* 把View放在Panel的Container
* @param v
*/
public void fillPanelContainer(View v)
{
panelContainer.addView(v);
}
/**
* 异步移动Panel
* @author hellogv
*/
class AsynMove extends AsyncTask《Integer, Integer, Void》 {
@Override
protected Void doInBackground(Integer.。。 params) {
int times;
if (mRightMargin % Math.abs(params[0]) == 0)// 整除
times = mRightMargin / Math.abs(params[0]);
else
// 有余数
times = mRightMargin / Math.abs(params[0]) + 1;
for (int i = 0; i 《 times; i++) {
publishProgress(params);
try {
Thread.sleep(Math.abs(params[0]));
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
return null;
}
@Override
protected void onProgressUpdate(Integer.。。 params) {
LayoutParams lp = (LayoutParams) Panel.this.getLayoutParams();
if (params[0] 《 0)
lp.rightMargin = Math.max(lp.rightMargin + params[0],
(-mRightMargin));
else
lp.rightMargin = Math.min(lp.rightMargin + params[0], 0);
if(lp.rightMargin==0 && panelOpenedEvent!=null){//展开之后
panelOpenedEvent.onPanelOpened(Panel.this);//调用OPEN回调函数
}
else if(lp.rightMargin==-(mRightMargin) && panelClosedEvent!=null){//收缩之后
panelClosedEvent.onPanelClosed(Panel.this);//调用CLOSE回调函数
}
Panel.this.setLayoutParams(lp);
}
}
@Override
public boolean onDown(MotionEvent e) {
mScrollX=0;
mIsScrolling=false;
return false;
}
@Override
public boolean onSingleTapUp(MotionEvent e) {
LayoutParams lp = (LayoutParams) Panel.this.getLayoutParams();
if (lp.rightMargin 《 0)// CLOSE的状态
new AsynMove().execute(new Integer[] { MOVE_WIDTH });// 正数展开
else if (lp.rightMargin 》= 0)// OPEN的状态
new AsynMove().execute(new Integer[] { -MOVE_WIDTH });// 负数收缩
return false;
}
@Override
public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX,
float distanceY) {
mIsScrolling=true;
mScrollX+=distanceX;
LayoutParams lp=(LayoutParams) Panel.this.getLayoutParams();
if (lp.rightMargin 《 -1 && mScrollX 》 0) {//往左拖拉
lp.rightMargin = Math.min((lp.rightMargin + (int) mScrollX),0);
Panel.this.setLayoutParams(lp);
Log.e(“onScroll”,lp.rightMargin+“”);
}
else if (lp.rightMargin 》 -(mRightMargin) && mScrollX 《 0) {//往右拖拉
lp.rightMargin = Math.max((lp.rightMargin + (int) mScrollX),-mRightMargin);
Panel.this.setLayoutParams(lp);
}
if(lp.rightMargin==0 && panelOpenedEvent!=null){//展开之后
panelOpenedEvent.onPanelOpened(Panel.this);//调用OPEN回调函数
}
else if(lp.rightMargin==-(mRightMargin) && panelClosedEvent!=null){//收缩之后
panelClosedEvent.onPanelClosed(Panel.this);//调用CLOSE回调函数
}
Log.e(“onScroll”,lp.rightMargin+“”);
return false;
}
@Override
public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX,
float velocityY) {return false;}
@Override
public void onLongPress(MotionEvent e) {}
@Override
public void onShowPress(MotionEvent e) {}
}
《/span》
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