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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /mobile/android/geckoview_example/src/main/java/org/mozilla/geckoview_example/ToolbarBottomBehavior.java | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'mobile/android/geckoview_example/src/main/java/org/mozilla/geckoview_example/ToolbarBottomBehavior.java')
-rw-r--r-- | mobile/android/geckoview_example/src/main/java/org/mozilla/geckoview_example/ToolbarBottomBehavior.java | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/mobile/android/geckoview_example/src/main/java/org/mozilla/geckoview_example/ToolbarBottomBehavior.java b/mobile/android/geckoview_example/src/main/java/org/mozilla/geckoview_example/ToolbarBottomBehavior.java new file mode 100644 index 0000000000..af4d3a1e98 --- /dev/null +++ b/mobile/android/geckoview_example/src/main/java/org/mozilla/geckoview_example/ToolbarBottomBehavior.java @@ -0,0 +1,64 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +package org.mozilla.geckoview_example; + +import android.content.Context; +import android.util.AttributeSet; +import android.view.View; +import androidx.coordinatorlayout.widget.CoordinatorLayout; +import androidx.core.view.ViewCompat; +import org.mozilla.geckoview.PanZoomController; + +public class ToolbarBottomBehavior extends CoordinatorLayout.Behavior<View> { + public ToolbarBottomBehavior(Context context, AttributeSet attributeSet) { + super(context, attributeSet); + } + + @Override + public boolean onStartNestedScroll( + CoordinatorLayout coordinatorLayout, + View child, + View directTargetChild, + View target, + int axes, + int type) { + NestedGeckoView geckoView = (NestedGeckoView) target; + if (axes == ViewCompat.SCROLL_AXIS_VERTICAL + && geckoView.getInputResult() == PanZoomController.INPUT_RESULT_HANDLED) { + return true; + } + + if (geckoView.getInputResult() == PanZoomController.INPUT_RESULT_UNHANDLED) { + // Restore the toolbar to the original (visible) state, this is what A-C does. + child.setTranslationY(0f); + } + + return false; + } + + @Override + public void onStopNestedScroll( + CoordinatorLayout coordinatorLayout, View child, View target, int type) { + // Snap up or down the user stops scrolling. + if (child.getTranslationY() >= (child.getHeight() / 2f)) { + child.setTranslationY(child.getHeight()); + } else { + child.setTranslationY(0f); + } + } + + @Override + public void onNestedPreScroll( + CoordinatorLayout coordinatorLayout, + View child, + View target, + int dx, + int dy, + int[] consumed, + int type) { + super.onNestedPreScroll(coordinatorLayout, child, target, dx, dy, consumed, type); + child.setTranslationY(Math.max(0f, Math.min(child.getHeight(), child.getTranslationY() + dy))); + } +} |