Android 微信搖一搖動畫效果

jopen 10年前發布 | 37K 次閱讀 Android Android開發 移動開發

兩張圖片相對平移滑動,

public void startAnim() { // 定義搖一搖動畫動畫

AnimationSet animup = new AnimationSet(true);

TranslateAnimation mup0 = new TranslateAnimation(

Animation.RELATIVE_TO_SELF, 0f, Animation.RELATIVE_TO_SELF, 0f,

Animation.RELATIVE_TO_SELF, 0f, Animation.RELATIVE_TO_SELF,

-0.5f);

mup0.setDuration(1000);

TranslateAnimation mup1 = new TranslateAnimation(

Animation.RELATIVE_TO_SELF, 0f, Animation.RELATIVE_TO_SELF, 0f,

Animation.RELATIVE_TO_SELF, 0f, Animation.RELATIVE_TO_SELF,

+0.5f);

mup1.setDuration(1000);

//延遲執行1秒

mup1.setStartOffset(1000);

animup.addAnimation( mup0);

animup.addAnimation( mup1);

//上圖片的動畫效果的添加

mImgUp.startAnimation(animup);

AnimationSet animdn = new AnimationSet(true);

TranslateAnimation mdn0 = new TranslateAnimation(

Animation.RELATIVE_TO_SELF, 0f, Animation.RELATIVE_TO_SELF, 0f,

Animation.RELATIVE_TO_SELF, 0f, Animation.RELATIVE_TO_SELF,

+0.5f);

mdn0.setDuration(1000);

TranslateAnimation mdn1 = new TranslateAnimation(

Animation.RELATIVE_TO_SELF, 0f, Animation.RELATIVE_TO_SELF, 0f,

Animation.RELATIVE_TO_SELF, 0f, Animation.RELATIVE_TO_SELF,

-0.5f);

mdn1.setDuration(1000);

//延遲執行1秒

mdn1.setStartOffset(1000);

animdn.addAnimation( mdn0);

animdn.addAnimation( mdn1);

//下圖片動畫效果的添加

mImgDn.startAnimation(animdn);

}</pre>

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