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我想在它的父级中从左到右移动一个框

然后将其留在那里直到用户单击它，然后将其移回左侧并留在那里直到完成另一次单击。

但是我只能从左向右移动。不要把它放在右边

这是我的xml：

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content">

        <ImageView
        android:id="@+id/switch_bg"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentLeft="true"
        android:layout_alignParentTop="true"
        android:background="@drawable/switch_bg" 
        android:layout_gravity= "right"/>

    <RelativeLayout
        android:id="@+id/handle_right"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:background="@drawable/handle" 

        android:visibility="visible">

        <ImageView
            android:id="@+id/switch_v_right"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_centerInParent="true"
            android:src="@drawable/switch_v" />
    </RelativeLayout>

        <RelativeLayout
        android:id="@+id/handle_left"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:background="@drawable/handle" 

   android:visibility="gone">

        <ImageView
            android:id="@+id/switch_v_left"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_centerInParent="true"
            android:src="@drawable/switch_v" />
    </RelativeLayout>



</RelativeLayout>

我的过渡 xml：

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
<translate android:fromXDelta="0%p" android:toXDelta="80%p" android:duration="600"/>
     <alpha android:fromAlpha="1.0" 
                android:toAlpha="0.1"/>
</set>

这是我的课：

public class SettingsSwitchView extends RelativeLayout {

        private static final int TRANSITION_TIME = 1;
        private LayoutInflater inflater;


        private ImageView switch_bg;
        private RelativeLayout boxImage_left;
        private ImageView vImage_left;
        private RelativeLayout boxImage_right;
        private ImageView vImage_right;

        private boolean isChecked;

        public SettingsSwitchView(Context context, AttributeSet attrs) {
            super(context, attrs);
            inflater = LayoutInflater.from(context);
            inflater.inflate(R.layout.settings_switch, this);

            switch_bg = (ImageView) findViewById(R.id.switch_bg);
            boxImage_left = (RelativeLayout) findViewById(R.id.handle_left);
            vImage_left = (ImageView) findViewById(R.id.switch_v_left);

            boxImage_right = (RelativeLayout) findViewById(R.id.handle_right);
            vImage_right = (ImageView) findViewById(R.id.switch_v_right);

            isChecked =  false; //benda: read from config file

            switch_bg.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {


                    //              com.waze.view.anim.AnimationUtils.openNavigateScreenWithFadeIn(vImage);

                    //              
    //              image1.setAlpha(progress);
    //              Image2.setAlpha(100-progress);

                    if (!isChecked)
                    {

                    Animation animation = android.view.animation.AnimationUtils.loadAnimation(AppService.getAppContext(), com.waze.R.anim.slide_from_left_with_fade_out);
                    animation.setInterpolator(new AccelerateInterpolator());
                    boxImage_left.startAnimation(animation);

                    boxImage_right.setVisibility(View.VISIBLE);

                    boxImage_left.setVisibility(View.GONE);

                    }
                    else
                    {
                        Animation animation = android.view.animation.AnimationUtils.loadAnimation(AppService.getAppContext(), com.waze.R.anim.slide_from_right_with_fade_in);
                        animation.setInterpolator(new AccelerateInterpolator());
                        boxImage_right.startAnimation(animation);

                        boxImage_left.setVisibility(View.VISIBLE);

                        boxImage_right.setVisibility(View.GONE);


                    }

            TransitionDrawable transition = (TransitionDrawable) switch_bg.getBackground();
            transition.reverseTransition(TRANSITION_TIME);

            isChecked = !isChecked;

        }
    });
}

}

4

1 回答 1

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您可以使用

         TranslateAnimation anim=new TranslateAnimation(0,50,0,0);
            anim.setDuration(1000);          
            v.startAnimation(anim);

向右移动。为左更改参数。

于 2013-10-31T13:05:22.310 回答