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Simplify TourGuide.java using getToolTip()

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This commit is contained in:
Peter Osterlund 2019-04-23 21:39:21 +02:00
parent 31d8ebab0e
commit 2b5e88d8c0
1 changed files with 15 additions and 15 deletions
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30
DroidFishApp/src/main/java/tourguide/tourguide/TourGuide.java
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@ -140,7 +140,7 @@ public class TourGuide {
if (mFrameLayout != null)
mFrameLayout.cleanUp();
if (tooltipBinding != null) {
((ViewGroup) mActivity.getWindow().getDecorView()).removeView(tooltipBinding.getRoot());
((ViewGroup) mActivity.getWindow().getDecorView()).removeView(getToolTip());
}
}
@ -307,11 +307,11 @@ public class TourGuide {
}
tooltipBinding.getRoot().startAnimation(mToolTip.mEnterAnimation);
getToolTip().startAnimation(mToolTip.mEnterAnimation);
/* add setShadow if it's turned on */
if (mToolTip.mShadow) {
tooltipBinding.getRoot().setBackgroundDrawable(mActivity.getResources().getDrawable(R.drawable.drop_shadow));
getToolTip().setBackgroundDrawable(mActivity.getResources().getDrawable(R.drawable.drop_shadow));
}
/* position and size calculation */
@ -321,9 +321,9 @@ public class TourGuide {
final int targetViewY = pos[1];
// get measured size of tooltip
tooltipBinding.getRoot().measure(FrameLayout.LayoutParams.WRAP_CONTENT, FrameLayout.LayoutParams.WRAP_CONTENT);
int toolTipMeasuredWidth = tooltipBinding.getRoot().getMeasuredWidth();
int toolTipMeasuredHeight = tooltipBinding.getRoot().getMeasuredHeight();
getToolTip().measure(FrameLayout.LayoutParams.WRAP_CONTENT, FrameLayout.LayoutParams.WRAP_CONTENT);
int toolTipMeasuredWidth = getToolTip().getMeasuredWidth();
int toolTipMeasuredHeight = getToolTip().getMeasuredHeight();
Point resultPoint = new Point(); // this holds the final position of tooltip
float density = mActivity.getResources().getDisplayMetrics().density;
@ -340,27 +340,27 @@ public class TourGuide {
// add view to parent
// ((ViewGroup) mActivity.getWindow().getDecorView().findViewById(android.R.id.content)).addView(tooltipBinding, layoutParams);
parent.addView(tooltipBinding.getRoot(), layoutParams);
parent.addView(getToolTip(), layoutParams);
// 1. width < screen check
if (toolTipMeasuredWidth > parent.getWidth()) {
tooltipBinding.getRoot().getLayoutParams().width = parent.getWidth();
getToolTip().getLayoutParams().width = parent.getWidth();
toolTipMeasuredWidth = parent.getWidth();
}
// 2. x left boundary check
if (resultPoint.x < 0) {
tooltipBinding.getRoot().getLayoutParams().width = toolTipMeasuredWidth + resultPoint.x; //since point.x is negative, use plus
getToolTip().getLayoutParams().width = toolTipMeasuredWidth + resultPoint.x; //since point.x is negative, use plus
resultPoint.x = 0;
}
// 3. x right boundary check
int tempRightX = resultPoint.x + toolTipMeasuredWidth;
if (tempRightX > parent.getWidth()) {
tooltipBinding.getRoot().getLayoutParams().width = parent.getWidth() - resultPoint.x; //since point.x is negative, use plus
getToolTip().getLayoutParams().width = parent.getWidth() - resultPoint.x; //since point.x is negative, use plus
}
// pass toolTip onClickListener into toolTipViewGroup
if (mToolTip.mOnClickListener != null) {
tooltipBinding.getRoot().setOnClickListener(mToolTip.mOnClickListener);
getToolTip().setOnClickListener(mToolTip.mOnClickListener);
}
// TODO: no boundary check for height yet, this is a unlikely case though
@ -368,16 +368,16 @@ public class TourGuide {
// this needs an viewTreeObserver, that's because TextView measurement of it's vertical height is not accurate (didn't take into account of multiple lines yet) before it's rendered
// re-calculate height again once it's rendered
final ViewTreeObserver viewTreeObserver = tooltipBinding.getRoot().getViewTreeObserver();
final ViewTreeObserver viewTreeObserver = getToolTip().getViewTreeObserver();
viewTreeObserver.addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
@Override
public void onGlobalLayout() {
tooltipBinding.getRoot().getViewTreeObserver().removeGlobalOnLayoutListener(this);// make sure this only run once
getToolTip().getViewTreeObserver().removeGlobalOnLayoutListener(this);// make sure this only run once
int fixedY;
int toolTipHeightAfterLayouted = tooltipBinding.getRoot().getHeight();
int toolTipHeightAfterLayouted = getToolTip().getHeight();
fixedY = getYForTooTip(mToolTip.mGravity, toolTipHeightAfterLayouted, targetViewY, adjustment);
layoutParams.setMargins((int) tooltipBinding.getRoot().getX(), fixedY, 0, 0);
layoutParams.setMargins((int) getToolTip().getX(), fixedY, 0, 0);
}
});