官术网_书友最值得收藏!

Chapter 2. Interaction Experience: Multitouch, Gestures, and Other Input

This chapter will cover the following recipes:

  • Detecting supported device input types
  • Detecting whether or not a device supports multitouch
  • Verifying specific gesture support for common interactions
  • Using gestures to zoom a display object
  • Using gestures to pan a display object
  • Using gestures to swipe a display object
  • Using gestures to rotate a display object
  • Accessing raw touchpoint data
  • Creating a custom gesture based upon touchpoint data
  • Emulating the Android long-press interaction
  • Invoking the virtual keyboard programmatically
  • Responding to Android soft-key interactions
  • Responding to trackball and D-Pad events
主站蜘蛛池模板: 壶关县| 虞城县| 科尔| 任丘市| 陕西省| 剑川县| 镇宁| 玛沁县| 商丘市| 长汀县| 花莲县| 巫山县| 库尔勒市| 北京市| 沅陵县| 平南县| 大竹县| 昌宁县| 东丰县| 沂水县| 永福县| 云南省| 赤峰市| 库伦旗| 廊坊市| 平顶山市| 聂拉木县| 鹿邑县| 思茅市| 惠州市| 福州市| 庆云县| 普格县| 于田县| 武义县| 莫力| 济阳县| 太仓市| 张家界市| 田东县| 古交市|