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Add another QML Component into qml_in_kotlin_based_android_project 

Add implementation for second qml component in
qml_in_kotlin_based_android_project

Task-number: QTBUG-125099
Pick-to: 6.8
Change-Id: Id0b6c693aac2d67cceda74e623fcd18c9568b84a
Reviewed-by: Ville Voutilainen <ville.voutilainen@qt.io>
This commit is contained in:
Konsta Alajärvi 2024-06-04 10:32:26 +03:00
parent cdb2540589
commit 1d61d52098
3 changed files with 73 additions and 2 deletions
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36
examples/platforms/android/qml_in_kotlin_based_android_project/app/src/main/java/com/example/qml_in_kotlin_based_android_project/MainActivity.kt
View File

@ -5,16 +5,19 @@ import android.graphics.Color
import android.os.Bundle
import android.util.DisplayMetrics
import android.util.Log
import android.view.View
import android.view.ViewGroup
import android.widget.FrameLayout
import android.widget.LinearLayout
import androidx.appcompat.app.AppCompatActivity
import com.example.qml_in_kotlin_based_android_project.databinding.ActivityMainBinding
import org.qtproject.example.qml_in_android_view.QmlModule.Main
import org.qtproject.example.qml_in_android_view.QmlModule.Second
import org.qtproject.qt.android.QtQmlStatus
import org.qtproject.qt.android.QtQmlStatusChangeListener
import org.qtproject.qt.android.QtQuickView
class MainActivity : AppCompatActivity(), QtQmlStatusChangeListener {
private val TAG = "myTag"
@ -25,6 +28,7 @@ class MainActivity : AppCompatActivity(), QtQmlStatusChangeListener {
//! [qmlComponent]
private var m_mainQmlComponent: Main = Main()
//! [qmlComponent]
private val m_secondQmlComponent: Second = Second()
private val m_statusNames = hashMapOf(
QtQmlStatus.READY to "READY",
QtQmlStatus.LOADING to "LOADING",
@ -51,6 +55,7 @@ class MainActivity : AppCompatActivity(), QtQmlStatusChangeListener {
//! [setStatusChangeListener]
m_mainQmlComponent.setStatusChangeListener(this)
//! [setStatusChangeListener]
m_secondQmlComponent.setStatusChangeListener(this)
//! [layoutParams]
val params: ViewGroup.LayoutParams = FrameLayout.LayoutParams(
@ -63,6 +68,9 @@ class MainActivity : AppCompatActivity(), QtQmlStatusChangeListener {
//! [loadComponent]
m_binding.changeColorButton.setOnClickListener { onClickListener() }
m_binding.loadMainQml.setOnClickListener { loadMainQml() }
m_binding.loadSecondQml.setOnClickListener { loadSecondQml() }
m_binding.rotateQmlGridButton.setOnClickListener { rotateQmlGrid() }
// Check target device orientation on launch
handleOrientationChanges()
@ -110,7 +118,10 @@ class MainActivity : AppCompatActivity(), QtQmlStatusChangeListener {
m_binding.getPropertyValueText.text = qmlBackgroundColor
// Display the QML View background color in a view
m_binding.colorBox.setBackgroundColor(Color.parseColor(qmlBackgroundColor))
// if qmlBackgroundColor is not null
if (qmlBackgroundColor != null) {
m_binding.colorBox.setBackgroundColor(Color.parseColor(qmlBackgroundColor))
}
}
//! [onClickListener]
@ -165,4 +176,27 @@ class MainActivity : AppCompatActivity(), QtQmlStatusChangeListener {
//! [qml signal listener]
}
//! [onStatusChanged]
private fun loadSecondQml() {
m_qtQuickView!!.loadComponent(m_secondQmlComponent)
// Reset box color and color text after component reload
m_binding.colorBox.setBackgroundColor(Color.parseColor("#00ffffff"))
m_binding.getPropertyValueText.text = ""
}
private fun loadMainQml() {
m_qtQuickView!!.loadComponent(m_mainQmlComponent)
// Reset box color and color text after component reload
m_binding.colorBox.setBackgroundColor(Color.parseColor("#00ffffff"))
m_binding.getPropertyValueText.text = ""
}
private fun rotateQmlGrid() {
val previousGridRotation = m_secondQmlComponent.gridRotation
if (previousGridRotation != null) {
m_secondQmlComponent.gridRotation = previousGridRotation + 45
}
}
}

36
examples/platforms/android/qml_in_kotlin_based_android_project/app/src/main/res/layout/activity_main.xml
View File

@ -121,7 +121,7 @@
<LinearLayout
android:id="@+id/qmlColorLinear"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:padding="10dp">
@ -159,6 +159,40 @@
android:layout_weight="0"/>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal"
android:gravity="center_horizontal">
<Button
android:id="@+id/loadSecondQml"
android:layout_width="100dp"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:layout_marginTop="8dp"
android:text="@string/load_second_qml"
android:textSize="14sp"
android:layout_marginRight="20dp"/>
<Button
android:id="@+id/loadMainQml"
android:layout_width="100dp"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:layout_marginTop="8dp"
android:text="@string/load_main_qml"
android:textSize="14sp" />
</LinearLayout>
<Button
android:id="@+id/rotateQmlGridButton"
android:layout_width="100dp"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:layout_marginTop="8dp"
android:text="@string/rotate_qml_grid"
android:textSize="14sp" />
</LinearLayout>
</LinearLayout>

3
examples/platforms/android/qml_in_kotlin_based_android_project/app/src/main/res/values/strings.xml
View File

@ -9,4 +9,7 @@
<string name="off">Off</string>
<string name="qml_view_status">QML view status: </string>
<string name="qml_view_background_color">QML view background color:</string>
<string name="load_main_qml">Load Main Qml</string>
<string name="load_second_qml">Load Second Qml</string>
<string name="rotate_qml_grid">Rotate Qml grid</string>
</resources>