narayana/conversations-classic
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add image preview to message bubbles

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Daniel Gultsch 2023-03-30 16:36:16 +02:00
parent 03cf48f4c1
commit a4fe60dece
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8 changed files with 90 additions and 28 deletions
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4
app/src/main/java/im/conversations/android/database/model/MessageWithContentReactions.java
View file

@ -101,6 +101,10 @@ public final class MessageWithContentReactions
// return text.substring(0,Math.min(text.length(),20));
}
public boolean hasPreview() {
return Iterables.tryFind(this.contents, c -> c.type == PartType.FILE).isPresent();
}
public AddressWithName getAddressWithName() {
if (isKnownSender()) {
return new AddressWithName(individualAddress(), individualName());

1
app/src/main/java/im/conversations/android/ui/adapter/MessageAdapter.java
View file

@ -123,6 +123,7 @@ public class MessageAdapter
protected void setItem(final MessageAdapterItem item) {
if (item instanceof MessageWithContentReactions message) {
this.binding.setMessage(message);
this.binding.content.setClipToOutline(true);
} else {
this.binding.setMessage(null);
}

5
app/src/main/res/drawable/background_message_bubble.xml Normal file
View file

@ -0,0 +1,5 @@
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
<solid android:color="?colorSurface"/>
<corners android:radius="@dimen/message_bubble_corner_radius"/>
</shape>

5
app/src/main/res/drawable/background_message_received.xml
View file

@ -1,5 +0,0 @@
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
<solid android:color="?colorSecondaryContainer"/>
<corners android:radius="16dp"/>
</shape>

2
app/src/main/res/drawable/background_message_separator.xml
View file

@ -1,5 +1,5 @@
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
<solid android:color="?colorPrimaryContainer"/>
<corners android:radius="8dp"/>
<corners android:radius="@dimen/message_separator_corner_radius"/>
</shape>

40
app/src/main/res/layout/item_message_received.xml
View file

@ -9,12 +9,12 @@
android:paddingVertical="6dp">
<ImageView
android:visibility="@{message == null ? View.INVISIBLE : View.VISIBLE}"
android:id="@+id/avatar"
android:layout_width="@dimen/avatar_chat_overview_size"
android:layout_height="@dimen/avatar_chat_overview_size"
android:layout_marginStart="8dp"
android:scaleType="centerCrop"
android:visibility="@{message == null ? View.INVISIBLE : View.VISIBLE}"
app:layout_constraintBottom_toBottomOf="@id/content"
app:layout_constraintStart_toStartOf="parent" />
@ -23,15 +23,39 @@
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginHorizontal="8dp"
android:background="@drawable/background_message_received"
android:background="@drawable/background_message_bubble"
android:backgroundTint="?colorSecondaryContainer"
android:clipToOutline="true"
android:minHeight="40dp"
android:padding="8dp"
app:layout_constrainedWidth="true"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toEndOf="@id/avatar"
app:layout_constraintTop_toTopOf="parent">
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintWidth_max="@dimen/message_bubble_max_width">
<ImageView
android:id="@+id/image"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:adjustViewBounds="true"
app:layout_constraintBottom_toTopOf="@+id/textContentWrapper"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHeight_max="@dimen/message_preview_max_height"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintWidth_max="@dimen/message_preview_max_width" />
<LinearLayout
android:id="@+id/textContentWrapper"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="8dp"
android:visibility="visible"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/image">
<TextView
android:id="@+id/textContent"
@ -40,10 +64,10 @@
android:text="@{message.textContent}"
android:textAppearance="?textAppearanceBodyMedium"
android:textColor="?colorOnSecondaryContainer"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
tools:text="Fusce vitae vehicula risus, nec ornare lorem. Quisque facilisis mattis velit ac porttitor. Aenean aliquet pretium varius. Quisque neque felis, mattis sit amet leo ac, tempus dapibus nibh." />
tools:text="Quisque sit amet metus faucibus, egestas est eu, hendrerit mauris. Suspendisse pretium nisl purus, vitae vestibulum sapien rhoncus nec. Quisque molestie ante felis, vel dapibus ex mattis a. Morbi venenatis vestibulum neque, vel ornare sapien. Aliquam erat volutpat. Orci varius natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. " />
</LinearLayout>
</androidx.constraintlayout.widget.ConstraintLayout>

34
app/src/main/res/layout/item_message_sent.xml
View file

@ -13,7 +13,7 @@
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginHorizontal="8dp"
android:background="@drawable/background_message_received"
android:background="@drawable/background_message_bubble"
android:backgroundTint="?colorTertiaryContainer"
android:minHeight="40dp"
android:padding="8dp"
@ -21,8 +21,31 @@
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="1.0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent">
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintWidth_max="@dimen/message_bubble_max_width">
<ImageView
android:id="@+id/image"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:adjustViewBounds="true"
app:layout_constraintBottom_toTopOf="@+id/textContentWrapper"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHeight_max="@dimen/message_preview_max_height"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintWidth_max="@dimen/message_preview_max_width" />
<LinearLayout
android:id="@+id/textContentWrapper"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:padding="8dp"
android:visibility="visible"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/image">
<TextView
android:id="@+id/textContent"
@ -31,10 +54,9 @@
android:text="@{message.textContent}"
android:textAppearance="?textAppearanceBodyMedium"
android:textColor="?colorOnSecondaryContainer"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
tools:text="Fusce vitae!" />
tools:text="Quisque sit amet metus faucibus, egestas est eu, hendrerit mauris. Suspendisse pretium nisl purus, vitae vestibulum sapien rhoncus nec. Quisque molestie ante felis, vel dapibus ex mattis a. Morbi venenatis vestibulum neque, vel ornare sapien. Aliquam erat volutpat. Orci varius natoque penatibus et magnis dis parturient montes, nascetur ridiculus mus. " />
</LinearLayout>
</androidx.constraintlayout.widget.ConstraintLayout>

11
app/src/main/res/values/message-bubbles.xml Normal file
View file

@ -0,0 +1,11 @@
<?xml version="1.0" encoding="utf-8"?>
<resources>
<dimen name="message_bubble_corner_radius">16dp</dimen>
<dimen name="message_separator_corner_radius">8dp</dimen>
<dimen name="message_bubble_max_width">384dp</dimen>
<!-- The difference between bubble_max_width and preview_max_width will become relevant once we
support image and description in the same bubble. If there is no text, image bubbles will
always be restricted to max_preview_width. -->
<dimen name="message_preview_max_width">384dp</dimen>
<dimen name="message_preview_max_height">256dp</dimen>
</resources>