private synchronized void handleShow() {
if (mView != mNextView) {
// remove the old view if necessary
handleHide();
mView = mNextView;
// / M: we set hint center_horizontal and bottom in xml.
// final int gravity = mGravity;
// mParams.gravity = gravity;
// if ((gravity & Gravity.HORIZONTAL_GRAVITY_MASK)
// == Gravity.FILL_HORIZONTAL) {
// mParams.horizontalWeight = 1.0f;
// }
// if ((gravity & Gravity.VERTICAL_GRAVITY_MASK)
// == Gravity.FILL_VERTICAL) {
// mParams.verticalWeight = 1.0f;
// }
// mParams.x = mX;
// mParams.y = mY;
// mParams.verticalMargin = mVerticalMargin;
// mParams.horizontalMargin = mHorizontalMargin;
mParams.x = 0;
mParams.y = 0;
mParams.height = WindowManager.LayoutParams.MATCH_PARENT;
mParams.width = WindowManager.LayoutParams.MATCH_PARENT;
try {
if (mView.getParent() != null) {
mWM.removeView(mView);
}
mWM.addView(mView, mParams);
} catch (BadTokenException ex) {
ex.printStackTrace();
}
Util.fadeIn(mView);
}
}
public static void fadeIn(View view) {
fadeIn(view, 0F, 1F, 400);
// We disabled the button in fadeOut(), so enable it here.
view.setEnabled(true);
}