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Android View的显示隐藏(上下左右移动动画)

程序员文章站 2022-05-06 08:09:36
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一、利用Android提供的左右移动工具类:AnimationUtils

//view1在右边,view2在左边


// 向右边移出
view1.setVisibility(View.GONE);
view1.setAnimation(AnimationUtils.makeOutAnimation(this, true));

// 向左边移入
view1.setVisibility(View.VISIBLE);
view1.setAnimation(AnimationUtils.makeInAnimation(this, false));



/*==========  分割线  ===========*/

// 向右边移入
view2.setAnimation(AnimationUtils.makeInAnimation(this, true));
view2.setVisibility(View.VISIBLE);

// 向左边移出
view2.setVisibility(View.GONE);
view2.setAnimation(AnimationUtils.makeOutAnimation(this, false));

实例:

//通过事件分发来判断 TextView是否显示
rl_home.setOnTouchListener(new View.OnTouchListener() {
			@Override
			public boolean onTouch(View v, MotionEvent event) {
				switch (event.getAction()){
					case MotionEvent.ACTION_DOWN:
						if(mposVData.getSelf_pos_num()>0){
							textView_jycx.setVisibility(View.GONE);
							// 向右边移出
							tv_check.setAnimation(AnimationUtils.makeOutAnimation(App.get(), true));

						}
						break;

					case MotionEvent.ACTION_MOVE:
						if(mposVData.getSelf_pos_num()>0){
							textView_jycx.setVisibility(View.GONE);
							// 向右边移出
							tv_check.setAnimation(AnimationUtils.makeOutAnimation(App.get(), true));

						}
						break;

					case MotionEvent.ACTION_UP:
						if(mposVData.getSelf_pos_num()>0){

									textView_jycx.setVisibility(View.VISIBLE);
									//向左边移入
									tv_check.setAnimation(AnimationUtils.makeInAnimation(getActivity(), false));

						}
						break;
				}
				return 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

view1.setVisibility(View.GONE);
view1.setAnimation(AnimationUtil.moveToViewBottom());

view2.setVisibility(View.VISIBLE);
view2.setAnimation(AnimationUtil.moveToViewLocation());

参考看这个老哥的 http://www.cnblogs.com/liqw/p/4602876.html