安卓5.1 TextView屏蔽长按复制粘贴

frameworks/base/core/java/android/widget/TextView.java

public void setCustomSelectionActionModeCallback(ActionMode.Callback actionModeCallback) {
        createEditorIfNeeded();
        mEditor.mCustomSelectionActionModeCallback = actionModeCallback;
    }

改为

public void setCustomSelectionActionModeCallback(ActionMode.Callback actionModeCallback) {
        //createEditorIfNeeded();
        //mEditor.mCustomSelectionActionModeCallback = actionModeCallback;
    }

frameworks/base/policy/src/com/android/internal/policy/impl/PhoneWindow.java

@Override
        public ActionMode startActionModeForChild(View originalView,
                ActionMode.Callback callback) {
            // originalView can be used here to be sure that we don't obscure
            // relevant content with the context mode UI.
            return startActionMode(callback);
        }

改为

@Override
        public ActionMode startActionModeForChild(View originalView,
                ActionMode.Callback callback) {
            // originalView can be used here to be sure that we don't obscure
            // relevant content with the context mode UI.
            //return startActionMode(callback);
            return null;
        }