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SlideImageView_FirstVersion
package com.example.ted.parallellistview;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.util.AttributeSet;
import android.widget.ImageView;
import de.greenrobot.event.EventBus;
/**
* Created by ted on 14/12/9.
*/
public class MyImageView extends ImageView {
public static class ChangeYEvent{
int y;
public ChangeYEvent(int y) {
this.y = y;
}
}
private int y=0;
private Bitmap mBitmap;
private int mItemPosition;
private Paint paint = new Paint();
public MyImageView(Context context) {
super(context);
}
public MyImageView(Context context, AttributeSet attrs) {
super(context, attrs);
}
public MyImageView(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
}
@Override
protected void onAttachedToWindow() {
super.onAttachedToWindow();
EventBus.getDefault().register(this);
}
@Override
protected void onDetachedFromWindow() {
super.onDetachedFromWindow();
EventBus.getDefault().unregister(this);
}
@Override
protected void onDraw(Canvas canvas) {
paint.setStyle(Paint.Style.FILL);
canvas.drawBitmap(mBitmap, 0, -200+y, paint);
}
@Override
public void setImageBitmap(Bitmap bm) {
mBitmap = bm;
}
public void setItemPosition(int pos){
mItemPosition = pos;
}
public void setY(int _y){
y = _y;
}
public void onEventMainThread(ChangeYEvent event){
setY(event.y);
invalidate();
}
}
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