Android Java 自定义View
步骤
自定义 View
public class CustomView extends View {
private Paint paint;
public CustomView(Context context) {
super(context);
init();
}
public CustomView(Context context, @Nullable AttributeSet attrs) {
super(context, attrs);
init();
}
private void init() {
paint = new Paint();
paint.setColor(Color.BLUE)
