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Details

Type: Sub-task
Resolution: Unresolved
Priority: P2: Important
Fix Version/s: 6.0.0, 5.15
Component/s: Build tools: androiddeployqt
Labels:
None

Platform/s:

Android
Sprint:
2020wk48, 2020wk50, 2020wk52

Description

Qt for Android build complains about some deprecation in the java codes, by enabling the "-Xlint:deprecation" javac flag we get a list of warnings:

/home/assam/sources/qt5/5.15/qt5/qtbase/src/android/jar/src/org/qtproject/qt5/android/accessibility/QtAccessibilityDelegate.java:333: warning: [deprecation] addAction(int) in AccessibilityNodeInfo has been deprecated
            node.addAction(AccessibilityNodeInfo.ACTION_CLEAR_ACCESSIBILITY_FOCUS);
                ^
/home/assam/sources/qt5/5.15/qt5/qtbase/src/android/jar/src/org/qtproject/qt5/android/accessibility/QtAccessibilityDelegate.java:336: warning: [deprecation] addAction(int) in AccessibilityNodeInfo has been deprecated
            node.addAction(AccessibilityNodeInfo.ACTION_ACCESSIBILITY_FOCUS);
                ^
/home/assam/sources/qt5/5.15/qt5/qtbase/src/android/jar/src/org/qtproject/qt5/android/QtActivityDelegate.java:584: warning: [deprecation] newInstance() in Class has been deprecated
                  Object staticInitDataObject = initClass.newInstance(); // create an instance
                                                         ^
  where T is a type-variable:
    T extends Object declared in class Class
/home/assam/sources/qt5/5.15/qt5/qtbase/src/android/jar/src/org/qtproject/qt5/android/QtActivityDelegate.java:776: warning: [deprecation] getDrawable(int) in Resources has been deprecated
                m_splashScreen.setImageDrawable(m_activity.getResources().getDrawable(id));
                                                                         ^
/home/assam/sources/qt5/5.15/qt5/qtbase/src/android/jar/src/org/qtproject/qt5/android/QtActivityDelegate.java:1173: warning: [deprecation] getDrawable(int) in Resources has been deprecated
                m_activity.getWindow().setBackgroundDrawable(m_activity.getResources().getDrawable(attr.resourceId));
                                                                                      ^
/home/assam/sources/qt5/5.15/qt5/qtbase/src/android/jar/src/org/qtproject/qt5/android/EditContextView.java:79: warning: [deprecation] getColor(int) in Resources has been deprecated
            setTextColor(getResources().getColor(R.color.widget_edittext_dark));
                                       ^
/home/assam/sources/qt5/5.15/qt5/qtbase/src/android/jar/src/org/qtproject/qt5/android/EditContextView.java:80: warning: [deprecation] getDrawable(int) in Resources has been deprecated
            EditContextView.this.setBackground(getResources().getDrawable(R.drawable.editbox_background_normal));
                                                             ^
/home/assam/sources/qt5/5.15/qt5/qtbase/src/android/jar/src/org/qtproject/qt5/android/QtMessageDialogHelper.java:77: warning: [deprecation] fromHtml(String) in Html has been deprecated
        m_text = Html.fromHtml(text);
                     ^
/home/assam/sources/qt5/5.15/qt5/qtbase/src/android/jar/src/org/qtproject/qt5/android/QtMessageDialogHelper.java:112: warning: [deprecation] getDrawable(int) in Resources has been deprecated
            return m_activity.getResources().getDrawable(typedValue.resourceId);
                                            ^
/home/assam/sources/qt5/5.15/qt5/qtbase/src/android/jar/src/org/qtproject/qt5/android/QtMessageDialogHelper.java:122: warning: [deprecation] getDrawable(int) in Resources has been deprecated
                    return m_activity.getResources().getDrawable(android.R.drawable.ic_dialog_info);
                                                    ^
/home/assam/sources/qt5/5.15/qt5/qtbase/src/android/jar/src/org/qtproject/qt5/android/QtMessageDialogHelper.java:136: warning: [deprecation] getDrawable(int) in Resources has been deprecated
                    return m_activity.getResources().getDrawable(android.R.drawable.ic_dialog_alert);
                                                    ^
/home/assam/sources/qt5/5.15/qt5/qtbase/src/android/jar/src/org/qtproject/qt5/android/QtMessageDialogHelper.java:143: warning: [deprecation] getDrawable(int) in Resources has been deprecated
                    return m_activity.getResources().getDrawable(android.R.drawable.ic_menu_help);
                                                    ^
/home/assam/sources/qt5/5.15/qt5/qtbase/src/android/jar/src/org/qtproject/qt5/android/QtMessageDialogHelper.java:154: warning: [deprecation] fromHtml(String) in Html has been deprecated
        m_title = Html.fromHtml(title);
                      ^
/home/assam/sources/qt5/5.15/qt5/qtbase/src/android/jar/src/org/qtproject/qt5/android/QtMessageDialogHelper.java:159: warning: [deprecation] fromHtml(String) in Html has been deprecated
        m_text = Html.fromHtml(text);
                     ^
/home/assam/sources/qt5/5.15/qt5/qtbase/src/android/jar/src/org/qtproject/qt5/android/QtMessageDialogHelper.java:164: warning: [deprecation] fromHtml(String) in Html has been deprecated
        m_informativeText = Html.fromHtml(informativeText);
                                ^
/home/assam/sources/qt5/5.15/qt5/qtbase/src/android/jar/src/org/qtproject/qt5/android/QtMessageDialogHelper.java:169: warning: [deprecation] fromHtml(String) in Html has been deprecated
        m_detailedText = Html.fromHtml(text);
                             ^
/home/assam/sources/qt5/5.15/qt5/qtbase/src/android/jar/src/org/qtproject/qt5/android/QtMessageDialogHelper.java:221: warning: [deprecation] ClipboardManager in android.text has been deprecated
                            ClipboardManager cm = (android.text.ClipboardManager) m_activity.getSystemService(Context.CLIPBOARD_SERVICE);
                            ^
/home/assam/sources/qt5/5.15/qt5/qtbase/src/android/jar/src/org/qtproject/qt5/android/QtMessageDialogHelper.java:221: warning: [deprecation] ClipboardManager in android.text has been deprecated
                            ClipboardManager cm = (android.text.ClipboardManager) m_activity.getSystemService(Context.CLIPBOARD_SERVICE);
                                                               ^
/home/assam/sources/qt5/5.15/qt5/qtbase/src/android/jar/src/org/qtproject/qt5/android/QtMessageDialogHelper.java:235: warning: [deprecation] setTextAppearance(Context,int) in TextView has been deprecated
                    view.setTextAppearance(m_activity, android.R.style.TextAppearance_Medium);
                        ^
/home/assam/sources/qt5/5.15/qt5/qtbase/src/android/jar/src/org/qtproject/qt5/android/QtMessageDialogHelper.java:252: warning: [deprecation] setTextAppearance(Context,int) in TextView has been deprecated
                    view.setTextAppearance(m_activity, android.R.style.TextAppearance_Medium);
                        ^
/home/assam/sources/qt5/5.15/qt5/qtbase/src/android/jar/src/org/qtproject/qt5/android/QtMessageDialogHelper.java:272: warning: [deprecation] setTextAppearance(Context,int) in TextView has been deprecated
                    view.setTextAppearance(m_activity, android.R.style.TextAppearance_Small);
                        ^
/home/assam/sources/qt5/5.15/qt5/qtbase/src/android/jar/src/org/qtproject/qt5/android/QtMessageDialogHelper.java:308: warning: [deprecation] setBackgroundDrawable(Drawable) in View has been deprecated
                                spacer.setBackgroundDrawable(getStyledDrawable("dividerVertical"));
                                      ^
/home/assam/sources/qt5/5.15/qt5/qtbase/src/android/jar/src/org/qtproject/qt5/android/QtMessageDialogHelper.java:323: warning: [deprecation] setBackgroundDrawable(Drawable) in View has been deprecated
                        horizontalDevider.setBackgroundDrawable(getStyledDrawable("dividerHorizontal"));
                                         ^
/home/assam/sources/qt5/5.15/qt5/qtbase/src/android/jar/src/org/qtproject/qt5/android/QtServiceDelegate.java:126: warning: [deprecation] newInstance() in Class has been deprecated
                  Object staticInitDataObject = initClass.newInstance(); // create an instance
                                                         ^
  where T is a type-variable:
    T extends Object declared in class Class
/home/assam/sources/qt5/5.15/qt5/qtbase/src/android/jar/src/org/qtproject/qt5/android/ExtractStyle.java:1413: warning: [deprecation] getDrawable(int) in Resources has been deprecated
                            json.put("TextView_textCursorDrawable", getDrawable(m_context.getResources().getDrawable(a.getResourceId(attr, 0)), styleName + "_TextView_textCursorDrawable", null));
                                                                                                        ^
/home/assam/sources/qt5/5.15/qt5/qtbase/src/android/jar/src/org/qtproject/qt5/android/ExtractStyle.java:1511: warning: [deprecation] getDrawable(int) in Resources has been deprecated
                            json.put("TextView_textSelectHandleLeft", getDrawable(m_context.getResources().getDrawable(a.getResourceId(attr, 0)), styleName + "_TextView_textSelectHandleLeft", null));
                                                                                                          ^
/home/assam/sources/qt5/5.15/qt5/qtbase/src/android/jar/src/org/qtproject/qt5/android/ExtractStyle.java:1521: warning: [deprecation] getDrawable(int) in Resources has been deprecated
                            json.put("TextView_textSelectHandleRight", getDrawable(m_context.getResources().getDrawable(a.getResourceId(attr, 0)), styleName + "_TextView_textSelectHandleRight", null));
                                                                                                           ^
/home/assam/sources/qt5/5.15/qt5/qtbase/src/android/jar/src/org/qtproject/qt5/android/ExtractStyle.java:1531: warning: [deprecation] getDrawable(int) in Resources has been deprecated
                            json.put("TextView_textSelectHandle", getDrawable(m_context.getResources().getDrawable(a.getResourceId(attr, 0)), styleName + "_TextView_textSelectHandle", null));
                                                                                                      ^
28 warnings

These warnings should be fixed, and potentially enable the previous flag by default, so that new deprecations don't go unnoticed.

This issue, if not addressed, will continue showing up each time a qt app for android is being built with Gradle.

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Fix Qt for Android java API deprecations

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