable/your_drawable_selector" through java in android?
如何设置
android:drawableTop="@drawable/your_drawable_selector"
到 java 在 android?
中的 RadioButton
您可以使用 setCompoundDrawablesWithIntrinsicBounds，因为 RadioButton 是 TextView 的子类。例如。
radioButton.setCompoundDrawablesWithIntrinsicBounds (0, R.drawable.your_drawable_selector, 0, 0).
如果你有位图，你可以使用
Drawable drawable = new BitmapDrawable(getResources(), yourBitmap);
radioButton.setCompoundDrawablesWithIntrinsicBounds(null, drawable, null, null);
来自文档
Sets the Drawables (if any) to appear to the left of, above, to the
right of, and below the text. Use 0 if you do not want a Drawable
there. The Drawables' bounds will be set to their intrinsic bounds.
如何设置
android:drawableTop="@drawable/your_drawable_selector"
到 java 在 android?
中的 RadioButton您可以使用 setCompoundDrawablesWithIntrinsicBounds，因为 RadioButton 是 TextView 的子类。例如。
radioButton.setCompoundDrawablesWithIntrinsicBounds (0, R.drawable.your_drawable_selector, 0, 0).
如果你有位图，你可以使用
Drawable drawable = new BitmapDrawable(getResources(), yourBitmap);
radioButton.setCompoundDrawablesWithIntrinsicBounds(null, drawable, null, null);
来自文档
Sets the Drawables (if any) to appear to the left of, above, to the right of, and below the text. Use 0 if you do not want a Drawable there. The Drawables' bounds will be set to their intrinsic bounds.