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Implement 3_ANDROID_CAMERA: Advanced Camera features (Zoom controls, flash modes, front/back switch, and countdown timer)

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3dtours
2026-07-05 12:48:21 +07:00
parent 70f8ef4da4
commit 9f9ec87d54
4 changed files with 437 additions and 5 deletions
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android-project/app/src/main/res/layout/activity_main.xml
+126
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@@ -14,6 +14,132 @@
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintBottom_toTopOf="@id/controlPanel" />
<!-- Thanh công cụ trên đầu (Translucent Black Top Bar) -->
<LinearLayout
android:id="@+id/topBar"
android:layout_width="match_parent"
android:layout_height="60dp"
android:background="#80000000"
android:orientation="horizontal"
android:gravity="center"
android:paddingHorizontal="16dp"
app:layout_constraintTop_toTopOf="parent">
<!-- Nút Flash -->
<Button
android:id="@+id/btnFlash"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:layout_marginHorizontal="4dp"
android:backgroundTint="#2D2D2D"
android:textColor="#FFFFFF"
android:text="⚡ Off"
android:textSize="12sp"
android:insetTop="0dp"
android:insetBottom="0dp" />
<!-- Nút Hẹn giờ -->
<Button
android:id="@+id/btnTimer"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:layout_marginHorizontal="4dp"
android:backgroundTint="#2D2D2D"
android:textColor="#FFFFFF"
android:text="⏱️ Off"
android:textSize="12sp"
android:insetTop="0dp"
android:insetBottom="0dp" />
<!-- Nút Đổi Camera -->
<Button
android:id="@+id/btnSwitchCamera"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_weight="1"
android:layout_marginHorizontal="4dp"
android:backgroundTint="#2D2D2D"
android:textColor="#FFFFFF"
android:text="🔄 Front"
android:textSize="12sp"
android:insetTop="0dp"
android:insetBottom="0dp" />
</LinearLayout>
<!-- Số đếm ngược khi hẹn giờ chụp -->
<TextView
android:id="@+id/txtTimerCountdown"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#FFFFFF"
android:textSize="100sp"
android:textStyle="bold"
android:shadowColor="#80000000"
android:shadowDx="4"
android:shadowDy="4"
android:shadowRadius="10"
android:visibility="gone"
android:text="3"
app:layout_constraintTop_toTopOf="@id/viewFinder"
app:layout_constraintBottom_toBottomOf="@id/viewFinder"
app:layout_constraintLeft_toLeftOf="@id/viewFinder"
app:layout_constraintRight_toRightOf="@id/viewFinder" />
<!-- Thanh chọn Zoom ngay trên bảng điều khiển -->
<LinearLayout
android:id="@+id/zoomBar"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="12dp"
android:background="#80000000"
android:orientation="horizontal"
android:padding="4dp"
app:layout_constraintBottom_toTopOf="@id/controlPanel"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent">
<Button
android:id="@+id/btnZoom05"
android:layout_width="50dp"
android:layout_height="36dp"
android:layout_marginHorizontal="2dp"
android:backgroundTint="#2D2D2D"
android:textColor="#FFFFFF"
android:text="0.5x"
android:textSize="10sp"
android:padding="0dp"
android:insetTop="0dp"
android:insetBottom="0dp" />
<Button
android:id="@+id/btnZoom10"
android:layout_width="50dp"
android:layout_height="36dp"
android:layout_marginHorizontal="2dp"
android:backgroundTint="#FF9800"
android:textColor="#FFFFFF"
android:text="1x"
android:textSize="10sp"
android:padding="0dp"
android:insetTop="0dp"
android:insetBottom="0dp" />
<Button
android:id="@+id/btnZoom30"
android:layout_width="50dp"
android:layout_height="36dp"
android:layout_marginHorizontal="2dp"
android:backgroundTint="#2D2D2D"
android:textColor="#FFFFFF"
android:text="3x"
android:textSize="10sp"
android:padding="0dp"
android:insetTop="0dp"
android:insetBottom="0dp" />
</LinearLayout>
<!-- Bảng điều khiển phía dưới -->
<RelativeLayout
android:id="@+id/controlPanel"