Three20 フレームワークを使用したサンプル プロジェクトがあります。Xcode 4.4.1で実行している間、同じプロジェクトでXcode 4.5.2およびXcode 4.6.2で実行している間、問題なく動作します.
some of the errors are :
/three20/src/Three20UI/Sources/UIViewAdditions.m
/three20/src/Three20UI/Sources/UIViewAdditions.m:109:5: Unknown type name '_tapCount'; did you mean 'ItemCount'?
/three20/src/Three20UI/Sources/UIViewAdditions.m:109:15: Expected identifier or '('
/three20/src/Three20UI/Sources/UIViewAdditions.m:110:5: Use of undeclared identifier '_locationInWindow'
/three20/src/Three20UI/Sources/UIViewAdditions.m:111:5: Use of undeclared identifier '_previousLocationInWindow'
/three20/src/Three20UI/Sources/UIViewAdditions.m:113:43: Use of undeclared identifier '_locationInWindow'
/three20/src/Three20UI/Sources/UIViewAdditions.m:114:5: Use of undeclared identifier '_view'; did you mean 'view'?
/three20/src/Three20UI/Sources/UIViewAdditions.m:115:5: Use of undeclared identifier '_window'
/three20/src/Three20UI/Sources/UIViewAdditions.m:116:5: Use of undeclared identifier '_phase'
/three20/src/Three20UI/Sources/UIViewAdditions.m:117:5: Use of undeclared identifier '_touchFlags'
/three20/src/Three20UI/Sources/UIViewAdditions.m:118:5: Use of undeclared identifier '_touchFlags'
/three20/src/Three20UI/Sources/UIViewAdditions.m:119:5: Use of undeclared identifier '_timestamp'
/three20/src/Three20UI/Sources/UIViewAdditions.m:127:3: Use of undeclared identifier '_phase'; did you mean 'phase'?
/three20/src/Three20UI/Sources/UIViewAdditions.m:128:3: Use of undeclared identifier '_timestamp'