Android中自定义ImageView添加文字设置按下效果详解

public class MyImageTextView extends LinearLayout {

 private ImageView mImageView = null;
 private TextView mTextView = null;
 private int imageId, pressImageId;
 private int textId, textColorId, textTopId, pressTextColorId;

 public MyImageTextView(Context context) {
  this(context, null);
 }

 public MyImageTextView(Context context, @Nullable AttributeSet attrs) {
  this(context, attrs, 0);
 }

 public MyImageTextView(Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
  super(context, attrs, defStyleAttr);
  this.setOrientation(LinearLayout.VERTICAL);//设置垂直排序
  this.setGravity(Gravity.CENTER);//设置居中
  if (mImageView == null) {
   mImageView = new ImageView(context);
  }
  if (mTextView == null) {
   mTextView = new TextView(context);
  }
  if (attrs == null)
   return;
  int count = attrs.getAttributeCount();
  for (int i = 0; i 

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