日韩性视频-久久久蜜桃-www中文字幕-在线中文字幕av-亚洲欧美一区二区三区四区-撸久久-香蕉视频一区-久久无码精品丰满人妻-国产高潮av-激情福利社-日韩av网址大全-国产精品久久999-日本五十路在线-性欧美在线-久久99精品波多结衣一区-男女午夜免费视频-黑人极品ⅴideos精品欧美棵-人人妻人人澡人人爽精品欧美一区-日韩一区在线看-欧美a级在线免费观看

歡迎訪問 生活随笔!

生活随笔

當前位置: 首頁 > 编程资源 > 编程问答 >内容正文

编程问答

利用代码定义动画

發布時間:2025/3/21 编程问答 22 豆豆
生活随笔 收集整理的這篇文章主要介紹了 利用代码定义动画 小編覺得挺不錯的,現在分享給大家,幫大家做個參考.
TextView tv = (TextView) findViewById(R.id.tv);/*** Scale動畫*/ScaleAnimation scaleAnim = new ScaleAnimation(0.0f, 1.4f, 0.0f, 1.4f, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f);scaleAnim.setDuration(700);/*** alpha動畫*/AlphaAnimation alphaAnim = new AlphaAnimation(1.0f, 0.1f);alphaAnim.setDuration(3000);alphaAnim.setFillBefore(true);/*** RotateAnimation*/RotateAnimation rotateAnim = new RotateAnimation(0, -650, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f);rotateAnim.setDuration(3000);rotateAnim.setFillAfter(true);/*** TranslateAnimation*/TranslateAnimation translateAnim = new TranslateAnimation(Animation.ABSOLUTE, 0, Animation.ABSOLUTE, -80,Animation.ABSOLUTE, 0, Animation.ABSOLUTE, -80);translateAnim.setDuration(2000);translateAnim.setFillBefore(true);/*** AnimationSet*/Animation alpha_Anim = new AlphaAnimation(1.0f, 0.1f);Animation scale_Anim = new ScaleAnimation(0.0f, 1.4f, 0.0f, 1.4f, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f);Animation rotate_Anim = new RotateAnimation(0, 720, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f);AnimationSet setAnim = new AnimationSet(true);setAnim.addAnimation(alpha_Anim);setAnim.addAnimation(scale_Anim);setAnim.addAnimation(rotate_Anim);setAnim.setDuration(3000);setAnim.setFillAfter(true);tv.startAnimation(setAnim);

動畫監聽:

private void AnimationListener(final TextView tv) {RotateAnimation rotateAnim = new RotateAnimation(0, -650, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f);rotateAnim.setDuration(3000);rotateAnim.setFillAfter(true);ScaleAnimation scaleAnim = new ScaleAnimation(0.0f, 1.4f, 0.0f, 1.4f, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f);scaleAnim.setDuration(700);scaleAnim.setAnimationListener(new Animation.AnimationListener() {public void onAnimationStart(Animation animation) {//動畫開始回調}public void onAnimationEnd(Animation animation) {tv.startAnimation(rotateAnim);//動畫結束回調}public void onAnimationRepeat(Animation animation) {//動畫重復回調}});tv.startAnimation(scaleAnim);}

?

轉載于:https://www.cnblogs.com/loaderman/p/10194818.html

總結

以上是生活随笔為你收集整理的利用代码定义动画的全部內容,希望文章能夠幫你解決所遇到的問題。

如果覺得生活随笔網站內容還不錯,歡迎將生活随笔推薦給好友。