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Code Issues 1 Projects Releases Wiki Activity

Add scroll to bottom button

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This commit is contained in:
Niels Andriesse 2021-06-23 15:14:19 +10:00
parent 75d58677e4
commit 6533fdb64b
5 changed files with 39 additions and 3 deletions
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6
app/src/main/java/org/thoughtcrime/securesms/conversation/v2/ConversationActivityV2.kt
View file

@ -197,6 +197,10 @@ class ConversationActivityV2 : PassphraseRequiredActionBarActivity(), InputBarDe
val attachmentOptionsContainerLayoutParams = attachmentOptionsContainer.layoutParams as RelativeLayout.LayoutParams
attachmentOptionsContainerLayoutParams.bottomMargin = bottomMargin + attachmentButtonHeight + margin
attachmentOptionsContainer.layoutParams = attachmentOptionsContainerLayoutParams
// Scroll to bottom button
val scrollToBottomButtonLayoutParams = scrollToBottomButton.layoutParams as RelativeLayout.LayoutParams
scrollToBottomButtonLayoutParams.bottomMargin = newValue + additionalContentContainer.height + toPx(12, resources)
scrollToBottomButton.layoutParams = scrollToBottomButtonLayoutParams
}
override fun inputBarEditTextContentChanged(newContent: CharSequence) {
@ -313,7 +317,7 @@ class ConversationActivityV2 : PassphraseRequiredActionBarActivity(), InputBarDe
val rawAlpha = (bottomOffset.toFloat() - scrollButtonNoVisibilityThreshold) /
(scrollButtonFullVisibilityThreshold - scrollButtonNoVisibilityThreshold)
val alpha = max(min(rawAlpha, 1.0f), 0.0f)
Log.d("Test", "$alpha")
scrollToBottomButton.alpha = alpha
}
// endregion

7
app/src/main/res/drawable/view_scroll_to_bottom_button_background.xml Normal file
View file

@ -0,0 +1,7 @@
<?xml version="1.0" encoding="utf-8"?>
<shape
xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="oval">
<solid android:color="@color/scroll_to_bottom_button_background" />
<stroke android:width="1px" android:color="@color/scroll_to_bottom_button_border" />
</shape>

25
app/src/main/res/layout/activity_conversation_v2.xml
View file

@ -1,6 +1,6 @@
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:id="@+id/contentView"
android:layout_width="match_parent"
android:layout_height="match_parent"
@ -70,6 +70,27 @@
</LinearLayout>
<RelativeLayout
android:id="@+id/scrollToBottomButton"
android:layout_width="40dp"
android:layout_height="40dp"
android:layout_alignParentRight="true"
android:layout_alignParentBottom="true"
android:layout_marginRight="12dp"
android:layout_marginBottom="72dp"
android:alpha="0"
android:background="@drawable/view_scroll_to_bottom_button_background">
<ImageView
android:layout_width="16dp"
android:layout_height="16dp"
android:src="@drawable/ic_chevron_up"
android:layout_centerInParent="true"
android:rotation="180"
app:tint="@color/text" />
</RelativeLayout>
<org.thoughtcrime.securesms.conversation.v2.input_bar.InputBarRecordingView
android:id="@+id/inputBarRecordingView"
android:layout_width="match_parent"

2
app/src/main/res/values-notnight-v21/colors.xml
View file

@ -29,6 +29,8 @@
<color name="mention_candidates_view_background">#FCFCFC</color>
<color name="mention_candidates_view_background_ripple">#DFDFDF</color>
<color name="link_preview_background">#0F000000</color>
<color name="scroll_to_bottom_button_background">#FCFCFC</color>
<color name="scroll_to_bottom_button_border">#99000000</color>
<color name="default_background_start">#ffffff</color>
<color name="default_background_end">#fcfcfc</color>

2
app/src/main/res/values/colors.xml
View file

@ -36,6 +36,8 @@
<color name="mention_candidates_view_background">#171717</color>
<color name="mention_candidates_view_background_ripple">#0C0C0C</color>
<color name="link_preview_background">#000000</color>
<color name="scroll_to_bottom_button_background">#171717</color>
<color name="scroll_to_bottom_button_border">#99FFFFFF</color>
<array name="profile_picture_placeholder_colors">
<item>#5ff8b0</item>