@Override
protected void onScrollChanged(int l, int t, int oldl, int oldt) {
super.onScrollChanged(l, t, oldl, oldt);
updateViewport();
if (mShouldRenderWhilePanning) {
requestRender();
} else {
requestThrottledRender();
}
}
@Override
public void onScaleChanged(float scale, float previous) {
super.onScaleChanged(scale, previous);
mDetailLevelManager.setScale(scale);
mHotSpotManager.setScale(scale);
mTileCanvasViewGroup.setScale(scale);
mScalingLayout.setScale(scale);
mCompositePathView.setScale(scale);
mMarkerLayout.setScale(scale);
mCalloutLayout.setScale(scale);
}
@Override
public void onRestoreInstanceState(Parcelable state) {
final SavedState ss = (SavedState) state;
super.onRestoreInstanceState(ss.getSuperState());
setScale(ss.mScale);
post(
new Runnable() {
@Override
public void run() {
scrollToAndCenter(ss.mSavedCenterX, ss.mSavedCenterY);
}
});
}
@Override
protected void onLayout(boolean changed, int l, int t, int r, int b) {
super.onLayout(changed, l, t, r, b);
updateViewport();
requestRender();
}
/**
* Defines the total size, in pixels, of the tile set at 100% scale. The TileView wills pan within
* it's layout dimensions, with the content (scrollable) size defined by this method.
*
* @param width Total width of the tiled set.
* @param height Total height of the tiled set.
*/
@Override
public void setSize(int width, int height) {
super.setSize(width, height);
mDetailLevelManager.setSize(width, height);
mCoordinateTranslater.setSize(width, height);
}