ScaleTransitionPagerTitleView.java

package com.example.administrator.cookman.ui.component.magicindicator;

import android.content.Context;

import com.example.administrator.cookman.ui.component.magicindicator.buildins.commonnavigator.titles.ColorTransitionPagerTitleView;


/**
 * Created by PeOS on 2016/9/28 0028.
 */
public class ScaleTransitionPagerTitleView extends ColorTransitionPagerTitleView {
    private float mMinScale = 0.75f;

    public ScaleTransitionPagerTitleView(Context context) {
        super(context);
    }

    @Override
    public void onLeave(int index, int totalCount, float leavePercent, boolean leftToRight) {
        super.onLeave(index, totalCount, leavePercent, leftToRight);    // 实现颜色渐变
        setScaleX(1.0f + (mMinScale - 1.0f) * getEndInterpolator().getInterpolation(leavePercent));
        setScaleY(1.0f + (mMinScale - 1.0f) * getEndInterpolator().getInterpolation(leavePercent));
    }

    @Override
    public void onEnter(int index, int totalCount, float enterPercent, boolean leftToRight) {
        super.onEnter(index, totalCount, enterPercent, leftToRight);    // 实现颜色渐变
        setScaleX(mMinScale + (1.0f - mMinScale) * getStartInterpolator().getInterpolation(enterPercent));
        setScaleY(mMinScale + (1.0f - mMinScale) * getStartInterpolator().getInterpolation(enterPercent));
    }

    public float getMinScale() {
        return mMinScale;
    }

    public void setMinScale(float minScale) {
        mMinScale = minScale;
    }
}