📋 المحتوى المنظم
📖 محتوى تعليمي مفصّل
نوع: محتوى تعليمي
الآن، ستوفر وظائف لزر النصائح (Tips)، بحيث يعرض شاشة النصائح (الشاشة الثانية) عند الضغط عليه.
نوع: محتوى تعليمي
لبرمجة زر
نوع: محتوى تعليمي
• اختر الزر المسمى Tips (نصائح). 1
• يتم سحب اللبنة في منطقة البرمجة when Tips.Click (عند الضغط على Tips). 2
• من لوحة Blocks (اللبنات) اضغط على قسم Control (التحكم). 3
• اسحب لبنة open another screen ScreenName (افتح شاشة أخرى ScreenName) وضعها داخل لبنة when Tips.Click (عند الضغط على Tips). 4
• اختر شاشة Screen2 (الشاشة الثانية). 5
🔍 عناصر مرئية
واجهة MIT App Inventor - الخطوات الأولية
A screenshot of the MIT App Inventor development environment, showing the 'Blocks' and 'Viewer' sections. The left 'Blocks' pane lists built-in components and project-specific components. Under 'Screen1', the 'Tips' component is highlighted by a red circle with the number '1' in the text. The right 'Viewer' pane displays several event blocks for the 'Tips' component, including 'when Tips .Click do' (highlighted by a red circle with the number '2' in the text), 'when Tips .GotFocus do', 'when Tips .LongClick do', 'when Tips .LostFocus do', and 'when Tips .TouchDown do'. A green backpack icon is visible on the right side of the Viewer, along with zoom controls.
واجهة MIT App Inventor - اختيار الشاشة
A screenshot of the MIT App Inventor development environment, showing the 'Blocks' and 'Viewer' sections. The left 'Blocks' pane shows the 'Control' category expanded (highlighted by a red circle with the number '3' in the text), revealing various control blocks including 'open another screen screenName' (highlighted by a red circle with the number '4' in the text) and 'open another screen with start value screenName startValue'. The right 'Viewer' pane shows the 'when Tips .Click do' block, with the 'open another screen screenName' block nested inside it. A dropdown menu for 'screenName' is open, displaying 'Screen1' and 'Screen2', with 'Screen2' selected (highlighted by a red circle with the number '5' in the text). A green backpack icon is visible on the right side of the Viewer, along with zoom controls.
📄 النص الكامل للصفحة
الآن، ستوفر وظائف لزر النصائح (Tips)، بحيث يعرض شاشة النصائح (الشاشة الثانية) عند الضغط عليه.
لبرمجة زر
• اختر الزر المسمى Tips (نصائح). 1
• يتم سحب اللبنة في منطقة البرمجة when Tips.Click (عند الضغط على Tips). 2
• من لوحة Blocks (اللبنات) اضغط على قسم Control (التحكم). 3
• اسحب لبنة open another screen ScreenName (افتح شاشة أخرى ScreenName) وضعها داخل لبنة when Tips.Click (عند الضغط على Tips). 4
• اختر شاشة Screen2 (الشاشة الثانية). 5
--- VISUAL CONTEXT ---
**FIGURE**: واجهة MIT App Inventor - الخطوات الأولية
Description: A screenshot of the MIT App Inventor development environment, showing the 'Blocks' and 'Viewer' sections. The left 'Blocks' pane lists built-in components and project-specific components. Under 'Screen1', the 'Tips' component is highlighted by a red circle with the number '1' in the text. The right 'Viewer' pane displays several event blocks for the 'Tips' component, including 'when Tips .Click do' (highlighted by a red circle with the number '2' in the text), 'when Tips .GotFocus do', 'when Tips .LongClick do', 'when Tips .LostFocus do', and 'when Tips .TouchDown do'. A green backpack icon is visible on the right side of the Viewer, along with zoom controls.
Context: Illustrates the initial steps of selecting a UI component and identifying its event blocks for programming.
**FIGURE**: واجهة MIT App Inventor - اختيار الشاشة
Description: A screenshot of the MIT App Inventor development environment, showing the 'Blocks' and 'Viewer' sections. The left 'Blocks' pane shows the 'Control' category expanded (highlighted by a red circle with the number '3' in the text), revealing various control blocks including 'open another screen screenName' (highlighted by a red circle with the number '4' in the text) and 'open another screen with start value screenName startValue'. The right 'Viewer' pane shows the 'when Tips .Click do' block, with the 'open another screen screenName' block nested inside it. A dropdown menu for 'screenName' is open, displaying 'Screen1' and 'Screen2', with 'Screen2' selected (highlighted by a red circle with the number '5' in the text). A green backpack icon is visible on the right side of the Viewer, along with zoom controls.
Context: Illustrates the process of adding a screen navigation block and selecting the target screen ('Screen2') within the 'Tips' button's click event handler.