GridView长按拖拽Item及自动滚屏效果

[{"title":"（ 30 个子文件 62KB ） GridView长按拖拽Item及自动滚屏效果","children":[{"title":"DragGridView","children":[{"title":"bin","children":[{"title":"DragGridView.apk <span style='color:#111;'> 18.94KB </span>","children":null,"spread":false},{"title":"classes.dex <span style='color:#111;'> 11.39KB </span>","children":null,"spread":false},{"title":"com","children":[{"title":"pl","children":[{"title":"MainActivity.class <span style='color:#111;'> 1.74KB </span>","children":null,"spread":false},{"title":"MainActivity$1.class <span style='color:#111;'> 1.32KB </span>","children":null,"spread":false},{"title":"R$layout.class <span style='color:#111;'> 391B </span>","children":null,"spread":false},{"title":"R$id.class <span style='color:#111;'> 412B </span>","children":null,"spread":false},{"title":"R$drawable.class <span style='color:#111;'> 364B </span>","children":null,"spread":false},{"title":"R$attr.class <span style='color:#111;'> 304B </span>","children":null,"spread":false},{"title":"R.class <span style='color:#111;'> 447B </span>","children":null,"spread":false},{"title":"MainActivity$ImageAdapter.class <span style='color:#111;'> 2.87KB </span>","children":null,"spread":false},{"title":"DragGridView.class <span style='color:#111;'> 5.28KB </span>","children":null,"spread":false},{"title":"L.class <span style='color:#111;'> 1.04KB </span>","children":null,"spread":false},{"title":"R$string.class <span style='color:#111;'> 391B </span>","children":null,"spread":false},{"title":"DragGridView$1.class <span style='color:#111;'> 3.04KB </span>","children":null,"spread":false}],"spread":false}],"spread":true},{"title":"resources.ap_ <span style='color:#111;'> 10.96KB </span>","children":null,"spread":false}],"spread":true},{"title":"res","children":[{"title":"drawable-ldpi","children":[{"title":"icon.png <span style='color:#111;'> 1.68KB </span>","children":null,"spread":false}],"spread":true},{"title":"drawable-hdpi","children":[{"title":"icon.png <span style='color:#111;'> 4.05KB </span>","children":null,"spread":false}],"spread":true},{"title":"values","children":[{"title":"strings.xml <span style='color:#111;'> 183B </span>","children":null,"spread":false}],"spread":true},{"title":"drawable-mdpi","children":[{"title":"icon.png <span style='color:#111;'> 2.51KB </span>","children":null,"spread":false}],"spread":true},{"title":"layout","children":[{"title":"main.xml <span style='color:#111;'> 740B </span>","children":null,"spread":false},{"title":"grid_item.xml <span style='color:#111;'> 437B </span>","children":null,"spread":false}],"spread":true}],"spread":true},{"title":"assets","children":null,"spread":false},{"title":"default.properties <span style='color:#111;'> 362B </span>","children":null,"spread":false},{"title":"gen","children":[{"title":"com","children":[{"title":"pl","children":[{"title":"R.java <span style='color:#111;'> 886B </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true},{"title":"proguard.cfg <span style='color:#111;'> 1.22KB </span>","children":null,"spread":false},{"title":"src","children":[{"title":"com","children":[{"title":"pl","children":[{"title":"L.java <span style='color:#111;'> 498B </span>","children":null,"spread":false},{"title":"MainActivity.java <span style='color:#111;'> 4.52KB </span>","children":null,"spread":false},{"title":"DragGridView.java <span style='color:#111;'> 6.00KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true},{"title":".project <span style='color:#111;'> 848B </span>","children":null,"spread":false},{"title":".classpath <span style='color:#111;'> 280B </span>","children":null,"spread":false},{"title":"AndroidManifest.xml <span style='color:#111;'> 673B </span>","children":null,"spread":false}],"spread":true}],"spread":true}]