Android(安卓)控件的显示隐藏上下左右移动动画
16lz
2021-12-04
一、利用Android提供的左右移动工具类:AnimationUtils
LinearLayout ll_first = (LinearLayout) findViewById(R.id.ll_first); LinearLayout ll_second = (LinearLayout) findViewById(R.id.ll_second); ll_first.setVisibility(View.GONE); ll_second.setVisibility(View.VISIBLE); // 向右边移出 ll_first.setAnimation(AnimationUtils.makeOutAnimation(this, true)); // 向右边移入 ll_second.setAnimation(AnimationUtils.makeInAnimation(this, true)); ll_first.setVisibility(View.VISIBLE); ll_second.setVisibility(View.GONE); // 向左边移入 ll_first.setAnimation(AnimationUtils.makeInAnimation(this, false)); // 向左边移出 ll_second.setAnimation(AnimationUtils.makeOutAnimation(this, false));
二、用TranslateAnimation添加动画
先写一个AnimationUtil工具类:这里仅提供上下移动效果
public class AnimationUtil { private static final String TAG = AnimationUtil.class.getSimpleName(); /** * 从控件所在位置移动到控件的底部 * * @return */ public static TranslateAnimation moveToViewBottom() { TranslateAnimation mHiddenAction = new TranslateAnimation(Animation.RELATIVE_TO_SELF, 0.0f, Animation.RELATIVE_TO_SELF, 0.0f, Animation.RELATIVE_TO_SELF, 0.0f, Animation.RELATIVE_TO_SELF, 1.0f); mHiddenAction.setDuration(500); return mHiddenAction; } /** * 从控件的底部移动到控件所在位置 * * @return */ public static TranslateAnimation moveToViewLocation() { TranslateAnimation mHiddenAction = new TranslateAnimation(Animation.RELATIVE_TO_SELF, 0.0f, Animation.RELATIVE_TO_SELF, 0.0f, Animation.RELATIVE_TO_SELF, 1.0f, Animation.RELATIVE_TO_SELF, 0.0f); mHiddenAction.setDuration(500); return mHiddenAction; }}
隐藏的时候设置下动画就可以了
ll_first.setVisibility(View.GONE); ll_second.setVisibility(View.VISIBLE); ll_first.setAnimation(AnimationUtil.moveToViewBottom()); ll_second.setAnimation(AnimationUtil.moveToViewLocation());
博客原文地址:http://www.cnblogs.com/liqw/p/4602876.html
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