支持更多API调用

Author: LRH1993

app/src/main/java/com/example/lvruheng/autoflowlayout/AutoFlowLayout.java

@@ -32,7 +32,12 @@ public class AutoFlowLayout extends LinearLayout {
  /**
  * 记录当前行数
  */
- private int count;
+ private int mCount;
+
+ /**
+ * 是否还有数据没显示
+ */
+ private boolean mHasMoreData;
  public AutoFlowLayout(Context context) {
  super(context);
  }
@@ -98,11 +103,13 @@ protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
  height += lineHeight;
  // 开启记录下一行的高度
  lineHeight = childHeight;
- count++;
- if (count>=mMaxLineNumbers) {
+ mCount++;
+ if (mCount>=mMaxLineNumbers) {
+ setHasMoreData(i+1,cCount);
  break;
  }
  if (mIsSingleLine) {
+ setHasMoreData(i+1,cCount);
  break;
  }
  } else
@@ -152,11 +159,13 @@ protected void onLayout(boolean changed, int l, int t, int r, int b) {
  mAllViews.add(lineViews);
  lineWidth = 0;// 重置行宽
  lineViews = new ArrayList<View>();
- count++;
- if (count>=mMaxLineNumbers) {
+ mCount++;
+ if (mCount>=mMaxLineNumbers) {
+ setHasMoreData(i+1,cCount);
  break;
  }
  if (mIsSingleLine) {
+ setHasMoreData(i+1,cCount);
  break;
  }
  }
@@ -209,6 +218,17 @@ protected void onLayout(boolean changed, int l, int t, int r, int b) {
  }
  }
 
+ /**
+ * 判断是否还有跟多View未展示
+ * @param i 当前展示的View
+ * @param count 总共需要展示的View
+ */
+ private void setHasMoreData(int i, int count) {
+ if (i<count){
+ mHasMoreData = true;
+ }
+ }
+
  public void setAllViews(List<View> views) {
  removeAllViews();
  if (views == null || views.size() == 0) {
@@ -235,5 +255,28 @@ public void setSingleLine(boolean isSingle) {
  mIsSingleLine = isSingle;
  }
 
+ /**
+ * 是否单行显示
+ * @return true 单行显示 false 多行显示
+ */
+ public boolean isSingleLine() {
+ return mIsSingleLine;
+ }
+
+ /**
+ * 支持显示的最大行数
+ * @return 最大行数
+ */
+ public int getMaxLineNumbers() {
+ return mMaxLineNumbers;
+ }
+
+ /**
+ * 是否还有更多数据未显示
+ * @return true 还有未显示数据 false 完全显示
+ */
+ public boolean hasMoreData() {
+ return mHasMoreData;
+ }
 
 }