Nick

我遇到了同样的问题，请问怎么处理呢？

E/AndroidRuntime(25184): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.junlang.mespad/com.leeson.image_pickers.activitys.PhotosActivity}: android.util.AndroidRuntimeException: requestFeature() must be called before adding content E/AndroidRuntime(25184): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:4626) E/AndroidRuntime(25184): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:4822) E/AndroidRuntime(25184): at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:118) E/AndroidRuntime(25184): at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:153) E/AndroidRuntime(25184): at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:104)...