commit b132ada169da08202b31a32edb672cae15cb3937
author Candice Lo <chihtinglo@google.com> Mon Mar 20 08:17:26 2023 +0000
committer Candice Lo <chihtinglo@google.com> Tue Mar 28 06:24:25 2023 +0000
tree 97b0f1869f1fe6f0409e1cc89c64abe287eead37
parent 813f654aa12c422ba16697761b374d07ca4782f9

Create tooltip for notifying auto-adding the font scaling tile

1. Add string for the content of tooltip.
2. Show the tooltip if needed: the tooltip will only be shown once when users change the font size from the Settings page for the first time.
3. Since the layout shown on the screen will be recreated after font size changes, we need to save the state of the tooltip popup window to check if we need to reshow it in displayPreference.

Bug: 269679768
Test: Manually - attach videos to the bug
Test: make RunSettingsRoboTests ROBOTEST_FILTER=PreviewSizeSeekBarControllerTest
Change-Id: I1b6c5fdbd74c7a868cf42bd21d2cdb1052c0bbe6

src/com/android/settings/widget/LabeledSeekBarPreference.java

diff --git a/src/com/android/settings/widget/LabeledSeekBarPreference.java b/src/com/android/settings/widget/LabeledSeekBarPreference.java
index 5d10116..6300bd3 100644
--- a/src/com/android/settings/widget/LabeledSeekBarPreference.java
+++ b/src/com/android/settings/widget/LabeledSeekBarPreference.java
@@ -63,6 +63,8 @@
     private OnPreferenceChangeListener mStopListener;
     private SeekBar.OnSeekBarChangeListener mSeekBarChangeListener;
 
+    private SeekBar mSeekBar;
+
     public LabeledSeekBarPreference(Context context, AttributeSet attrs, int defStyleAttr,
             int defStyleRes) {
 
@@ -104,6 +106,10 @@
                 com.android.internal.R.attr.seekBarPreferenceStyle), 0);
     }
 
+    public SeekBar getSeekbar() {
+        return mSeekBar;
+    }
+
     @Override
     public void onBindViewHolder(PreferenceViewHolder holder) {
         super.onBindViewHolder(holder);
@@ -133,19 +139,19 @@
         final boolean isValidTextResIdExist = mTextStartId > 0 || mTextEndId > 0;
         labelFrame.setVisibility(isValidTextResIdExist ? View.VISIBLE : View.GONE);
 
-        final SeekBar seekBar = (SeekBar) holder.findViewById(com.android.internal.R.id.seekbar);
+        mSeekBar = (SeekBar) holder.findViewById(com.android.internal.R.id.seekbar);
         if (mTickMarkId != 0) {
             final Drawable tickMark = getContext().getDrawable(mTickMarkId);
-            seekBar.setTickMark(tickMark);
+            mSeekBar.setTickMark(tickMark);
         }
 
         final ViewGroup iconStartFrame = (ViewGroup) holder.findViewById(R.id.icon_start_frame);
         final ImageView iconStartView = (ImageView) holder.findViewById(R.id.icon_start);
-        updateIconStartIfNeeded(iconStartFrame, iconStartView, seekBar);
+        updateIconStartIfNeeded(iconStartFrame, iconStartView, mSeekBar);
 
         final ViewGroup iconEndFrame = (ViewGroup) holder.findViewById(R.id.icon_end_frame);
         final ImageView iconEndView = (ImageView) holder.findViewById(R.id.icon_end);
-        updateIconEndIfNeeded(iconEndFrame, iconEndView, seekBar);
+        updateIconEndIfNeeded(iconEndFrame, iconEndView, mSeekBar);
     }
 
     public void setOnPreferenceChangeStopListener(OnPreferenceChangeListener listener) {