基于android studio的读取联系人并可点击拨打电话

[{"title":"（ 1238 个子文件 23.14MB ） 基于android studio的读取联系人并可点击拨打电话","children":[{"title":"gradlew.bat <span style='color:#111;'> 2.35KB </span>","children":null,"spread":false},{"title":"gradlew <span style='color:#111;'> 4.85KB </span>","children":null,"spread":false},{"title":"gradle.properties <span style='color:#111;'> 872B </span>","children":null,"spread":false},{"title":"ContactsTest.iml <span style='color:#111;'> 943B </span>","children":null,"spread":false},{"title":"fileHashes.bin <span style='color:#111;'> 131.92KB </span>","children":null,"spread":false},{"title":"......","children":null,"spread":false},{"title":"<span style='color:steelblue;'>文件过多，未全部展示</span>","children":null,"spread":false}],"spread":true}]