安卓系统热键
Android Keyboard Shortcuts: Typing
• Alt + Spacebar: Insert a special character
• Shift + Del: Delete the character to the right of the cursor
• Alt + Del: Delete an entire line
• Shift + Shift (press it twice): Activate caps-lock; press shift once more to exit
• Alt + Trackball-Left: Move cursor to beginning of line
• Alt + Trackball-Right: Move cursor to end of line
• Alt + Trackball-Up: Move cursor to top of page
• Alt + Trackball-Down: Move cursor to bottom of page
• Shift + Trackball-Left/Right: Highlight text for cutting or copying
• Menu + X: Cut text (will cut all text on-screen unless specific characters are highlighted)
• Menu + C: Copy text to clipboard (will copy all text on-screen unless specific characters are highlighted)
• Menu + V: Paste text from clipboard
• Menu + A: Select all text in the current field
Android Keyboard Shortcuts: Browsing
• Menu + I: Zoom in
• Menu + O: Zoom out
• Menu + J: Go back a page
• Menu + K: Go forward a page
• Menu + R: Refresh current page
• Menu + F: Find on page
• Menu + B: Open bookmarks
• Menu + S: Open social network sharing menu
• Menu + H: View browsing history
• Menu + S: Open browser settings
Android Keyboard Shortcuts: Gmail
• F: Forward current message (works only while inside the message)
• R: Reply to current message (works only while inside the message)